Abstract

This paper establishes that dynamic interactions can occur between multiple UPFCs installed in power systems. The existence of the dynamic interactions can adversely affect the overall system performance and lead to system instability. This paper identifies two types of interactions among FACTS controllers: low frequency inter-area interaction and high frequency controller interactions. Several control approaches are proposed to mitigate these interactions. The IEEE New England 10-machine 39-bus system is used to demonstrate the existence of the control interactions and illustrate the effectiveness of the proposed interaction mitigation controls.

Meeting Name

37th Annual North American Power Symposium (2005: Oct. 23-25, Iowa State University, Ames, IA)

Department(s)

Electrical and Computer Engineering

Sponsor(s)

National Science Foundation (U.S.)
United States. Department of Energy

Comments

Supported by the National Science Foundation under Grant ECS-9988868 and the DOE Energy Storage Program through Sandia National Laboratories under BD-0071-D

Keywords and Phrases

FACTS Controllers; IEEE New England 10-Machine 39-Bus System; Control Interaction Mitigation; Flexible AC Transmission Systems; Frequency Control; High Frequency Controller Interactions; Interarea Interactions; Load Flow Control; Low Frequency Interarea Interaction; Power Transmission Control; System Instability; Unified Power Flow Controller

International Standard Book Number (ISBN)

0-7803-9255-8

Document Type

Article - Conference proceedings

Document Version

Final Version

File Type

text

Language(s)

English

Rights

© 2005 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.

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