Methods for contingency screening and ranking for voltage stability analysis of power systems

Conference · Sun Dec 31 00:00:00 EST 1995

OSTI ID:367382

Ejebe, G C; Irisarri, G D; Mokhtari, S; Obadina, O; Ristanovic, P; Tong, J ^[1]

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1. Siemens Empros Power Systems Control, Plymouth, MN (United States)

The comparison of performance of four methods for contingency screening and ranking for voltage stability analysis is presented. Three of the methods are existing methods, while a new method is proposed. The performance of all the methods is carried out by comparing with full solutions using a continuation power flow. It is shown that the newly proposed method has the best performance in terms of accuracy and computation time. All the methods are evaluated using a 234-bus system. Additional results using the best performing method are included for a 901-bus power system.

• OSTI ID: 367382
• Report Number(s): CONF-950525-; TRN: IM9640%%128
• Resource Relation: Conference: IEEE power industry computer applications conference, Salt Lake City, UT (United States), 7-12 May 1995; Other Information: PBD: 1995; Related Information: Is Part Of 1995 IEEE power industry computer application conference: Proceedings; PB: 588 p.
• Country of Publication: United States
• Language: English

Related Subjects

24 POWER TRANSMISSION AND DISTRIBUTION
99 MATHEMATICS
COMPUTERS
INFORMATION SCIENCE
MANAGEMENT
LAW
MISCELLANEOUS
POWER SYSTEMS
STABILITY
POWER TRANSMISSION
COMPUTER CALCULATIONS
ENERGY MANAGEMENT SYSTEMS