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Title: Method for independent real and reactive power flow control using locally available parameters

Abstract

A method for independent real and reactive power flow control without sensing receiving end voltage in a power flow controller (PFC) includes calculating a first reference phase angle, calculating a first reference voltage, modifying the first reference phase angle calculated using a first phasor modifier, calculating a first reference current for a first terminal, calculating a second reference phase angle for current through the first terminal, calculating a second reference voltage across a second CMI by subtracting voltages at the first terminal and a second terminal, and controlling the first CMI and the second CMI for controlling the power flow through the PFC.

Inventors:
; ;
Issue Date:
Research Org.:
Michigan State Univ., East Lansing, MI (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1600285
Patent Number(s):
10476269
Application Number:
15/752,503
Assignee:
Board of Trustees of Michigan State University (East Lansing, MI)
Patent Classifications (CPCs):
G - PHYSICS G05 - CONTROLLING G05F - SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
H - ELECTRICITY H02 - GENERATION H02J - CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER
DOE Contract Number:  
AR0000222
Resource Type:
Patent
Resource Relation:
Patent File Date: 08/04/2016
Country of Publication:
United States
Language:
English
Subject:
24 POWER TRANSMISSION AND DISTRIBUTION

Citation Formats

Peng, Fang Z., Yang, Shuitao, and Gunasekaran, Deepak. Method for independent real and reactive power flow control using locally available parameters. United States: N. p., 2019. Web.
Peng, Fang Z., Yang, Shuitao, & Gunasekaran, Deepak. Method for independent real and reactive power flow control using locally available parameters. United States.
Peng, Fang Z., Yang, Shuitao, and Gunasekaran, Deepak. Tue . "Method for independent real and reactive power flow control using locally available parameters". United States. https://www.osti.gov/servlets/purl/1600285.
@article{osti_1600285,
title = {Method for independent real and reactive power flow control using locally available parameters},
author = {Peng, Fang Z. and Yang, Shuitao and Gunasekaran, Deepak},
abstractNote = {A method for independent real and reactive power flow control without sensing receiving end voltage in a power flow controller (PFC) includes calculating a first reference phase angle, calculating a first reference voltage, modifying the first reference phase angle calculated using a first phasor modifier, calculating a first reference current for a first terminal, calculating a second reference phase angle for current through the first terminal, calculating a second reference voltage across a second CMI by subtracting voltages at the first terminal and a second terminal, and controlling the first CMI and the second CMI for controlling the power flow through the PFC.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {11}
}

Works referenced in this record:

Dynamic Power Flow Controllers
patent-application, October 2014


Line Power Control Method and System for Unified Power Flow Controller
patent-application, July 2017


Transformer-Less Unified Power Flow Controller
patent-application, January 2015


Decoupling synchrophasor based control system for multiple distributed energy resources
patent, July 2018


Methods of Patel Loadflow Computation for Electrical Power System
patent-application, February 2018


Power Decoupling Controller and Method for Power Conversion System
patent-application, October 2014


Power Flow Controller Responsive to Power Circulation Demand for Optimizing Power Transfer
patent-application, March 2005


Power Flow Controller with a Fractionally Rated Back-To-Back Converter
patent-application, January 2014