Subharmonic power line carrier based island detection systems and methods
Abstract
Systems and methods for identifying an island condition in a power distribution system and disconnecting distributed generators in the case of islanding. The systems and methods are used to enable reliable detection of island formation with high false-trip immunity, for any combination of distributed energy resources, and for distributed energy resources using grid support functions.
- Inventors:
- Issue Date:
- Research Org.:
- Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1568498
- Patent Number(s):
- 10326279
- Application Number:
- 15/213,191
- Assignee:
- Northern Plains Power Technologies (Brookings, SD); Sandia Corporation (Albuquerque, NM)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H02 - GENERATION H02H - EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
H - ELECTRICITY H02 - GENERATION H02J - CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER
- DOE Contract Number:
- AC04-94AL85000
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 07/18/2016
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Ropp, Michael, Perlenfein, Scott, Neely, Jason C., Gonzalez, Sigifredo, and Rashkin, Lee Joshua. Subharmonic power line carrier based island detection systems and methods. United States: N. p., 2019.
Web.
Ropp, Michael, Perlenfein, Scott, Neely, Jason C., Gonzalez, Sigifredo, & Rashkin, Lee Joshua. Subharmonic power line carrier based island detection systems and methods. United States.
Ropp, Michael, Perlenfein, Scott, Neely, Jason C., Gonzalez, Sigifredo, and Rashkin, Lee Joshua. Tue .
"Subharmonic power line carrier based island detection systems and methods". United States. https://www.osti.gov/servlets/purl/1568498.
@article{osti_1568498,
title = {Subharmonic power line carrier based island detection systems and methods},
author = {Ropp, Michael and Perlenfein, Scott and Neely, Jason C. and Gonzalez, Sigifredo and Rashkin, Lee Joshua},
abstractNote = {Systems and methods for identifying an island condition in a power distribution system and disconnecting distributed generators in the case of islanding. The systems and methods are used to enable reliable detection of island formation with high false-trip immunity, for any combination of distributed energy resources, and for distributed energy resources using grid support functions.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {6}
}
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