FAST GENERATION SHEDDING EQUIPMENT BASED ON THE OBSERVATION OF SWINGS OF GENERATORS

被引：18

作者：

TAKAHASHI, M ^{[1
]}

MATSUZAWA, K ^{[1
]}

SATO, M ^{[1
]}

OMATA, K ^{[1
]}

TSUKUI, R ^{[1
]}

NAKAMURA, T ^{[1
]}

MIZUGUCHI, S ^{[1
]}

机构：

[1] TOSHIBA CORP,TOKYO,JAPAN

来源：

IEEE TRANSACTIONS ON POWER SYSTEMS | 1988年 / 3卷 / 02期

关键词：

ELECTRIC GENERATORS -- Stability - ELECTRIC POWER SYSTEMS -- Load Shedding;

D O I：

10.1109/59.192894

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A novel method and recently developed stabilizing equipment to prevent the loss of synchronism of generators in pumped-storage plants due to spreading are presented. The method includes functions to estimate the swing of each generator by using online generator output sampled 600 times per second after an occurrence of a disturbance (such as a fault, faulty equipment, etc.). Generator swing 200-300 milliseconds ahead and loss of synchronism between generators in pumped storage plants and those in thermal and nuclear plants can be predicted 200-300 ms ahead, and the number of generators that must be shed to maintain stability can be decided.

引用

页码：439 / 446

页数：8

共 7 条

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