National Library of Energy BETA

Sample records for transmission congestion studies

  1. 2012 National Electric Transmission Congestion Study: Presentation...

    Energy Savers [EERE]

    2012 National Electric Transmission Congestion Study: Presentation from Congestion Study Webinar Series 2012 National Electric Transmission Congestion Study: Presentation from...

  2. 2015 National Electric Transmission Congestion Study | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    2015 National Electric Transmission Congestion Study 2015 National Electric Transmission Congestion Study 2015 National Electric Transmission Congestion Study Section 1221(a) of ...

  3. 2006 National Electric Transmission Congestion Study | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Electric Transmission Congestion Study 2006 National Electric Transmission Congestion Study Section 216(a) of the Federal Power Act, as amended by the Energy Policy Act of 2005, ...

  4. 2009 National Electric Transmission Congestion Study | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Electric Transmission Congestion Study 2009 National Electric Transmission Congestion Study Section 216(a) of the Federal Power Act, as amended by the Energy Policy Act of 2005, ...

  5. 2006 National Electric Transmission Congestion Study Federal...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    6 National Electric Transmission Congestion Study Federal Register Notice & Comments 2006 National Electric Transmission Congestion Study Federal Register Notice & Comments The...

  6. National Electric Transmission Congestion Studies

    Office of Energy Efficiency and Renewable Energy (EERE)

    Section 216(a) of the Federal Power Act, as amended by the Energy Policy Act of 2005, directs the U.S. Department of Energy (DOE) to conduct a study every three years on electric transmission congestion and constraints within the Eastern and Western Interconnections. The American Reinvestment and Recovery Act of 2009 (Recovery Act) further directed the Secretary to include in the 2009 Congestion Study an analysis of significant potential sources of renewable energy that are constrained by lack of adequate transmission capacity. Based on this study, and comments concerning it from states and other stakeholders, the Secretary of Energy may designate any geographic area experiencing electric transmission capacity constraints or congestion as a national interest electric transmission corridor (National Corridor).

  7. National Electric Transmission Congestion Study 2006 Area Maps

    Broader source: Energy.gov (indexed) [DOE]

    Electric Transmission National Electric Transmission Congestion Study Congestion Study Congestion Area Maps Congestion Area Maps U.S. Department of Energy U.S. Department of Energy...

  8. 2009 Electric Transmission Congestion Study | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    2009 Electric Transmission Congestion Study 2009 Electric Transmission Congestion Study The 2009 National Congestion Electric Transmission Study, required by section 216(a) of the...

  9. National Electric Transmission Congestion Study - Philadelphia Workshop |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Philadelphia Workshop National Electric Transmission Congestion Study - Philadelphia Workshop On December 6, 2011, DOE hosted a regional pre-study workshop in Philadelphia, PA to receive input and suggestions concerning the National Electric Transmission Congestion Study. The workshop flyer, agenda, presentations, and full transcript are available below. National Electric Transmission Congestion Study Eastern Workshops (83.6 KB) 12-06-11 Congestion Workshop Agenda -

  10. National Electric Transmission Congestion Study - Portland Workshop |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Portland Workshop National Electric Transmission Congestion Study - Portland Workshop On December 13, 2011, DOE hosted a regional pre-study workshop in Portland, OR to receive input and suggestions concerning the National Electric Transmission Congestion Study. The workshop flyer, agenda, presentations, and full transcript are available below. National Electric Transmission Congestion Study Western Workshops (85.19 KB) 12-13-11 CONGESTION WORKSHOP AGENDA - PORTLAND

  11. National Electric Transmission Congestion Study 2012 Workshops

    Broader source: Energy.gov [DOE]

    DOE will host four regional pre-study workshops in early December 2011 to receive input and suggestions concerning the National Electric Transmission Congestion Study 2012. For details, please see...

  12. Plan to Conduct Electric Transmission Congestion Study: Federal...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Transmission Congestion Study Notice of Inquiry: Federal Register Notice Volume 73, No. 108 - Jun. 4, 2008 National Electric Transmission Congestion Study - Philadelphia Workshop

  13. 2015 National Electric Transmission Congestion Study

    Broader source: Energy.gov [DOE]

    Section 1221(a) of the Energy Policy Act of 2005, codified at 16 U.S.C. 824p(a), directs the Secretary of Energy to conduct an electric transmission congestion study every three years, and to prepare it in consultation with affected states and regional reliability organizations. In the study, the Department seeks to provide information about transmission congestion by focusing on specific indications of transmission constraints and congestion and their consequences. The study focuses on a specific time frame – e.g., historical trends over the past few years, and looking forward three to five years. The study is based entirely on publicly-available data and transmission-related documents. The Department has published two previous congestion studies, one in 2006 and another in 2009.

  14. National Electric Transmission Congestion Studies | Department...

    Broader source: Energy.gov (indexed) [DOE]

    National Electric Transmission Congestion Studies Section 216(a) of the Federal Power Act, as amended by the Energy Policy Act of 2005, directs the U.S. Department of Energy (DOE) ...

  15. National Electric Transmission Congestion Study: Preliminary Findings

    Broader source: Energy.gov [DOE]

    The Department hosted three webinars in August 2012 to receive input and suggestions concerning the preliminary findings of the National Electric Transmission Congestion Study. The updated presentation used in the webinars is now available.

  16. 2009 National Electric Transmission Congestion Study Workshops | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy Transmission Planning » Congestion Studies » 2009 Congestion Study » 2009 National Electric Transmission Congestion Study Workshops 2009 National Electric Transmission Congestion Study Workshops DOE hosted six regional pre-study workshops in mid-2008 to receive input and suggestions concerning the 2009 National Electric Transmission Congestion Study, including comments on practical metrics for gauging levels and significance of transmission congestion. Each workshop featured a

  17. 2006 National Electric Transmission Congestion Study and Related Materials

    Office of Energy Efficiency and Renewable Energy (EERE)

    The 2006 National Congestion Electric Transmission Study, required by section 216(a) of the Federal Power Act, examines transmission congestion constraints and identifies areas that are...

  18. National Electric Transmission Congestion Study Webinars

    Broader source: Energy.gov [DOE]

    The Department of Energy hosted three webinars in August 2012 to present the preliminary findings of DOE's National Electric Transmission Congestion Study, with time in each for dialogue and discussion. Two of the webinars were to discuss with state officials the initial findings of the DOE congestion analysis. The third webinar was for industry representatives and other interested parties, although stakeholders could dial into any of the three meetings.

  19. 2009 Electric Transmission Congestion Study | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Electric Transmission Congestion Study 2009 Electric Transmission Congestion Study The 2009 National Congestion Electric Transmission Study, required by section 216(a) of the Federal Power Act, examines transmission congestion constraints across the Nation and identifies areas that are transmission-constrained, but does not make recommendations concerning existing or new National Corridor designations. This is the second Congestion Study the Department has conducted, with the first issued in

  20. National Electric Transmission Congestion Study Workshops

    Broader source: Energy.gov [DOE]

    DOE hosted four regional pre-study workshops in early December 2011 to receive input and suggestions concerning the National Electric Transmission Congestion Study. For details, please select a workshop, below. Agendas, presentations, and transcripts are available on the individual workshop pages; please select a workshop from the list below.

  1. 2015 National Electric Transmission Congestion Study | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    National Electric Transmission Congestion Study 2015 National Electric Transmission Congestion Study Section 1221(a) of the Energy Policy Act of 2005, codified at 16 U.S.C. 824p(a), directs the Secretary of Energy to conduct an electric transmission congestion study every three years, and to prepare it in consultation with affected states and regional reliability organizations. In the study, the Department seeks to provide information about transmission congestion. The Department has published

  2. National Electric Transmission Congestion Study - St. Louis Workshop |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy St. Louis Workshop National Electric Transmission Congestion Study - St. Louis Workshop On December 8, 2011, DOE hosted a regional pre-study workshop in St. Louis, MO to receive input and suggestions concerning the National Electric Transmission Congestion Study. The workshop flyer, agenda, presentations, and full transcript are available below. National Electric Transmission Congestion Study Eastern Workshops (89.81 KB) 12-08-11 Congestion Workshop Agenda - St Louis

  3. Full Text of the National Electric Transmission Congestion Study 2009

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    DECEMBER 2009 U.S. Department of Energy NATIONAL ELECTRIC TRANSMISSION CONGESTION STUDY DECEMBER 2009 U.S. Department of Energy NATIONAL ELECTRIC TRANSMISSION CONGESTION STUDY DECEMBER 2009 U.S. Department of Energy Note to Readers As the Department of Energy (DOE) stated when it announced the beginning of its work on this study in May 2006, the 2009 Congestion Study focused on the identification of existing electric transmission-level congestion based on publicly available historic information

  4. 2009 National Electric Transmission Congestion Study - Atlanta Workshop |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Atlanta Workshop 2009 National Electric Transmission Congestion Study - Atlanta Workshop On July 29, 2008, DOE hosted a regional pre-study workshop in Atlanta, GA to receive input and suggestions concerning the 2009 National Electric Transmission Congestion Study. The agenda and full transcript are available below. 7-29-08 Congestion Workshop Agenda - Atlanta, GA.pdf (17.48 KB) Transcript - 2009 National Electric Transmission Congestion Study Atlanta Workshop.pdf (205.97

  5. 2009 National Electric Transmission Congestion Study - Las Vegas Workshop |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Las Vegas Workshop 2009 National Electric Transmission Congestion Study - Las Vegas Workshop On August 6, 2008, DOE hosted a regional pre-study workshop in Las Vegas, NV to receive input and suggestions concerning the 2009 National Electric Transmission Congestion Study. The agenda and full transcript available below. 8-06-08 Congestion Workshop Agenda - Las Vegas, NV.pdf (17.51 KB) Transcript - 2009 National Electric Transmission Congestion Study Las Vegas Workshop.pdf

  6. 2006 National Electric Transmission Congestion Study and Related...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Congestion Study and Related Materials 2006 National Electric Transmission ... Comments and form letters were submitted by the public in response to this study. National ...

  7. 2006 National Electric Transmission Congestion Study | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    6 National Electric Transmission Congestion Study 2006 National Electric Transmission Congestion Study Section 216(a) of the Federal Power Act, as amended by the Energy Policy Act of 2005, directs the U.S. Department of Energy (DOE) to conduct a study every three years on electric transmission congestion and constraints within the Eastern and Western Interconnections. Based on these studies, and comments concerning them from states and other stakeholders, the Secretary of Energy may designate

  8. 2009 National Electric Transmission Congestion Study | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    9 National Electric Transmission Congestion Study 2009 National Electric Transmission Congestion Study Section 216(a) of the Federal Power Act, as amended by the Energy Policy Act of 2005, directs the U.S. Department of Energy (DOE) to conduct a study every three years on electric transmission congestion and constraints within the Eastern and Western Interconnections. Based on these studies, and comments concerning them from states and other stakeholders, the Secretary of Energy may designate

  9. 2006 National Electric Transmission Congestion Study Federal Register Notice & Comments

    Broader source: Energy.gov [DOE]

    The Federal Register Notice of Inquiry requesting comments and providing notice of a technical conference for the 2006 National Electric Transmission Congestion Study was issued February 2, 2006.

  10. 2009 National Electric Transmission Congestion Study Notice of...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Notice of Inquiry: Federal Register Notice Volume 73, No. 108 - Jun. 4, 2008 2009 National Electric Transmission Congestion Study Notice of Inquiry: Federal Register Notice Volume...

  11. National Electric Transmission Congestion Study - Draft for Public...

    Office of Environmental Management (EM)

    - Draft for Public Comment August 2014 National Electric Transmission Congestion Study - Draft for Public Comment August 2014 On August 19, 2014, the Department issued a Federal...

  12. 2015 National Electric Transmission Congestion Study Now Available

    Broader source: Energy.gov [DOE]

    The Office of Electricity Delivery and Energy Reliability has released the 2015 National Electric Transmission Congestion Study. Section 1221(a) of the Energy Policy Act of 2005, codified at 16 U.S.C. 824p(a), directs the Secretary of Energy to conduct an electric transmission congestion study every three years, and to prepare it in consultation with affected states and regional reliability organizations. The Study released today seeks to provide information about transmission congestion by focusing on specific indications of transmission constraints and congestion and their consequences. It focuses primarily on historical trends over the past few years, and looks into the future to the extent possible.

  13. 2009 National Electric Transmission Congestion Study - Chicago Workshop |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Chicago Workshop 2009 National Electric Transmission Congestion Study - Chicago Workshop On September 17, 2008, DOE hosted a regional pre-study workshop in Chicago, IL to receive input and suggestions concerning the 2009 National Electric Transmission Congestion Study. The agenda, full transcript, and documents submitted for consideration for the 2009 study are available below. 9-17-08 Congestion Workshop Agenda - Chicago, IL.pdf (20.2 KB) Transcript - 2009 National

  14. 2009 National Electric Transmission Congestion Study - San Francisco

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Workshop | Department of Energy San Francisco Workshop 2009 National Electric Transmission Congestion Study - San Francisco Workshop On June 11, 2008, DOE hosted a regional pre-study workshop in San Francisco, CA to receive input and suggestions concerning the 2009 National Electric Transmission Congestion Study. The agenda, full transcript, and documents submitted for consideration for the 2009 study are available below. 6-11-08 Congestion Workshop Agenda - San Francisco, CA.pdf (20.4 KB)

  15. 2009 National Electric Transmission Congestion Study- Oklahoma City Workshop

    Broader source: Energy.gov [DOE]

    On June 18, 2008, DOE hosted a regional pre-study workshop in Oklahoma City, OK to receive input and suggestions concerning the 2009 National Electric Transmission Congestion Study. The agenda,...

  16. 2009 National Electric Transmission Congestion Study - San Francisco...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Study San Francisco workshop.pdf (125.79 KB) Arizona Renewable Transmission Task Force BTA Response, submitted at 2009 Congestion Study San Francisco workshop.pdf (565.04 KB) ...

  17. 2009 National Electric Transmission Congestion Study- Hartford Workshop

    Office of Energy Efficiency and Renewable Energy (EERE)

    On July 9, 2008, DOE hosted a regional pre-study workshop in Hartford, CT to receive input and suggestions concerning the 2009 National Electric Transmission Congestion Study. The agenda, full...

  18. 2009 National Electric Transmission Congestion Study - Las Vegas...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    - Las Vegas Workshop 2009 National Electric Transmission Congestion Study - Las Vegas Workshop On August 6, 2008, DOE hosted a regional pre-study workshop in Las Vegas, NV to ...

  19. National Electric Transmission Congestion Study - Draft for Public Comment

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    August 2014 | Department of Energy - Draft for Public Comment August 2014 National Electric Transmission Congestion Study - Draft for Public Comment August 2014 On August 19, 2014, the Department issued a Federal Register Notice announcing the availability of a draft of its National Electric Transmission Congestion Study for public comment. The draft study is available below for review and downloading. The public comment period closed on October 20, 2014. Comments have been posted online.

  20. National Electric Transmission Congestion Study 2012 Eastern Workshops

    Office of Environmental Management (EM)

    August 2014 | Department of Energy - Draft for Public Comment August 2014 National Electric Transmission Congestion Study - Draft for Public Comment August 2014 On August 19, 2014, the Department issued a Federal Register Notice announcing the availability of a draft of its National Electric Transmission Congestion Study for public comment. The draft study is available below for review and downloading. The public comment period closed on October 20, 2014. Comments have been posted online.

  1. From: Scott Thorsen To: Congestion Study Comments Subject: Transmission Congestion Study Comments

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Transmission Congestion Study Comments Date: Sunday, October 19, 2014 9:06:10 PM I find the Department of Energy's Congestion Report is be most disturbing. While the author explains the definitions used for "congestion" and "constraint" to be narrowly defined, I find these terms to be broad and ambiguous. Right now America has an abundance of wind energy in the Midwest. Decisions to build these wind warms were not made based on market conditions, like basic supply and demand.

  2. 2009 National Electric Transmission Congestion Study Notice of Inquiry:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Federal Register Notice Volume 73, No. 108 - Jun. 4, 2008 | Department of Energy Notice of Inquiry: Federal Register Notice Volume 73, No. 108 - Jun. 4, 2008 2009 National Electric Transmission Congestion Study Notice of Inquiry: Federal Register Notice Volume 73, No. 108 - Jun. 4, 2008 The Federal Register Notice of Inquiry requesting comments and providing notice of six regional workshops for the 2009 National Electric Transmission Congestion Study was issued June 4, 2008. June 4, 2008

  3. National Electric Transmission Congestion Study 2006 Executive Summary

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    EXECUTIVE SUMMARY AUGUST 2006 U.S. Department of Energy NATIONAL ELECTRIC TRANSMISSION CONGESTION STUDY EXECUTIVE SUMMARY AUGUST 2006 U.S. Department of Energy Executive Summary Section 1221(a) of the Energy Policy Act of 2005 amended the Federal Power Act (FPA) by adding a new section 216 to that Act. FPA section 216(a) di- rected the Secretary of Energy to conduct a nation- wide study of electric transmission congestion 1 by August 8, 2006. Based upon the congestion study, comments thereon,

  4. National Electric Transmission Congestion Study 2009 Executive Summary

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Executive Summary In the Energy Policy Act of 2005 (EPAct), Con- gress directed the U.S. Department of Energy (DOE) to conduct a study every three years on elec- tric transmission congestion and constraints within the Eastern and Western Interconnections. The American Reinvestment and Recovery Act of 2009 (Recovery Act) further directed the Secretary to in- clude in the 2009 Congestion Study an analysis of significant potential sources of renewable energy that are constrained by lack of adequate

  5. National Electric Transmission Congestion Study 2006 Eastern...

    Office of Environmental Management (EM)

    ... transmission, or reducing load to mitigate the ... TLR Procedure or other methods to return the system to a ... - CRA models NOx and SO2 emission rates for all units ...

  6. 2012 National Electric Transmission Congestion Study Categorical Exclusion.pdf

    Office of Environmental Management (EM)

    _Workshop_Agenda_Ver_16(1).pdf 2011_Workshop_Agenda_Ver_16(1).pdf (23.01 KB) More Documents & Publications 2011 Workshop Agenda_Ver_19.xlsx 2011 Workshop Agenda_Ver_21.xlsx 2011 Workshop Agenda_Ver_21.xlsx

    2 National Electric Transmission Congestion Study Portland Workshop December 13, 2011 Steve Oxley Deputy Chairman Wyoming Public Service Commission 2 There are two kinds of congestion Type 1: Competitive access to least-cost energy, many sellers vying to serve lucrative markets. Type 2:

  7. Full Text of the National Electric Transmission Congestion Study...

    Broader source: Energy.gov (indexed) [DOE]

    ... solutions to congestion problems DOE expects that regional transmission planning organizations will continue ... and improved energy supply in the event of an emergency? ...

  8. 2012 National Electric Transmission Congestion Study: Presentation from Congestion Study Webinar Series

    Broader source: Energy.gov [DOE]

    The Department is preparing the 2012 Congestion Study now, and is hosting three webinars in August 2012 to receive input and suggestions concerning the preliminary findings of the study. The updated presentation used in the webinars is now available.

  9. 2012 National Electric Transmission Congestion Study Workshop … December 13, 2011

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    2 National Electric Transmission Congestion Study Portland Workshop December 13, 2011 Steve Oxley Deputy Chairman Wyoming Public Service Commission 2 There are two kinds of congestion Type 1: Competitive access to least-cost energy, many sellers vying to serve lucrative markets. Type 2: "Real" physical congestion - characterized by the inability to transmit all available generation. (Type 2a: We can expect the cumulative effect of new EPA rules to make a significant difference on where

  10. Plan to Conduct Electric Transmission Congestion Study: Federal Register Volume 76, No. 218- Nov. 10, 2011

    Broader source: Energy.gov [DOE]

    Section 216(a)(1) of the Federal Power Act (FPA) requires the Department of Energy to complete a study of electric transmission congestion every three years. On November 10, 2011, the Department issued a plan to conduct the current Congestion Study.

  11. UNITED STATES OF AMERICA DEPARTMENT OF ENERGY National Electric Transmission Congestion Study )

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    DEPARTMENT OF ENERGY National Electric Transmission Congestion Study ) COMMENTS OF THE NEW YORK INDEPENDENT SYSTEM OPERATOR I. Introduction and Overarching Comments The New York Independent System Operator ("NYISO") 1 respectfully submits these comments in response to the Department of Energy's ("DOE," "Department") Public Comment Draft of the National Electric Transmission Congestion Study (the "Study"). 2 In these comments, the NYISO makes

  12. U.S. Department of Energy Schedules Regional Workshops to Provide Expert Input on 2009 Transmission Congestion Study

    Broader source: Energy.gov [DOE]

    As part of the Bush Administration's comprehensive effort to provide wide-ranging data and thorough statistical analysis in its 2009 National Transmission Congestion Study (Congestion Study), U.S. Department of Energy (DOE) Assistant Secretary for Electricity Delivery and Energy Reliability (OE) Kevin Kolevar today announced that the Department will hold six regional technical workshops across the country, to seek input on available transmission congestion data to be considered during preparation of the Congestion Study.

  13. From: Carl Daffron To: Congestion Study Comments Subject: National Interest Energy Transmission Corridors

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Carl Daffron To: Congestion Study Comments Subject: National Interest Energy Transmission Corridors Date: Monday, September 22, 2014 12:47:15 PM I am opposed to the establishment of National Interest Energy Transmission Corridors (NIETC's) for the following reasons. First, the easements place an undue burden on landowners on and near the transmission lines. The compensation cannot begin to cover the all of the losses, tangible and intangible that landowners would suffer. Second, I believe that

  14. From: Carol Johnson To: Congestion Study Comments Subject: Re: National Interest Energy Transmission Corridors

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Johnson To: Congestion Study Comments Subject: Re: National Interest Energy Transmission Corridors Date: Sunday, October 19, 2014 8:20:41 AM I am opposed to the establishment of National Interest Energy Transmission Corridors (NIETC's) for the following reasons. First, the easements place an undo burden on landowners on and near the transmission lines. The compensation cannot begin to cover the all of the losses, tangible and intangible that landowners would suffer. I am a landowner in the path

  15. From: Noralie Crow To: Congestion Study Comments Subject: National Interest Energy Transmission Corridors (NIETC)

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Noralie Crow To: Congestion Study Comments Subject: National Interest Energy Transmission Corridors (NIETC) Date: Monday, September 22, 2014 6:50:56 PM I am opposed to the establishment of National Interest Energy Transmission Corridors (NIETC's) for the following reasons. First, the easements place an undo burden on landowners on and near the transmission lines. The compensation cannot begin to cover the all of the losses, tangible and intangible that landowners would suffer. Second, I believe

  16. Proceedings of the March 25-26, 2009 Conference for the 2009 National Electric Transmission Congestion Study- Session 1

    Office of Energy Efficiency and Renewable Energy (EERE)

    A technical workshop on the 2009 National Electric Transmission Congestion Study was held on March 25-26, 2009 to receive input from subject matter experts on the historical transmission data and...

  17. Proceedings of the March 25-26, 2009 Conference for the 2009 National Electric Transmission Congestion Study- Session 3

    Office of Energy Efficiency and Renewable Energy (EERE)

    A technical workshop on the 2009 National Electric Transmission Congestion Study was held on March 25-26, 2009 to receive input from subject matter experts on the historical transmission data and...

  18. Proceedings of the March 25-26, 2009 Conference for the 2009 National Electric Transmission Congestion Study- Session 2

    Broader source: Energy.gov [DOE]

    A technical workshop on the 2009 National Electric Transmission Congestion Study was held on March 25-26, 2009 to receive input from subject matter experts on the historical transmission data and...

  19. Proceedings of the March 25-26, 2009 Conference for the 2009 National Electric Transmission Congestion Study- Welcome

    Broader source: Energy.gov [DOE]

    A technical workshop on the 2009 National Electric Transmission Congestion Study was held on March 25-26, 2009 to receive input from subject matter experts on the historical transmission data and...

  20. Draft National Electric Transmission Congestion Study Now Available for Public Comment

    Broader source: Energy.gov [DOE]

    The Department of Energy has issued a Notice of Public Comment in the Federal Register, inviting the public to comment on the draft National Electric Transmission Congestion Study. The draft study is now available for review and downloading at http://www.energy.gov/node/942311. The public comment period will close on October 20, 2014. After reviewing and considering comments on the draft study, the Department will prepare and release a final version of the study.

  1. Draft National Electric Transmission Congestion Study Now Available...

    Broader source: Energy.gov (indexed) [DOE]

    The draft study is now available for review and downloading at http:www.energy.govnode942311. The public comment period will close on October 20, 2014. After reviewing and...

  2. DOE Marks First Anniversary of EPAct & Releases National Electric Transmission Congestion Study

    Office of Energy Efficiency and Renewable Energy (EERE)

    U.S. Department of Energy (DOE) Secretary Samuel W. Bodman today marked the one-year anniversary of President Bush's signing of the Energy Policy Act of 2005 (EPAct), highlighting its progress in delivering clean energy alternatives and spurring investment in renewable and nuclear energy. DOE also released the National Electric Transmission Congestion Study authorized under the Energy Policy Act, which provides analysis of generation and transmission capacity across the U.S. and identifies critical areas that need attention to meet growing demand.

  3. From: Austin Bird To: Congestion Study Comments Subject: Citizen Comment: National Interest Energy Transmission Corridors (NIETC"s)

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Austin Bird To: Congestion Study Comments Subject: Citizen Comment: National Interest Energy Transmission Corridors (NIETC"s) Date: Monday, October 06, 2014 10:00:01 AM To Whomever It May Concern; I am writing in support of the establishment of National Interest Energy Transmission Corridors (NIETCs). The establishment of these corridors would further the progress of the budding alternative energy sector in the Midwest, particularly in my state, Iowa. I am a resident of Davenport, Iowa, and

  4. From: Martin Meyer To: Congestion Study Comments Subject: National Interest Electric Transmission Corridors (NIETC"s)

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Martin Meyer To: Congestion Study Comments Subject: National Interest Electric Transmission Corridors (NIETC"s) Date: Friday, September 19, 2014 2:10:18 PM I am opposed to the establishment of National Interest Energy Transmission Corridors (NIETC's) for the following reasons. Current public easements already exist. ROW for transportation and easements for other publically regulated utilities could be made to cooperate on placement of their infrastructure within these existing routes before

  5. U.S. Department of Energy Schedules Regional Workshops to Provide Expert Input on 2009 Transmission Congestion Study

    Broader source: Energy.gov [DOE]

    Second Congestion Study to Further Evaluate our Nation's Electricity Reliability in the Face of Growing Energy Demand

  6. Congestion Study Designations 2006: FAQ | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Congestion Study Designations 2006: FAQ Congestion Study Designations 2006: FAQ U.S. Department of Energy: National Electric Transmission Congestion Study and Designation of National Corridors Frequently Asked Questions, August 8, 2006 Congestion Study Designations FAQ (43.47 KB) More Documents & Publications Proceedings of the March 29, 2006 Conference for the 2006 National Electric Transmission Congestion Study - Session 1 Proceedings of the March 29, 2006 Conference for the 2006 National

  7. Proceedings of the March 29, 2006 Conference for the 2006 National Electric Transmission Congestion Study- Session 2

    Broader source: Energy.gov [DOE]

    A public technical conference on the 2006 congestion study and criteria for designating National Interest Electric Tranmission Corridors was held on March 29, 2006.

  8. Proceedings of the March 29, 2006 Conference for the 2006 National Electric Transmission Congestion Study- Session 1

    Broader source: Energy.gov [DOE]

    A public technical conference on the 2006 congestion study and criteria for designating National Interest Electric Tranmission Corridors was held on March 29, 2006. 

  9. Proceedings of the March 29, 2006 Conference for the 2006 National Electric Transmission Congestion Study- Session 3

    Broader source: Energy.gov [DOE]

    A public technical conference on the 2006 congestion study and criteria for designating National Interest Electric Tranmission Corridors was held on March 29, 2006.

  10. From: Mills, Pamela To: Congestion Study Comments Cc: Strack, Jan

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Mills, Pamela To: Congestion Study Comments Cc: Strack, Jan Subject: National Electric Transmission Congestion Study - Draft for Public Comment Date: Friday, October 17, 2014 6:18:37 PM Attachments: SDGE Comments on the National Electric Transmission Congestion Study - Draft for Public Comment.docx Please find attached SDG&E's comments on the National Electric Transmission Congestion Study - Draft for Public Comment. Any questions or comments regarding the attached document should be

  11. From: Deb Long To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Deb Long To: Congestion Study Comments Subject: Transmission lines Date: Friday, September ... Transmission Corridors. Thank you, Deborah Long 25271 Hwy 11 Brunswick, Missouri 65236 ...

  12. From: Tunnell, Andrew To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Southern Companies" Comments to Draft National Electric Transmission Congestion Study Date: Monday, October 20, 2014 3:17:22 PM Attachments: balch_logof0638c DOE Congestion Comments.pdf In accordance with the Department of Energy's instructions provided at: http://www.energy.gov/oe/downloads/national-congestion-study-notice-public-comment-federal- register-notice-volume-79-no, find attached Southern Companies' comments regarding the draft Transmission National Electric Congestion Study that

  13. From: Alex Free To: Congestion Study Comments Subject: National Interest Energy Transmission Corridors

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    05:34 PM I am opposed to the establishment of National Interest Energy Transmission Corridors (NIETC's) for the following reasons. First, the easements place an undo burden on landowners on and near the transmission lines. The compensation cannot begin to cover the all of the losses, tangible and intangible that landowners would suffer. Second, I believe that condemning private property for transmission lines in one state to transport electricity to another is a violation of property rights

  14. From: Alex Free To: Congestion Study Comments Subject: National Interest Energy Transmission Corridors

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    10:45 PM I am opposed to the establishment of National Interest Energy Transmission Corridors (NIETC's) for the following reasons. First, the easements place an undo burden on landowners on and near the transmission lines. The compensation cannot begin to cover the all of the losses, tangible and intangible that landowners would suffer. Second, I believe that condemning private property for transmission lines in one state to transport electricity to another is a violation of property rights

  15. Transmission Constraints and Congestion in the Western and Eastern Interconnections, 2009-2012

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Transmission Constraints and Congestion in the Western and Eastern Interconnections, 2009-2012 United States Department of Energy Washington, DC 20585 January 2014 U.S. Department of Energy | January 2014 Note to Reader This document provides a summary of publicly available information regarding transmission constraints and congestion from 2009-2012. This is not the Department's third National Electric Transmission Congestion Study, which will be released separately. Providing relevant

  16. OE Releases "Transmission Constraints and Congestion in the Western...

    Broader source: Energy.gov (indexed) [DOE]

    "Transmission Constraints and Congestion in the Western and Eastern Interconnections, 2009-2012" document, which is now available for downloading, is a compilation of...

  17. From: Joyce Crommett To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Crommett To: Congestion Study Comments Subject: Private property rights Date: Friday, ... Second, I believe that condemning private property for transmission lines in one state to ...

  18. From: Carol Munson Ross To: Congestion Study Comments Subject...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Munson Ross To: Congestion Study Comments Subject: comment Date: Monday, October 06, 2014 ... Transmission Corridors. Thank you, Carol Munson Ross 22696 Osage Brunswick, MO 65236

  19. From: Cameron Foreman To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Cameron Foreman To: Congestion Study Comments Subject: Nietc Date: Tuesday, September 23, ... Interest Energy Transmission Corridors. Cameron Foreman 643 church street Rush Hill, mo ...

  20. From: Angie Smith To: Congestion Study Comments Subject: Please...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Angie Smith To: Congestion Study Comments Subject: Please Read Date: Sunday, September 21, ... Transmission Corridors. Thank you, Angie Smith 2800 Palmyra Rd 555 Hannibal, MO 63401

  1. National Congestion Study Notice of Public Comment: Federal Register

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Notice, Volume 79, No. 160, August 19, 2014 | Department of Energy Congestion Study Notice of Public Comment: Federal Register Notice, Volume 79, No. 160, August 19, 2014 National Congestion Study Notice of Public Comment: Federal Register Notice, Volume 79, No. 160, August 19, 2014 On August 19, 2014, the Department issued a Federal Register Notice announcing the availability of a draft of its current National Electric Transmission Congestion Study for public comment. The Notice is

  2. From: MCKEOWN D To: Congestion Study Comments Date:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    MCKEOWN D To: Congestion Study Comments Date: Friday, September 19, 2014 2:18:11 AM I am ... Energy Transmission Corridors. Thank you, Mary McKeown 3502 Highway M Moberly, MO 65270

  3. From: Dave Ulery To: Congestion Study Comments Subject: 2014 Congestion Study Comment...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Dave Ulery To: Congestion Study Comments Subject: 2014 Congestion Study Comment... Date: Sunday, October 19, 2014 8:15:09 PM First, I feel like I should point out an obvious error in your study report. Unless the plan has changed without anyone knowing about it, the Plains and Eastern Clean Line would be 3,500mW, not 7,000mW as was referenced in the report: "The Plains & Eastern Line is a 7,000 MW capacity, 800-mile line planned by transmission merchant Clean Line Energy that would

  4. From: Stolar, Olena To: Congestion Study Comments Subject: NextEra...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Stolar, Olena To: Congestion Study Comments Subject: NextEra Energy Inc."s Comments on the DOE Draft National Electric Transmission Congestion Study submitted on behalf of Joseph...

  5. Transmission Constraints and Congestion in the Western and Eastern Interconnections, 2009-2012 (January 2014)

    Broader source: Energy.gov [DOE]

    The "Transmission Constraints and Congestion in the Western and Eastern Interconnections, 2009-2012" document is a compilation of publicly-available data on transmission constraints and congestion for the period 2009 through 2012.

  6. From: Turner, Carmelita To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Turner, Carmelita To: Congestion Study Comments Subject: Comments on draft National Electric Transmission Congestion Study Date: Monday, October 20, 2014 1:37:19 PM Attachments: WIRES-NEMA Comment on DOE 2014 Congestion Study 10-20.docx Attached please find the components of WIRES NEMA Comment on Department of Energy. Please direct any questions to Jim Hoecker, below. James J. Hoecker Attorney HUSCH BLACKWELL LLP 750 17th St., NW, Suite 900 Washington, D.C. 20006-4656 Direct: 202.378.2316 Fax:

  7. From: Mary Mauch To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Mary Mauch To: Congestion Study Comments Subject: Comments on NEITC and Congestion Study Date: Friday, October 03, 2014 5:07:39 PM I am vehemently opposed to NEITCs- under any guise. Until we have exhausted all alternatives, such as local distributed generation, it is ludicrous and wrong to take private, productive, non-renewable land for unnecessary transmission corridors- probably being lobbied for by private companies for private gain. "Clean" Line Energy Partners and their 14 LLC's

  8. From: Tunnell, Andrew To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    RE: Southern Companies" Comments to Draft National Electric Transmission Congestion Study Date: Monday, October 20, 2014 3:28:05 PM Attachments: DOE Congestion Comments.pdf I'm resending the comments described below as I did not receive any confirmation email. Please contact me at the number provided below if there is anything else that needs to be done in this regard. Thanks Andrew Tunnell From: Tunnell, Andrew Sent: Monday, October 20, 2014 2:17 PM To:

  9. From: Eric Lovelace To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Eric Lovelace To: Congestion Study Comments Subject: Opposition to the establishment of National Interest Energy Transmission Corridors (NIETC"s) Date: Wednesday, October 08, 2014 6:25:37 PM Dear Sir or Madam: I am opposed to the establishment of National Interest Energy Transmission Corridors (NIETC's) for the following reasons. First, the easements place an undo burden on landowners on and near the transmission lines. The compensation cannot begin to cover the all of the losses, tangible

  10. From: Susan Sack To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Susan Sack To: Congestion Study Comments Subject: comment regarding transmission corridors Date: Saturday, September 20, 2014 3:48:24 PM I oppose energy corridors for several reasons. Technology is progressing quickly and overhead transmission lines create hazards for citizens and take valuable irreplaceable farmable land out production. The cost to land owners through devaluation of property is huge and impedes on land owner rights. Long haul transmission is a knee jerk speculative reaction not

  11. OE Releases "Transmission Constraints and Congestion in the Western and

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Eastern Interconnections, 2009-2012" | Department of Energy Releases "Transmission Constraints and Congestion in the Western and Eastern Interconnections, 2009-2012" OE Releases "Transmission Constraints and Congestion in the Western and Eastern Interconnections, 2009-2012" February 4, 2014 - 5:14pm Addthis The "Transmission Constraints and Congestion in the Western and Eastern Interconnections, 2009-2012" document, which is now available for downloading,

  12. National Electric Transmission Congestion Study

    Office of Environmental Management (EM)

    Department of Energy NUMBERED MEMORANDUM Records Management 2007-08, DOE-STD-4001-2000 NUMBERED MEMORANDUM Records Management 2007-08, DOE-STD-4001-2000 Design Criteria Standard For Eletronic Records Management Software Applications NUMBERED MEMORANDUM Records Management 2007-08, DOE-STD-4001-2000 (33.88 KB) More Documents & Publications DOE-STD-4001-2000 Electronic Records Management Software Applications Design Criteria Standard Technical Standards, DOE Orders and Applicable CFRs/DEAR

  13. National Electric Transmission Congestion Study

    Broader source: Energy.gov (indexed) [DOE]

    ... - 12. Historic and planned retirement of coal-fired generators ......63 Figure 6 - 8. Pending power plant retirements within PJM, 2012 through 2019 ...

  14. From: CELIA DANIELS To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    CELIA DANIELS To: Congestion Study Comments Subject: NIETC comment Date: Friday, September 19, 2014 2:25:17 PM Greetings: I would like to express my opposition to the establishment of National Interest Energy Transmission Corridors (NIETC's) for the following reasons. First and foremost, the same landowners should not have to endure the problems and hazards of the construction of transmission lines on their land again and again. We have suffered through the building of three pipelines on our

  15. From: Roseanne Meyer To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Roseanne Meyer To: Congestion Study Comments Subject: NIETC Date: Friday, September 19, 2014 10:33:57 AM I am opposed to the establishment of National Interest Energy Transmission Corridors (NIETC's) for the following reasons. First, the easements place an undo burden on landowners on and near the transmission lines. The compensation cannot begin to cover the all of the losses, tangible and intangible that landowners would suffer. Second, I believe that condemning private property for

  16. 2012 Congestion Study Workshops to be Held in December; Agendas Now

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Available | Department of Energy Congestion Study Workshops to be Held in December; Agendas Now Available 2012 Congestion Study Workshops to be Held in December; Agendas Now Available November 27, 2011 - 9:34am Addthis The Department is initiating preparations for development of the 2012 National Electric Transmission Congestion Study. The Department is seeking comments on what publicly-available data and analysis should be used to identify and understand the significance and character of

  17. From: Jay Caspary To: Congestion Study Comments Cc: Meyer, David...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Jay Caspary To: Congestion Study Comments Cc: Meyer, David; Lanny Nickell Subject: SPP Staff Comments on DOE Congestion Study Date: Monday, October 20, 2014 4:32:04 PM Attachments: ...

  18. From: Maryellen H. McVicker To: Congestion Study Comments Subject...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Maryellen H. McVicker To: Congestion Study Comments Subject: National Interest Electric Transmission Corridors Date: Monday, September 22, 2014 5:41:37 PM I oppose the transfer of ...

  19. From: Scott Thorsen To: Congestion Study Comments Subject: Congestion...

    Office of Environmental Management (EM)

    Trends in solar PV and residential generation are making a huge impact on the transmission ... As another example of the Department of Energy's foolishness, the film industry looks ...

  20. From: John D. Bixenman To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    John D. Bixenman To: Congestion Study Comments Subject: Transmission Corridors Date: Tuesday, October 07, 2014 11:08:06 AM I am greatly opposed to transmission corridors for several reasons. First in most cases in Missouri we will have no benefit from them as we are not getting anything off of these lines or lacking in electricity as we have an adequate supply. Second most of these lines are for wind generated electricity which is very inefficient and would not even be considered if not for

  1. From: Diana Rivera To: Congestion Study Comments Subject: Comments of Clean Line Energy on Draft Congestion Study

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Diana Rivera To: Congestion Study Comments Subject: Comments of Clean Line Energy on Draft Congestion Study Date: Monday, October 20, 2014 3:54:46 PM Attachments: image002.png Clean Line Comments to DOE 2014 Draft Congestion Study.pdf Hello, Thank you for the opportunity to comment on the draft congestion study. Please see the attached comments from Clean Line Energy Partners. We would be happy to answer any questions or provide additional information. Best regards, Diana Diana Rivera CLEAN LINE

  2. CCPG Update U.S. Department Of Energy 2012 National Electric Transmission Congestion

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    CCPG Update U.S. Department Of Energy 2012 National Electric Transmission Congestion Study Workshop - Portland, OR December 13, 2011 Susan Henderson, P.E. Xcel Energy Path/TOT Ratings  TOT 1A - none  TOT 2A - none  TOT 3 ◦ Archer-Wayne Child Interconnection (150MW, 345kV) ◦ High Plains Express (500kV, 1600-8000MW) ◦ Zephyr (500kV DC, 3000MW) ◦ TransWest Express (600kV DC, 3000MW) ◦ Colorado-Wyoming Intertie (345kV, 800MW)  Reference: WECC Path Reports & Rating Catalog

  3. From: Audrea Keninger To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Audrea Keninger To: Congestion Study Comments Subject: Oppose transmission lines across nation Date: Saturday, October 04, 2014 3:30:22 PM We are one of the thousands of unfortunate landowners that Clean line energy wants to steal our land from with the use of eminent domain. We worked hard and sacrificed to be able to purchase this land to live off and raise our family. This land is OUR income and assets we need to support ourselves and our family. EMINENT DOMAIN- STEALING WHAT OTHERS HAVE

  4. From: Doris Brown To: Congestion Study Comments Subject: NIETCs

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Doris Brown To: Congestion Study Comments Subject: NIETCs Date: Monday, October 20, 2014 2:47:39 PM I am opposed to the establishment of National Interest Energy Transmission Corridors (NIETC's) Easements for the corridors will mainly have to be obtained through eminent domain. Compensation for the easements can only be "just" as required in the Bill of Rights if it reflects all the possibilities of what the easement may be used for. Utilities do not want to farm the land, so farming

  5. Microsoft Word - Transcript_Pre-2009 Congestion Study_San Francisco2.doc

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    /11/2008 San Francisco, CA Page 1 U.S. Department of Energy Pre-Congestion Study Regional Workshops for the 2009 National Electric Congestion Study San Francisco, CA June 11, 2008 9:00 a.m.-12:30 p.m. Transcript David Meyer: Well, good morning again, ladies and gentlemen, and thank you for coming to DOE's regional workshop on transmission congestion, and welcome also to those who have logged onto the webcast. Because of the, this program is being webcast, we will adhere strictly to our schedule

  6. From: Henderson, Michael To: Congestion Study Comments; Meyer, David

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Henderson, Michael To: Congestion Study Comments; Meyer, David Cc: Doe, Stanley; Kowalski, Richard; Paradise, Theodore Subject: DOE Congestion Study Date: Monday, October 20, 2014 10:12:20 AM Attachments: image001.png ISO New England is pleased to provide comments on the public draft of the DOE Congestion Study. The ISO appreciates DOE's consideration of several specific comments shown in red below. Comments: Figure ES-2: It is possible to identify the consistent impacts of a few specific

  7. National Congestion Study Notice of Public Comment: Federal Register...

    Energy Savers [EERE]

    of Public Comment: Federal Register Notice, Volume 79, No. 160, August 19, 2014 National Congestion Study Notice of Public Comment: Federal Register Notice, Volume 79, No....

  8. 2012 Congestion Study Webinars to Present Preliminary Findings and Receive Input from Stakeholders

    Broader source: Energy.gov [DOE]

    The Department of Energy will host three webinars in August 2012 to present the preliminary findings of the 2012 National Electric Transmission Congestion Study and to receive input and suggestions from state officials, industry representatives, and other stakeholders. Two of the webinars will be designed to discuss with state officials the initial findings of the DOE 2012 congestion analysis. The third webinar will be for industry representatives and other interested parties, although stakeholders may dial into any of the three meetings.

  9. Optimal information transmission in organizations: search and congestion

    SciTech Connect (OSTI)

    Arenas, A.; Cabrales, A.; Danon, L.; Diaz-Guilera, A.; Guimera, R.; Vega-Redondo, F.

    2008-01-01

    We propose a stylized model of a problem-solving organization whose internal communication structure is given by a fixed network. Problems arrive randomly anywhere in this network and must find their way to their respective specialized solvers by relying on local information alone. The organization handles multiple problems simultaneously. For this reason, the process may be subject to congestion. We provide a characterization of the threshold of collapse of the network and of the stock of floating problems (or average delay) that prevails below that threshold. We build upon this characterization to address a design problem: the determination of what kind of network architecture optimizes performance for any given problem arrival rate. We conclude that, for low arrival rates, the optimal network is very polarized (i.e. star-like or centralized), whereas it is largely homogeneous (or decentralized) for high arrival rates. These observations are in line with a common transformation experienced by information-intensive organizations as their work flow has risen in recent years.

  10. National Electric Transmission Congestion Study Workshops | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Note: The November 10, 2011 Federal Register notice incorrectly stated that the four regional workshops would be simulcast over the Internet and that advanced registration for the ...

  11. 2009 National Electric Transmission Congestion Study Workshops...

    Office of Environmental Management (EM)

    June 11, 2008 San Francisco, CA June 18, 2008 Oklahoma City, OK July 9, 2008 Hartford, CT July 29, 2008 Atlanta, GA August 6, 2008 Las Vegas, NV September 17, 2008 Chicago, IL DOE ...

  12. National Electric Transmission Congestion Study Webinars | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Mr. David Meyer U.S. Department of Energy Office of Electricity Delivery and Energy Reliability 1000 Independence Avenue, SW Washington, DC 20585 202-586-1411 david.meyer...

  13. From: Linda To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    request Date: Wednesday, October 01, 2014 10:15:31 AM I am opposed to the establishment of National Interest Energy Transmission Corridors (NIETC's) for the following reasons. First, the easements place an undo burden on landowners on and near the transmission lines. The compensation cannot begin to cover the all of the losses, tangible and intangible that landowners would suffer. Second, I believe that condemning private property for transmission lines in one state to transport electricity to

  14. From: Linda To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Please consider Date: Wednesday, October 01, 2014 10:14:34 AM I am opposed to the establishment of National Interest Energy Transmission Corridors (NIETC's) for the following reasons. First, the easements place an un do burden on landowners on and near the transmission lines. The compensation cannot begin to cover the all of the losses, tangible and intangible that landowners would suffer. Second, I believe that condemning private property for transmission lines in one state to transport

  15. Microsoft PowerPoint - CPUC01-#335899-v1-DOE_Congestion_Study_Workshop_-_rev_1.PPT

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Initiatives To Be Considered in DOE's 2009 Congestion Study Commissioner Dian M. Grueneich California Public Utilities Commission DOE Congestion Workshop - San Francisco June 11, 2008 2 CPUC Initiatives - Overview Significant increases in Energy Efficiency New Demand Response programs - AMI & Dynamic Pricing Renewable Portfolio Standard - 20% by 2010 Green House Gas Emission Reduction Goals California will need more EE, DR, and RPS 33% RPS by 2020 requires significant transmission investment

  16. Transmission capacity reservations implemented through a spot market with transmission congestion contracts

    SciTech Connect (OSTI)

    Harvey, S.M.; Hogan, W.W.; Pope, S.L.

    1996-11-01

    The capacity reservation open access transmission tariff proposed by the FERC is entirely compatible with a competitive bulk power market. Using a point-to-point reservation approach that does not depend on tracking actual flows, capacity rights trading could be coordinated through the system operator. The capacity reservations would be fully tradeable and would fully support the competitive market. Open access to the transmission grid is a necessary support of a competitive market in electricity generation and supply. A key ingredient of open access is a system of capacity allocations for use of the transmission grid. A unique characteristic of electricity transmission is seen in the difficulty of defining transmission rights and matching these rights in a meaningful way to the actual use of the system. The old procedures from the era of vertically integrated utilities will not suffice for the new world of unbundling and competition. Strong network interactions coupled with user flexibility and choice require a new system of transmission capacity definition, reservation and use. The Federal Energy Regulatory Commission has described a system of point-to-point transmission capacity reservations under the Capacity Reservation Open Access Transmission Tariffs (CRT) proposal. The issues addressed under the proposed CRT are important. In the long run, the CRT could be more important than Order 888, and it offers the key ingredients for the future of a competitive electricity market. However, the FERC faces a significant challenge in developing and explaining the CRT ideas. The CRT proposal has been widely read as a narrow, literal prescription requiring seemingly impossible explicit, decentralized trading of physical transmission rights whose ownership and configuration would have to be rearranged constantly to match the dynamic use of the electric system. Viewed from this narrow perspective, the CRT would present, a host of practical difficulties.

  17. Microsoft Word - 2012 Congestion Study - DRAFT EEI Comments -10.20.14 - CLEAN.docx

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Page 1 October 20, 2014 Mr. David Meyer Office of Electricity Delivery and Energy Reliability U.S. Department of Energy 1000 Independence Avenue, SW Washington, DC 20585 Submitted electronically via email to: Congestionstudy.comments@hq.doe.gov Re: Department of Energy - Draft National Electric Transmission Congestion Study, 79 Fed. Reg. 49076 (Aug. 19, 2014) Dear Mr. Meyer: I. INTRODUCTION The Edison Electric Institute (EEI) is pleased to provide these comments in response to the

  18. From: Madra Fischer To: Congestion Study Comments Date:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Madra Fischer To: Congestion Study Comments Date: Friday, October 03, 2014 2:38:30 PM I am writing to state my objection to the Rock Island Clean Line project. They want to cross my farm field at a diagonal angle to the mainline railroad and across TWO (2) gas pipelines which causes even more hazard and danger to me and my operators. This line has no funding in place, no wind farm to supply it and no customers on the East coast who want it. The cost to me as a landowner in Illinois is the

  19. National Transmission Grid Study

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... NGC has reduced the costs of congestion through a combination of operational efficiency improvements, improved forecasting, investment in trans- mission expansion, and adoption of ...

  20. DOE Congestion Workshop, San Diego, December 15, 2011 Comments from California ISO

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Congestion Workshop, San Diego, December 15, 2011 Comments from California ISO U.S. Department of Energy National Electric Transmission Congestion Study Workshop San Diego, December 15, 2011 Questions from DOE and Comments from the California ISO Panelists have been asked to address the following questions, with emphasis as each panelist deems appropriate: 1) In its 2009 Congestion Study, DOE found that Southern California constitutes a Critical Congestion Area, that the Portland-Seattle region

  1. From: Warren Stephens To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    National Interest Energy Transmission Corridors Date: Thursday, October 02, 2014 11:25:53 AM I am opposed to the establishment of National Interest Energy Transmission Corridors (NIETC's) for the following reasons. First, the easements place an undo burden on landowners on and near the transmission lines. The compensation cannot begin to cover the all of the losses, tangible and intangible that landowners would suffer. Second, I believe that condemning private property for transmission lines in

  2. National Electric Transmission Congestion Study 2012 Western Workshops

    Office of Environmental Management (EM)

  3. Remarks for DOE Workshop Regarding Transmission Congestion Study

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    I am Ed Finley and I chair the North Carolina Utilities Commission. By way of background, with the exception of a very small portion of the State - the northeast - North Carolina ...

  4. National Electric Transmission Congestion Study - San Diego Workshop...

    Office of Environmental Management (EM)

    (117.86 KB) Presentation by Keith White, CA PUC.pdf (303.25 KB) Presentation by Bob Smith, APS.pdf (1.36 MB) Presentation by Jan Strack, SDG&E.pdf (1.49 MB) Presentation by ...

  5. From: Doug and Marje Merrill To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    6:21 AM I am opposed to the establishment of National Interest Energy Transmission Corridors (NIETC's) for the following reasons. First, the easements place an undo burden on landowners on and near the transmission lines. The compensation cannot begin to cover the all of the losses, tangible and intangible that landowners would suffer. Second, I believe that condemning private property for transmission lines in one state to transport electricity to another is a violation of property rights since

  6. From: M Burnett To: Congestion Study Comments Subject: NIETCs

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    1:08 PM I am opposed to the establishment of National Interest Energy Transmission Corridors (NIETC's) for the following reasons. First, the easements place an undo burden on landowners on and near the transmission lines. The compensation cannot begin to cover the all of the losses, tangible and intangible that landowners would suffer. Second, I believe that condemning private property for transmission lines in one state to transport electricity to another is a violation of property rights since

  7. From: Pam Hartwig To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    NOT be an established National Corridor. In other words: DO NOT ESTABLISH ANY NATIONAL INTERST ENERGY TRANSMISSION CORRIDOR Pam Hartwig 1076 Virginia Ave Bennett Ia 52721

  8. From: David Schaefer To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    I urge you to consider these reasons and please do not establish any National Interest Energy Transmission Corridors. Thank you, David Schaefer 26503 State Hwy 6 East Kirksville, ...

  9. From: David Newacheck To: Congestion Study Comments Date:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    I urge you to consider these reasons and please do not establish any National Interest Energy Transmission Corridors. Thank you. Very Respectfully; David A. Newacheck 18838 ...

  10. From: Beatty Mengel To: Congestion Study Comments Subject: Transmissio...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    property that will be worthless. I was planning to either payoff the land and house ... of harmful and costly transmission lines through private, productive farmland and forest. ...

  11. From: Chrissy Lowenstein To: Congestion Study Comments Subject...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... rights. I urge you to consider these reasons and please do not establish any National Interest Energy Transmission Corridors. Thank you, Chrissy Lowenstein Cameron, MO 64429

  12. From: Hope Albright To: Congestion Study Comments Subject: Block...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    I urge you to consider these reasons and please do not establish any National Interest Energy Transmission Corridors. Thank you, Hope Albright 3391 SE Grindstone Road Cameron, MO ...

  13. From: Laurie Smith To: Congestion Study Comments Subject: Taking...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    I urge you to consider these reasons and please do not establish any National Interest Energy Transmission Corridors. Thank you for your consideration. Sincerely, Laurie Smith 3705 ...

  14. Federal Register Notice: Plan for Conduct of 2012 Electric Transmission

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Congestion Study | Department of Energy Federal Register Notice: Plan for Conduct of 2012 Electric Transmission Congestion Study Federal Register Notice: Plan for Conduct of 2012 Electric Transmission Congestion Study November 10, 2011 - 1:42pm Addthis The Department has issued a Federal Register Notice initiating preparations for development of the 2012 National Electric Transmission Congestion Study. The Department is seeking comments on what publicly-available data and information should

  15. National Electric Transmission Study 2006 Western Interconnection Analysis

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Western Interconnection 2006 Congestion Assessment Study Prepared by the Western Congestion Analysis Task Force May 08, 2006 2 Western Interconnection 2006 Congestion Study - DOE Task 3 - 1. 2008 Modeling Study 2. 2015 Modeling Study - 2015 Planned Resource Development (IRPs and RPS) 3. W.I. Historical Path Usage Studies - 1999 thru 2005 - Physical congestion - Commercial congestion 3 WCATF Modeling Studies ABB Gridview Model * Model uses WECC 2005 L&R load forecast, modified with NPCC data

  16. National transmission grid study

    SciTech Connect (OSTI)

    Abraham, Spencer

    2003-05-31

    The National Energy Policy Plan directed the U.S. Department of Energy (DOE) to conduct a study to examine the benefits of establishing a national electricity transmission grid and to identify transmission bottlenecks and measures to address them. DOE began by conducting an independent analysis of U.S. electricity markets and identifying transmission system bottlenecks using DOE’s Policy Office Electricity Modeling System (POEMS). DOE’s analysis, presented in Section 2, confirms the central role of the nation’s transmission system in lowering costs to consumers through increased trade. More importantly, DOE’s analysis also confirms the results of previous studies, which show that transmission bottlenecks and related transmission system market practices are adding hundreds of millions of dollars to consumers’ electricity bills each year. A more detailed technical overview of the use of POEMS is provided in Appendix A. DOE led an extensive, open, public input process and heard a wide range of comments and recommendations that have all been considered.1 More than 150 participants registered for three public workshops held in Detroit, MI (September 24, 2001); Atlanta, GA (September 26, 2001); and Phoenix, AZ (September 28, 2001).

  17. From: Deborah Stallbaumer To: Congestion Study Comments Subject...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Landowners would be able to keep their land free from the tall, unsightly, and dangerous transmission towers, and the recipients of the power would benefit from a ready supply of ...

  18. From: Jessi O"Bannon To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    I urge you to consider these reasons and please do not establish any National Interest Energy Transmission Corridors. Thank you, Jessi O'Bannon 817 Shawn Ct Centralia, MO 6524

  19. From: Luke Lowenstein To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Transmission Corridors. Thank you, Luke Lowenstein Lowenstein and Associates, PC PO Box 98 309 N Main Cameron, MO 64429 Phone 816-632-2263 ext 104 Fax 816-632-1958 www.laapc.com

  20. From: M Burnett To: Congestion Study Comments Subject: NIETCs

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    First, the easements place an undo burden on landowners on and near the transmission lines. The compensation cannot begin to cover the all of the losses, tangible and intangible ...

  1. From: Warren Stephens To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    First, the easements place an undo burden on landowners on and near the transmission lines. The compensation cannot begin to cover the all of the losses, tangible and intangible ...

  2. From: Doug and Marje Merrill To: Congestion Study Comments Subject...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    First, the easements place an undo burden on landowners on and near the transmission lines. The compensation cannot begin to cover the all of the losses, tangible and intangible ...

  3. From: Keryn Newman To: Congestion Study Comments Subject: 2012...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    study" once again lacks any hard data upon which to draw logical conclusions, and relies on conjecture and wishful thinking to drive "solutions" to "problems" that don't exist. ...

  4. National Transmission Grid Study: 2002

    Broader source: Energy.gov [DOE]

    National Transmission Grid Study: The National Energy Policy Plan directed the U.S. Department of Energy (DOE) to conduct a study to examine the benefits of establishing a national electricity...

  5. DOE Issues Two Draft National Interest Electric Transmission Corridor Designations

    Broader source: Energy.gov [DOE]

    U.S. Department of Energy (DOE) Secretary Samuel W. Bodman today announced the issuance of two draft National Interest Electric Transmission Corridor (National Corridor) designations. The Energy Policy Act of 2005 authorizes the Secretary, based on the findings of DOE's National Electric Transmission Congestion Study (Congestion Study), to designate National Corridors.

  6. Transmission Business Line

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Transmission Business Line Non-Federal Financing of Transmission Projects - March 2004 Critical paths on the Northwest transmission grid are congested and the system is near or at...

  7. Integrating Wind into Transmission Planning: The Rocky Mountain Area Transmission Study (RMATS): Preprint

    SciTech Connect (OSTI)

    Hamilton, R.; Lehr, R.; Olsen, D.; Nielsen, J.; Acker, T.; Milligan, M.; Geller, H.

    2004-03-01

    Plans to expand the western grid are now underway. Bringing power from low-cost remote resources--including wind--to load centers could reduce costs for all consumers. But many paths appear to be already congested. Locational marginal price-based modeling is designed to identify the most cost-effective paths to be upgraded. The ranking of such paths is intended as the start of a process of political and regulatory approvals that are expected to result in the eventual construction of new and upgraded lines. This paper reviews the necessary data and analytical tasks to accurately represent wind in such modeling, and addresses some policy and regulatory issues that can help with wind integration into the grid. Providing wind fair access to the grid also (and more immediately) depends on tariff and regulatory changes. Expansion of the Rocky Mountain Area Transmission Study (RMATS) study scope to address operational issues supports the development of transmission solutions that enable wind to connect and deliver power in the next few years--much sooner than upgrades can be completed.

  8. Fact #580: July 20, 2009 Traffic Congestion Grows | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    0: July 20, 2009 Traffic Congestion Grows Fact #580: July 20, 2009 Traffic Congestion Grows According to the Texas Transportation Institute's latest study on traffic congestion, two of every three cars experienced congestion in their morning or evening trip in 2007. As expected, traffic congestion is worse in very large urban areas, but congestion has grown in small areas, too. The share of travel in congested conditions has more than doubled from 1982 to 2007 for each of the urban areas shown.

  9. Fact #668: March 28, 2011 Time Wasted Due to Traffic Congestion |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy 8: March 28, 2011 Time Wasted Due to Traffic Congestion Fact #668: March 28, 2011 Time Wasted Due to Traffic Congestion According to the Texas Transportation Institute's latest study on traffic congestion, all urban areas have experienced increased congestion in the seventeen-year period from 1982 to 2009, but congestion has changed little from 1999 to 2009. As expected, traffic congestion is worse in very large urban areas, but congestion has grown in small areas, too.

  10. 2006 Final Transmission Proposal: Revenue Requirements Study.

    SciTech Connect (OSTI)

    United States. Bonneville Power Administration.

    2005-06-01

    The purpose of the Revenue Requirement Study (Study) is to establish the level of revenues needed from rates for Bonneville Power Administration's (BPA's) transmission and ancillary services to recover, in accordance with sound business principles, costs associated with the transmission of electric power over the Federal Columbia River Transmission System (FCRTS). The FCRTS is part of the larger Federal Columbia River Power System (FCRPS) which also includes the hydroelectric, multipurpose facilities constructed and operated by the U.S. Army Corps of Engineers and the Bureau of Reclamation in the Pacific Northwest. The FCRPS costs that are not included in the FCRTS costs are funded and repaid through BPA power rates. The transmission revenue requirements herein include: recovery of the Federal investment in transmission and transmission-related assets; the operations and maintenance (O&M) and other annual expenses associated with the provision of transmission and ancillary services; the cost of generation inputs for ancillary services and other between business-line services necessary for the transmission of power; and all other transmission-related costs incurred by the Administrator. The cost evaluation period for this rate proposal includes Fiscal Years (FYs) 2005-2007, the period extending from the last year for which historical information is available through the proposed rate test period. The Study includes the transmission revenue requirements for the rate test period, FYs 2006-2007 (Rate Period) and the results of transmission repayment studies. This Study outlines the policies, forecasts, assumptions, and calculations used to determine BPA's transmission revenue requirements. Legal requirements are summarized in Chapter 5 of this Study. The Revenue Requirement Study Documentation (Documentation), TR-06-FS-BPA-01A, contains key technical assumptions and calculations, the results of the transmission repayment studies, and a further explanation of the

  11. Congestion Measures for Organized Markets in the U.S.

    SciTech Connect (OSTI)

    Fisher, Emily; Eto, Joseph H.

    2013-12-16

    Transmission lines deliver electricity that is generated at power plants to loads. When there is not sufficient transmission capacity to schedule or transport all desired electricity transfers, the transmission system is constrained, and the particular line, flowgate or interface is congested. While it is useful to measure congestion for several reasons—to identify where and how much congestion exists and how this changes over time, to determine whether or what to do about it, and to assess the effectiveness of actions taken—it is challenging to measure congestion in a meaningful and consistent way across markets or over time in the same market. This paper examines current public reporting of congestion measures for organized markets in the U.S., and what these measures can and cannot tell us about congestion across regions or over time in the same region.

  12. From: Dan O"Hagan To: Congestion Study Comments Subject: FMPA...

    Energy Savers [EERE]

    This transmission is intended to be delivered only to the named addressee(s) and may contain information that is confidential, proprietary, attorney work-product, or ...

  13. Microsoft Word - NEI DOE Congestion Study Comments 10-20-2014...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... NEET and its subsidiaries are dedicated to developing, owning and operating transmission facilities and currently owns and operates utilities in New Hampshire and Texas and is ...

  14. Congestion and cascades in payment systems.

    SciTech Connect (OSTI)

    Glass, Robert John, Jr.; Beyeler, Walter Eugene; Soramaki, Kimmo; Bech, Morten Linnemann

    2006-06-01

    We develop a parsimonious model of the interbank payment system to study congestion and the role of liquidity markets in alleviating congestion. The model incorporates an endogenous instruction arrival process, scale-free topology of payments between banks, fixed total liquidity that limits banks' capacity to process arriving instructions, and a global market that distributes liquidity. We find that at low liquidity, the system becomes congested and payment settlement loses correlation with payment instruction arrival, becoming coupled across the network. The onset of congestion is evidently related to the relative values of three characteristic times: the time for banks' net position to return to zero, the time for banks to exhaust their liquidity endowments, and the liquidity market relaxation time. In the congested regime, settlement takes place in cascades having a characteristic size. A global liquidity market substantially diminishes congestion, requiring only a small fraction of the payment-induced liquidity flow to achieve strong beneficial effects.

  15. Record of Categorical Exclusion (CX) Determination: National Electric Transmission Congestion Study

    Broader source: Energy.gov [DOE]

    Based on OE's review of the information concerning the proposal action, the NEPA Compliance Officer has determined that the proposed action fits within the specified class of action, other regulatory requirements set forth are met, and proposed action is hereby categorically excluded from further NEPA review.

  16. From: Katie McKay To: Congestion Study Comments Subject: Opposition...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    I urge you to consider these reasons and please do not establish any National Interest Energy Transmission Corridors. Thank you, Katie McKay 10369 NE 336th St Cameron, MO 64429

  17. Congestion Management Requirements, Methods and Performance Indices

    SciTech Connect (OSTI)

    Kirby, B.J.

    2002-08-28

    Transmission congestion occurs when there is insufficient transmission capacity to simultaneously accommodate all requests for transmission service within a region. Historically, vertically integrated utilities managed this condition by constraining the economic dispatch of generators with the objective of ensuring security and reliability of their own and/or neighboring systems. Electric power industry restructuring has moved generation investment and operations decisions into the competitive market but has left transmission as a communal resource in the regulated environment. This mixing of competitive generation and regulated transmission makes congestion management difficult. The difficulty is compounded by increases in the amount of congestion resulting from increased commercial transactions and the relative decline in the amount of transmission. Transmission capacity, relative to peak load, has been declining in all regions of the U.S. for over a decade. This decline is expected to continue. Congestion management schemes used today have negative impacts on energy markets, such as disruptions and monetary penalties, under some conditions. To mitigate these concerns various congestion management methods have been proposed, including redispatch and curtailment of scheduled energy transmission. In the restructured electric energy industry environment, new congestion management approaches are being developed that strive to achieve the desired degree of reliability while supporting competition in the bulk power market. This report first presents an overview and background on key issues and emerging approaches to congestion management. It goes on to identify and describe policies affecting congestion management that are favored and/or are now being considered by FERC, NERC, and one of the regional reliability councils (WSCC). It reviews the operational procedures in use or proposed by three of the leading independent system operators (ISOs) including ERCOT

  18. Oahu Wind Integration and Transmission Study (OWITS): Hawaiian Islands

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Transmission Interconnection Project | Department of Energy Oahu Wind Integration and Transmission Study (OWITS): Hawaiian Islands Transmission Interconnection Project Oahu Wind Integration and Transmission Study (OWITS): Hawaiian Islands Transmission Interconnection Project This report provides an independent review included an initial evaluation of the technical configuration and capital costs of establishing an undersea cable system and examining impacts to the existing electric

  19. Phase 2 Report: Oahu Wind Integration and Transmission Study (OWITS);

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Hawaiian Islands Transmission Interconnection Project | Department of Energy Phase 2 Report: Oahu Wind Integration and Transmission Study (OWITS); Hawaiian Islands Transmission Interconnection Project Phase 2 Report: Oahu Wind Integration and Transmission Study (OWITS); Hawaiian Islands Transmission Interconnection Project This report provides an independent review included an initial evaluation of the technical configuration and capital costs of establishing an undersea cable system and

  20. National Transmission Grid Study: 2002 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy (DOE) to conduct a study to examine the benefits of establishing a national electricity transmission grid and to identify transmission bottlenecks and measures to...

  1. Eastern Wind Integration and Transmission Study -- Preliminary Findings: Preprint

    SciTech Connect (OSTI)

    Corbus, D.; Milligan, M.; Ela, E.; Schuerger, M.; Zavadil, B.

    2009-09-01

    This paper reviews the Eastern Wind Integration and Transmission Study, the development of wind datasets, the transmission analysis, and the results of wind integration analysis for four scenarios.

  2. Oahu Wind Integration and Transmission Study (OWITS): Hawaiian...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Oahu Wind Integration and Transmission Study (OWITS): Hawaiian Islands Transmission Interconnection Project This report provides an independent review included an initial ...

  3. Phase 2 Report: Oahu Wind Integration and Transmission Study...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Phase 2 Report: Oahu Wind Integration and Transmission Study (OWITS); Hawaiian Islands Transmission Interconnection Project This report provides an independent review included an ...

  4. Maui Smart Grid Demonstration Project Managing Distribution System Resources for Improved Service Quality and Reliability, Transmission Congestion Relief, and Grid Support Functions

    SciTech Connect (OSTI)

    none,

    2014-09-30

    The Maui Smart Grid Project (MSGP) is under the leadership of the Hawaii Natural Energy Institute (HNEI) of the University of Hawaii at Manoa. The project team includes Maui Electric Company, Ltd. (MECO), Hawaiian Electric Company, Inc. (HECO), Sentech (a division of SRA International, Inc.), Silver Spring Networks (SSN), Alstom Grid, Maui Economic Development Board (MEDB), University of Hawaii-Maui College (UHMC), and the County of Maui. MSGP was supported by the U.S. Department of Energy (DOE) under Cooperative Agreement Number DE-FC26-08NT02871, with approximately 50% co-funding supplied by MECO. The project was designed to develop and demonstrate an integrated monitoring, communications, database, applications, and decision support solution that aggregates renewable energy (RE), other distributed generation (DG), energy storage, and demand response technologies in a distribution system to achieve both distribution and transmission-level benefits. The application of these new technologies and procedures will increase MECO’s visibility into system conditions, with the expected benefits of enabling more renewable energy resources to be integrated into the grid, improving service quality, increasing overall reliability of the power system, and ultimately reducing costs to both MECO and its customers.

  5. On the One-Year Anniversary of EPAct and Release of National Transmission

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Congestion Study and On the Situation in Prudhoe Bay, Alaska | Department of Energy On the One-Year Anniversary of EPAct and Release of National Transmission Congestion Study and On the Situation in Prudhoe Bay, Alaska On the One-Year Anniversary of EPAct and Release of National Transmission Congestion Study and On the Situation in Prudhoe Bay, Alaska August 8, 2006 - 8:43am Addthis Remarks Prepared for Energy Secretary Samuel Bodman Thank you for joining us today for the one-year

  6. Making the Traffic Operations Case for Congestion Pricing: Operational Impacts of Congestion Pricing

    SciTech Connect (OSTI)

    Chin, Shih-Miao; Hu, Patricia S; Davidson, Diane

    2011-02-01

    hours spent in traffic in a year, grew by 22% as the national average of hours spent in delay grew from 36 hours to 44 hours. Peak delay per traveler grew one-third in medium-size urban areas over the 10 year period. The traffic engineering community has developed an arsenal of integrated tools to mitigate the impacts of congestion on freeway throughput and performance, including pricing of capacity to manage demand for travel. Congestion pricing is a strategy which dynamically matches demand with available capacity. A congestion price is a user fee equal to the added cost imposed on other travelers as a result of the last traveler's entry into the highway network. The concept is based on the idea that motorists should pay for the additional congestion they create when entering a congested road. The concept calls for fees to vary according to the level of congestion with the price mechanism applied to make travelers more fully aware of the congestion externality they impose on other travelers and the system itself. The operational rationales for the institution of pricing strategies are to improve the efficiency of operations in a corridor and/or to better manage congestion. To this end, the objectives of this project were to: (1) Better understand and quantify the impacts of congestion pricing strategies on traffic operations through the study of actual projects, and (2) Better understand and quantify the impacts of congestion pricing strategies on traffic operations through the use of modeling and other analytical methods. Specifically, the project was to identify credible analytical procedures that FHWA can use to quantify the impacts of various congestion pricing strategies on traffic flow (throughput) and congestion.

  7. Transmission Bottleneck Project Report. March 19, 2003 | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Bottleneck Project Report. March 19, 2003 Transmission Bottleneck Project Report. March 19, 2003 The U.S. Department of Energy (DOE) National Transmission Grid Study (DOE 2002) determined that congestion in the U.S. electricity transmission system places daily constraints on electricity trade, increasing both electricity costs to consumers and impacts reliable operations. In an effort to support DOE's investigation of transmission bottlenecks, the Consortium for Electric Reliability

  8. OAHU Wind Integration And Transmission Study: Summary Report...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    OAHU Wind Integration And Transmission Study: Summary Report, NREL (National Renewable Energy Laboratory) This study was composed of several smaller studies done in cooperation ...

  9. Joint HVAC transmission EMF environmental study

    SciTech Connect (OSTI)

    Stormshak, F.; Thompson, J. )

    1992-05-01

    This document describes the rationale, procedures, and results of a carefully controlled study conducted to establish whether chronic exposure of female (ewe) Suffolk lambs to the environment of a 500-kV 60-Hz transmission line would affect various characteristics of growth, endocrine function, and reproductive development. This experiment used identical housing and management schemes for control and line-exposed ewes, thus minimizing these factors as contributors to between-group experimental error. Further, throughout the 10-month duration of this study, changes in electric and magnetic fields, audible noise, and weather conditions were monitored continuously by a computerized system. Such measurements provided the opportunity to identify any relationship between environmental factors and biological responses. Because of reports in the literature that electric and magnetic fields alter concentrations of melatonin in laboratory animals, the primary objective of this study was to ascertain whether a similar effect occurs in lambs exposed to a 500-kV a-c line in a natural setting. In addition, onset of puberty, changes in body weight, wool growth, and behavior were monitored. To determine whether the environment of a 500-kV line caused stress in the study animals, serum levels of cortisol were measured. The study was conducted at Bonneville Power Administration's Ostrander Substation near Estacada, Oregon.

  10. Transmission Planning

    Broader source: Energy.gov [DOE]

    The Department's research into a variety of tools that will improve advanced system monitoring, visualization, control, operations, and market structure will ultimately modernize the electricity transmission infrastructure to ease congestion, allow for increases in demand, and provide a greater degree of security.

  11. 2006 Final Transmission Proposal: Revenue Requirement Study Documentation.

    SciTech Connect (OSTI)

    United States. Bonneville Power Administration.

    2005-06-01

    The purpose of the Revenue Requirement Study (Study) is to establish the level of revenues needed from rates for Bonneville Power Administration's (BPA's) transmission and ancillary services to recover, in accordance with sound business principles, costs associated with the transmission of electric power over the Federal Columbia River Transmission System (FCRTS). The FCRTS is part of the larger Federal Columbia River Power System (FCRPS) which also includes the hydroelectric, multipurpose facilities constructed and operated by the U.S. Army Corps of Engineers and the Bureau of Reclamation in the Pacific Northwest. The FCRPS costs that are not included in the FCRTS costs are funded and repaid through BPA power rates. The transmission revenue requirements herein include: recovery of the Federal investment in transmission and transmission-related assets; the operations and maintenance (O&M) and other annual expenses associated with the provision of transmission and ancillary services; the cost of generation inputs for ancillary services and other between business-line services necessary for the transmission of power; and all other transmission-related costs incurred by the Administrator. The cost evaluation period for this rate proposal includes Fiscal Years (FYs) 2005-2007, the period extending from the last year for which historical information is available through the proposed rate test period. The Study includes the transmission revenue requirements for the rate test period, FYs 2006-2007 (Rate Period) and the results of transmission repayment studies. This Study outlines the policies, forecasts, assumptions, and calculations used to determine BPA's transmission revenue requirements. Legal requirements are summarized in Chapter 5 of this Study. The Revenue Requirement Study Documentation (Documentation), TR-06-FS-BPA-01A, contains key technical assumptions and calculations, the results of the transmission repayment studies, and a further explanation of the

  12. NREL: Transmission Grid Integration - NREL Study Indicates Economic...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Study Indicates Economic Potential for Wyoming Wind Transmission to California March 24, ... wind energy from Wyoming to the California energy market are likely to exceed the cost. ...

  13. The Cost of Transmission for Wind Energy: A Review of Transmission Planning Studies

    SciTech Connect (OSTI)

    Mills, Andrew D.; Wiser, Ryan; Porter, Kevin

    2009-02-02

    The rapid development of wind power that the United States has experienced over the last several years has been coupled with a growing concern that wind development will require substantial additions to the nation's transmission infrastructure. Transmission is particularly important for wind power due to the locational dependence of wind resources, the relatively low capacity factor of wind plants, and the mismatch between the short lead time to build a new wind project and the longer lead time often needed to plan, permit, and construct transmission. It is clear that institutional issues related to transmission planning, siting, and cost allocation will pose major obstacles to accelerated wind power deployment, but also of concern is the potential cost of this infrastructure build out. Simply put, how much extra cost will society bear to deliver wind power to load centers? Without an answer to this question, there can be no consensus on whether or not the cost of developing transmission for wind will be a major barrier to further wind deployment, or whether the institutional barriers to transmission expansion are likely to be of more immediate concern. In this report, we review a sample of 40 detailed transmission studies that have included wind power. These studies cover a broad geographic area, and were completed from 2001-2008. Our primary goal in reviewing these studies is to develop a better understanding of the transmission costs needed to access growing quantities of wind generation. A secondary goal is to gain a better appreciation of the differences in transmission planning approaches in order to identify those methodologies that seem most able to estimate the incremental transmission costs associated with wind development. Finally, we hope that the resulting dataset and discussion might be used to inform the assumptions, methods, and results of higher-level assessment models that are sometimes used to estimate the cost of wind deployment (e.g. NEMS and

  14. OAHU Wind Integration And Transmission Study: Summary Report, NREL

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    (National Renewable Energy Laboratory) | Department of Energy OAHU Wind Integration And Transmission Study: Summary Report, NREL (National Renewable Energy Laboratory) OAHU Wind Integration And Transmission Study: Summary Report, NREL (National Renewable Energy Laboratory) This study was composed of several smaller studies done in cooperation with other local entities and experts, all of which are summarized in this report. 48632.pdf (1.76 MB) More Documents & Publications Phase 2

  15. Microsoft Word - DOE Congestion Workshop Philadelphia 12-6-11 final

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    1 2 3 4 5 6 UNITED STATES DEPARTMENT OF ENERGY 7 NATIONAL ELECTRIC TRANSMISSION CONGESTION STUDY 8 WORKSHOP 9 10 11 12 13 Philadelphia, Pennsylvania 14 Tuesday, December 6, 2011 15 16 17 18 PARTICIPANTS: 19 Welcome and Presentation: 20 DAVID MEYER 21 U.S. Department of Energy 22 23 Panel 1 Regulators: 24 25 GARRY BROWN 26 New York Public Service Commission 27 28 EDWARD S. FINLEY, JR. 29 North Carolina Utilities Commission 30 31 BETTY ANN KANE 32 District of Columbia Public Service 33 2

  16. Microsoft Word - DOE Congestion Workshop Portland 12-13-11 Final

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    UNITED STATES DEPARTMENT OF ENERGY 4 5 6 NATIONAL ELECTRIC TRANSMISSION CONGESTION STUDY 7 WORKSHOP 8 9 10 Portland, Oregon 11 Tuesday, December 13, 2011 12 13 14 2 PARTICIPANTS: 1 Welcome and Presentation: 2 DAVID MEYER 3 U.S. Department of Energy 4 5 Panel 1 Regulators: 6 7 PHILIP B. JONES 8 Washington Utilities & Transportation 9 Commission 10 11 STEVE OXLEY 12 Wyoming Public Service Commission 13 14 JOHN SAVAGE 15 Oregon Public Utilities Commission 16 17 MARSHA SMITH 18 Idaho Public

  17. Microsoft Word - DOE Congestion Workshop San Diego 12-15-11 Final

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    UNITED STATES DEPARTMENT OF ENERGY 3 4 NATIONAL ELECTRIC TRANSMISSION CONGESTION 5 STUDY WORKSHOP 6 7 8 San Diego, California 9 Thursday, December 15, 2011 10 11 12 13 2 PARTICIPANTS: 1 Welcome and Presentation: 2 3 DAVID MEYER 4 U.S. Department of Energy 5 6 Panel 1 Regulators: 7 8 CHARLES HAINS 9 Arizona Corporation Commission 10 11 REBECCA D. WAGNER 12 Nevada Public Utilities Commission 13 14 KEITH D. WHITE 15 California Public Utilities Commission 16 17 MILAN BJELOGRLIC 18 Southern

  18. Bulk Power Generation and Transmission

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Innovative Opportunities Blue lines: Transmission Grid Red lines: Lines that are congested or at outages - in RealTime Yellow and Red iconsdots: Power plant RealTime production ...

  19. PJMDOCS-#501543-v1-DOE_Congestion_Workshop_9_17_08_-_MJK.DOC

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Workshop on 2009 Congestion Study September 17, 2008 Chicago, Illinois Statement of Michael J. Kormos Senior Vice President-Operations PJM Interconnection, L.L.C. PJM©2008 Page 2 of 5 PJM Interconnection, L.L.C. ("PJM") is pleased to provide these preliminary comments for consideration as the Department prepares to commence its next triennial congestion study. In 2005 and 2006, PJM submitted a great deal of information for the public record concerning the reliability and congestion

  20. Studying localized corrosion using liquid cell transmission electron microscopy

    SciTech Connect (OSTI)

    Chee, See Wee; Pratt, Sarah H.; Hattar, Khalid; Duquette, David; Ross, Frances M.; Hull, Robert

    2014-11-07

    Using liquid cell transmission electron microscopy (LCTEM), localized corrosion of Cu and Al thin films immersed in aqueous NaCl solutions was studied. We demonstrate that potentiostatic control can be used to initiate pitting and that local compositional changes, due to focused ion beam implantation of Au+ ions, can modify the corrosion susceptibility of Al films. Likewise, a discussion on strategies to control the onset of pitting is also presented.

  1. Studying localized corrosion using liquid cell transmission electron microscopy

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Chee, See Wee; Pratt, Sarah H.; Hattar, Khalid; Duquette, David; Ross, Frances M.; Hull, Robert

    2014-11-07

    Using liquid cell transmission electron microscopy (LCTEM), localized corrosion of Cu and Al thin films immersed in aqueous NaCl solutions was studied. We demonstrate that potentiostatic control can be used to initiate pitting and that local compositional changes, due to focused ion beam implantation of Au+ ions, can modify the corrosion susceptibility of Al films. Likewise, a discussion on strategies to control the onset of pitting is also presented.

  2. Slow Neutron Velocity Spectrometer Transmission Studies Of Pu

    DOE R&D Accomplishments [OSTI]

    Havens, W. W. Jr.; Melkonian, E.; Rainwater, L. J.; Levin, M.

    1951-05-28

    The slow neutron transmission of several samples of Pu has been investigated with the Columbia Neutron Velocity Spectrometer. Data are presented in two groups, those covering the energy region from 0 to 6 ev, and those covering the region above 6 ev. Below 6 ev the resolution was relatively good, and a detailed study of the cross section variation was made. Work above 6 ev consisted of merely locating levels and obtaining a rough idea of their strengths.

  3. Phase 2 Report: Oahu Wind Integration and Transmission Study (OWITS); Hawaiian Islands Transmission Interconnection Project

    SciTech Connect (OSTI)

    Woodford, D.

    2011-02-01

    This report provides an independent review including an initial evaluation of the technical configuration and capital costs of establishing an undersea cable system and examining impacts to the existing electric transmission systems as a result of interconnecting the islands

  4. Oahu Wind Integration and Transmission Study (OWITS): Hawaiian Islands Transmission Interconnection Project

    SciTech Connect (OSTI)

    Woodford, D.

    2011-02-01

    This report provides an independent review included an initial evaluation of the technical configuration and capital costs of establishing an undersea cable system and examining impacts to the existing electric transmission systems as a result of interconnecting the islands.

  5. Notice of Technical Workshop in Support of 2009 Electric Transmission Congestion Study: Federal Register Volume 74, No. 32- Feb. 19, 2009

    Broader source: Energy.gov [DOE]

    The Department of Energy’s (DOE) Office of Electricity Delivery and Energy Reliability (OE) conducted a Technical Workshop to receive input from subject matter experts on the historical...

  6. Transmission Constraints and Congestion in the Western and Eastern...

    Energy Savers [EERE]

    be released separately. For more information on how OE is laying the framework for a modern electricity system by contributing to the development and implementation of...

  7. TRANSMISSION ELECTRON MICROSCOPY STUDY OF HELIUM BEARING FUSION WELDS

    SciTech Connect (OSTI)

    Tosten, M; Michael Morgan, M

    2008-12-12

    A transmission electron microscopy (TEM) study was conducted to characterize the helium bubble distributions in tritium-charged-and-aged 304L and 21Cr-6Ni-9Mn stainless steel fusion welds containing approximately 150 appm helium-3. TEM foils were prepared from C-shaped fracture toughness test specimens containing {delta} ferrite levels ranging from 4 to 33 volume percent. The weld microstructures in the low ferrite welds consisted mostly of austenite and discontinuous, skeletal {delta} ferrite. In welds with higher levels of {delta} ferrite, the ferrite was more continuous and, in some areas of the 33 volume percent sample, was the matrix/majority phase. The helium bubble microstructures observed were similar in all samples. Bubbles were found in the austenite but not in the {delta} ferrite. In the austenite, bubbles had nucleated homogeneously in the grain interiors and heterogeneously on dislocations. Bubbles were not found on any austenite/austenite grain boundaries or at the austenite/{delta} ferrite interphase interfaces. Bubbles were not observed in the {delta} ferrite because of the combined effects of the low solubility and rapid diffusion of tritium through the {delta} ferrite which limited the amount of helium present to form visible bubbles.

  8. Laboratory and Field Experimental Studies of CO2 as Heat Transmission Fluid

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    in Enhanced Geothermal Systems (EGS) | Department of Energy Laboratory and Field Experimental Studies of CO2 as Heat Transmission Fluid in Enhanced Geothermal Systems (EGS) Laboratory and Field Experimental Studies of CO2 as Heat Transmission Fluid in Enhanced Geothermal Systems (EGS) Project objectives: obtain basic information on the performance of CO2-based EGS; and enhance and calibrate modeling capabilities for such systems. reservoir_pruess_co2_transmission.pdf (634.11 KB) More

  9. A TRANSMISSION ELECTRON MICROSCOPY STUDY OF PRESOLAR HIBONITE

    SciTech Connect (OSTI)

    Zega, Thomas J.; Stroud, Rhonda M.; Alexander, Conel M. O'D.; Nittler, Larry R.

    2011-04-01

    We report isotopic and microstructural data on five presolar hibonite grains (KH1, KH2, KH6, KH15, and KH21) identified in an acid residue of the Krymka LL3.1 ordinary chondrite. Isotopic measurements by secondary ion mass spectrometry (SIMS) verified a presolar circumstellar origin for the grains. Transmission electron microscopy (TEM) examination of the crystal structure and chemistry of the grains was enabled by in situ sectioning and lift-out with a focused-ion-beam scanning-electron microscope (FIB-SEM). Comparisons of isotopic compositions with models indicate that four of the five grains formed in low-mass stars that evolved through the red giant/asymptotic giant branches (RGBs/AGBs), whereas one grain formed in the ejecta of a Type II supernova. Selected-area electron-diffraction patterns show that all grains are single crystals of hibonite. Some grains contain minor structural perturbations (stacking faults) and small spreads in orientation that can be attributed to a combination of growth defects and mechanical processing by grain-grain collisions. The similar structure of the supernova grain to those from RGB/AGB stars indicates a similarity in the formation conditions. Radiation damage (e.g., point defects), if present, occurs below our detection limit. Of the five grains we studied, only one has the pure hibonite composition of CaAl{sub 12}O{sub 19}. All others contain minor amounts of Mg, Si, Ti, and Fe. The microstructural data are generally consistent with theoretical predictions, which constrain the circumstellar condensation temperature to a range of 1480-1743 K, assuming a corresponding total gas pressure between 1 x 10{sup -6} and 1 x 10{sup -3} atm. The TEM data were also used to develop a calibration for SIMS determination of Ti contents in oxide grains. Grains with extreme {sup 18}O depletions, indicating deep mixing has occurred in their parent AGB stars, are slightly Ti enriched compared with grains from stars without deep mixing, most

  10. Periods of Congestion in Quark Cafe During Lunch Service: June...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Periods of Congestion in Quark Cafe During Lunch Service: June 15-17 Periods of Congestion in Quark Cafe During Lunch Service: June 15-17 Quark Cafe may experience intermittent ...

  11. The case for reasonable incentives to promote independent transmission companies

    SciTech Connect (OSTI)

    Angle, S.; Carpentier, D.A.; Farinella, M.

    1999-09-01

    As part of its restructuring efforts in the electric utility industry, the Federal Energy Regulatory Commission (FERC) has encouraged voluntary corporate unbundling in an effort to promote a competitive electric market, recently proposing to define the minimal and desired characteristics of a regional transmission organization (RTO). The promotion of competition requires certain features in a transmission system, which include inter alia, (1) independent operation; (2) efficient pricing of congestion; (3) congestion management; (4) provision of ancillary services; (5) elimination of pancaked transmission rates; (6) appropriate transmission pricing; and (7) price transparency. A promising type of corporate unbundling that can provide these features is an independent transmission company (ITC).

  12. OAHU Wind Integration And Transmission Study: Summary Report

    SciTech Connect (OSTI)

    Corbus, D.; Schuerger, M.; Roose, L.; Strickler, J.; Surles, T.; Manz, D.; Burlingame, D.; Woodford, D.

    2010-11-01

    This study was composed of several smaller studies done in cooperation with other local entities and experts, all of which are summarized in this report.

  13. Eastern Wind Integration and Transmission Study (EWITS) (Revised...

    Broader source: Energy.gov (indexed) [DOE]

    ... than installing wind plants, there is a sense of ... comment on study inputs, methods, and assumptions; assist ... REC renewable energy credit RET Coal coal plant retirement ...

  14. London Congestion Pricing: Implications for Other Cities | Open...

    Open Energy Info (EERE)

    Initiative Auto Fuel Efficiency ToolSet Implementing Sustainable Urban Travel Policies in Mexico ... further results Find Another Tool FIND TRANSPORTATION TOOLS Congestion charging...

  15. Eastern Wind Integration and Transmission Study: Executive Summary and Project Overview

    Office of Energy Efficiency and Renewable Energy (EERE)

    This study evaluates the future operational and integration impacts of three different 20 percent wind energy penetration scenarios and one 30 percent wind penetration scenario, including a high-level analysis of transmission to deliver the wind energy to load centers, in the study year 2024.

  16. Eastern Wind Integration and Transmission Study: Executive Summary and Project Overview

    SciTech Connect (OSTI)

    none,

    2010-01-01

    This study evaluates the future operational and integration impacts of three different 20 percent wind energy penetration scenarios and one 30 percent wind penetration scenario, including a high-level analysis of transmission to deliver the wind energy to load centers, in the study year 2024.

  17. Notice of Technical Workshop in Support of 2009 Electric Transmission...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Congestion Study Notice of Inquiry: Federal Register Notice Volume 73, No. 108 - Jun. 4, 2008 EIS-0492: FERC Notice of Availability of Draft Environmental Impact Statement...

  18. Transmission Planning: Institutional Issues in the West | Department...

    Energy Savers [EERE]

    - Session 3 Western Interconnection 2006 Congestion Assessment Study Electric System Decision Making in Other Regions: A Preliminary Analysis Prepared for Western Interstate...

  19. Preliminary Analysis and Case Study of Transmission Constraints and Wind Energy in the West: Preprint

    SciTech Connect (OSTI)

    Milligan, M.; Berger, D. P.

    2005-05-01

    Wind developers typically need long-term transmission service to finance their projects; however, most of the capacity on several key paths is reserved by existing firm contracts. Because non-firm contracts are only offered for periods up to 1 year, obtaining financing for the wind project is generally not possible when firm capacity is unavailable. However, sufficient capacity may exist on the constrained paths for new wind projects that can risk curtailment for a small number of hours of the year. This paper presents the results of a study sponsored by the National Renewable Energy Laboratory (NREL), a work group participant in the Rocky Mountain Area Transmission Study (RMATS). Using recent historical power flow data, case studies were conducted on the constrained paths between Wyoming-Colorado (TOT3) and Montana-Northwest, coinciding with areas of exceptional wind resources. The potential curtailment frequency for hypothetical 100-MW and 500-MW wind plants was calculated using hourly wind data. The results from the study indicate that sufficient potential exists for innovative transmission products that can help bring more wind to load centers and increase the efficiency of the existing transmission network.

  20. Experimental and simulational study of the operation conditions for a high transmission mass filter

    SciTech Connect (OSTI)

    Ayesh, A. I.; Lassesson, A.; Brown, S. A.; Dunbar, A. D. F.; Kaufmann, M.; Partridge, J. G.; Reichel, R.; Lith, J. van

    2007-05-15

    The operation conditions of a double pulsed field mass filter were studied using both experiment and simulation. The mass filter consists of two pairs of parallel plates and operates on the time-of-flight principle. The study showed that the ions' beam deflection angle is a critical factor in optimizing the mass filter transmission efficiency. This angle is dependent on the accelerating voltage, ion mass, and horizontal velocity of the ions. The optimum operating conditions for the mass filter were found and used to study the mass distribution of palladium ions produced by a magnetron sputtering source. The study shows that this mass filter is suitable for technological applications because of its high transmission and wide mass range.

  1. NREL: Transmission Grid Integration - Publications

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Publications Want updates about future transmission grid integration webinars and ... and Transmission Study Flexible Energy Scheduling Tool for Integration of ...

  2. DOE Marks First Anniversary of EPAct & Releases National Electric...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    National Electric Transmission Congestion Study August ... and spurring investment in renewable and nuclear energy. ... "Electricity congestion increases consumer bills and ...

  3. Fact #667: March 21, 2011 Fuel Wasted in Traffic Congestion | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy 7: March 21, 2011 Fuel Wasted in Traffic Congestion Fact #667: March 21, 2011 Fuel Wasted in Traffic Congestion The researchers at the Texas Transportation Institute have recently published new estimates of the effects of traffic congestion. The trend toward increased congestion eased in 2007 and 2008 with the downturn in the economy but began to rise again in 2009 along with economic activity. In 2009, nearly 4 billion gallons of fuel were wasted due to traffic congestion; up 160

  4. Coordinating Interstate ElectricTransmission Siting: An Introduction to the

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Debate | Department of Energy Coordinating Interstate ElectricTransmission Siting: An Introduction to the Debate Coordinating Interstate ElectricTransmission Siting: An Introduction to the Debate In recent years, experts have started drawing att ention to the need to improve the system that transmits electricity from power plants to demand centers. Congestion on existing lines, increased energy demand that suggests a need for new electric transmission and the challenge of connecting

  5. DOE Affirms National Interest Electric Transmission Corridor Designations |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Affirms National Interest Electric Transmission Corridor Designations DOE Affirms National Interest Electric Transmission Corridor Designations March 6, 2008 - 11:54am Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) today denied requests for rehearing of the Mid-Atlantic and the Southwest Area National Interest Electric Transmission Corridors (National Corridors) designated by DOE in October 2007 as areas of significant electricity congestion and constraint.

  6. Annual U.S. Transmission Data Review - 2015 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Annual U.S. Transmission Data Review - 2015 Annual U.S. Transmission Data Review - 2015 The Office of Electricity Delivery and Energy Reliability has released the Annual U.S. Transmission Data Review, its annual compilation of transmission-related data focusing on six areas: transmission infrastructure, reliability, utilization, constraints, planning, and economic congestion. This data, which is gathered from publicly-available sources, is used to inform various DOE analyses, including OE's

  7. Annual U.S. Transmission Data Review Now Available | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Annual U.S. Transmission Data Review Now Available Annual U.S. Transmission Data Review Now Available August 27, 2015 - 5:20pm Addthis The Office of Electricity Delivery and Energy Reliability has released the Annual U.S. Transmission Data Review, its annual compilation of transmission-related data focusing on six areas: transmission infrastructure, reliability, utilization, constraints, planning, and economic congestion. This data, which is gathered from publicly-available sources, is used to

  8. Structural and phonon transmission study of Ge-Au-Ge eutectically bonded interfaces

    SciTech Connect (OSTI)

    Knowlton, W.B. |

    1995-07-01

    This thesis presents a structural analysis and phonon transparency investigation of the Ge-Au-Ge eutectic bond interface. Interface development was intended to maximize the interfacial ballistic phonon transparency to enhance the detection of the dark matter candidate WIMPs. The process which was developed provides an interface which produces minimal stress, low amounts of impurities, and insures Ge lattice continuity through the interface. For initial Au thicknesses of greater than 1,000 {angstrom} Au per substrate side, eutectic epitaxial growth resulted in a Au dendritic structure with 95% cross sectional and 90% planar Au interfacial area coverages. In sections in which Ge bridged the interface, lattice continuity across the interface was apparent. Epitaxial solidification of the eutectic interface with initial Au thicknesses < 500 A per substrate side produced Au agglomerations thereby reducing the Au planar interfacial area coverage to as little as 30%. The mechanism for Au coalescence was attributed to lateral diffusion of Ge and Au in the liquid phase during solidification. Phonon transmission studies were performed on eutectic interfaces with initial Au thicknesses of 1,000 {angstrom}, 500 {angstrom}, and 300 {angstrom} per substrate side. Phonon imaging of eutectically bonded samples with initial Au thicknesses of 300 {angstrom}/side revealed reproducible interfacial percent phonon transmissions from 60% to 70%. Line scan phonon imaging verified the results. Phonon propagation TOF spectra distinctly showed the predominant phonon propagation mode was ballistic. This was substantiated by phonon focusing effects apparent in the phonon imaging data. The degree of interface transparency to phonons and resulting phonon propagation modes correlate with the structure of the interface following eutectic solidification. Structural studies of samples with initial Au thickness of 1,000 {angstrom}/side appear to correspond with the phonon transmission study.

  9. DOE Designates Southwest Area and Mid-Atlantic Area National Interest Electric Transmission Corridors

    Broader source: Energy.gov [DOE]

    U.S. Department of Energy (DOE) Assistant Secretary for Electricity Delivery and Energy Reliability Kevin M. Kolevar today announced the Department's designation of two National Interest Electric Transmission Corridors (National Corridors) -- the Mid-Atlantic Area National Interest Electric Transmission Corridor, and the Southwest Area National Interest Electric Transmission Corridor. These corridors include areas in two of the Nation's most populous regions with growing electricity congestion problems. The Department based its designations on data and analysis showing that persistent transmission congestion exists in these two areas.

  10. Defects in paramagnetic Co-doped ZnO films studied by transmission electron microscopy

    SciTech Connect (OSTI)

    Kovacs, Andras; Ney, A.; Duchamp, Martial; Ney, V.; Boothroyd, Chris; Galindo, Pedro L.; Kaspar, Tiffany C.; Chambers, Scott A.; Dunin-Borkowski, Rafal

    2013-12-23

    We have studied planar defects in epitaxial Co:ZnO dilute magnetic semiconductor thin films deposited on c-plane sapphire (Al2O3) and the Co:ZnO/Al2O3 interface structure at atomic resolution using aberration-corrected transmission electron microscopy (TEM) and electron energy-loss spectroscopy (EELS). Comparing Co:ZnO samples deposited by pulsed laser deposition and reactive magnetron sputtering, both exhibit extrinsic stacking faults, incoherent interface structures, and compositional variations within the first 3-4 Co:ZnO layers at the interface.. In addition, we have measured the local strain which reveals the lattice distortion around the stacking faults.

  11. Renewable Electricity Futures Study. Volume 4: Bulk Electric Power Systems: Operations and Transmission Planning

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Bulk Electric Power Systems: Operations and Transmission Planning Volume 4 of 4 Volume 2 PDF Volume 3 PDF Volume 1 PDF Volume 4 PDF NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. Renewable Electricity Futures Study Edited By Hand, M.M. National Renewable Energy Laboratory Baldwin, S. U.S. Department of Energy DeMeo, E. Renewable Energy Consulting Services, Inc. Reilly, J.M.

  12. Energy-water analysis of the 10-year WECC transmission planning study cases.

    SciTech Connect (OSTI)

    Tidwell, Vincent Carroll; Passell, Howard David; Castillo, Cesar; Moreland, Barbara

    2011-11-01

    In 2011 the Department of Energy's Office of Electricity embarked on a comprehensive program to assist our Nation's three primary electric interconnections with long term transmission planning. Given the growing concern over water resources in the western U.S. the Western Electricity Coordinating Council (WECC) requested assistance with integrating water resource considerations into their broader electric transmission planning. The result is a project with three overarching objectives: (1) Develop an integrated Energy-Water Decision Support System (DSS) that will enable planners in the Western Interconnection to analyze the potential implications of water stress for transmission and resource planning. (2) Pursue the formulation and development of the Energy-Water DSS through a strongly collaborative process between the Western Electricity Coordinating Council (WECC), Western Governors Association (WGA), the Western States Water Council (WSWC) and their associated stakeholder teams. (3) Exercise the Energy-Water DSS to investigate water stress implications of the transmission planning scenarios put forward by WECC, WGA, and WSWC. The foundation for the Energy-Water DSS is Sandia National Laboratories Energy-Power-Water Simulation (EPWSim) model (Tidwell et al. 2009). The modeling framework targets the shared needs of energy and water producers, resource managers, regulators, and decision makers at the federal, state and local levels. This framework provides an interactive environment to explore trade-offs, and 'best' alternatives among a broad list of energy/water options and objectives. The decision support framework is formulated in a modular architecture, facilitating tailored analyses over different geographical regions and scales (e.g., state, county, watershed, interconnection). An interactive interface allows direct control of the model and access to real-time results displayed as charts, graphs and maps. The framework currently supports modules for

  13. July 31 Webinar to Provide Guidance on Transmission Feasibility and System Impact Studies

    Broader source: Energy.gov [DOE]

    Join the next free tribal renewable energy series webinar and learn about analyzing and assessing the impacts, costs, and benefits of transmission line upgrades and additions.

  14. Fact #897 November 2, 2015 Fuel Wasted in Traffic Congestion...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Total Fuel Wasted Due To Congestion, 1982-2014 Year Fuel Wasted (Billion gallons) 1982 0.5 1983 0.5 1984 0.6 1985 0.7 1986 0.8 1987 0.9 1988 1.0 1989 1.1 1990 1.2 1991 1.2 1992 1.3 ...

  15. Fact #774: April 8, 2013 Fuel Wasted in Traffic Congestion |...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Total Fuel Wasted Due To Congestion Year Fuel Wasted (Billion gallons) 1982 0.53 1983 0.58 1984 0.65 1985 0.75 1986 0.88 1987 1.00 1988 1.15 1989 1.28 1990 1.36 1991 1.41 1992 1.50 ...

  16. Nucleation of diamond by pure carbon ion bombardment--a transmission electron microscopy study

    SciTech Connect (OSTI)

    Yao, Y.; Liao, M.Y.; Wang, Z.G.; Lifshitz, Y.; Lee, S.

    2005-08-08

    A cross-sectional high-resolution transmission electron microscopy (HRTEM) study of a film deposited by a 1 keV mass-selected carbon ion beam onto silicon held at 800 deg. C is presented. Initially, a graphitic film with its basal planes perpendicular to the substrate is evolving. The precipitation of nanodiamond crystallites in upper layers is confirmed by HRTEM, selected area electron diffraction, and electron energy loss spectroscopy. The nucleation of diamond on graphitic edges as predicted by Lambrecht et al. [W. R. L. Lambrecht, C. H. Lee, B. Segall, J. C. Angus, Z. Li, and M. Sunkara, Nature, 364 607 (1993)] is experimentally confirmed. The results are discussed in terms of our recent subplantation-based diamond nucleation model.

  17. Joint HVAC Transmission EMF Environmental Study : Final Report on Experiment 1.

    SciTech Connect (OSTI)

    United States. Bonneville Power Administration; Oregon Regional Primate Research Center

    1992-05-01

    This document describes the rationale, procedures, and results of a carefully controlled study conducted to establish whether chronic exposure of female (ewe) Suffolk lambs to the environment of a 500-kV 60-Hz transmission line would affect various characteristics of growth, endocrine function, and reproductive development. This experiment used identical housing and management schemes for control and line-exposed ewes, thus minimizing these factors as contributors to between-group experimental error. Further, throughout the 10-month duration of this study, changes in electric and magnetic fields, audible noise, and weather conditions were monitored continuously by a computerized system. Such measurements provided the opportunity to identify any relationship between environmental factors and biological responses. Because of reports in the literature that electric and magnetic fields alter concentrations of melatonin in laboratory animals, the primary objective of this study was to ascertain whether a similar effect occurs in lambs exposed to a 500-kV a-c line in a natural setting. In addition, onset of puberty, changes in body weight, wool growth, and behavior were monitored. To determine whether the environment of a 500-kV line caused stress in the study animals, serum levels of cortisol were measured. The study was conducted at Bonneville Power Administration`s Ostrander Substation near Estacada, Oregon.

  18. Renewable Resource Integration Project - Scoping Study of Strategic Transmission, Operations, and Reliability Issues

    SciTech Connect (OSTI)

    Eto, Joseph; Budhraja, Vikram; Ballance, John; Dyer, Jim; Mobasheri, Fred; Eto, Joseph

    2008-07-01

    California is on a path to increase utilization of renewable resources. California will need to integrate approximately 30,000 megawatts (MW) of new renewable generation in the next 20 years. Renewable resources are typically located in remote locations, not near the load centers. Nearly two/thirds or 20,000 MW of new renewable resources needed are likely to be delivered to Los Angeles Basin transmission gateways. Integration of renewable resources requires interconnection to the power grid, expansion of the transmission system capability between the backbone power grid and transmission gateways, and increase in delivery capacity from transmission gateways to the local load centers. To scope the transmission, operations, and reliability issues for renewables integration, this research focused on the Los Angeles Basin Area transmission gateways where most of new renewables are likely. Necessary actions for successful renewables integration include: (1) Expand Los Angeles Basin Area transmission gateway and nomogram limits by 10,000 to 20,000 MW; (2) Upgrade local transmission network for deliverability to load centers; (3) Secure additional storage, demand management, automatic load control, dynamic pricing, and other resources that meet regulation and ramping needed in real time operations; (4) Enhance local voltage support; and (5) Expand deliverability from Los Angeles to San Diego and Northern California.

  19. Trends In U.S. Electric Power Transmission

    SciTech Connect (OSTI)

    NONE

    2007-11-15

    The report provides an overview of the changes that are occurring in the industry to implement the goals of improved reliability and reduced congestion costs. As the electric industry works to become a more efficient market, transmission stands as a key link between the competitive generation and the regulated distribution sectors. In this role as a key link, transmission is a major focus of government efforts to improve reliability and reduce congestion costs. The scope of the report is to analyze the dominant reliability, investment, siting, and competition/open access trends that are occurring in the domestic electric transmission industry. Topics covered include: the impact of the 2003 Northeast blackout on reliability rules; the move from voluntary to mandatory reliability standards; the advent of real-time transmission system monitoring; ISO/RTO efforts to improve system reliability; the drivers of government intervention in transmission investment; the move towards incentive-based rates for transmission investment; legislative and regulatory efforts to spur transmission investment to support renewable energy resources; the emergence of merchant transmission; the need for federal backstop authority on regional transmission projects; the designation of national interest electric transmission corridors; FERC Orders on siting transmission; the need for changes in open access and competition regulations; FERC efforts to increase open access and competition; legislative efforts to increase competition; and, current competitive issues in the industry.

  20. Real-time studies of battery electrochemical reactions inside a transmission electron microscope.

    SciTech Connect (OSTI)

    Leung, Kevin; Hudak, Nicholas S.; Liu, Yang; Liu, Xiaohua H.; Fan, Hongyou; Subramanian, Arunkumar; Shaw, Michael J.; Sullivan, John Patrick; Huang, Jian Yu

    2012-01-01

    We report the development of new experimental capabilities and ab initio modeling for real-time studies of Li-ion battery electrochemical reactions. We developed three capabilities for in-situ transmission electron microscopy (TEM) studies: a capability that uses a nanomanipulator inside the TEM to assemble electrochemical cells with ionic liquid or solid state electrolytes, a capability that uses on-chip assembly of battery components on to TEM-compatible multi-electrode arrays, and a capability that uses a TEM-compatible sealed electrochemical cell that we developed for performing in-situ TEM using volatile battery electrolytes. These capabilities were used to understand lithiation mechanisms in nanoscale battery materials, including SnO{sub 2}, Si, Ge, Al, ZnO, and MnO{sub 2}. The modeling approaches used ab initio molecular dynamics to understand early stages of ethylene carbonate reduction on lithiated-graphite and lithium surfaces and constrained density functional theory to understand ethylene carbonate reduction on passivated electrode surfaces.

  1. Efficient Algorithm for Locating and Sizing Series Compensation Devices in Large Transmission Grids: Solutions and Applications (PART II)

    SciTech Connect (OSTI)

    Frolov, Vladimir; Backhaus, Scott N.; Chertkov, Michael

    2014-01-14

    In a companion manuscript, we developed a novel optimization method for placement, sizing, and operation of Flexible Alternating Current Transmission System (FACTS) devices to relieve transmission network congestion. Specifically, we addressed FACTS that provide Series Compensation (SC) via modification of line inductance. In this manuscript, this heuristic algorithm and its solutions are explored on a number of test cases: a 30-bus test network and a realistically-sized model of the Polish grid (~2700 nodes and ~3300 lines). The results on the 30-bus network are used to study the general properties of the solutions including non-locality and sparsity. The Polish grid is used as a demonstration of the computational efficiency of the heuristics that leverages sequential linearization of power flow constraints and cutting plane methods that take advantage of the sparse nature of the SC placement solutions. Using these approaches, the algorithm is able to solve an instance of Polish grid in tens of seconds. We explore the utility of the algorithm by analyzing transmission networks congested by (a) uniform load growth, (b) multiple overloaded configurations, and (c) sequential generator retirements

  2. Efficient algorithm for locating and sizing series compensation devices in large power transmission grids: II. Solutions and applications

    SciTech Connect (OSTI)

    Frolov, Vladimir; Backhaus, Scott; Chertkov, Misha

    2014-10-01

    In a companion manuscript, we developed a novel optimization method for placement, sizing, and operation of Flexible Alternating Current Transmission System (FACTS) devices to relieve transmission network congestion. Specifically, we addressed FACTS that provide Series Compensation (SC) via modification of line inductance. In this manuscript, this heuristic algorithm and its solutions are explored on a number of test cases: a 30-bus test network and a realistically-sized model of the Polish grid (~ 2700 nodes and ~ 3300 lines). The results on the 30-bus network are used to study the general properties of the solutions including non-locality and sparsity. The Polish grid is used as a demonstration of the computational efficiency of the heuristics that leverages sequential linearization of power flow constraints and cutting plane methods that take advantage of the sparse nature of the SC placement solutions. Using these approaches, the algorithm is able to solve an instance of Polish grid in tens of seconds. We explore the utility of the algorithm by analyzing transmission networks congested by (a) uniform load growth, (b) multiple overloaded configurations, and (c) sequential generator retirements.

  3. Efficient algorithm for locating and sizing series compensation devices in large power transmission grids: II. Solutions and applications

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Frolov, Vladimir; Backhaus, Scott; Chertkov, Misha

    2014-10-01

    In a companion manuscript, we developed a novel optimization method for placement, sizing, and operation of Flexible Alternating Current Transmission System (FACTS) devices to relieve transmission network congestion. Specifically, we addressed FACTS that provide Series Compensation (SC) via modification of line inductance. In this manuscript, this heuristic algorithm and its solutions are explored on a number of test cases: a 30-bus test network and a realistically-sized model of the Polish grid (~ 2700 nodes and ~ 3300 lines). The results on the 30-bus network are used to study the general properties of the solutions including non-locality and sparsity. The Polishmore » grid is used as a demonstration of the computational efficiency of the heuristics that leverages sequential linearization of power flow constraints and cutting plane methods that take advantage of the sparse nature of the SC placement solutions. Using these approaches, the algorithm is able to solve an instance of Polish grid in tens of seconds. We explore the utility of the algorithm by analyzing transmission networks congested by (a) uniform load growth, (b) multiple overloaded configurations, and (c) sequential generator retirements.« less

  4. Defects in paramagnetic Co-doped ZnO films studied by transmission electron microscopy

    SciTech Connect (OSTI)

    Kovcs, A.; Duchamp, M.; Boothroyd, C. B.; Dunin-Borkowski, R. E.; Ney, A.; Ney, V.; Galindo, P. L.; Kaspar, T. C.; Chambers, S. A.

    2013-12-28

    We study planar defects in epitaxial Co:ZnO dilute magnetic semiconductor thin films deposited on c-plane sapphire (Al{sub 2}O{sub 3}), as well as the Co:ZnO/Al{sub 2}O{sub 3} interface, using aberration-corrected transmission electron microscopy and electron energy-loss spectroscopy. Co:ZnO samples that were deposited using pulsed laser deposition and reactive magnetron sputtering are both found to contain extrinsic stacking faults, incoherent interface structures, and compositional variations within the first 34 Co:ZnO layers next to the Al{sub 2}O{sub 3} substrate. The stacking fault density is in the range of 10{sup 17} cm{sup ?3}. We also measure the local lattice distortions around the stacking faults. It is shown that despite the relatively high density of planar defects, lattice distortions, and small compositional variation, the Co:ZnO films retain paramagnetic properties.

  5. Study of transmission line attenuation in broad band millimeter wave frequency range

    SciTech Connect (OSTI)

    Pandya, Hitesh Kumar B.; Austin, M. E.; Ellis, R. F.

    2013-10-15

    Broad band millimeter wave transmission lines are used in fusion plasma diagnostics such as electron cyclotron emission (ECE), electron cyclotron absorption, reflectometry and interferometry systems. In particular, the ECE diagnostic for ITER will require efficient transmission over an ultra wide band, 100 to 1000 GHz. A circular corrugated waveguide transmission line is a prospective candidate to transmit such wide band with low attenuation. To evaluate this system, experiments of transmission line attenuation were performed and compared with theoretical loss calculations. A millimeter wave Michelson interferometer and a liquid nitrogen black body source are used to perform all the experiments. Atmospheric water vapor lines and continuum absorption within this band are reported. Ohmic attenuation in corrugated waveguide is very low; however, there is Bragg scattering and higher order mode conversion that can cause significant attenuation in this transmission line. The attenuation due to miter bends, gaps, joints, and curvature are estimated. The measured attenuation of 15 m length with seven miter bends and eighteen joints is 1 dB at low frequency (300 GHz) and 10 dB at high frequency (900 GHz), respectively.

  6. Study of Interactions Between Microbes and Minerals by Scanning Transmission X-Ray Microscopy (STXM)

    SciTech Connect (OSTI)

    Benzerara, K.; Tyliszczak, T.; Brown, G.E., Jr.; /Stanford U., Geo. Environ. Sci. /SLAC, SSRL

    2007-01-03

    Scanning Transmission X-ray Microscopy (STXM) and Transmission Electron Microscopy (TEM) were combined to characterize various samples of geomicrobiological interest down to the nanometer scale. An approach based on energy-filtered imaging was used to examine microbe-mineral interactions and the resulting biominerals, as well as biosignatures in simplified laboratory samples. This approach was then applied to natural samples, including natural biofilms entombed in calcium carbonate precipitates and bioweathered silicates and facilitated location of bacterial cells and provided unique insights about their biogeochemical interactions with minerals at the 30-40 nm scale.

  7. Transmission electron microscopic study of pyrochlore to defect-fluorite transition in rare-earth pyrohafnates

    SciTech Connect (OSTI)

    Karthik, Chinnathambi; Center for Advanced Energy Studies, 995 University Blvd, Idaho Falls, ID 83415 ; Anderson, Thomas J.; Gout, Delphine; Ubic, Rick; Center for Advanced Energy Studies, 995 University Blvd, Idaho Falls, ID 83415

    2012-10-15

    A structural transition in rare earth pyrohafnates, Ln{sub 2}Hf{sub 2}O{sub 7} (Ln=Y, La, Pr, Nd, Tb, Dy, Yb and Lu), has been identified. Neutron diffraction showed that the structure transforms from well-ordered pyrochloric to fully fluoritic through the lanthanide series from La to Lu with a corresponding increase in the position parameter x of the 48f (Fd3{sup Macron }m) oxygen site from 0.330 to 0.375. As evidenced by the selected area electron diffraction, La{sub 2}Hf{sub 2}O{sub 7}, Pr{sub 2}Hf{sub 2}O{sub 7} and Nd{sub 2}Hf{sub 2}O{sub 7} exhibited a well-ordered pyrocholoric structure with the presence of intense superlattice spots, which became weak and diffuse (in Dy{sub 2}Hf{sub 2}O{sub 7} and Tb{sub 2}Hf{sub 2}O{sub 7}) before disappearing completely as the series progressed towards the Lu end. High resolution electron microscopic studies showed the breakdown of the pyrochlore ordering in the form of antiphase domains resulting in diffused smoke-like superlattice spots in the case of Dy{sub 2}Hf{sub 2}O{sub 7} and Tb{sub 2}Hf{sub 2}O{sub 7}. - Graphical abstract: Transmission electron microscopic studies showed the ordered pyrochlore to defect fluorite transition in rare-earth pyrohafnates to occur via the formation of anti-phase domains to start with. Highlights: Black-Right-Pointing-Pointer Pyrochlore to fluorite structural transition in rare earth pyrohafnates. Black-Right-Pointing-Pointer La{sub 2}Hf{sub 2}O{sub 7}, Pr{sub 2}Hf{sub 2}O{sub 7} and Nd{sub 2}Hf{sub 2}O{sub 7} showed well ordered pyrochlore structure. Black-Right-Pointing-Pointer Short range ordering in Dy{sub 2}Hf{sub 2}O{sub 7} and Tb{sub 2}Hf{sub 2}O{sub 7}. Black-Right-Pointing-Pointer Break down of pyrochlore ordering due to antiphase boundaries. Black-Right-Pointing-Pointer Rest of the series showed fluoritic structure.

  8. 20% Wind Energy by 2030 - Chapter 4: Transmission and Integration into the U.S. Electric System Summary Slides

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    4: Transmission and Integration into the U.S. Electric System Summary Slides Enhanced electricity delivery necessary with increased wind deployments Enhancement of electrical transmission system required in all electricity-growth scenarios, not just wind Transmission is needed to: * Relieve congestion in existing system * Improve system reliability for all customers * Increase access to lower-cost energy * Access new and remote generation resources Wind requires more transmission than some other

  9. Transmission Planning Analysis Tool

    Energy Science and Technology Software Center (OSTI)

    2015-06-23

    Developed to solve specific problem: Assist transmission planning for regional transfers in interconnected power systems. This work was originated in a study for the U.S. Department of State, to recommend transmission reinforcements for the Central American regional system that interconnects 6 countries. Transmission planning analysis is currently performed by engineers with domainspecific and systemspecific knowledge without a unique methodology. The software codes of this disclosure assists engineers by defining systematic analysis procedures to help identifymore » weak points and make decisions on transmission planning of regional interconnected power systems. Transmission Planning Analysis Tool groups PSS/E results of multiple AC contingency analysis and voltage stability analysis and QV analysis of many scenarios of study and arrange them in a systematic way to aid power system planning engineers or transmission operators in effective decision]making process or in the off]line study environment.« less

  10. Transmission Planning Analysis Tool

    SciTech Connect (OSTI)

    2015-06-23

    Developed to solve specific problem: Assist transmission planning for regional transfers in interconnected power systems. This work was originated in a study for the U.S. Department of State, to recommend transmission reinforcements for the Central American regional system that interconnects 6 countries. Transmission planning analysis is currently performed by engineers with domainspecific and systemspecific knowledge without a unique methodology. The software codes of this disclosure assists engineers by defining systematic analysis procedures to help identify weak points and make decisions on transmission planning of regional interconnected power systems. Transmission Planning Analysis Tool groups PSS/E results of multiple AC contingency analysis and voltage stability analysis and QV analysis of many scenarios of study and arrange them in a systematic way to aid power system planning engineers or transmission operators in effective decision]making process or in the off]line study environment.

  11. Fact #581: July 27, 2009 Fuel Wasted in Traffic Congestion | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy 1: July 27, 2009 Fuel Wasted in Traffic Congestion Fact #581: July 27, 2009 Fuel Wasted in Traffic Congestion The researchers at the Texas Transportation Institute have recently published new estimates of the effects of traffic congestion. Nearly 3 billion gallons of fuel is wasted each year due to traffic congestion. In 2007, the amount of wasted fuel declined slightly due to an overall decline in vehicle miles traveled when fuel prices skyrocketed. The wasted fuel amounts to 1.6% of

  12. Transmission Workshop

    Broader source: Energy.gov [DOE]

    On November 1-2, 2012, the GTT presented a workshop on grid integration on the transmission system at the DoubleTree Crystal City near Washington, DC.

  13. Transmission Workshop

    Broader source: Energy.gov (indexed) [DOE]

    Grid Tech Team U.S. Department of Energy DOE Grid Tech Team (GTT) The Grid Tech Team ... regional diversity, AC-DC transmission and distribution solutions, ...

  14. Transmission decisions

    SciTech Connect (OSTI)

    Ellison, C.T. )

    1993-03-01

    As the US FERC moves forward to implement the transmission access provisions of the National Energy Policy Act of 1992, the debate over Regional Transmission Groups continues. Independent energy producers have much at stake in this debate and their reaction to the general RTG concept and to specific RTG proposals will weigh heavily in determining the fate of these proposals.

  15. Studying The Kinetics Of Crystalline Silicon Nanoparticle Lithiation With In-Situ Transmission Electron Microscopy

    SciTech Connect (OSTI)

    Mcdowell, Matthew T.; Ryu, Ill; Lee, Seokwoo; Wang, Chong M.; Nix, William D.; Cui, Yi

    2012-11-27

    Silicon is an attractive high-capacity anode material for Li-ion batteries, but a comprehensive understanding of the massive ~300% volume change and fracture during lithiation/delithiation is necessary to reliably employ Si anodes. Here, in-situ transmission electron microscopy (TEM) of the lithiation of crystalline Si nanoparticles reveals that the reaction slows down as it progresses into the particle interior. Analysis suggests that this behavior is due to the influence of mechanical stress at the reaction front on the driving force for the reaction. These experiments give insight into the factors controlling the kinetics of this unique reaction.

  16. Renewable Electricity Futures Study Volume 4: Bulk Electric Power Systems: Operations and Transmission Planning

    Broader source: Energy.gov [DOE]

    This volume focuses on the role of variable renewable generation in creating challenges to the planning and operations of power systems and the expansion of transmission to deliver electricity from remote resources to load centers. The technical and institutional changes to power systems that respond to these challenges are, in many cases, underway, driven by the economic benefits of adopting more modern communication, information, and computation technologies that offer significant operational cost savings and improved asset utilization. While this volume provides background information and numerous references, the reader is referred to the literature for more complete tutorials.

  17. From: Gary Mareschal To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    NIETC's and the use of federal eminent domain to condemn private land to establish them. ... and Clean Line Energy Partners to obtain private land for their own benefit, and I assume ...

  18. From: Schleicher, Heather M. To: Congestion Study Comments Cc...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    L; Abbott, Tim L; Byrd, Mark; Dawe, George C; Hanes, Spencer G Jr; Alexander, Michael D; Greene, Bill; Jett, Bill; ... Verderame, John; Kinny, Paul R; May, Sheri h; Hager, Janice ...

  19. From: Onaran, Karen To: Congestion Study Comments Cc: Meyer,...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    701 Pennsylvania Avenue, NW Washington, D.C. 20004-2696 Phone: (202) 508-5533 Fax: (202) 508-5445 Cell: (202) 210-7153 konaran@eei.org Follow EEI on Twitter, Facebook, and YouTube

  20. From: Curt Jacobs To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    all of the losses, tangible and intangible that landowners would suffer. -Second, the eastern states should develop the utility scale wind resources conveniently located just a few ...

  1. From: No Towers To: Congestion Study Comments Subject: No NIETC...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The compensation cannot begin to cover the all of the losses, tangible and intangible that ... Third, the eastern states should develop the utility scale wind resources conveniently ...

  2. From: Justin Imhof To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The compensation cannot begin to cover the all of the losses, tangible and intangible that ... Third, the eastern states should develop the utility scale wind resources conveniently ...

  3. From: Ed Doughty To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The compensation cannot begin to cover the all of the losses, tangible and intangible that ... Third, the eastern states should develop the utility scale wind resources conveniently ...

  4. From: Marcie Christensen To: Congestion Study Comments Subject...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The compensation cannot begin to cover the all of the losses, tangible and intangible that ... Third, the eastern states should develop the utility scale wind resources conveniently ...

  5. From: Diane Ragsdale To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The compensation cannot begin to cover the all of the losses, tangible and intangible that ... The eastern states should develop the utility scale wind resources conveniently located ...

  6. From: Joyce Wortmann To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The compensation cannot begin to cover the all of the losses, tangible and intangible that ... Third, the eastern states should develop the utility scale wind resources conveniently ...

  7. From: THERESA KELLOGG To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The compensation cannot begin to cover the all of the losses, tangible and intangible that ... Third, the eastern states should develop the utility scale wind resources conveniently ...

  8. From: Ashley Foreman To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The compensation cannot begin to cover the all of the losses, tangible and intangible that ... Third, the eastern states should develop the utility scale wind resources conveniently ...

  9. From: Kay Foreman To: Congestion Study Comments Subject: NIETC

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The compensation cannot begin to cover the all of the losses, tangible and intangible that ... Third, the eastern states should develop the utility scale wind resources conveniently ...

  10. From: Kathy Mikels To: Congestion Study Comments Subject: STOP...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The compensation cannot begin to cover the all of the losses, tangible and intangible that ... Third, the eastern states should develop the utility scale wind resources conveniently ...

  11. From: Jane Wilsdorf To: Congestion Study Comments Subject: Comment

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The compensation cannot begin to cover the all of the losses, tangible and intangible that ... Third, the eastern states should develop the utility scale wind resources conveniently ...

  12. From: Wayne Beach To: Congestion Study Comments Date:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The compensation cannot begin to cover the all of the losses, tangible and intangible that ... Third, the eastern states should develop the utility scale wind resources conveniently ...

  13. From: Peter Schumann To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The compensation cannot begin to cover the all of the losses, tangible and intangible that ... Third, the eastern states should develop the utility scale wind resources conveniently ...

  14. From: Alison Millsaps To: Congestion Study Comments Subject:

    Energy Savers [EERE]

    today result from the need to deliver electricity from changing sources of generation. ... Does having an abundance of potential energy in one area mandate that energy be used? ...

  15. From: Citizens for Common Sense To: Congestion Study Comments

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    If the federal government no longer needs the states, when did the federal government a dictatorship? Furthermore, the federal use of eminent domain has always been for projects ...

  16. From: Sharon Bean To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    If the tax credits, subsidies, money mongering private corporations, lobbyists, and political motivation didn't exist how much of a "real" need would there be then? Suppose those ...

  17. From: Paul & Janna Swanson To: Congestion Study Comments Subject...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    I sincerely hope you read it. Janna Swanson Ayrshire, Iowa "The Power of Eminent Domain", ... That is very convenient- for them. At the beginning RICL was able to get the blessing of ...

  18. From: Rod Gore To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    losses, tangible and intangible that landowners would suffer. Especially to those who live adjacent to these properties who receive no compensation but must suffer the losses in ...

  19. From: Stephanie Kirby To: Congestion Study Comments Subject:

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Their potential route is going through our property, it will take out 98 percent of our ... Why can't each state have control of wind energy, Why should we in Missouri have to ...

  20. From: Gene Grace To: Congestion Study Comments Cc: Tom Vinson...

    Energy Savers [EERE]

    STATEMENT OF CONFIDENTIALITY & DISCLAIMER: AWEA considers the information contained in this email message and its attachments to be confidential, proprietary, or privileged to ...

  1. From: Talley, Carrie To: Congestion Study Comments Subject:

    Energy Savers [EERE]

    This e-mail message may contain privileged andor confidential information, and is intended to be received only by persons entitled to receive such information. If you have ...

  2. From: Cutting, John To: Congestion Study Comments; Meyer, David

    Energy Savers [EERE]

    NY 12144 jcutting@nyiso.com 518-356-7521 The information in this email is confidential and may be legally privileged against disclosure other than to the intended recipient. ...

  3. From: Laurie Smith To: Congestion Study Comments Subject: High...

    Broader source: Energy.gov (indexed) [DOE]

    ... sustainable, renewable energy, and we are wondering when some of these people who are calling on us to sacrifice are going to do their part Respectfully, Laurie Smith 3705 Highway

  4. Public Comments Received on the Draft Congestion Study | Department...

    Energy Savers [EERE]

    Norman, Edwin and Jarman, Janice Lee 09.19.2014 Smith, Laurie 09.19.2014 Wilsdorf, Jane ... Daniels, Celia 09.19.2014 Sack, Susan 09.20.2014 Smith, Dennis 09.20.2014 Smith, Laurie ...

  5. Fact #775: April 15, 2013 Top Ten Urban Areas for Fuel Wasted due to Traffic Congestion, 2011

    Broader source: Energy.gov [DOE]

    The top ten urban areas across the U.S. accounted for nearly 40% of the total fuel wasted due to traffic congestion in 2011. Highway congestion caused vehicles in the combined urban areas of New...

  6. Congested site challenges designers of refinery IPP plant

    SciTech Connect (OSTI)

    Collins, S.

    1993-09-01

    This article describes a new IPP plant which has successfully met the challenges of an extremely congested site--including overcoming physical space constraints, meeting low air-emissions regulations, and minimizing water consumption--located next to a busy highway and near a major airport. The 650-MW Linden cogeneration plant is located on a 13.5-acre plot within the confines of Bayway Refinery Co's facility near Newark, NJ. Since starting operation one year ago, the plant has been reliably supplying steam for the refinery's process heating and mechanical drive needs and efficiently generating steam and electricity with minimal environmental impact. To achieve these goals, designers chose a combined-cycle configuration/generators, five supplementary-fired heat-recovery steam generators (HRSGs), and three 90-MW steam turbine/generators. Thus far, the facility has operated with an average availability above 90%.

  7. ColumbiaGrid Forum

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    2012 National Electric Transmission Congestion Study Workshop Marv Landauer December 13, 2011 2 Northwest Congestion 2006 DOE Congestion Study identified: * "Seattle to Portland" as a Congestion area of Concern * Montana-Wyoming as a Conditional Congestion Area due to potential for coal and wind resource development * Projects are being pursued to relieve Seattle to Portland congestion (Castle Rock-Troutdale line) and Montana-NW congestion (Colstrip Upgrades) 3 Northwest Congestion

  8. In-situ optical transmission electron microscope study of exciton phonon replicas in ZnO nanowires by cathodoluminescence

    SciTech Connect (OSTI)

    Yang, Shize; Tian, Xuezeng; Wang, Lifen; Wei, Jiake; Qi, Kuo; Li, Xiaomin; Xu, Zhi E-mail: xdbai@iphy.ac.cn Wang, Wenlong; Zhao, Jimin; Bai, Xuedong E-mail: xdbai@iphy.ac.cn; Wang, Enge E-mail: xdbai@iphy.ac.cn

    2014-08-18

    The cathodoluminescence spectrum of single zinc oxide (ZnO) nanowires is measured by in-situ optical Transmission Electron Microscope. The coupling between exciton and longitudinal optical phonon is studied. The band edge emission varies for different excitation spots. This effect is attributed to the exciton propagation along the c axis of the nanowire. Contrary to free exciton emission, the phonon replicas are well confined in ZnO nanowire. They travel along the c axis and emit at the end surface. Bending strain increases the relative intensity of second order phonon replicas when excitons travel along the c-axis.

  9. Proceedings of the March 25-26, 2009 Conference for the 2009...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Valley Authority.pdf PDF icon Status Report on 2009 Congestion Study by David Meyer, DOE.pdf More Documents & Publications National Electric Transmission Congestion Study ...

  10. Structural evolution and strain induced mixing in Cu–Co composites studied by transmission electron microscopy and atom probe tomography

    SciTech Connect (OSTI)

    Bachmaier, A.; Aboulfadl, H.; Pfaff, M.; Mücklich, F.; Motz, C.

    2015-02-15

    A Cu–Co composite material is chosen as a model system to study structural evolution and phase formations during severe plastic deformation. The evolving microstructures as a function of the applied strain were characterized at the micro-, nano-, and atomic scale-levels by combining scanning electron microscopy and transmission electron microscopy including energy-filtered transmission electron microscopy and electron energy-loss spectroscopy. The amount of intermixing between the two phases at different strains was examined at the atomic scale using atom probe tomography as complimentary method. It is shown that Co particles are dissolved in the Cu matrix during severe plastic deformation to a remarkable extent and their size, number, and volume fraction were quantitatively determined during the deformation process. From the results, it can be concluded that supersaturated solid solutions up to 26 at.% Co in a fcc Cu–26 at.% Co alloy are obtained during deformation. However, the distribution of Co was found to be inhomogeneous even at the highest degree of investigated strain. - Highlights: • Structural evolution in a deformed Cu–Co composite is studied on all length scales. • Amount of intermixing is examined by atom-probe tomography. • Supersaturated solid solutions up to 26 at.% Co in Cu are observed.

  11. Fact #897: November 2, 2015 Fuel Wasted in Traffic Congestion - Dataset |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy 7: November 2, 2015 Fuel Wasted in Traffic Congestion - Dataset Fact #897: November 2, 2015 Fuel Wasted in Traffic Congestion - Dataset Excel file and dataset for Fuel Wasted in Traffic Congestion fotw#897_web.xlsx (14.14 KB) More Documents & Publications Fact #925: May 16, 2016 Improvements in Fuel Economy for Low-MPG Vehicles Yield the Greatest Savings - Dataset Fact #881: July 13, 2015 Powertrain Efficiency Improvements, 2005 to 2013 - Dataset Fact #883: July 27,

  12. Transmission Services

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Transmission Services BPA Clarifications on the DSO216 1 Document updated on 2242015 at 3:29:25 PM B O N N E V I L L E P O W E R A D M I N I S T R A T I O N BPA Clarifications on...

  13. NREL: Transmission Grid Integration Home Page

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Photo of transmission lines with a city in the background. NREL works with electric utilities, energy policymakers, and ... Researchers study transmission and grid integration issues ...

  14. Microsoft Word - DOE Congestion Workshop Philadelphia 12-6-11...

    Energy Savers [EERE]

    ... 24 57 gadgets you can put in the system to manage, you know, 1 a localized transmission problem as opposed to building 2 a line or building a power plant or something like 3 that. ...

  15. Slide 1

    Broader source: Energy.gov (indexed) [DOE]

    DOE National Electric Transmission Congestion Study Workshop Bob Smith Arizona Public Service Company December 15, 2011 San Diego Topics * Phoenix - Tucson Area - Congestion ...

  16. Hot-stage transmission electron microscopy study of (Na, K)NbO{sub 3} based lead-free piezoceramics

    SciTech Connect (OSTI)

    Lu, Shengbo; Xu, Zhengkui; Kwok, K. W.; Chan, Helen L. W.

    2014-07-28

    Hierarchical nanodomains assembled into micron-sized stripe domains, which is believed to be associated with outstanding piezoelectric properties, were observed at room temperature in a typical lead free piezoceramics, (Na{sub 0.52}K{sub 0.48−x})(Nb{sub 0.95−x}Ta{sub 0.05})-xLiSbO{sub 3}, with finely tuned polymorphic phase boundaries (x = 0.0465) by transmission electron microscopy. The evolution of domain morphology and crystal structure under heating and cooling cycles in the ceramic was investigated by in-situ hot stage study. It is found that the nanodomains are irreversibly transformed into micron-sized rectangular domains during heating and cooling cycles, which lead to the thermal instability of piezoelectric properties of the materials.

  17. Characteristics study of Transmission Line Mechanical Research Center (TLMRC) wind tower data

    SciTech Connect (OSTI)

    Shan, L. )

    1992-10-01

    To initiate and develop EPRI's wind loading research program, an experimental wind tower was erected at the TLMRC site. A number of anemometers were placed at different elevation levels of the wind tower. Strain gages were also mounted on the leg posts of the tower. The purposes of this experiment were to establish the wind characteristics at the TLMRC site, and to gain experience using different types of instrumentation and data acquisition techniques in field-wind loading experiments. Three sets of wind data collected from the TLMRC wind tower were validated and analyzed in this study. Since the characteristics of wind and response data can be described in different terms and by various methods, the study describes the concept, Identifies the focal point, and discusses the results of each method used in this report. In addition, some comments are provided on how to conduct the field-wind loading experiments as well as how to analyze the wind and response data. The results of this study show that: (1) the magnitudes of wind velocity and direction can vary considerably during a short period of time; (2) the mean vertical wind profile does not hold constant as usually assumed; (3) the turbulence intensity and the gust factor increase as the height above ground decreases; (4) the averaging time can greatly influence the results of wind data analysis; (5) although wind contains lime energy beyond 1 Hz, structural responses above 1 Hz can be excited; (6) strong relationships exist between the wind velocity and the responses in the leg posts of the wind tower. System identification, a tool for establishing models of dynamic systems based in observed data, is successfully used in a trial application which estimates the relationship between the wind velocity and the responses in the wind tower.

  18. Renewable Electricity Futures Study. Volume 4: Bulk Electric Power Systems: Operations and Transmission Planning

    SciTech Connect (OSTI)

    Milligan, M.; Ela, E.; Hein, J.; Schneider, T.; Brinkman, G.; Denholm, P.

    2012-06-01

    The Renewable Electricity Futures (RE Futures) Study investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. The analysis focused on the sufficiency of the geographically diverse U.S. renewable resources to meet electricity demand over future decades, the hourly operational characteristics of the U.S. grid with high levels of variable wind and solar generation, and the potential implications of deploying high levels of renewables in the future. RE Futures focused on technical aspects of high penetration of renewable electricity; it did not focus on how to achieve such a future through policy or other measures. Given the inherent uncertainties involved with analyzing alternative long-term energy futures as well as the multiple pathways that might be taken to achieve higher levels of renewable electricity supply, RE Futures explored a range of scenarios to investigate and compare the impacts of renewable electricity penetration levels (30%-90%), future technology performance improvements, potential constraints to renewable electricity development, and future electricity demand growth assumptions. RE Futures was led by the National Renewable Energy Laboratory (NREL) and the Massachusetts Institute of Technology (MIT).

  19. Renewable Electricity Futures Study. Volume 4: Bulk Electric Power Systems. Operations and Transmission Planning

    SciTech Connect (OSTI)

    Milligan, Michael; Ela, Erik; Hein, Jeff; Schneider, Thomas; Brinkman, Gregory; Denholm, Paul

    2012-06-15

    The Renewable Electricity Futures (RE Futures) Study investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. The analysis focused on the sufficiency of the geographically diverse U.S. renewable resources to meet electricity demand over future decades, the hourly operational characteristics of the U.S. grid with high levels of variable wind and solar generation, and the potential implications of deploying high levels of renewables in the future. RE Futures focused on technical aspects of high penetration of renewable electricity; it did not focus on how to achieve such a future through policy or other measures. Given the inherent uncertainties involved with analyzing alternative long-term energy futures as well as the multiple pathways that might be taken to achieve higher levels of renewable electricity supply, RE Futures explored a range of scenarios to investigate and compare the impacts of renewable electricity penetration levels (30%–90%), future technology performance improvements, potential constraints to renewable electricity development, and future electricity demand growth assumptions. RE Futures was led by the National Renewable Energy Laboratory (NREL) and the Massachusetts Institute of Technology (MIT). Learn more at the RE Futures website. http://www.nrel.gov/analysis/re_futures/

  20. Transmission | Department of Energy

    Energy Savers [EERE]

    resources for Tribes on transmission. Transmission 101 Presentation from the National Council on Electricity Policy's Transmissions Technologies workshop. Includes information on...

  1. Storage & Transmission Projects | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Storage & Transmission Projects Storage & Transmission Projects Storage & Transmission Projects Storage & Transmission Projects Storage & Transmission Projects Storage & ...

  2. Proceedings of the March 25-26, 2009 Conference for the 2009 National

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Electric Transmission Congestion Study | Department of Energy 5-26, 2009 Conference for the 2009 National Electric Transmission Congestion Study Proceedings of the March 25-26, 2009 Conference for the 2009 National Electric Transmission Congestion Study A technical workshop on the 2009 National Electric Transmission Congestion Study was held on March 25-26, 2009 to receive input from subject matter experts on the historical transmission data and studies of future transmission projections in

  3. In-situ Study of Dynamic Phenomena at Metal Nanosolder Interfaces Using Aberration Corrected Scanning Transmission Electron Microcopy.

    SciTech Connect (OSTI)

    Lu, Ping

    2014-10-01

    Controlling metallic nanoparticle (NP) interactions plays a vital role in the development of new joining techniques (nanosolder) that bond at lower processing temperatures but remain viable at higher temperatures. The pr imary objective of this project is t o develop a fundamental understanding of the actual reaction processes, associated atomic mechanisms, and the resulting microstructure that occur during thermally - driven bond formation concerning metal - metal nano - scale (<50nm) interfaces. In this LDRD pr oject, we have studied metallic NPs interaction at the elevated temperatures by combining in - situ transmission electron microscopy (TEM ) using an aberration - corrected scanning transmission electron microscope (AC - STEM) and atomic - scale modeling such as m olecular dynamic (MD) simulations. Various metallic NPs such as Ag, Cu and Au are synthesized by chemical routines. Numerous in - situ e xperiments were carried out with focus of the research on study of Ag - Cu system. For the first time, using in - situ STEM he ating experiments , we directly observed t he formation of a 3 - dimensional (3 - D) epitaxial Cu - Ag core - shell nanoparticle during the thermal interaction of Cu and Ag NPs at elevated temperatures (150 - 300 o C). The reaction takes place at temperatures as low as 150 o C and was only observed when care was taken to circumvent the effects of electron beam irradiation during STEM imaging. Atomic - scale modeling verified that the Cu - Ag core - shell structure is energetically favored, and indicated that this phenomenon is a nano - scale effect related to the large surface - to - volume ratio of the NPs. The observation potentially can be used for developing new nanosolder technology that uses Ag shell as the %22glue%22 that stic ks the particles of Cu together. The LDRD has led to several journal publications and numerous conference presentations, and a TA. In addition, we have developed new TEM characterization techniques and phase

  4. Atomic-resolution study of polarity reversal in GaSb grown on Si by scanning transmission electron microscopy

    SciTech Connect (OSTI)

    Hosseini Vajargah, S.; Woo, S. Y.; Botton, G. A.; Ghanad-Tavakoli, S.; Kleiman, R. N.; Preston, J. S.

    2012-11-01

    The atomic-resolved reversal of the polarity across an antiphase boundary (APB) was observed in GaSb films grown on Si by high-angle annular dark-field scanning transmission electron microscopy (HAADF-STEM). The investigation of the interface structure at the origin of the APB reveals that coalescence of two domains with Ga-prelayer and Sb-prelayer causes the sublattice reversal. The local strain and lattice rotation distributions of the APB, attributed to the discordant bonding length at the APB with the surrounding GaSb lattice, were further studied using the geometric phase analysis technique. The crystallographic characteristics of the APBs and their interaction with other planar defects were observed with HAADF-STEM. The quantitative agreement between experimental and simulated images confirms the observed polarities in the acquired HAADF-STEM data. The self-annihilation mechanism of the APBs is addressed based on the rotation induced by anti-site bonds and APBs' faceting.

  5. Induced magnetic anisotropy in Si-free nanocrystalline soft magnetic materials: A transmission x-ray diffraction study

    SciTech Connect (OSTI)

    Parsons, R. Suzuki, K.; Yanai, T.; Kishimoto, H.; Kato, A.; Ohnuma, M.

    2015-05-07

    In order to better understand the origin of field-induced anisotropy (K{sub u}) in Si-free nanocrystalline soft magnetic alloys, the lattice spacing of the bcc-Fe phase in nanocrystalline Fe{sub 94?x}Nb{sub 6}B{sub x} (x?=?10, 12, 14) alloys annealed under an applied magnetic field has been investigated by X-ray diffraction in transmission geometry (t-XRD) with the diffraction vector parallel and perpendicular to the field direction. The saturation magnetostriction (?{sub s}) of nanocrystalline Fe{sub 94?x}Nb{sub 6}B{sub x} was found to increase linearly with the volume fraction of the residual amorphous phase and is well described by taking into account the volume-weighted average of two local ?{sub s} values for the bcc-Fe nanocrystallites (?5??2?ppm) and the residual amorphous matrix (+8??2?ppm). The lattice distortion required to produce the measured K{sub u} values (?100?J/m{sup 3}) was estimated via the inverse magnetostrictive effect using the measured ?{sub s} values and was compared to the lattice spacing estimations made by t-XRD. The lattice strain required to produce K{sub u} under the magnetoelastic model was not observed by the t-XRD experiments and so the findings of this study suggest that the origin of magnetic field induced K{sub u} cannot be explained through the magnetoelastic effect.

  6. Transmission electron microscopy study of precipitates in an artificially aged Al–12.7Si–0.7Mg alloy

    SciTech Connect (OSTI)

    Liu, Fang; Yu, Fuxiao; Zhao, Dazhi; Zuo, Liang

    2015-09-15

    An investigation of Al–12.7Si–0.7Mg alloy aged at 160 °C, 180 °C and 200 °C for 3 h was carried out in order to identify the precipitating phases. Regular transmission and high resolution electron microscopy (TEM and HREM) were employed for this purpose. The studies were focused on the dark spots and needle-shaped precipitates lying in (001){sub Al} plane. Based on the HREM observations, dark spots and needle-shaped precipitates have different characteristics. The results revealed that the ellipsoidal and needle-shaped precipitates along <100> direction of the matrix coexist in the alloy by tilting experiments at given aging condition. The ellipsoidal dark spot precipitates viewing along [001]{sub Al} is not cross-sectional image of needle-shaped precipitates along <001>{sub Al}. Needle-shaped precipitate is coherent with the matrix. The diffraction pattern associated with the ellipsoidal precipitates is consistent with β″ reported in literature. - Highlights: • Wrought Al–Si–Mg alloy has been investigated to identify the precipitating phases. • The ellipsoidal and needle-shaped precipitates coexist in wrought Al–Si–Mg alloy. • The needle-shaped and ellipsoidal precipitates exhibit different characteristics.

  7. DOE Transmission Workshop

    Broader source: Energy.gov (indexed) [DOE]

    Order No. 1000 Transmission Ratemaking Enabling New Resources - Demand Response - Variable Generation - Storage 2 Stages of Transmission Planning - Local, ...

  8. Hydromechanical transmission

    DOE Patents [OSTI]

    Orshansky, Jr. deceased, Elias; Weseloh, William E.

    1978-01-01

    A power transmission having three planetary assemblies, each having its own carrier and its own planet, sun, and ring gears. A speed-varying module is connected in driving relation to the input shaft and in driving relationship to the three sun gears, all of which are connected together. The speed-varying means may comprise a pair of hydraulic units hydraulically interconnected so that one serves as a pump while the other serves as a motor and vice versa, one of the units having a variable stroke and being connected in driving relation to the input shaft, the other unit, which may have a fixed stroke, being connected in driving relation to the sun gears. The input shaft also drives the carrier of the third planetary assembly. A brake grounds the first carrier in the first range and in reverse and causes drive to be delivered to the output through the first ring gear in a hydrostatic mode. The carrier of the third planetary assembly drives the ring gear of the second planetary assembly, and a first clutching means connects the second carrier with the output in a second range, the brake for grounding the first carrier then being released. A second clutching means enables the third ring gear to drive the output shaft in a third range.

  9. Efficient algorithm for locating and sizing series compensation devices in large power transmission grids: I. Model implementation

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Frolov, Vladimir; Backhaus, Scott; Chertkov, Misha

    2014-10-24

    We explore optimization methods for planning the placement, sizing and operations of Flexible Alternating Current Transmission System (FACTS) devices installed to relieve transmission grid congestion. We limit our selection of FACTS devices to Series Compensation (SC) devices that can be represented by modification of the inductance of transmission lines. Our master optimization problem minimizes the l1 norm of the inductance modification subject to the usual line thermal-limit constraints. We develop heuristics that reduce this non-convex optimization to a succession of Linear Programs (LP) which are accelerated further using cutting plane methods. The algorithm solves an instance of the MatPower Polishmore » Grid model (3299 lines and 2746 nodes) in 40 seconds per iteration on a standard laptop—a speed up that allows the sizing and placement of a family of SC devices to correct a large set of anticipated congestions. We observe that our algorithm finds feasible solutions that are always sparse, i.e., SC devices are placed on only a few lines. In a companion manuscript, we demonstrate our approach on realistically-sized networks that suffer congestion from a range of causes including generator retirement. In this manuscript, we focus on the development of our approach, investigate its structure on a small test system subject to congestion from uniform load growth, and demonstrate computational efficiency on a realistically-sized network.« less

  10. Efficient algorithm for locating and sizing series compensation devices in large power transmission grids: I. Model implementation

    SciTech Connect (OSTI)

    Frolov, Vladimir; Backhaus, Scott; Chertkov, Misha

    2014-10-24

    We explore optimization methods for planning the placement, sizing and operations of Flexible Alternating Current Transmission System (FACTS) devices installed to relieve transmission grid congestion. We limit our selection of FACTS devices to Series Compensation (SC) devices that can be represented by modification of the inductance of transmission lines. Our master optimization problem minimizes the l1 norm of the inductance modification subject to the usual line thermal-limit constraints. We develop heuristics that reduce this non-convex optimization to a succession of Linear Programs (LP) which are accelerated further using cutting plane methods. The algorithm solves an instance of the MatPower Polish Grid model (3299 lines and 2746 nodes) in 40 seconds per iteration on a standard laptop—a speed up that allows the sizing and placement of a family of SC devices to correct a large set of anticipated congestions. We observe that our algorithm finds feasible solutions that are always sparse, i.e., SC devices are placed on only a few lines. In a companion manuscript, we demonstrate our approach on realistically-sized networks that suffer congestion from a range of causes including generator retirement. In this manuscript, we focus on the development of our approach, investigate its structure on a small test system subject to congestion from uniform load growth, and demonstrate computational efficiency on a realistically-sized network.

  11. Efficient Algorithm for Locating and Sizing Series Compensation Devices in Large Transmission Grids: Model Implementation (PART 1)

    SciTech Connect (OSTI)

    Frolov, Vladimir; Backhaus, Scott N.; Chertkov, Michael

    2014-01-14

    We explore optimization methods for planning the placement, sizing and operations of Flexible Alternating Current Transmission System (FACTS) devices installed to relieve transmission grid congestion. We limit our selection of FACTS devices to Series Compensation (SC) devices that can be represented by modification of the inductance of transmission lines. Our master optimization problem minimizes the l1 norm of the inductance modification subject to the usual line thermal-limit constraints. We develop heuristics that reduce this non-convex optimization to a succession of Linear Programs (LP) which are accelerated further using cutting plane methods. The algorithm solves an instance of the MatPower Polish Grid model (3299 lines and 2746 nodes) in 40 seconds per iteration on a standard laptop—a speed up that allows the sizing and placement of a family of SC devices to correct a large set of anticipated congestions. We observe that our algorithm finds feasible solutions that are always sparse, i.e., SC devices are placed on only a few lines. In a companion manuscript, we demonstrate our approach on realistically-sized networks that suffer congestion from a range of causes including generator retirement. In this manuscript, we focus on the development of our approach, investigate its structure on a small test system subject to congestion from uniform load growth, and demonstrate computational efficiency on a realistically-sized network.

  12. Transmission line capital costs

    SciTech Connect (OSTI)

    Hughes, K.R.; Brown, D.R.

    1995-05-01

    The displacement or deferral of conventional AC transmission line installation is a key benefit associated with several technologies being developed with the support of the U.S. Department of Energy`s Office of Energy Management (OEM). Previous benefits assessments conducted within OEM have been based on significantly different assumptions for the average cost per mile of AC transmission line. In response to this uncertainty, an investigation of transmission line capital cost data was initiated. The objective of this study was to develop a database for preparing preliminary estimates of transmission line costs. An extensive search of potential data sources identified databases maintained by the Bonneville Power Administration (BPA) and the Western Area Power Administration (WAPA) as superior sources of transmission line cost data. The BPA and WAPA data were adjusted to a common basis and combined together. The composite database covers voltage levels from 13.8 to 765 W, with cost estimates for a given voltage level varying depending on conductor size, tower material type, tower frame type, and number of circuits. Reported transmission line costs vary significantly, even for a given voltage level. This can usually be explained by variation in the design factors noted above and variation in environmental and land (right-of-way) costs, which are extremely site-specific. Cost estimates prepared from the composite database were compared to cost data collected by the Federal Energy Regulatory Commission (FERC) for investor-owned utilities from across the United States. The comparison was hampered because the only design specifications included with the FERC data were voltage level and line length. Working within this limitation, the FERC data were not found to differ significantly from the composite database. Therefore, the composite database was judged to be a reasonable proxy for estimating national average costs.

  13. RAPID/BulkTransmission/Transmission Siting & Interconnection...

    Open Energy Info (EERE)

    federal review). Bulk Transmission Transmission Siting & Interconnection in New Mexico New Mexico Statutes (N.M.S.) 62-9-1, 62-9-3(B), and 62-9-3.2 No Location Permit may be...

  14. NREL: Transmission Grid Integration - Transmission Planning and...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Printable Version Transmission Grid Integration Home Issues Projects Western Wind & Solar ... Electricity Market Operations Energy Imbalance Markets FESTIV Model Active ...

  15. Experimental study on transmission of an overdriven detonation wave from propane/oxygen to propane/air

    SciTech Connect (OSTI)

    Li, J.; Lai, W.H.; Chung, K.; Lu, F.K.

    2008-08-15

    Two sets of experiments were performed to achieve a strong overdriven state in a weaker mixture by propagating an overdriven detonation wave via a deflagration-to-detonation transition (DDT) process. First, preliminary experiments with a propane/oxygen mixture were used to evaluate the attenuation of the overdriven detonation wave in the DDT process. Next, experiments were performed wherein a propane/oxygen mixture was separated from a propane/air mixture by a thin diaphragm to observe the transmission of an overdriven detonation wave. Based on the characteristic relations, a simple wave intersection model was used to calculate the state of the transmitted detonation wave. The results showed that a rarefaction effect must be included to ensure that there is no overestimate of the post-transmission wave properties when the incident detonation wave is overdriven. The strength of the incident overdriven detonation wave plays an important role in the wave transmission process. The experimental results showed that a transmitted overdriven detonation wave occurs instantaneously with a strong incident overdriven detonation wave. The near-CJ state of the incident wave leads to a transmitted shock wave, and then the transition to the overdriven detonation wave occurs downstream. The attenuation process for the overdriven detonation wave decaying to a near-CJ state occurs in all tests. After the attenuation process, an unstable detonation wave was observed in most tests. This may be attributed to the increase in the cell width in the attenuation process that exceeds the detonability cell width limit. (author)

  16. Transmission Capacity Forum

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Email Address: Name: Organization Entity Type: Select the best fit for your role... Energy Trader Transmission Provider Employee Transmission Purchaser Energy Scheduler...

  17. Survey of Transmission Cost Allocation Methodologies for Regional Transmission Organizations

    SciTech Connect (OSTI)

    Fink, S.; Porter, K.; Mudd, C.; Rogers, J.

    2011-02-01

    The report presents transmission cost allocation methodologies for reliability transmission projects, generation interconnection, and economic transmission projects for all Regional Transmission Organizations.

  18. Sandia Energy - Transmission Grid Integration

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Transmission Grid Integration Home Stationary Power Energy Conversion Efficiency Solar Energy Photovoltaics Grid Integration Transmission Grid Integration Transmission Grid...

  19. HVDC power transmission technology assessment

    SciTech Connect (OSTI)

    Hauth, R.L.; Tatro, P.J.; Railing, B.D.; Johnson, B.K.; Stewart, J.R.; Fink, J.L.

    1997-04-01

    The purpose of this study was to develop an assessment of the national utility system`s needs for electric transmission during the period 1995-2020 that could be met by future reduced-cost HVDC systems. The assessment was to include an economic evaluation of HVDC as a means for meeting those needs as well as a comparison with competing technologies such as ac transmission with and without Flexible AC Transmission System (FACTS) controllers. The role of force commutated dc converters was to be assumed where appropriate. The assessment begins by identifying the general needs for transmission in the U.S. in the context of a future deregulated power industry. The possible roles for direct current transmission are then postulated in terms of representative scenarios. A few of the scenarios are illustrated with the help of actual U.S. system examples. non-traditional applications as well as traditional applications such as long lines and asynchronous interconnections are discussed. The classical ``break-even distance`` concept for comparing HVDC and ac lines is used to assess the selected scenarios. The impact of reduced-cost converters is reflected in terms of the break-even distance. This report presents a comprehensive review of the functional benefits of HVDC transmission and updated cost data for both ac and dc system components. It also provides some provocative thoughts on how direct current transmission might be applied to better utilize and expand our nation`s increasingly stressed transmission assets.

  20. Magnetic properties and transmission electron microscopy studies of Ni nanoparticles encapsulated in carbon nanocages and carbon nanotubes

    SciTech Connect (OSTI)

    He Chunnian; Zhao Naiqin Shi Chunsheng; Li Jiajun; Li Haipeng

    2008-08-04

    Three types of carbon nanomaterials, including bamboo-shaped carbon nanotubes with Ni encapsulated and hollow and Ni catalytic particles filled carbon nanocages, have been prepared by methane catalytic decomposition at a relatively low temperature. Transmission electron microscopy observations showed that fascinating fullerene-like Ni-C (graphitic) core-shell nanostructures predominated. Detailed examination of high-resolution transmission electron microscopy showed that the walls of bamboo-shaped carbon nanotubes with quasi-cone catalytic particles encapsulated consisted of oblique graphene planes with respect to the tube axis. The Ni particles encapsulated in the carbon nanocages were larger than that encapsulated in carbon nanotubes, but the diameters of the cores of hollow carbon nanocages were less than that of Ni particles encapsulated in carbon nanotubes, suggesting that the sizes of catalyst particles played an important role during carbon nanomaterial growth. The magnetic properties of the carbon nanomaterials were measured, which showed relatively large coercive force (H{sub c} = 138.4 O{sub e}) and good ferromagnetism (M{sub r}/M{sub s} = 0.325)

  1. High-resolution transmission electron microscopy study of carbon deposited on the NiO/MgO solid solution catalysts

    SciTech Connect (OSTI)

    Hu, Y.H.; Ruckenstein, E.

    1999-05-15

    The carbon deposition due to the CH{sub 4} decomposition at 790 C over NiO/MgO catalysts was investigated by high-resolution transmission electron microscopy. While no deposits could be detected over the catalysts with a NiO content smaller than 9.1 wt%, they were detected over the catalysts with NiO contents of 23 and 50 wt%. The carbon deposits are composed of platelets located at distances of about 0.34 nm, corresponding to the graphitic carbon. Various structures of the deposited carbon were observed: (a) carbon consisting of platelets parallel to the surface of the particle, which covers a catalyst particle, (b) nanotubes composed of platelets parallel to their axis, and (c) carbon vortexes consisting of platelets parallel to their axis.

  2. Record of Categorical Exclusion (CX) Determination: National...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    National Electric Transmission Congestion Study Record of Categorical Exclusion (CX) ... More Documents & Publications Record of Categorical Exclusion (CS) Determination, Office ...

  3. Electric utility transmission and distribution upgrade deferral benefits from modular electricity storage : a study for the DOE Energy Storage Systems Program.

    SciTech Connect (OSTI)

    Eyer, James M.

    2009-06-01

    The work documented in this report was undertaken as part of an ongoing investigation of innovative and potentially attractive value propositions for electricity storage by the United States Department of Energy (DOE) and Sandia National Laboratories (SNL) Electricity Storage Systems (ESS) Program. This study characterizes one especially attractive value proposition for modular electricity storage (MES): electric utility transmission and distribution (T&D) upgrade deferral. The T&D deferral benefit is characterized in detail. Also presented is a generalized framework for estimating the benefit. Other important and complementary (to T&D deferral) elements of possible value propositions involving MES are also characterized.

  4. Correlative transmission electron microscopy and electrical properties study of switchable phase-change random access memory line cells

    SciTech Connect (OSTI)

    Oosthoek, J. L. M.; Kooi, B. J.; Voogt, F. C.; Attenborough, K.; Verheijen, M. A.; Hurkx, G. A. M.; Gravesteijn, D. J.

    2015-02-14

    Phase-change memory line cells, where the active material has a thickness of 15 nm, were prepared for transmission electron microscopy (TEM) observation such that they still could be switched and characterized electrically after the preparation. The result of these observations in comparison with detailed electrical characterization showed (i) normal behavior for relatively long amorphous marks, resulting in a hyperbolic dependence between SET resistance and SET current, indicating a switching mechanism based on initially long and thin nanoscale crystalline filaments which thicken gradually, and (ii) anomalous behavior, which holds for relatively short amorphous marks, where initially directly a massive crystalline filament is formed that consumes most of the width of the amorphous mark only leaving minor residual amorphous regions at its edges. The present results demonstrate that even in (purposely) thick TEM samples, the TEM sample preparation hampers the probability to observe normal behavior and it can be debated whether it is possible to produce electrically switchable TEM specimen in which the memory cells behave the same as in their original bulk embedded state.

  5. Towards More Transmission Asset Utilization through Real-time Path Rating

    SciTech Connect (OSTI)

    Diao, Ruisheng; Huang, Zhenyu; Jin, Chunlian; Vyakaranam, Bharat GNVSR; Jin, Shuangshuang; Makarov, Yuri V.

    2013-10-21

    Ratings of transmission paths, typically determined in an offline environment, are static and tend to be conservative, leading to underutilization of transmission assets, higher costs of system operation and renewable energy integration, and lower efficiency and savings. With the ever-increasing transmission congestion costs and new challenges from renewable integration, increasing transfer capacity of existing transmission lines is essential. Real-time path rating provides a promising approach to enabling additional power transfer capability and fully utilizing transfer capability. In this paper, the feasibility of real-time path rating is investigated. Several promising technologies to achieve real-time path rating are discussed. Various benefits that can be expected from real-time path rating, such as increased transfer capability and reduced total generation cost, are demonstrated through simulations conducted on the Western Electricity Coordinating Council system model.

  6. DOE Affirms National Interest Electric Transmission Corridor...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    data analysis conducted in its 2006 National Interest Electric Transmission study, ... DOE also highlighted that its approach to defining the geographic boundaries of the ...

  7. Automated manual transmission controller

    DOE Patents [OSTI]

    Lawrie, Robert E.; Reed, Jr., Richard G.; Bernier, David R.

    1999-12-28

    A powertrain system for a hybrid vehicle. The hybrid vehicle includes a heat engine, such as a diesel engine, and an electric machine, which operates as both an electric motor and an alternator, to power the vehicle. The hybrid vehicle also includes a manual-style transmission configured to operate as an automatic transmission from the perspective of the driver. The engine and the electric machine drive an input shaft which in turn drives an output shaft of the transmission. In addition to driving the transmission, the electric machine regulates the speed of the input shaft in order to synchronize the input shaft during either an upshift or downshift of the transmission by either decreasing or increasing the speed of the input shaft. When decreasing the speed of the input shaft, the electric motor functions as an alternator to produce electrical energy which may be stored by a storage device. Operation of the transmission is controlled by a transmission controller which receives input signals and generates output signals to control shift and clutch motors to effect smooth launch, upshift shifts, and downshifts of the transmission, so that the transmission functions substantially as an automatic transmission from the perspective of the driver, while internally substantially functioning as a manual transmission.

  8. Transport growth in Bangkok: Energy, environment, and traffic congestion. Workshop proceedings

    SciTech Connect (OSTI)

    Philpott, J.

    1995-07-01

    Bangkok, the capital of Thailand, is a physically and economically complexcity with a complicated transport system. With daily traffic congestion averaging 16 hours, the air quality is such that to breathe street level pollution for 8 eight hours is roughly equivalent to smoking nine cigarettes per day. Estimates suggest idling traffic costs up to $1.6 billion annually. Energy use within the transport sector is on a steady rise with an estimated increase in 11 years of two and one half times. Severe health impacts have begun to effect many residents - young children and the elderly being particularly vulnerable. Bangkok`s air quality and congestion problems are far from hopeless. Great potential exists for Bangkok to remedy its transport-related problems. The city has many necessary characteristics that allow an efficient, economical system of transport. For example, its high density level makes the city a prime candidate for an efficient system of mass transit and the multitude and close proximity of shops, street vendors, restaurants, and residential areas is highly conducive to walking and cycling. Technical knowledge and capacity to devise and implement innovative policies and projects to address air quality and congestion problems is plentiful. There is also consensus among Bangkokians that something needs to be done immediately to clear the air and the roads. However, little has been done. This report proposes a new approach to transport planning for Bangkok that integrates consideration of ecological, social, and financial viability in the process of making decisions regarding managing existing infrastructure and investments in new infrastructure. Selected papers have been indexed separately for inclusion in the Energy Science and Technology Database.

  9. A transmission electron microscopy study of the deformation behavior underneath nanoindents in nano-scale Al-TiN multilayered composites

    SciTech Connect (OSTI)

    Bhattacharyya, Dhriti; Mara, Nathan A; Dickerson, Patricia O; Misra, Amit; Hoagland, R G

    2009-01-01

    Nano-scale multilayered Al-TiN composites were deposited with DC magnetron sputtering technique in two different layer thickness ratios - Al:TiN = 1:1 and Al:TiN = 9:1. The Al layer thickness varied from 2 nm to 450 nm. The hardness of the samples was tested by nanoindentation using a Berkovich tip. Cross-sectional Transmission Electron Microscopy (TEM) was carried out on samples extracted with Focused Ion Beam (FIB) from below the nanoindents. This paper presents the results of the hardness tests in the Al-TiN multilayers with the two different thickness ratios and the observations from the cross-sectional TEM studies of the regions underneath the indents. These studies showed remarkable strength in the multilayers, as well as some very interesting deformation behavior in the TiN layers at extremely small length scales, where the hard TiN layers undergo co-deformation with the Al layers.

  10. Proceedings of the March 29, 2006 Conference for the 2006 National Electric

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Transmission Congestion Study | Department of Energy 9, 2006 Conference for the 2006 National Electric Transmission Congestion Study Proceedings of the March 29, 2006 Conference for the 2006 National Electric Transmission Congestion Study A public technical conference on the 2006 congestion study and criteria for designating National Interest Electric Tranmission Corridors (NIETCs) was held on March 29, 2006. The chief purpose of this conference was to discuss key issues raised by

  11. Series Transmission Line Transformer

    DOE Patents [OSTI]

    Buckles, Robert A.; Booth, Rex; Yen, Boris T.

    2004-06-29

    A series transmission line transformer is set forth which includes two or more of impedance matched sets of at least two transmissions lines such as shielded cables, connected in parallel at one end ans series at the other in a cascading fashion. The cables are wound about a magnetic core. The series transmission line transformer (STLT) which can provide for higher impedance ratios and bandwidths, which is scalable, and which is of simpler design and construction.

  12. Transmission and Storage Operations

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Transmission and Storage Operations Natural Gas Infrastructure R&D and Methane Mitigation Workshop Mary Savalle, PMP, LSSGB Compression Reliability Engineer November 12, 2014 ...

  13. Current Transmission Rates

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    links Financial Information Financial Public Processes Asset Management Cost Verification Process Rate Cases Rate Information Current Power Rates Current Transmission Rates...

  14. Previous Transmission Rates

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    links Financial Information Financial Public Processes Asset Management Cost Verification Process Rate Cases Rate Information Current Power Rates Current Transmission Rates...

  15. 2012 Transmission Rate Schedules

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    2014 Transmission, Ancillary, and Control Area Service Rate Schedules and General Rate Schedule Provisions (FY 2014-2015) October 2013 United States Department of Energy...

  16. Collaborative Transmission Technology Roadmap

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Addendum to the Collaborative Transmission Technology Roadmap March 2014 Bonneville Power Administration Enhanced PDF Functionality Functionality of the PDF version of this...

  17. Transmission - Contact Information

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Contact-Information-Transmission Sign In About | Careers | Contact | Investors | bpa.gov Search News & Us Expand News & Us Projects & Initiatives Expand Projects &...

  18. Electrical Engineer- Transmission Lines

    Broader source: Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration, Upper Great Plains Region, Maintenance, North Dakota Maintenance, Transmission...

  19. Transmission Grid Integration

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ... Energy, SMART Grid, Systems Analysis, Transmission Grid Integration, Wind Energy Sandia Contributes to International Electrotechnical Commission IEC 61400-26 Availability ...

  20. Decision-Support Software for Grid Operators: Transmission Topology Control for Infrastructure Resilience to the Integration of Renewable Generation

    SciTech Connect (OSTI)

    2012-03-16

    GENI Project: The CRA team is developing control technology to help grid operators more actively manage power flows and integrate renewables by optimally turning on and off entire power lines in coordination with traditional control of generation and load resources. The control technology being developed would provide grid operators with tools to help manage transmission congestion by identifying the facilities whose on/off status must change to lower generation costs, increase utilization of renewable resources and improve system reliability. The technology is based on fast optimization algorithms for the near to real-time change in the on/off status of transmission facilities and their software implementation.

  1. Adsorption of Supercritical CO2 in Aeroglass Studied by Small--Angle Neutron Scattering and Neutron Transmission Techniques

    SciTech Connect (OSTI)

    Melnichenko, Yuri B [ORNL; Wignall, George D [ORNL; Cole, David R [ORNL; Frielinghaus, H. [Forschungszentrum Julich, Julich, Germany

    2006-01-01

    Small-angle neutron scattering (SANS) has been used to study the adsorption behavior of supercritical carbon dioxide (CO{sub 2}) in porous Vycor glass and silica aerogels. Measurements were performed along two isotherms (T = 35 and 80 C) as a function of pressure (P) ranging from atmospheric up to 25 MPa, which corresponds to the bulk fluid densities ranging from {rho}CO{sub 2} - 0 to 0.9 g/cm{sup 3}. The intensity of scattering from CO{sub 2}-saturated Vycor porous glass can be described by a two-phase model which suggests that CO{sub 2} does not adsorb on the pore walls and fills the pore space uniformly. In CO{sub 2}-saturated aerogels an adsorbed phase is formed with a density substantially higher that of the bulk fluid, and neutron transmission data were used to monitor the excess adsorption at different pressures. The results indicate that adsorption of CO{sub 2} is significantly stronger in aerogels than in activated carbons, zeolites, and xerogels due to the extremely high porosity and optimum pore size of these materials. SANS data revealed the existence of a compressed adsorbed phase with the average density - 1.07 g/cm{sup 3}, close to the density corresponding to closely packed van der Waals volume of CO{sub 2}. A three-phase model [W. L. Wu, Polymer 23, 1907 (1982)] was used to estimate the volume fraction {phi}{sub 3} of the adsorbed phase as a function of the fluid density, and gave {phi}{sub 3} - 0.78 in the maximum adsorption regime around {rho}CO{sub 2} - 0.374 g/cm{sup 3}. The results presented in this work demonstrate the utility of SANS combined with the transmission measurements to study the adsorption of supercritical fluids in porous materials.

  2. Mr. David Meyer

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    David Meyer Office of Electricity Delivery and Energy ... National Electric Transmission Congestion Study Dear Mr. ... and inform transmission investment and policy decisions. ...

  3. WECC 10-Year Plan general presentation

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Present Need *Project development information from: -SCG Common Case Transmission Assumptions (CCTA) -WECC Transmission Project Information Portal Future Congestion *TEPPC study ...

  4. Characteristics study of Transmission Line Mechanical Research Center (TLMRC) wind tower data. Notes on field-wind loading experiments

    SciTech Connect (OSTI)

    Shan, L.

    1992-10-01

    To initiate and develop EPRI`s wind loading research program, an experimental wind tower was erected at the TLMRC site. A number of anemometers were placed at different elevation levels of the wind tower. Strain gages were also mounted on the leg posts of the tower. The purposes of this experiment were to establish the wind characteristics at the TLMRC site, and to gain experience using different types of instrumentation and data acquisition techniques in field-wind loading experiments. Three sets of wind data collected from the TLMRC wind tower were validated and analyzed in this study. Since the characteristics of wind and response data can be described in different terms and by various methods, the study describes the concept, Identifies the focal point, and discusses the results of each method used in this report. In addition, some comments are provided on how to conduct the field-wind loading experiments as well as how to analyze the wind and response data. The results of this study show that: (1) the magnitudes of wind velocity and direction can vary considerably during a short period of time; (2) the mean vertical wind profile does not hold constant as usually assumed; (3) the turbulence intensity and the gust factor increase as the height above ground decreases; (4) the averaging time can greatly influence the results of wind data analysis; (5) although wind contains lime energy beyond 1 Hz, structural responses above 1 Hz can be excited; (6) strong relationships exist between the wind velocity and the responses in the leg posts of the wind tower. System identification, a tool for establishing models of dynamic systems based in observed data, is successfully used in a trial application which estimates the relationship between the wind velocity and the responses in the wind tower.

  5. Environmental Transmission Electron Microscopy Study of the Origins of Anomalous Particle Size Distributions in Supported Metal Catalysts

    SciTech Connect (OSTI)

    Benavidez, Angelica D.; Kovarik, Libor; Genc, Arda; Agrawal, Nitin; Larsson, Elin M.; Hansen, Thomas W.; Karim, Ayman M.; Datye, Abhaya K.

    2012-10-31

    In this Environmental TEM (ETEM) study of supported Pt and Pd model catalysts, individual nanoparticles were tracked during heat treatments at temperatures up to 600C in H2, O2, and vacuum. We found anomalous growth of nanoparticles occurred during the early stages of catalyst sintering wherein some particles started to grow significantly larger than the mean, resulting in a broadening of the particle size distribution. We can rule out sample non-uniformity as a cause for the growth of these large particles, since images were recorded prior to heat treatments. The anomalous growth of these particles may help explain particle size distributions in heterogeneous catalysts which often show particles that are significantly larger than the mean, resulting in a long tail to the right. It has been suggested that particle migration and coalescence could be the likely cause for the broad size distributions. This study shows that anomalous growth of nanoparticles can occur under conditions where Ostwald ripening is the primary sintering mechanism.

  6. Proceedings of the March 25-26, 2009 Conference for the 2009 National

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Electric Transmission Congestion Study - Sessions 4 & 5 | Department of Energy Study - Sessions 4 & 5 Proceedings of the March 25-26, 2009 Conference for the 2009 National Electric Transmission Congestion Study - Sessions 4 & 5 A technical workshop on the 2009 National Electric Transmission Congestion Study was held on March 25-26, 2009 to receive input from subject matter experts on the historical transmission data and studies of future transmission projections in the Western

  7. Transmission Line Security Monitor

    ScienceCinema (OSTI)

    None

    2013-05-28

    The Transmission Line Security Monitor is a multi-sensor monitor that mounts directly on high-voltage transmission lines to detect, characterize and communicate terrorist activity, human tampering and threatening conditions around support towers. For more information about INL's critical infrastructure protection research, visit http://www.facebook.com/idahonationallaboratory.

  8. Transmission Line Security Monitor

    SciTech Connect (OSTI)

    2011-01-01

    The Transmission Line Security Monitor is a multi-sensor monitor that mounts directly on high-voltage transmission lines to detect, characterize and communicate terrorist activity, human tampering and threatening conditions around support towers. For more information about INL's critical infrastructure protection research, visit http://www.facebook.com/idahonationallaboratory.

  9. Scalable Heuristics for Planning, Placement and Sizing of Flexible AC Transmission System Devices

    SciTech Connect (OSTI)

    Frolov, Vladmir; Backhaus, Scott N.; Chertkov, Michael

    2015-07-02

    Aiming to relieve transmission grid congestion and improve or extend feasibility domain of the operations, we build optimization heuristics, generalizing standard AC Optimal Power Flow (OPF), for placement and sizing of Flexible Alternating Current Transmission System (FACTS) devices of the Series Compensation (SC) and Static VAR Compensation (SVC) type. One use of these devices is in resolving the case when the AC OPF solution does not exist because of congestion. Another application is developing a long-term investment strategy for placement and sizing of the SC and SVC devices to reduce operational cost and improve power system operation. SC and SVC devices are represented by modification of the transmission line inductances and reactive power nodal corrections respectively. We find one placement and sizing of FACTs devices for multiple scenarios and optimal settings for each scenario simultaneously. Our solution of the nonlinear and nonconvex generalized AC-OPF consists of building a convergent sequence of convex optimizations containing only linear constraints and shows good computational scaling to larger systems. The approach is illustrated on single- and multi-scenario examples of the Matpower case-30 model.

  10. Electric Transmission System Workshop

    Broader source: Energy.gov (indexed) [DOE]

    Lauren Azar Senior Advisor to Secretary Chu November 2, 2012 Electric Transmission System ... Can we agree on several key design attributes for the future grid? Taking Action in the ...

  11. Downhole transmission system

    DOE Patents [OSTI]

    Hall, David R.; Fox, Joe

    2008-01-15

    A transmission system in a downhole component comprises a data transmission element in both ends of the downhole component. Each data transmission element houses an electrically conducting coil in a MCEI circular trough. An electrical conductor connects both the transmission elements. The electrical conductor comprises at least three electrically conductive elements insulated from each other. In the preferred embodiment the electrical conductor comprises an electrically conducting outer shield, an electrically conducting inner shield and an electrical conducting core. In some embodiments of the present invention, the electrical conductor comprises an electrically insulating jacket. In other embodiments, the electrical conductor comprises a pair of twisted wires. In some embodiments, the electrical conductor comprises semi-conductive material.

  12. Electricity Transmission, A Primer

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... the power from low-cost, mine- mouth coal power plants and wind generators in Wyoming. ... As a result, the transmission system helps to insulate electricity consumers from the ...

  13. Down hole transmission system

    DOE Patents [OSTI]

    Hall, David R. (Provo, UT); Hall, Jr., H. Tracy (Provo, UT)

    2007-07-24

    A transmission system in a downhole component comprises a data transmission element in both ends of the downhole component. Each data transmission element houses an electrically conducting coil in a MCEI circular trough. The electrically conducting coil comprises at least two generally fractional loops. In the preferred embodiment, the transmission elements are connected by an electrical conductor. Preferably, the electrical conductor is a coaxial cable. Preferably, the MCEI trough comprises ferrite. In the preferred embodiment, the fractional loops are connected by a connecting cable. In one aspect of the present invention, the connecting cable is a pair of twisted wires. In one embodiment the connecting cable is a shielded pair of twisted wires. In another aspect of the present invention, the connecting cable is a coaxial cable. The connecting cable may be disposed outside of the MCEI circular trough.

  14. Transmission Grid Integration

    Office of Energy Efficiency and Renewable Energy (EERE)

    The levels of solar energy penetration envisioned by the DOE SunShot Initiative must be interconnected effectively onto the transmission grid. This interconnection requires an in-depth...

  15. Transmission SEAB Presentation

    Broader source: Energy.gov (indexed) [DOE]

    "05 * Nine Agency MOU - Oct. 2009 * Transmission Cabinet * Designated 7 Pilot Projects DOD CEQ FERC USDA DOE ACHP EPA DOI DOC RRTT Pilot Projects RRTT Rapid Response Team for ...

  16. Transmission Developers Inc.

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ' % ~ Transmission Developers Inc. July 7, 2011 Mr. Anthony J. Como Director, Permitting and Siting Office ofElectricity Delivery and Energy Reliability (OE-20) U.S. Department of Energy 1000 Independence A venue SW, Room 8G-024 Washington, D.C. 20585 Subject: Champlain Hudson Power Express Project U.S. Department of Energy Presidential Permit Application PP-362 Dear Mr. Como: On January 25, 2010, Transmission Developers, Inc. ("TDI'' or "Applicants") submitted on behalf of

  17. Transmission Infrastructure Program

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    TRANSMISSION INFRASTRUCTURE PROGRAM DOE Tribal Energy Summit 2015 SECRETARYOF ENERGY'S FINANCING ROUNDTABLE Tracey A. LeBeau Senior Vice President & Transmission Infrastructure Program Manager 1 Program Description Western's Loan Authority * $3.25 billion permanent authority (revolving) * Goal: Attract investment in infrastructure & address market needs * Commercial underwriting standards TIP Portfolio Management Fundamentals * Reflective of Market Need(s) * Ensure Funds Revolve 2 Recent

  18. EIS-0411: Transmission Agency of Northern California Transmission Project

    Broader source: Energy.gov [DOE]

    This EIS is for the Western Area Power Administration construction, operation, and maintenance of the proposed transmission agency of Northern California Transmission Project, California.

  19. Energy Transmission and Infrastructure

    SciTech Connect (OSTI)

    Mathison, Jane

    2012-12-31

    The objective of Energy Transmission and Infrastructure Northern Ohio (OH) was to lay the conceptual and analytical foundation for an energy economy in northern Ohio that will: • improve the efficiency with which energy is used in the residential, commercial, industrial, agricultural, and transportation sectors for Oberlin, Ohio as a district-wide model for Congressional District OH-09; • identify the potential to deploy wind and solar technologies and the most effective configuration for the regional energy system (i.e., the ratio of distributed or centralized power generation); • analyze the potential within the district to utilize farm wastes to produce biofuels; • enhance long-term energy security by identifying ways to deploy local resources and building Ohio-based enterprises; • identify the policy, regulatory, and financial barriers impeding development of a new energy system; and • improve energy infrastructure within Congressional District OH-09. This objective of laying the foundation for a renewable energy system in Ohio was achieved through four primary areas of activity: 1. district-wide energy infrastructure assessments and alternative-energy transmission studies; 2. energy infrastructure improvement projects undertaken by American Municipal Power (AMP) affiliates in the northern Ohio communities of Elmore, Oak Harbor, and Wellington; 3. Oberlin, OH-area energy assessment initiatives; and 4. a district-wide conference held in September 2011 to disseminate year-one findings. The grant supported 17 research studies by leading energy, policy, and financial specialists, including studies on: current energy use in the district and the Oberlin area; regional potential for energy generation from renewable sources such as solar power, wind, and farm-waste; energy and transportation strategies for transitioning the City of Oberlin entirely to renewable resources and considering pedestrians, bicyclists, and public transportation as well as drivers

  20. Transmission Workshop | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    DOE Grid Tech Team » Activities/Outreach » GTT Activities » Transmission Workshop Transmission Workshop Transmission Workshop GTT Transmission Workshop - November 1-2, 2012 On November 1-2, 2012, the GTT presented a workshop on grid integration on the transmission system at the DoubleTree Crystal City near Washington, DC. A draft of the DOE Action Plan Addressing the Electricity Transmission System was discussed during the workshop, which addressed the challenges and opportunities presented

  1. ITC Transmission | Open Energy Information

    Open Energy Info (EERE)

    ITC Transmission Jump to: navigation, search Name: ITC Transmission Place: Michigan Phone Number: Western Michigan Office: (269) 792-7223 -- Northern Michigan Office: (989)...

  2. Transmission System Performance Analysis for High-Penetration Photovoltaics

    SciTech Connect (OSTI)

    Achilles, S.; Schramm, S.; Bebic, J.

    2008-02-01

    This study is an assessment of the potential impact of high levels of penetration of photovoltaic (PV) generation on transmission systems. The effort used stability simulations of a transmission system with different levels of PV generation and load.

  3. From: Kamra To: Congestion Study Comments Subject: NIETC"s Date...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The compensation cannot begin to cover the all of the losses, tangible and intangible that ... Third, the eastern states should develop the utility scale wind resources conveniently ...

  4. Microsoft PowerPoint - CPUC01-#335899-v1-DOE_Congestion_Study...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    2008 2 CPUC Initiatives - Overview Significant increases in Energy Efficiency New Demand Response programs - AMI & Dynamic Pricing Renewable Portfolio Standard - 20% by 2010 Green ...

  5. Microsoft Word - Transcript_Pre-2009 Congestion Study_San Francisco2...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... the energy efficiency of a house, say, and that household's consumption of electricity? ... If you're a household, maybe you spend that on something entirely (inaudible), like going ...

  6. Printed circuit dispersive transmission line

    DOE Patents [OSTI]

    Ikezi, H.; Lin-Liu, Y.R.; DeGrassie, J.S.

    1991-08-27

    A printed circuit dispersive transmission line structure is disclosed comprising an insulator, a ground plane formed on one surface of the insulator, a first transmission line formed on a second surface of the insulator, and a second transmission line also formed on the second surface of the insulator and of longer length than the first transmission line and periodically intersecting the first transmission line. In a preferred embodiment, the transmission line structure exhibits highly dispersive characteristics by designing the length of one of the transmission line between two adjacent periodic intersections to be longer than the other. 5 figures.

  7. Printed circuit dispersive transmission line

    DOE Patents [OSTI]

    Ikezi, Hiroyuki; Lin-Liu, Yuh-Ren; DeGrassie, John S.

    1991-01-01

    A printed circuit dispersive transmission line structure is disclosed comprising an insulator, a ground plane formed on one surface of the insulator, a first transmission line formed on a second surface of the insulator, and a second transmission line also formed on the second surface of the insulator and of longer length than the first transmission line and periodically intersecting the first transmission line. In a preferred embodiment, the transmission line structure exhibits highly dispersive characteristics by designing the length of one of the transmission line between two adjacent periodic intersections to be longer than the other.

  8. Autonomous data transmission apparatus

    DOE Patents [OSTI]

    Kotlyar, O.M.

    1997-03-25

    A autonomous borehole data transmission apparatus is described for transmitting measurement data from measuring instruments at the downhole end of a drill string by generating pressure pulses utilizing a transducer longitudinally responsive to magnetic field pulses caused by electrical pulses corresponding to the measured downhole parameters. 4 figs.

  9. Autonomous data transmission apparatus

    DOE Patents [OSTI]

    Kotlyar, Oleg M. (4675 W. 3825 S, Salt Lake City, UT 84120)

    1997-01-01

    A autonomous borehole data transmission apparatus for transmitting measurement data from measuring instruments at the downhole end of a drill string by generating pressure pulses utilizing a transducer longitudinally responsive to magnetic field pulses caused by electrical pulses corresponding to the measured downhole parameters.

  10. Borehole data transmission apparatus

    DOE Patents [OSTI]

    Kotlyar, Oleg M.

    1993-01-01

    A borehole data transmission apparatus whereby a centrifugal pump impeller(s) is used to provide a turbine stage having substantial pressure characteristics in response to changing rotational speed of a shaft for the pressure pulsing of data from the borehole through the drilling mud to the surface of the earth.

  11. Borehole data transmission apparatus

    DOE Patents [OSTI]

    Kotlyar, O.M.

    1993-03-23

    A borehole data transmission apparatus is described whereby a centrifugal pump impeller(s) is used to provide a turbine stage having substantial pressure characteristics in response to changing rotational speed of a shaft for the pressure pulsing of data from the borehole through the drilling mud to the surface of the earth.

  12. Advanced Computational Methods for Security Constrained Financial Transmission Rights

    SciTech Connect (OSTI)

    Kalsi, Karanjit; Elbert, Stephen T.; Vlachopoulou, Maria; Zhou, Ning; Huang, Zhenyu

    2012-07-26

    Financial Transmission Rights (FTRs) are financial insurance tools to help power market participants reduce price risks associated with transmission congestion. FTRs are issued based on a process of solving a constrained optimization problem with the objective to maximize the FTR social welfare under power flow security constraints. Security constraints for different FTR categories (monthly, seasonal or annual) are usually coupled and the number of constraints increases exponentially with the number of categories. Commercial software for FTR calculation can only provide limited categories of FTRs due to the inherent computational challenges mentioned above. In this paper, first an innovative mathematical reformulation of the FTR problem is presented which dramatically improves the computational efficiency of optimization problem. After having re-formulated the problem, a novel non-linear dynamic system (NDS) approach is proposed to solve the optimization problem. The new formulation and performance of the NDS solver is benchmarked against widely used linear programming (LP) solvers like CPLEX™ and tested on both standard IEEE test systems and large-scale systems using data from the Western Electricity Coordinating Council (WECC). The performance of the NDS is demonstrated to be comparable and in some cases is shown to outperform the widely used CPLEX algorithms. The proposed formulation and NDS based solver is also easily parallelizable enabling further computational improvement.

  13. Transcatheter Ovarian Vein Embolization Using Coils for the Treatment of Pelvic Congestion Syndrome

    SciTech Connect (OSTI)

    Kwon, Se Hwan; Oh, Joo Hyeong Ko, Kyung Ran; Park, Ho Chul; Huh, Joo Yup

    2007-07-15

    Purpose. To evaluate the therapeutic effectiveness of ovarian vein embolization using coils for pelvic congestion syndrome (PCS), a common cause of chronic pelvic pain in multiparous women. Methods. Between November 1998 and June 2005, 67 patients were diagnosed with PCS and underwent ovarian vein coil embolization. Through medical records and telephone interviews, the pre-embolization pain level and post-embolization pain control were assessed. In addition, in those cases where pain persisted after embolization or where patients were dissatisfied with the procedure, additional treatments and subsequent changes in pain scores were also analyzed. Evaluation after coil embolization was performed within 3-6 months (n = 3), 6 months to 1 year (n 7), 1-2 years (n = 13), 2-3 years (n = 7), 3-4 years (n = 7), 4-5 years (n 13), or 5-6 years (n = 17). Results. Among a total of 67 patients, 82% (55/67) experienced pain reduction after coil embolization, were satisfied with the procedure, and did not pursue any further treatment. Twelve patients (18%, 12/67) responded that their pain level had not changed, or had become more severe. Among them, 9 patients were treated surgically and the remaining 3 patients remained under continuous drug therapy. Conclusion. Ovarian vein embolization using coils is a safe and effective therapeutic method for treatment of PCS. It is thought that surgical treatment should be considered in cases where embolization proves ineffective.

  14. Commercial-Scale Renewable Energy Projects - Considerations and Transmission Potential

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    COMMERCIAL SCALE RENEWABLE ENERGY PROJECTS CONSIDERATIONS AND TRANSMISSION POTENTIAL Scott Clow Environmental Programs Director DOE-WAPA Webinar March 30, 2016 Commercial Scale Feasibility Studies Undertaken to Date * Commercial Scale Solar Site Feasibility - GIS assessment model including available information on cultural resources, water resources, visual resources, road access, proximity to transmission, slope, aspect, exclusion areas and additional related projects - Transmission

  15. Power Flow Controller for Renewables: Transformer-less Unified Power Flow Controller for Wind and Solar Power Transmission

    SciTech Connect (OSTI)

    2012-02-08

    GENI Project: MSU is developing a power flow controller to improve the routing of electricity from renewable sources through existing power lines. The fast, innovative, and lightweight circuitry that MSU is incorporating into its controller will eliminate the need for a separate heavy and expensive transformer, as well as the construction of new transmission lines. MSU’s controller is better suited to control power flows from distributed and intermittent wind and solar power systems than traditional transformer-based controllers are, so it will help to integrate more renewable energy into the grid. MSU‘s power flow controller can be installed anywhere in the existing grid to optimize energy transmission and help reduce transmission congestion.

  16. Psychoacoustic evaluation of transmission line audible noise: building attenuation effects, methodology comparison, and field study feasibility. January 1, 1979 to December 31, 1979, Volume 1

    SciTech Connect (OSTI)

    Molino, J.A.; Zerdy, G.A.; Tremaine, S.G.

    1980-01-01

    Research on evaluating the effects of corona noise from EHV and UHV power transmission lines on humans inside buildings is described. The corona noise from transmission lines was recorded, reproduced for human listeners in a simulated living room and the human response to the noise was measured in the room. It was found that: despite its low sound level, corona noise is somewhat more adversive to people than might be expected on the basis of physical measurements of the sound; corona noise may not be a problem inside a well-constructed and insulated house with the windows closed; high frequency hissing and crackling noises are more aversive than low-frequency humming and buzzing noise components; and more data is needed to evaluate the human response to corona sounds. (LCL)

  17. Estimating electricity storage power rating and discharge duration for utility transmission and distribution deferral :a study for the DOE energy storage program.

    SciTech Connect (OSTI)

    Eyer, James M. (Distributed Utility Associates, Livermore, CA); Butler, Paul Charles; Iannucci, Joseph J., Jr.

    2005-11-01

    This report describes a methodology for estimating the power and energy capacities for electricity energy storage systems that can be used to defer costly upgrades to fully overloaded, or nearly overloaded, transmission and distribution (T&D) nodes. This ''sizing'' methodology may be used to estimate the amount of storage needed so that T&D upgrades may be deferred for one year. The same methodology can also be used to estimate the characteristics of storage needed for subsequent years of deferral.

  18. Drill string transmission line

    DOE Patents [OSTI]

    Hall, David R.; Hall, Jr., H. Tracy; Pixton, David S.; Bradford, Kline; Fox, Joe

    2006-03-28

    A transmission line assembly for transmitting information along a downhole tool comprising a pin end, a box end, and a central bore traveling between the pin end and the box end, is disclosed in one embodiment of the invention as including a protective conduit. A transmission line is routed through the protective conduit. The protective conduit is routed through the central bore and the ends of the protective conduit are routed through channels formed in the pin end and box end of the downhole tool. The protective conduit is elastically forced into a spiral or other non-linear path along the interior surface of the central bore by compressing the protective conduit to a length within the downhole tool shorter than the protective conduit.

  19. Appendix TFIELD: Transmissivity Fields

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Appendix TFIELD-2014 Transmissivity Fields United States Department of Energy Waste Isolation Pilot Plant Carlsbad Field Office Carlsbad, New Mexico Compliance Recertification Application 2014 Appendix TFIELD-2014 Table of Contents TFIELD-1.0 Overview of the T-field Development, Calibration, and Mining Modification Process TFIELD-2.0 Geologic Data TFIELD-2.1 Culebra Hydrogeologic Setting TFIELD-2.2 Refinement of Geologic Boundaries TFIELD-2.2.1 Rustler Halite Margins TFIELD-2.2.2 Salado

  20. Transmission and Storage Operations

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Transmission and Storage Operations Natural Gas Infrastructure R&D and Methane Mitigation Workshop Mary Savalle, PMP, LSSGB Compression Reliability Engineer November 12, 2014 Agenda * DTE Gas Snapshot * NOx & CO - Combustion stability * Methane - Packing - Blowdowns * Capture vs Flare 2 SNAPSHOT * DTE Gas - 41 Units * Age Range: 8-59yrs (Average 45yrs) - 118,200HP * 1,000-15,000HP - 7 different manufacturers * Cooper-Bessemer, Solar, Waukesha, DeLaval, IR, CAT, Ariel - Complete Mixture *

  1. GTT 2012 Transmission Workshop- Documents

    Broader source: Energy.gov [DOE]

    Use the links below to download documents from the GTT's Transmission Workshop, held November 1-2, 2012

  2. Geothermal Resources and Transmission Planning

    Broader source: Energy.gov [DOE]

    This project addresses transmission-related barriers to utility-scale deployment of geothermal electric generation technologies.

  3. FAQ: The Department of Energy’s Order Denying Rehearing of the Department’s National Electric Transmission Congestion Report and Order: March 6, 2008

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Department of Energy Order Denying Rehearing, signed March 6, 2008, is a final agency action by the Department on the applications for rehearing and requests for stay of the Department’s...

  4. Electricity Transmission, A Primer | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Transmission, A Primer Electricity Transmission, A Primer This primer on electric transmission is intended to help policymakers understand the physics of the transmission system, the economics, and the policies. Electricity Transmission, A Primer (1.95 MB) More Documents & Publications Draft Chapter 4: Transmission Adequacy Electricity Grid Basics Webinar Presentation Slides and Text Version Chapter 4 Transmission Adequacy

  5. Novel Investigation of Iron Cross Sections via Spherical Shell Transmission Measurements and Particle Transport Calculations for Material Embrittlement Studies. Quarterly Status Report 5

    SciTech Connect (OSTI)

    Dr. Derek W. Storm

    2002-04-25

    Previously, measurements were made of the transmission of 14 MeV neutrons through various spherical shell thicknesses of iron in a comprehensive investigation at Lawrence Livermore National Laboratory (LLNL) about 30 years ago. Two of these spheres, composed of hemispherical sections, have appropriate dimensions for the lower energy neutron measurements that we propose to make. Due to their interest in our experimental results, LLNL has agreed to make these hemispheres available for our work. Those hemispheres have been shipped. In addition, a spherical iron shell, composed of two hemispherical sections with an annular thickness of approximately 1 inch, was fabricated at NEST. However, since we will need additional hemispheres for our experiments, we purchased a radius cutter that will allow us to fabricate hemispheres as large as 5 inches in radius at the Ohio University Machine Shop. This will give us maximum flexibility to adapt to the needs of the spherical shell transmission experiments. High purity (99.94% iron) Armco iron has been obtained which can be used to make the smaller hemispheres. Larger hemispheres will be made using ASTM designation steel with high iron content. In all cases compositional analyses will be made of the hemispheres.

  6. Colorado Electrical Transmission Grid

    SciTech Connect (OSTI)

    Zehner, Richard E.

    2012-02-01

    Citation Information: Originator: Earth Science &Observation Center (ESOC), CIRES, University of Colorado at Boulder Originator: Xcel Energy Publication Date: 2012 Title: Colorado XcelEnergy NonXcel Transmission Network Edition: First Publication Information: Publication Place: Earth Science & Observation Center, Cooperative Institute for Research in Environmental Science (CIRES), University of Colorado, Boulder Publisher: Earth Science &Observation Center (ESOC), CIRES, University of Colorado at Boulder Description: This layer contains transmission network of Colorado Spatial Domain: Extent: Top: 4540689.017558 m Left: 160606.141934 m Right: 758715.946645 m Bottom: 4098910.893397m Contact Information: Contact Organization: Earth Science &Observation Center (ESOC), CIRES, University of Colorado at Boulder Contact Person: Khalid Hussein Address: CIRES, Ekeley Building Earth Science & Observation Center (ESOC) 216 UCB City: Boulder State: CO Postal Code: 80309-0216 Country: USA Contact Telephone: 303-492-6782 Spatial Reference Information: Coordinate System: Universal Transverse Mercator (UTM) WGS’1984 Zone 13N False Easting: 500000.00000000 False Northing: 0.00000000 Central Meridian: -105.00000000 Scale Factor: 0.99960000 Latitude of Origin: 0.00000000 Linear Unit: Meter Datum: World Geodetic System ’1984 (WGS ’1984) Prime Meridian: Greenwich Angular Unit: Degree Digital Form: Format Name: Shapefile

  7. Automated manual transmission clutch controller

    DOE Patents [OSTI]

    Lawrie, Robert E.; Reed, Jr., Richard G.; Rausen, David J.

    1999-11-30

    A powertrain system for a hybrid vehicle. The hybrid vehicle includes a heat engine, such as a diesel engine, and an electric machine, which operates as both an electric motor and an alternator, to power the vehicle. The hybrid vehicle also includes a manual-style transmission configured to operate as an automatic transmission from the perspective of the driver. The engine and the electric machine drive an input shaft which in turn drives an output shaft of the transmission. In addition to driving the transmission, the electric machine regulates the speed of the input shaft in order to synchronize the input shaft during either an upshift or downshift of the transmission by either decreasing or increasing the speed of the input shaft. When decreasing the speed of the input shaft, the electric motor functions as an alternator to produce electrical energy which may be stored by a storage device. Operation of the transmission is controlled by a transmission controller which receives input signals and generates output signals to control shift and clutch motors to effect smooth launch, upshift shifts, and downshifts of the transmission, so that the transmission functions substantially as an automatic transmission from the perspective of the driver, while internally substantially functioning as a manual transmission.

  8. Electricity Transmission, A Primer | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Electricity Transmission, A Primer Electricity Transmission, A Primer This primer on electric transmission is intended to help policymakers understand the physics of the...

  9. RAPID/Bulk Transmission | Open Energy Information

    Open Energy Info (EERE)

    Page Edit History RAPIDBulk Transmission < RAPID(Redirected from RAPIDOverviewBulkTransmission) Redirect page Jump to: navigation, search REDIRECT RAPIDBulkTransmission...

  10. Bordertown to California Transmission | Open Energy Information

    Open Energy Info (EERE)

    Transmission EIS Bordertown to California 120kV Transmission Line Project Environmental Impact Statement General NEPA Document Info Energy Sector Transmission Environmental...

  11. 2013 Transmission Reliability Program Peer Review | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Transmission Reliability Program Peer Review 2013 Transmission Reliability Program Peer Review The Transmission Reliability Program Peer Review included six sessions over 2 days on June 27 - 28, 2013. Presentations are available through the individual session links. The agenda and introduction by Joe Eto, LBNL, are available below. Day 1: June 27 Session I Baselining Studies and Analysis, Bharat Bhargava, EPG Baselining Studies and Analysis, Brett Amidan, PNNL Synchrophasor Standards Support and

  12. DOE Marks First Anniversary of EPAct & Releases National Electric

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Transmission Congestion Study | Department of Energy First Anniversary of EPAct & Releases National Electric Transmission Congestion Study DOE Marks First Anniversary of EPAct & Releases National Electric Transmission Congestion Study August 8, 2006 - 8:43am Addthis WASHINGTON, DC - U.S. Department of Energy (DOE) Secretary Samuel W. Bodman today marked the one-year anniversary of President Bush's signing of the Energy Policy Act of 2005 (EPAct), highlighting its progress in

  13. Portsmouth Administrative Consent Order | Department of Energy

    Energy Savers [EERE]

    Volume 76, No. 218 - Nov. 10, 2011 | Department of Energy Plan to Conduct Electric Transmission Congestion Study: Federal Register Volume 76, No. 218 - Nov. 10, 2011 Plan to Conduct Electric Transmission Congestion Study: Federal Register Volume 76, No. 218 - Nov. 10, 2011 Section 216(a)(1) of the Federal Power Act (FPA) requires the Department of Energy to complete a study of electric transmission congestion every three years. On November 10, 2011, the Department issued a plan to conduct

  14. Dynamic Transmission Electron Microscopy

    SciTech Connect (OSTI)

    Evans, James E.; Jungjohann, K. L.; Browning, Nigel D.

    2012-10-12

    Dynamic transmission electron microscopy (DTEM) combines the benefits of high spatial resolution electron microscopy with the high temporal resolution of ultrafast lasers. The incorporation of these two components into a single instrument provides a perfect platform for in situ observations of material processes. However, previous DTEM applications have focused on observing structural changes occurring in samples exposed to high vacuum. Therefore, in order to expand the pump-probe experimental regime to more natural environmental conditions, in situ gas and liquid chambers must be coupled with Dynamic TEM. This chapter describes the current and future applications of in situ liquid DTEM to permit time-resolved atomic scale observations in an aqueous environment, Although this chapter focuses mostly on in situ liquid imaging, the same research potential exists for in situ gas experiments and the successful integration of these techniques promises new insights for understanding nanoparticle, catalyst and biological protein dynamics with unprecedented spatiotemporal resolution.

  15. Vice President, Transmission System Operations

    Broader source: Energy.gov [DOE]

    The VP for Transmission System Operations provides strategic leadership, direction, and oversight of the people, business processes, and systems that are responsible for the safe, reliable, and...

  16. AGENDA: PETROLEUM PRODUCT TRANSMISSION & DISTRIBUTION

    Broader source: Energy.gov [DOE]

    The agenda for the Quadrennial Energy Review (QER) public stakeholder meeting in New Orleans on petroleum product transmission, distribution, and storage.

  17. Electric Transmission Line Siting Compact

    Office of Environmental Management (EM)

    ... creates a method for states to site multi-state electric transmission lines. Three 4 levels of organization are provided: 5 A state project review panel within each ...

  18. Transmission Expansion in the Midwest

    Broader source: Energy.gov [DOE]

    At this unique forum, participants will hear top executives from the area's RTOs, utilities, transmission developers, and state regulatory agencies discuss and debate the most critical issues...

  19. Transmission Reliability | Department of Energy

    Office of Environmental Management (EM)

    ... Research focuses on five key areas: market design, long-term supply and transmission investment, renewable integration, demand response, and environmental impacts. Researchers use ...

  20. NREL: Transmission Grid Integration - News

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    The National Renewable Energy Laboratory (NREL) will be strongly supporting this ... Archives 2015 | 2014 Printable Version Transmission Grid Integration Home Issues Projects ...

  1. NREL: Transmission Grid Integration - Webmaster

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Your message: Send Message Printable Version Transmission Grid Integration Home Issues ... NREL is a national laboratory of the U.S. Department of Energy, Office of Energy ...

  2. DOE Electricity Transmission System Workshop

    Broader source: Energy.gov (indexed) [DOE]

    ... Activities can span from basic R&D through demonstration projects. Parallel Breakout Sessions (see white paper: "DOE Action Plan Addressing the Electricity Transmission System") ...

  3. Microsoft Word - Energy Code Enforcement Funding Task Force ...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Documents & Publications Webinar: Residential Energy Code Compliance National Electric Transmission Congestion Study - Draft for Public Comment August 2014 QER - Comment of IEEE

  4. Proceedings of the March 29, 2006 Conference for the 2006 National...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    9, 2006 Conference for the 2006 National Electric Transmission Congestion Study ... the criteria proposed for the evaluation of geographic areas for designation as NIETCs. ...

  5. Post-injection transmission attenuation measurements for PET

    SciTech Connect (OSTI)

    Daube-Witherspoon, M.E.; Carson, R.E.; Green, M.V.

    1988-02-01

    The feasibility of acquiring PET transmission information after tracer injection was studied using ring and rotating pin transmission sources. A combined transmission/emission scan was acquired, followed by an emission scan, used to subtract the emission counts from the transmission/emission data. The ratio of emission count rate for FDG brain scans to transmission count rate is 50-100% for a 5-mCi ring source and less than 5% for a 5-mCi pin source. Windowing of the sinogram, which rejects most random and scattered coincidences, also eliminates most emission counts. The magnitude and effects of residual random and scattered coincidences as well as increases in variability from tranmission/emission scans were studied. In addition, the results of combined transmission/emission scans for a high-contrast emission source distribution using ring and pin sources are described.

  6. Shock transmissibility of threaded joints

    SciTech Connect (OSTI)

    Hansen, N.R.; Bateman, V.I.; Brown, F.A.

    1996-12-31

    Sandia National Laboratories (SNL) designs mechanical systems with threaded joints that must survive high shock environments. These mechanical systems include penetrators that must survive soil and rock penetration; drilling pipe strings that must survive rock-cutting, shock environments; and laydown weapons that must survive delivery impact shock. This paper summarizes an analytical study and an experimental evaluation of compressive, one-dimensional, shock transmission through a threaded joint in a split Hopkinson bar configuration. Thread geometries were scaled to simulate large diameter threaded joints with loadings parallel to the axis of the threads. Both strain and acceleration were evaluated with experimental measurements and analysis. Analytical results confirm the experimental conclusions that in this split Hopkinson bar configuration, the change in the one-dimensional shock wave by the threaded joint is localized to a length equal to a few diameters` length beyond the threaded joint.

  7. Small passenger car transmission test: Chevrolet Luv transmission

    SciTech Connect (OSTI)

    Bujold, M.P.

    1980-06-01

    The small passenger car transmission test was initiated to supply electric vehicle manufacturers with technical information regarding the performance of commercially available transmissions. This information would enable EV manufacturers to design a more energy efficient vehicle. With this information the manufacturers would be able to estimate vehicle driving range as well as speed and torque requirements for specific roadload performance characteristics. This report covers the 1978 Chevrolet Luv Truck manual transmission. This transmission was tested per a passenger car automatic transmission test code (SAE J65lb) which required drive performance, coast performance, and no load test conditions. The portion of the test code which involved the throttle valve modulation and line pressure were deleted since they did not apply to the manual transmission. Under these test conditions the transmission attained maximum efficiencies in the upper 90% range at rated load for both drive performance tests and coast performance tests. The major results of this test are the torque speed and efficiency curves which are located in the data section of this report. These graphs map the complete performance characteristics for the Chevrolet Luv Truck Manual transmission. This information will facilitate the vehicle manufacturer in the design of a more energy efficient vehicle.

  8. Abnormal cubic-tetragonal phase transition of barium strontium titanate nanoparticles studied by in situ Raman spectroscopy and transmission electron microscopy heating experiments

    SciTech Connect (OSTI)

    Zhang, Yin; Chen, Chen; Gao, Ran; Xia, Feng; Li, YueSheng; Che, Renchao

    2015-11-02

    Phase stability of the ferroelectric materials at high temperature is extremely important to their device performance. Ba{sub x}Sr{sub 1−x}TiO{sub 3} (BST) nanoparticles with different Sr contents (x = 1, 0.91, 0.65, 0.4, and 0) are prepared by a facile hydrothermal method. Using Raman spectroscopy and transmission electron microscopy (TEM) analyses under in situ heating conditions (up to 300 °C), the phase transitions of BST nanoparticles between 25 °C and 280 °C are comprehensively investigated. The original Curie temperature of BST nanoparticles decreases abruptly with the increase in Sr content, which is more obvious than in the bulk or film material. Besides, an abnormal phase transition from cubic to tetragonal structure is observed from BST nanoparticles and the transition temperature rises along with the increase in Sr content. Direct TEM evidences including a slight lattice distortion have been provided. Differently, BaTiO{sub 3} nanoparticles remained in the tetragonal phase during the above temperature ranges.

  9. EC Transmission Line Materials

    SciTech Connect (OSTI)

    Bigelow, Tim S

    2012-05-01

    The purpose of this document is to identify materials acceptable for use in the US ITER Project Office (USIPO)-supplied components for the ITER Electron cyclotron Heating and Current Drive (ECH&CD) transmission lines (TL), PBS-52. The source of material property information for design analysis shall be either the applicable structural code or the ITER Material Properties Handbook. In the case of conflict, the ITER Material Properties Handbook shall take precedence. Materials selection, and use, shall follow the guidelines established in the Materials Assessment Report (MAR). Materials exposed to vacuum shall conform to the ITER Vacuum Handbook. [Ref. 2] Commercial materials shall conform to the applicable standard (e.g., ASTM, JIS, DIN) for the definition of their grade, physical, chemical and electrical properties and related testing. All materials for which a suitable certification from the supplier is not available shall be tested to determine the relevant properties, as part of the procurement. A complete traceability of all the materials including welding materials shall be provided. Halogenated materials (example: insulating materials) shall be forbidden in areas served by the detritiation systems. Exceptions must be approved by the Tritium System and Safety Section Responsible Officers.

  10. Regional Transmission Projects: Finding Solutions

    SciTech Connect (OSTI)

    The Keystone Center

    2005-06-15

    The Keystone Center convened and facilitated a year-long Dialogue on "Regional Transmission Projects: Finding Solutions" to develop recommendations that will help address the difficult and contentious issues related to expansions of regional electric transmission systems that are needed for reliable and economic transmission of power within and across regions. This effort brought together a cross-section of affected stakeholders and thought leaders to address the problem with the collective wisdom of their experience and interests. Transmission owners sat at the table with consumer advocates and environmental organizations. Representatives from regional transmission organizations exchanged ideas with state and federal regulators. Generation developers explored common interests with public power suppliers. Together, the Dialogue participants developed consensus solutions about how to begin unraveling some of the more intractable issues surrounding identification of need, allocation of costs, and reaching consensus on siting issues that can frustrate the development of regional transmission infrastructure. The recommendations fall into three broad categories: 1. Recommendations on appropriate institutional arrangements and processes for achieving regional consensus on the need for new or expanded transmission infrastructure 2. Recommendations on the process for siting of transmission lines 3. Recommendations on the tools needed to support regional planning, cost allocation, and siting efforts. List of Dialogue participants: List of Dialogue Participants: American Electric Power American Transmission Company American Wind Energy Association California ISO Calpine Corporation Cinergy Edison Electric Institute Environmental Defense Federal Energy Regulatory Commission Great River Energy International Transmission Company ISO-New England Iowa Public Utility Board Kanner & Associates Midwest ISO National Association of Regulatory Utility Commissioners National Association

  11. Fact #850: December 8, 2014 Automatic Transmissions have closed the Fuel Economy Gap with Manual Transmissions

    Broader source: Energy.gov [DOE]

    Historically, manual transmissions have delivered better fuel economy than automatic transmissions. However, improvements in the efficiency of automatic transmissions have closed that gap in recent...

  12. Electrical transmission line diametrical retainer

    DOE Patents [OSTI]

    Hall, David R.; Hall, Jr., H. Tracy; Pixton, David; Dahlgren, Scott; Sneddon, Cameron; Briscoe, Michael; Fox, Joe

    2004-12-14

    The invention is a mechanism for retaining an electrical transmission line. In one embodiment of the invention it is a system for retaining an electrical transmission line within down hole components. In accordance with one aspect of the invention, the system includes a plurality of downhole components, such as sections of pipe in a drill string. The system also includes a coaxial cable running between the first and second end of a drill pipe, the coaxial cable having a conductive tube and a conductive core within it. The invention allows the electrical transmission line to with stand the tension and compression of drill pipe during routine drilling cycles.

  13. EIS-0377: Big Stone II Power Plant and Transmission Project

    Broader source: Energy.gov [DOE]

    A systems study was carried out to identify the most appropriate locations to interconnect the proposed Big Stone II power plant to the regional utility grid. The study also identified transmission...

  14. EIS-0231: Navajo Transmission Project

    Broader source: Energy.gov [DOE]

    This EIS evaluates the environmental impacts of a proposal to by Dine Power Authority, a Navajo Nation enterprise, to construct, operate, and maintain a 500 kilovolt (kV) transmission line planned...

  15. Transmission Services Product Pricing Validation

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    and 09:00 PPT on the above effective date. On October 15, 2013, at 08:00 (PPT), Transmission Services will be updating the OASIS default product prices to reflect the 2014...

  16. Transmission Services Product Pricing Validation

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    and 12:00 PPT on the above effective date. On October 1, 2015, at 11:00 (PPT), Transmission Services will be updating the OASIS default product prices to reflect the 2016...

  17. Transmission Workshop | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    On November 1-2, 2012, the GTT presented a workshop on grid integration on the transmission system at the DoubleTree Crystal City near Washington, DC. A draft of the DOE Action ...

  18. Impacts of Demand-Side Resources on Electric Transmission Planning

    SciTech Connect (OSTI)

    Hadley, Stanton W.; Sanstad, Alan H.

    2015-01-01

    Will demand resources such as energy efficiency (EE), demand response (DR), and distributed generation (DG) have an impact on electricity transmission requirements? Five drivers for transmission expansion are discussed: interconnection, reliability, economics, replacement, and policy. With that background, we review the results of a set of transmission studies that were conducted between 2010 and 2013 by electricity regulators, industry representatives, and other stakeholders in the three physical interconnections within the United States. These broad-based studies were funded by the US Department of Energy and included scenarios of reduced load growth due to EE, DR, and DG. While the studies were independent and used different modeling tools and interconnect-specific assumptions, all provided valuable results and insights. However, some caveats exist. Demand resources were evaluated in conjunction with other factors, and limitations on transmission additions between scenarios made understanding the role of demand resources difficult. One study, the western study, included analyses over both 10- and 20-year planning horizons; the 10-year analysis did not show near-term reductions in transmission, but the 20-year indicated fewer transmission additions, yielding a 36percent capital cost reduction. In the eastern study the reductions in demand largely led to reductions in local generation capacity and an increased opportunity for low-cost and renewable generation to export to other regions. The Texas study evaluated generation changes due to demand, and is in the process of examining demand resource impacts on transmission.

  19. Electricity Generation, Transmission and Energy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Generation, Transmission and Energy Storage Systems Utilities and other electricity and transmission providers and regulators often require that equipment be proven safe and reliable before it is permitted on the grid. However, energy storage manufacturers and integrators are often unable to afford or provide the logistics necessary for this long-term testing and monitoring. The Energy Storage Test Pad (ESTP) in conjunction with the Energy Storage Analysis Laboratory (ESAL) provides trusted,

  20. To: U.S. Department of Energy From: San Diego Gas & Electric Company

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Via email To: U.S. Department of Energy From: San Diego Gas & Electric Company Date: October 17, 2014 Comments of San Diego Gas & Electric Company on the Department of Energy's National Electric Transmission Congestion Study - Draft for Public Comment I. Introduction On August 19, 2014, the Department of Energy ("Department") issued a Notice 1 inviting public comment on the draft National Electric Transmission Congestion Study. 2 The Draft Study is the third congestion study

  1. Transmission SEAB Presentation | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Transmission SEAB Presentation Transmission SEAB Presentation Transmission SEAB Presentation (584.95 KB) More Documents & Publications Before House Natural Resources Committee QER - Comment of American Public Power Association 5 Before the House Committee on Natural Resources

  2. Generation and Transmission Maximization Model

    Energy Science and Technology Software Center (OSTI)

    2001-04-05

    GTMax was developed to study complex marketing and system operational issues facing electric utility power systems. The model maximizes the value of the electric system taking into account not only a single system''s limited energy and transmission resources but also firm contracts, independent power producer (IPP) agreements, and bulk power transaction opportunities on the spot market. GTMax maximizes net revenues of power systems by finding a solution that increases income while keeping expenses at amore » minimum. It does this while ensuring that market transactions and system operations are within the physical and institutional limitations of the power system. When multiple systems are simulated, GTMax identifies utilities that can successfully compete on the market by tracking hourly energy transactions, costs, and revenues. Some limitations that are modeled are power plant seasonal capabilities and terms specified in firm and IPP contracts. GTMax also considers detaile operational limitations such as power plant ramp rates and hydropower reservoir constraints.« less

  3. Chapter 4 Transmission Adequacy | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    4 Transmission Adequacy Chapter 4 Transmission Adequacy Transmission lines are the critical link between the point of electricity generation and consumers. The U.S. transmission grid infrastructure is owned and operated by approximately 3,000 distribution utilities and 500 transmission owners. This structure presents a distinct set of challenges in transmission planning, siting, cost allocation, grid operations and management, technological innovation, financing and construction. The development

  4. Transmission Capital Limited | Open Energy Information

    Open Energy Info (EERE)

    Transmission Capital Limited Jump to: navigation, search Name: Transmission Capital Limited Place: London, United Kingdom Zip: EC2V 7HR Sector: Renewable Energy, Services Product:...

  5. Transmission Losses Product (pbl/products)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Wind Smoothing and Intertie Service (Pilot) Firstgov Pricing for Transmission Losses Product Bonneville Power Administration (BPA) Power Services offers to sell transmission...

  6. Southwest Transmission Cooperative, Inc. Smart Grid Project ...

    Open Energy Info (EERE)

    syntax: * Display map References ARRA Smart Grid Investment Grants1 Southwest Transmission Cooperative Award2 Southwest Transmission Cooperative, Inc., located in Benson,...

  7. Annual Research Portfolio 2013 Transmission and Substations

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Ord Transmission & Substations New Components & Materials Research Roadmap 2 2013 Electric Power Research Institute, Inc. All rights reserved. Transmission & Substations Area ...

  8. Interconnection-Wide Transmission Planning Initiative - Meeting...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Interconnection-Wide Transmission Planning Initiative - Meeting Calendars Interconnection-Wide Transmission Planning Initiative - Meeting Calendars Click on the links below to ...

  9. American Transmission Systems Inc | Open Energy Information

    Open Energy Info (EERE)

    American Transmission Systems Inc Jump to: navigation, search Name: American Transmission Systems Inc Place: Ohio Website: www.atcllc.com Twitter: @amertransco References: EIA...

  10. Midwest Independent Transmission System Operator | Open Energy...

    Open Energy Info (EERE)

    Midwest Independent Transmission System Operator Jump to: navigation, search Name: Midwest Independent Transmission System Operator Place: Carmel, IN References: SGIC1 This...

  11. Electric Transmission Siting | Open Energy Information

    Open Energy Info (EERE)

    OtherOther: Electric Transmission SitingLegal Abstract Brief overview of the California Public Utilities Commission's process for siting of electric transmission lines. Published...

  12. Lone Star Transmission LLC | Open Energy Information

    Open Energy Info (EERE)

    Transmission LLC Jump to: navigation, search Name: Lone Star Transmission LLC Place: Juno Beach, Florida Zip: 33408 Product: Wholly owned subsidiary of FPL Energy, developing...

  13. Interconnection-Wide Transmission Planning Initiative: Topic...

    Energy Savers [EERE]

    the Texas Interconnection Interconnection-Wide Transmission Planning Initiative: Topic B, State Agency Input Regarding Electric Resource and Transmission Planning in the Texas ...

  14. The role of regional transmission associations in providing open transmission access and services

    SciTech Connect (OSTI)

    Bahl, P.K.

    1996-05-01

    The Federal Energy Regulatory Commission (FERC) expanded its authority under the Energy Policy Act of 1992 and issued a Policy Statement on July 30, 1993, for the formation of Regional Transmission Groups (RTGs). In this Policy Statement, FERC laid out a minimum of seven components of RTG Governing Agreements. The purpose of the policy is for an RTG to become an effective instrument in enhancing competition in generation markets, and providing transmission access to requesting entities. The key components of the RTGs are: Coordinated Transmission Planning, Access Rules, Pricing Principles, Dispute Resolution, and adequate consultation and coordination with state regulatory commissions and other stakeholders. Though it is the responsibility of each regulated utility to obtain approval on transmission projects from its respective state commission and siting authority, the RTGs would create a mechanism to keep all commissions and other stakeholders informed on the development and finalization of new transmission projects. This would be done by providing copies of planning studies performed in the technical and economical evaluation of these projects.

  15. PP-230 International Transmission Company | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    International Transmission Company PP-230 International Transmission Company Presidential permit authorizing International Transmission Company to construct, operate, and maintain ...

  16. April 19 PSERC Webinar: Robust Transmission Planning Under Uncertain...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    each transmission plan, and identifies the most robust plan with the least costly worst case scenario. This approach is demonstrated with the WECC 240-bus test system case study. ...

  17. Interconnection Transmission Planning: Awards | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Interconnection Transmission Planning: Awards Interconnection Transmission Planning: Awards List of Interconnection Transmission Planning awards under the American Recovery and Reinvestment Act organized by interconnection including the organization and amount of Recovery Act funding Interconnection Transmission Planning: Awards (39.73 KB) More Documents & Publications EAC Recommendations for DOE Action Regarding Interconnection-Wide Planning - June 6, 2013 Report: Impacts of Demand-Side

  18. Wind Integration, Transmission, and Resource Assessment and

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Characterization Projects | Department of Energy Integration, Transmission, and Resource Assessment and Characterization Projects Wind Integration, Transmission, and Resource Assessment and Characterization Projects This report covers the Wind and Water Power Technologies Office's Wind integration, transmission, and resource assessment and characterization projects from fiscal years 2006 to 2014. Wind Integration, Transmission, and Resource Assessment and Characterization Projects (3.35 MB)

  19. Conductive Channel for Energy Transmission

    SciTech Connect (OSTI)

    Apollonov, Victor V.

    2011-11-10

    For many years the attempts to create conductive channels of big length were taken in order to study the upper atmosphere and to settle special tasks, related to energy transmission. There upon the program of creation of 'Impulsar' represents a great interest, as this program in a combination with high-voltage high repetition rate electrical source can be useful to solve the above mentioned problems (N. Tesla ideas for the days of high power lasers). The principle of conductive channel production can be shortly described as follows. The 'Impulsar' - laser jet engine vehicle - propulsion take place under the influence of powerful high repetition rate pulse-periodic laser radiation. In the experiments the CO{sub 2}-laser and solid state Nd:YAG laser systems had been used. Active impulse appears thanks to air breakdown (<30 km) or to the breakdown of ablated material on the board (>30 km), placed in the vicinity of the focusing mirror-acceptor of the breakdown waves. With each pulse of powerful laser the device rises up, leaving a bright and dense trace of products with high degree of ionization and metallization by conductive nano-particles due to ablation. Conductive dust plasma properties investigation in our experiments was produced by two very effective approaches: high power laser controlled ablation and by explosion of wire. Experimental and theoretical results of conductive canal modeling will be presented. The estimations show that with already experimentally demonstrated figures of specific thrust impulse the lower layers of the Ionosphere can be reached in several ten seconds that is enough to keep the high level of channel conductivity and stability with the help of high repetition rate high voltage generator. Some possible applications for new technology are highlighted.

  20. Transmission Access Resources | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Transmission Access Resources Transmission Access Resources Historically, the addition of new electric generation facilities has been accompanied by new transmission systems. For example, large nuclear and coal plants built in the 1960s and 1970s required interstate transmission infrastructure to deliver the electricity they produced. Likewise, the development of solar and wind generation in the United States will likely involve the development of new transmission. Although the cost of building

  1. Power superconducting power transmission cable

    DOE Patents [OSTI]

    Ashworth, Stephen P.

    2003-06-10

    The present invention is for a compact superconducting power transmission cable operating at distribution level voltages. The superconducting cable is a conductor with a number of tapes assembled into a subconductor. These conductors are then mounted co-planarly in an elongated dielectric to produce a 3-phase cable. The arrangement increases the magnetic field parallel to the tapes thereby reducing ac losses.

  2. Power superconducting power transmission cable

    DOE Patents [OSTI]

    Ashworth, Stephen P.

    2003-01-01

    The present invention is for a compact superconducting power transmission cable operating at distribution level voltages. The superconducting cable is a conductor with a number of tapes assembled into a subconductor. These conductors are then mounted co-planarly in an elongated dielectric to produce a 3-phase cable. The arrangement increases the magnetic field parallel to the tapes thereby reducing ac losses.

  3. Even-odd oscillation and valley polarization of transmission between multilayer graphenes

    SciTech Connect (OSTI)

    Nakanishi, Takeshi; Ando, Tsuneya

    2013-12-04

    Electron transmission through a boundary between multi-layer graphenes with Bernal stacking consisting of different number of layers is studied. A valley polarization in transmission probability appears as in monolayer and bilayer systems, exhibits considerable oscillation depending of even or odd layer numbers, and its amplitude gradually decreases with the layer number. The total transmission shows oscillation with much smaller amplitude.

  4. Transmission

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Volunteers - Sign Up About Science Bowl Curriculum and Activities How to Build a Motor The Great Marble Drop How to Build a Turbine How to Build a Tower Classroom...

  5. Transmission

    Energy Savers [EERE]

    Our application was deemed complete by DPS in August of 2010, and the parties to the Article VII proceeding have been engaged in confidential settlement negotiations since November ...

  6. Grand Coulee - Bell 500-kV Transmission Line Project, Draft Environmental Impact Statement

    SciTech Connect (OSTI)

    N /A

    2002-08-09

    BPA is proposing to construct a 500-kilovolt (kV) transmission line that would extend approximately 84 miles between the Grand Coulee 500-kV Switchyard, near Grand Coulee Dam, and the Bell Substation, in Mead just north of Spokane. The new line would cross portions of Douglas, Grant, Lincoln, and Spokane counties. In addition to the transmission line, new equipment would be installed at the substations at each end of the new line and at other facilities. The proposed action would remove an existing 115-kV transmission line and replace it with the new 500-kV line on existing right-of-way for most of its length. Additional right-of-way would be needed in the first 3.5 miles out of the Grand Coulee Switchyard to connect to the existing 115-kV right-of-way. Since the mid-1990s, the transmission path west of Spokane, called the West of Hatwai transmission pathway, has grown increasingly constrained. To date, BPA has been able to manage operation of the path through available operating practices, and customer needed have been met while maintaining the reliability of the path. however, in early 2001, operations showed that the amount of electricity that needs to flow from east to west along this path creates severe transmission congestion. Under these conditions, the system is at risk of overloads and violation of industry safety and reliability standards. The problem is particularly acute in the spring and summer months because of the large amount of power generated by dams east of the path. Large amounts of water cannot be spilled during that time in order for BPA to fulfill its obligation to protect threatened and endangered fish. The amount of power that needs to move through this area during these months at times could exceed the carrying capacity of the existing transmission lines. In additional capacity is not added, BPA will run a significant risk that it will not be able to continue to meet its contractual obligations to deliver power and maintain reliability

  7. Public Comments in Response to the November 10, 2011 Federal Register Notice

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Department issued a Federal Register Notice initiating preparations for development of the current National Electric Transmission Congestion Study. DOE requested comments on what publicly-available data and information should be considered, and what types of analysis should be performed to identify and understand the significance and character of transmission congestion. The following public comments were received as of March 30, 2012.

  8. Scanning Transmission Electron Microscopy Investigations of Complex Oxides

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    | Stanford Synchrotron Radiation Lightsource Scanning Transmission Electron Microscopy Investigations of Complex Oxides Monday, May 23, 2011 - 3:30pm SSRL Conference room 137-322 Professor Tom Vogt, NanoCenter & Department of Chemistry, University of South Carolina High-Angle-Annular-Dark-Field/Scanning Transmission Electron Microscopy (HAADF/STEM) is a technique uniquely suited for detailed studies of the structure and composition of complex oxides. The HAADF detector collects electrons

  9. Defect tolerant transmission lithography mask

    DOE Patents [OSTI]

    Vernon, Stephen P.

    2000-01-01

    A transmission lithography mask that utilizes a transparent substrate or a partially transparent membrane as the active region of the mask. A reflective single layer or multilayer coating is deposited on the membrane surface facing the illumination system. The coating is selectively patterned (removed) to form transmissive (bright) regions. Structural imperfections and defects in the coating have negligible effect on the aerial image of the mask master pattern since the coating is used to reflect radiation out of the entrance pupil of the imaging system. Similarly, structural imperfections in the clear regions of the membrane have little influence on the amplitude or phase of the transmitted electromagnetic fields. Since the mask "discards," rather than absorbs, unwanted radiation, it has reduced optical absorption and reduced thermal loading as compared to conventional designs. For EUV applications, the mask circumvents the phase defect problem, and is independent of the thermal load during exposure.

  10. Wave transmission over submerged breakwaters

    SciTech Connect (OSTI)

    Kobayashi, N.; Wurjanto, A. )

    1989-09-01

    Monochromatic wave reflection and transmission over a submerged impermeable breakwater is predicted numerically by slightly modifying the numerical model developed previously for predicting wave reflection and run-up on rough or smooth impermeable slopes. The slight modification is related to the landward boundary condition required for the transmitted wave propagating landward. In addition to the conservation equations of mass and momentum used to compute the flow field, an equation of energy is derived to estimate the rate of energy dissipation due to wave breaking. The computed reflection and transmission coefficients are shown to be in agreement with available small-scale test data. The numerical model also predicts the spatial variation of the energy dissipation, the mean water level difference, and the time-averaged volume flux per unit width, although available measurements are not sufficient for evaluating the capabilities and limitations of the numerical model for predicting these quantities.

  11. Midwest Transmission Workshop II Summary

    SciTech Connect (OSTI)

    Kevin Bryan

    2002-12-05

    OAK-B135 After introductions of all participants, Abby Arnold, RESOLVE, reviewed the purpose of the meeting and the agenda. The purpose of the workshop was to share the results of the Midwest Independent System Operator (MISO) scenario development for wind and other fuel sources and the corresponding implications for transmission throughout the MISO control area. The workshop agenda is included in Attachment A.

  12. Coiled transmission line pulse generators

    DOE Patents [OSTI]

    McDonald, Kenneth Fox

    2010-11-09

    Methods and apparatus are provided for fabricating and constructing solid dielectric "Coiled Transmission Line" pulse generators in radial or axial coiled geometries. The pour and cure fabrication process enables a wide variety of geometries and form factors. The volume between the conductors is filled with liquid blends of monomers, polymers, oligomers, and/or cross-linkers and dielectric powders; and then cured to form high field strength and high dielectric constant solid dielectric transmission lines that intrinsically produce ideal rectangular high voltage pulses when charged and switched into matched impedance loads. Voltage levels may be increased by Marx and/or Blumlein principles incorporating spark gap or, preferentially, solid state switches (such as optically triggered thyristors) which produce reliable, high repetition rate operation. Moreover, these Marxed pulse generators can be DC charged and do not require additional pulse forming circuitry, pulse forming lines, transformers, or an a high voltage spark gap output switch. The apparatus accommodates a wide range of voltages, impedances, pulse durations, pulse repetition rates, and duty cycles. The resulting mobile or flight platform friendly cylindrical geometric configuration is much more compact, light-weight, and robust than conventional linear geometries, or pulse generators constructed from conventional components. Installing additional circuitry may accommodate optional pulse shape improvements. The Coiled Transmission Lines can also be connected in parallel to decrease the impedance, or in series to increase the pulse length.

  13. Integrated Transmission and Distribution Control

    SciTech Connect (OSTI)

    Kalsi, Karanjit; Fuller, Jason C.; Tuffner, Francis K.; Lian, Jianming; Zhang, Wei; Marinovici, Laurentiu D.; Fisher, Andrew R.; Chassin, Forrest S.; Hauer, Matthew L.

    2013-01-16

    Distributed, generation, demand response, distributed storage, smart appliances, electric vehicles and renewable energy resources are expected to play a key part in the transformation of the American power system. Control, coordination and compensation of these smart grid assets are inherently interlinked. Advanced control strategies to warrant large-scale penetration of distributed smart grid assets do not currently exist. While many of the smart grid technologies proposed involve assets being deployed at the distribution level, most of the significant benefits accrue at the transmission level. The development of advanced smart grid simulation tools, such as GridLAB-D, has led to a dramatic improvement in the models of smart grid assets available for design and evaluation of smart grid technology. However, one of the main challenges to quantifying the benefits of smart grid assets at the transmission level is the lack of tools and framework for integrating transmission and distribution technologies into a single simulation environment. Furthermore, given the size and complexity of the distribution system, it is crucial to be able to represent the behavior of distributed smart grid assets using reduced-order controllable models and to analyze their impacts on the bulk power system in terms of stability and reliability. The objectives of the project were to: • Develop a simulation environment for integrating transmission and distribution control, • Construct reduced-order controllable models for smart grid assets at the distribution level, • Design and validate closed-loop control strategies for distributed smart grid assets, and • Demonstrate impact of integrating thousands of smart grid assets under closed-loop control demand response strategies on the transmission system. More specifically, GridLAB-D, a distribution system tool, and PowerWorld, a transmission planning tool, are integrated into a single simulation environment. The integrated environment

  14. Wind Integration, Transmission, and Resource Assessment and

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Characterization Projects | Department of Energy Wind Integration, Transmission, and Resource Assessment and Characterization Projects Wind Integration, Transmission, and Resource Assessment and Characterization Projects From 2006 to 2014, DOE's Wind Program announced awards totaling more than $25 million for 41 projects focused on integration, transmission, and resource assessment and characterization. This report highlights each of these R&D efforts. Wind Integration, Transmission, and

  15. California - Establishing Transmission Project Review Streamlining...

    Open Energy Info (EERE)

    Regulatory Guidance - Supplemental Material: California - Establishing Transmission Project Review Streamlining DirectivesPermittingRegulatory GuidanceSupplemental Material...

  16. NREL: Transmission Grid Integration - Hawaii Solar Integration...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Wholesale Electricity Market Operations Energy Imbalance Markets FESTIV Model Active Power Controls Generator Modeling Forecasting Grid Simulation Transmission Planning & Analysis

  17. NREL: Measurements and Characterization - Transmission/Scanning

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Transmission Electron Microscopy Transmission/Scanning Transmission Electron Microscopy In transmission electron microscopy (TEM), a thin sample, typically less than 200 nm, is bombarded by a highly focused beam of single-energy electrons. The beam has enough energy for the electrons to be transmitted through the sample, and the transmitted or scattered electron signal is greatly magnified by a series of electromagnetic lenses. The magnified signal may be observed by electron diffraction,

  18. Transmission Project Reporting FPA 216h

    Broader source: Energy.gov [DOE]

    A link to the searchable database of all transmission projects requiring Federal authorizations currently being tracked by DOE.

  19. Environmental Recommendations for Transmission Planning | Open...

    Open Energy Info (EERE)

    generation resources, energy policies, technology costs, impacts on transmission reliability, and emissions is anticipated to facilitate collaborative and comprehensive...

  20. Agenda: Electricity Transmission and Distribution- East

    Broader source: Energy.gov [DOE]

    Quadrennial Energy Review Public Meeting in Newark, NJ. September 8, 2014. Electricity Transmission and Distribution - Eastern Interconnection

  1. Annual Research Portfolio 2013 Transmission and Substations

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Ord Transmission & Substations New Components & Materials Research Roadmap 2 © 2013 Electric Power Research Institute, Inc. All rights reserved. Transmission & Substations Area Overhead Transmission Lines (P35) Underground Transmission Lines (P36) HVDC (P162) Substations (P37) Asset Related Research 3 © 2013 Electric Power Research Institute, Inc. All rights reserved. EPRI's Mission Advancing safe, reliable, affordable and environmentally responsible electricity for society through

  2. Transmission Infrastructure Investment Projects (2009) | Department...

    Broader source: Energy.gov (indexed) [DOE]

    Transmission Infrastructure Investment Projects (2009) More Documents & Publications Financial Institution Partnership Program - Commercial Technology Renewable Energy Generation...

  3. Washington/Transmission | Open Energy Information

    Open Energy Info (EERE)

    Avista, Pacificorp, Puget Sound Energy, Tacoma Public Utilities, Bonneville Power Administration, Columbia Grid, Northern Tier Transmission Group, and Seattle City...

  4. Energy Efficiency, Renewables, Advanced Transmission and Distribution

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Technologies (2008) | Department of Energy Renewables, Advanced Transmission and Distribution Technologies (2008) Energy Efficiency, Renewables, Advanced Transmission and Distribution Technologies (2008) Energy Efficiency, Renewables, Advanced Transmission and Distribution Technologies (2008) (408.96 KB) More Documents & Publications Nuclear Power Facilities (2008) Financial Institution Partnership Program - Commercial Technology Renewable Energy Generation Projects Issued: October 7,

  5. Pulse shaping with transmission lines

    DOE Patents [OSTI]

    Wilcox, Russell B.

    1987-01-01

    A method and apparatus for forming shaped voltage pulses uses passive reflection from a transmission line with nonuniform impedance. The impedance of the reflecting line varies with length in accordance with the desired pulse shape. A high voltage input pulse is transmitted to the reflecting line. A reflected pulse is produced having the desired shape and is transmitted by pulse removal means to a load. Light activated photoconductive switches made of silicon can be utilized. The pulse shaper can be used to drive a Pockels cell to produce shaped optical pulses.

  6. Pulse shaping with transmission lines

    DOE Patents [OSTI]

    Wilcox, R.B.

    1985-08-15

    A method and apparatus for forming shaped voltage pulses uses passive reflection from a transmission line with nonuniform impedance. The impedance of the reflecting line varies with length in accordance with the desired pulse shape. A high voltage input pulse is transmitted to the reflecting line. A reflected pulse is produced having the desired shape and is transmitted by pulse removal means to a load. Light activated photoconductive switches made of silicon can be utilized. The pulse shaper can be used to drive a Pockels cell to produce shaped optical pulses.

  7. Extraordinary optical transmission in nanopatterned ultrathin metal films without holes

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Peer, Akshit; Biswas, Rana

    2016-02-01

    In this study, we experimentally and theoretically demonstrate that a continuous gold film on a periodically textured substrate exhibits extraordinary optical transmission, even though no holes were etched in the film. Our film synthesis started by nanoimprinting a periodic array of nanocups with a period of ~750 nm on a polystyrene film over a glass substrate. A thin non-conformal gold film was sputter-deposited on the polystyrene by angle-directed deposition. The gold film was continuous with spatial thickness variation, the film being thinnest at the bottom of the nanocup. Measurements revealed an extraordinary transmission peak at a wavelength just smaller thanmore » the period, with an enhancement of ~2.5 compared to the classically expected value. Scattering matrix simulations model well the transmission and reflectance measurements when an ultrathin gold layer (~5 nm), smaller than the skin depth is retained at the bottom of the nanocups. Electric field intensities are enhanced by >100 within the nanocup, and ~40 in the ultrathin gold layer causing transmission through it. We show a wavelength red-shift of ~30 nm in the extraordinary transmission peak when the nanocups are coated with a thin film of a few nanometers, which can be utilized for biosensing. The continuous corrugated metal films are far simpler structures to observe extraordinary transmission, circumventing the difficult process of etching the metal film. Such continuous metal films with ultrathin regions are simple platforms for non-linear optics, plasmonics, and biological and chemical sensing.« less

  8. Click to add title

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Transmission Congestion Bob Bradish Managing Director, Transmission Planning & Business Development American Electric Power U.S. Department of Energy National Electric Transmission Congestion Study Workshop December 6, 2011 2 American Electric Power 5.2 million customers in 11 states ~18,000 employees Largest distributor of electricity in the U.S. - 215,800 miles Largest transmission owner - 39,000 miles 2 nd largest generator - 39,000 MW Operations in 3 RTOs - PJM, SPP, & ERCOT 3 Value

  9. Congestion Heat Plot

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    SFTFwaMJpNg

  10. Automated manual transmission mode selection controller

    DOE Patents [OSTI]

    Lawrie, Robert E.

    1999-11-09

    A powertrain system for a hybrid vehicle. The hybrid vehicle includes a heat engine, such as a diesel engine, and an electric machine, which operates as both an electric motor and an alternator, to power the vehicle. The hybrid vehicle also includes a manual-style transmission configured to operate as an automatic transmission from the perspective of the driver. The engine and the electric machine drive an input shaft which in turn drives an output shaft of the transmission. In addition to driving the transmission, the electric machine regulates the speed of the input shaft in order to synchronize the input shaft during either an upshift or downshift of the transmission by either decreasing or increasing the speed of the input shaft. When decreasing the speed of the input shaft, the electric motor functions as an alternator to produce electrical energy which may be stored by a storage device. Operation of the transmission is controlled by a transmission controller which receives input signals and generates output signals to control shift and clutch motors to effect smooth launch, upshift shifts, and downshifts of the transmission, so that the transmission functions substantially as an automatic transmission from the perspective of the driver, while internally substantially functioning as a manual transmission.

  11. Automated manual transmission shift sequence controller

    DOE Patents [OSTI]

    Lawrie, Robert E.; Reed, Richard G.; Rausen, David J.

    2000-02-01

    A powertrain system for a hybrid vehicle. The hybrid vehicle includes a heat engine, such as a diesel engine, and an electric machine, which operates as both, an electric motor and an alternator, to power the vehicle. The hybrid vehicle also includes a manual-style transmission configured to operate as an automatic transmission from the perspective of the driver. The engine and the electric machine drive an input shaft which in turn drives an output shaft of the transmission. In addition to driving the transmission, the electric machine regulates the speed of the input shaft in order to synchronize the input shaft during either an upshift or downshift of the transmission by either decreasing or increasing the speed of the input shaft. When decreasing the speed of the input shaft, the electric motor functions as an alternator to produce electrical energy which may be stored by a storage device. Operation of the transmission is controlled by a transmission controller which receives input signals and generates output signals to control shift and clutch motors to effect smooth launch, upshift shifts, and downshifts of the transmission, so that the transmission functions substantially as an automatic transmission from the perspective of the driver, while internally substantially functioning as a manual transmission.

  12. Open Access Transmission and Renewable Energy Technologies

    SciTech Connect (OSTI)

    Porter, K.

    1996-09-01

    In April 1996, the Federal Regulatory Commission (PERC) approved Orders 888 and 889 and released a draft rule for public comment on capacity reservation tariffs (CRTs). Order No. 888 requires electric utilities to file transmission tariffs that would allow transmission access to third parties who want to conduct wholesale transactions, and Order No. 889 requires transmission-owning utilities to set up open access, same-time information systems (OASIS), using commercial software and Internet protocols. This paper discusses these Orders in detail, as well as some of the issues before FERC with implications for renewables, which include: transmission pricing; transmission terms and conditions; reassignment of transmission capacity; defining state and FERC jurisdiction over transmission and distribution; the pricing of ancillary services; and the adoption and implementation of independent system operators.

  13. Draft Chapter 4: Transmission Adequacy | Department of Energy

    Energy Savers [EERE]

    Draft Chapter 4: Transmission Adequacy Draft Chapter 4: Transmission Adequacy A robust interstate electric transmission network must be developed to enable our electricity future....

  14. PP-76 The Vermont Electric Transmission Company | Department...

    Broader source: Energy.gov (indexed) [DOE]

    Vermont Electric Transmission Company to construct, operate, and maintain transmission facilities at the U.S. - Canada Border. PDF icon PP-76 The Vermont Electric Transmission ...

  15. RAPID/BulkTransmission/Air Quality | Open Energy Information

    Open Energy Info (EERE)

    BulkTransmissionAir Quality < RAPID | BulkTransmission Jump to: navigation, search RAPID Regulatory and Permitting Information Desktop Toolkit BETA About Bulk Transmission...

  16. PP-230-2 International Transmission Company | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    2 International Transmission Company PP-230-2 International Transmission Company Presidential permit authorizing International Transmission Company to construct, operate, and ...

  17. PP-230-4 International Transmission Company | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    4 International Transmission Company PP-230-4 International Transmission Company Presidential Permit authorizing International Transmission Company to construct, operate and ...

  18. RAPID/BulkTransmission/Water Use | Open Energy Information

    Open Energy Info (EERE)

    RAPIDBulkTransmissionWater Use < RAPID | BulkTransmission Jump to: navigation, search RAPID Regulatory and Permitting Information Desktop Toolkit BETA About Bulk Transmission...

  19. Comments of New England Electric Transmission Corporation on...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    New England Electric Transmission Corporation on Proposed Open Access Requirement for International Electric Transmission Facilities Comments of New England Electric Transmission ...

  20. RAPID/BulkTransmission/Land Access | Open Energy Information

    Open Energy Info (EERE)

    RAPIDBulkTransmissionLand Access < RAPID | BulkTransmission(Redirected from RAPIDBulkTransmissionLeasing) Jump to: navigation, search RAPID Regulatory and Permitting...

  1. RAPID/BulkTransmission/Land Use | Open Energy Information

    Open Energy Info (EERE)

    RAPIDBulkTransmissionLand Use < RAPID | BulkTransmission Jump to: navigation, search RAPID Regulatory and Permitting Information Desktop Toolkit BETA About Bulk Transmission...

  2. Southwestern Power Administration

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    price forecasting, transmission and generation planning, transmission congestion ... His work there, which involved both generation and transmission utility planning and ...

  3. Superconducting transmission line particle detector

    DOE Patents [OSTI]

    Gray, K.E.

    1988-07-28

    A microvertex particle detector for use in a high energy physic collider including a plurality of parallel superconducting thin film strips separated from a superconducting ground plane by an insulating layer to form a plurality of superconducting waveguides. The microvertex particle detector indicates passage of a charged subatomic particle by measuring a voltage pulse measured across a superconducting waveguide caused by the transition of the superconducting thin film strip from a superconducting to a non- superconducting state in response to the passage of a charged particle. A plurality of superconducting thin film strips in two orthogonal planes plus the slow electromagnetic wave propagating in a superconducting transmission line are used to resolve N/sup 2/ ambiguity of charged particle events. 6 figs.

  4. Superconducting transmission line particle detector

    DOE Patents [OSTI]

    Gray, Kenneth E.

    1989-01-01

    A microvertex particle detector for use in a high energy physic collider including a plurality of parallel superconducting thin film strips separated from a superconducting ground plane by an insulating layer to form a plurality of superconducting waveguides. The microvertex particle detector indicates passage of a charged subatomic particle by measuring a voltage pulse measured across a superconducting waveguide caused by the transition of the superconducting thin film strip from a superconducting to a non-superconducting state in response to the passage of a charged particle. A plurality of superconducting thin film strips in two orthogonal planes plus the slow electromagnetic wave propogating in a superconducting transmission line are used to resolve N.sup.2 ambiguity of charged particle events.

  5. Magnetically insulated transmission line oscillator

    DOE Patents [OSTI]

    Bacon, Larry D.; Ballard, William P.; Clark, M. Collins; Marder, Barry M.

    1988-01-01

    A magnetically insulated transmission line oscillator employs self-generated magnetic fields to generate microwave energy. An anode of the oscillator includes slow-wave structures which are formed of a plurality of thin conductive vanes defining cavities therebetween, and a gap is formed between the anode and a cathode of the oscillator. In response to a pulsed voltage applied to the anode and cathode, self-generated magnetic fields arfe produced in a cross-field orientation with respect to the orientation of the electric field between the anode and the cathode. The cross-field magnetic fields insulate the flow of electrons in the gap and confine the flow of electrons within the gap.

  6. Magnetically insulated transmission line oscillator

    DOE Patents [OSTI]

    Bacon, L.D.; Ballard, W.P.; Clark, M.C.; Marder, B.M.

    1987-05-19

    A magnetically insulated transmission line oscillator employs self-generated magnetic fields to generate microwave energy. An anode of the oscillator includes slow-wave structures which are formed of a plurality of thin conductive vanes defining cavities therebetween, and a gap is formed between the anode and a cathode of the oscillator. In response to a pulsed voltage applied to the anode and cathode, self-generated magnetic fields are produced in a cross-field orientation with respect to the orientation of the electric field between the anode and the cathode. The cross-field magnetic fields insulate the flow of electrons in the gap and confine the flow of electrons within the gap. 11 figs.

  7. National Drive Electric Week: Celebrating the Growth of Electric Vehicles |

    Office of Environmental Management (EM)

    Notice, Volume 79, No. 160, August 19, 2014 | Department of Energy Congestion Study Notice of Public Comment: Federal Register Notice, Volume 79, No. 160, August 19, 2014 National Congestion Study Notice of Public Comment: Federal Register Notice, Volume 79, No. 160, August 19, 2014 On August 19, 2014, the Department issued a Federal Register Notice announcing the availability of a draft of its current National Electric Transmission Congestion Study for public comment. The Notice is

  8. Revenue reconciled optimum pricing of transmission services

    SciTech Connect (OSTI)

    Perera, B.L.P.P.; Farmer, E.D.; Cory, B.J.

    1996-08-01

    This paper describes a methodology for evaluating an optimal set of transmission prices, to be charged for use of a transmission system on a time-of-use basis. The transmission prices are determined by maximizing the global benefit of using the transmission system that allocates both capacity and operational costs. The security considerations are explicitly taken into account by incorporating security factors in the algorithm. The important issue of revenue recovery by the transmission utility is addressed by modifying the optimum prices without affecting the consumer behavior. This can be achieved by setting the prices within indifference intervals over which consumers are insensitive to transmission prices. Application of the methodology is illustrated on the IEEE 24 bus test system.

  9. Detonator comprising a nonlinear transmission line

    DOE Patents [OSTI]

    Elizondo-Decanini, Juan M

    2014-12-30

    Detonators are described herein. In a general embodiment, the detonator includes a nonlinear transmission line that has a variable capacitance. Capacitance of the nonlinear transmission line is a function of voltage on the nonlinear transmission line. The nonlinear transmission line receives a voltage pulse from a voltage source and compresses the voltage pulse to generate a trigger signal. Compressing the voltage pulse includes increasing amplitude of the voltage pulse and decreasing length of the voltage pulse in time. An igniter receives the trigger signal and detonates an explosive responsive to receipt of the trigger signal.

  10. Transmission Reliability Program 2015 Reliability & Markets Peer...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Program 2015 Reliability & Markets Peer Review Materials Available Transmission Reliability Program 2015 Reliability & Markets Peer Review Materials Available September 16, 2015 -...

  11. ETrans Federal Permitting Transmission Tracking System | Open...

    Open Energy Info (EERE)

    More recently, the Rapid Response Team for Transmission (RRTT) was created, which extends activity outside of federal lands. This website hosts a tracking system and search feature...

  12. Generation and Transmission Maximization Model | Open Energy...

    Open Energy Info (EERE)

    its limited energy and transmission resources, but also firm contracts, independent power producer (IPP) agreements, and bulk power transaction opportunities on the spot...

  13. Richard Shaheen named Senior VP of Transmission

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    transmission lines and initiated upgrades to Celilo Substation and the Pacific Direct Current Intertie. "Richard is an excellent leader, and his 25-plus years of experience at a...

  14. Coordination of Federal Authorizations for Electric Transmission...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Coordination of Federal Authorizations for Electric Transmission Facilities: Federal Register Notice Volume 73, No. 183 - Sep. 19, 2008 Coordination of Federal Authorizations for...

  15. NREL: Transmission Grid Integration - Issues Affecting Renewable...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Variability of renewable energy sources Integration costs Frequency response Emissions System balancing Energy storage Transmission Solar and wind forecasting High-penetration ...

  16. Electricity Transmission, A Primer | Open Energy Information

    Open Energy Info (EERE)

    LibraryAdd to library Report: Electricity Transmission, A Primer Authors Matthew H. Brown, National Conference of State Legislatures, Richard P. Sedano and The Regulatory...

  17. Ponderomotive phase plate for transmission electron microscopes...

    Office of Scientific and Technical Information (OSTI)

    A ponderomotive phase plate system and method for controllably producing highly tunable phase contrast transfer functions in a transmission electron microscope (TEM) for high ...

  18. Template:Nepa Transmission | Open Energy Information

    Open Energy Info (EERE)

    General NEPA Document Information TransmissionType - Energy Sector (e.g. Geothermal, Solar, Wind) (page: Category:ElectricityGeneratingTechnologies) EnvironmentalAnalysisTyp...

  19. Final Report Navajo Transmission Project (NTP)

    SciTech Connect (OSTI)

    Bennie Hoisington; Steven Begay

    2006-09-14

    The Din Power Authority is developing the Navajo Transmission Project (NTP) to relieve the constraints on the transmission of electricity west of the Four Corners area and to improve the operation flexibility and reliability of the extra-high-voltage transmission system in the region. The NTP creates the wholesale transmission capacity for more economical power transfers, sales, and purchases in the region. It will facilitate the development of Navajo energy resources, improve economic conditions on the Navajo Nation as well as allow DPA to participate in the western electrical utility industry.

  20. Proponent's Environmental Assessment (PEA) Checklist for Transmission...

    Open Energy Info (EERE)

    Proponent's Environmental Assessment (PEA) Checklist for Transmission Line and Substation Projects Jump to: navigation, search OpenEI Reference LibraryAdd to library Permitting...

  1. Registration Contact List: Electricity Transmission System Workshop

    Broader source: Energy.gov (indexed) [DOE]

    ... Gordon H. Matthews General Engineer Bonneville Power Administration PO Box 3621 Portland OR 97208 United States 503-230-3275 Registration Contact List: Electricity Transmission ...

  2. 1993 Wholesale Power and Transmission Rate Schedules.

    SciTech Connect (OSTI)

    US Bonneville Power Administration

    1993-10-01

    Bonneville Power Administration 1993 Wholesale Power Rate Schedules and General Rate Schedule Provisions and 1993 Transmission Rate Schedules and General Transmission Rate Schedule Provisions, contained herein, were approved on an interim basis effective October 1, 1993. These rate schedules and provisions were approved by the Federal Energy Commission, United States Department of Energy, in September, 1993. These rate schedules and provisions supersede the Administration`s Wholesale Power Rate Schedules and General Rate Schedule Provisions and Transmission Rate Schedules and General Transmission Rate Schedule Provisions effective October 1, 1991.

  3. Especial Gear Transmissions EGT | Open Energy Information

    Open Energy Info (EERE)

    EGT Jump to: navigation, search Name: Especial Gear Transmissions (EGT) Place: Spain Sector: Wind energy Product: Designs, manufactures and repairs industrial wind gear reducers...

  4. Transmission Reassignment Reporting Requirement - April 2, 2014

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    capacity reassignments, including but not limited to pricing information, on BPA's Open Access Same-Time Information System (OASIS). Customers reassigning transmission...

  5. Nevada Transmission Siting Information | Open Energy Information

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance - GuideHandbook: Nevada Transmission Siting InformationPermittingRegulatory GuidanceGuide...

  6. NREL: Transmission Grid Integration - Working With Us

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    NREL's extensive research facilities-including the new Energy Systems Integration ... Printable Version Transmission Grid Integration Home Issues Projects Research Staff Working ...

  7. Transmission Services Commercial Systems Support and Development

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Commercial Systems Support and Development Customer Conference Call Agenda This customer conference call will provide updates concerning BPA Transmission Services' commercial...

  8. Northern Pass Transmission Line Project Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Northern Pass Transmission Line Project Environmental Impact Statement: Announcement of Change in Public Meeting Location: Federal Register Notice Volume 78, No. 181 - September ...

  9. Category:NEPA Transmission | Open Energy Information

    Open Energy Info (EERE)

    Pages in category "NEPA Transmission" This category contains only the following page. T TransWest Retrieved from "http:en.openei.orgwindex.php?titleCategory:NEPATransmiss...

  10. State Generation & Transmission Siting Directory | Open Energy...

    Open Energy Info (EERE)

    Directory Jump to: navigation, search OpenEI Reference LibraryAdd to library General: State Generation & Transmission Siting Directory Abstract A guide of generation and...

  11. State Strategies for Accelerating Transmission Development for...

    Open Energy Info (EERE)

    Strategies for Accelerating Transmission Development for Renewable Energy Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: State Strategies for...

  12. State action in regional transmission groups

    SciTech Connect (OSTI)

    Rokach, J.Z.

    1994-12-01

    States should participate in coordinated transmission planning through regional transmission groups, while reserving their right to pass upon transmission planning. This would smooth an otherwise difficult transition, as FERC and state regulators seek to facilitate a competitive bulk power market that ignores arbitrary jurisdiction lines. Since the Federal Energy Regulatory Commission issued its Policy Statement on Regional Transmission Groups, two RTG`s, the Western Regional Transmission Association and the Southwest Regional Transmission Association, have gained conditional approval from FERC. A third, the Northwest Regional Transmission Association, files its governing agreement with the Commission, seeking FERC`s approval. Price setting within RTGs and information exchanges involved in planning the grid raise questions of the legality of these collective actions under the antitrust laws. All three agreements allow for exchanges of commercial and planning information, but, conspicuously, do not set transmission prices. For the moment, therefore, antitrust liability for RTGs would arise out of the information exchanges involved in planning the grid. In addition, with FERC pushing for `restructuring` at the wholesale level through open access and the states becoming aggressive in trying to institute competition at the consumer level through retail wheeling, issues of federal-state jurisdiction in transmission have come to the fore.

  13. Renewable Energy Transmission Roadmap | Open Energy Information

    Open Energy Info (EERE)

    Roadmap Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Renewable Energy Transmission Roadmap Abstract Renewable energy is becoming an...

  14. Southline Transmission Line | Open Energy Information

    Open Energy Info (EERE)

    Analysis Type EIS Applicant Southline Transmission, LLC, a subsidiary of Hunt Power L.P. Consultant SWCA Environmental Consultants Geothermal Area Project Location Project...

  15. EEI/DOE Transmission Capacity Report

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... Others believe that serious transmission problems exist but ... Chapter 4 discusses the planning materials 4 Fig. 1. Map of ... ranging from 1 (least severe) to 6 (emergency conditions). ...

  16. Articles about Grid Integration and Transmission | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    about grid integration and transmission featured by the U.S. Department of Energy (DOE) Wind Program. September 16, 2015 Argonne National Laboratory Develops New Model to Quantify...

  17. Infrastructure Needs: Natural Gas/Electricity Transmission,...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... This will require significant northsouth transmission investment that falls outside of our ... We are a partner with the New England States Committee on Electricity (NESCOE) ...

  18. Memorandum of Understanding Regarding Transmission Siting on...

    Open Energy Info (EERE)

    Transmission Siting on Federal Land (2006)Legal Author Federal Agencies Organizations United States Department of Energy, United States Department of Defense, United States...

  19. Scientific Achievement Analytical Transmission Electron Microscopy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Analytical Transmission Electron Microscopy (TEM) method was developed to determine thickness and wrinkles in electron beam sensitive 2-dimensional (2D) MFI nanosheets....

  20. Transmission/Resource Library | Open Energy Information

    Open Energy Info (EERE)

    electric transmission systems, including in-depth discussion direct current, below-ground, and high-temperature superconductor lines. Includes sections on design features as...