SIMULATION OF EMERGENCY CONTROL MEASURES AND THEIR EFFECTS ON PROBABILISTIC ASSESSMENT OF TRANSIENT STABILITY
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SIMULATION OF EMERGENCY CONTROL MEASURES AND THEIR EFFECTS ON PROBABILISTIC ASSESSMENT OF TRANSIENT STABILITY
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电力系统自动化2002年26卷第24期
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纸质出版日期:2002
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SIMULATION OF EMERGENCY CONTROL MEASURES AND THEIR EFFECTS ON PROBABILISTIC ASSESSMENT OF TRANSIENT STABILITY[J]. 电力系统自动化, 2002,26(24).
SIMULATION OF EMERGENCY CONTROL MEASURES AND THEIR EFFECTS ON PROBABILISTIC ASSESSMENT OF TRANSIENT STABILITY[J]. 电力系统自动化, 2002,26(24).DOI:
DOI:
SIMULATION OF EMERGENCY CONTROL MEASURES AND THEIR EFFECTS ON PROBABILISTIC ASSESSMENT OF TRANSIENT STABILITY
摘要
Multiple emergency control measures (ECMs) such as fast valve control (FV)
generator shedding (GS)
under frequency load shedding (UFLS)
under voltage load shedding (UVLS) and interior control measures of DC system etc are simulated
and the effects of ECMs on the risk indices of probabilistic transient stability of hybrid AC/DC power systems are discussed in detail. The statistical results of the modified EPRI 36bus system are investigated and compared. It is shown that different ECMs may have positive or negative effects on the transient stability under different conditions or parameters. And it also shows the necessity of optimizing and coordinating among ECMs.
Abstract
Multiple emergency control measures (ECMs) such as fast valve control (FV)
generator shedding (GS)
under frequency load shedding (UFLS)
under voltage load shedding (UVLS) and interior control measures of DC system etc are simulated
and the effects of ECMs on the risk indices of probabilistic transient stability of hybrid AC/DC power systems are discussed in detail. The statistical results of the modified EPRI 36bus system are investigated and compared. It is shown that different ECMs may have positive or negative effects on the transient stability under different conditions or parameters. And it also shows the necessity of optimizing and coordinating among ECMs.