大型发电机机端短路的计算研究Calculation and Research on Large-scale Generator Terminal Short Circuit Current
张农,徐为民
ZHANG Nong,XU Wei-min(Zhejiang Electric Power Design Institute
摘要(Abstract):
介绍了在发电厂电气设计中能满足工程应用的发电机机端短路电流的准确计算方法,分析了不同工况对短路电流的影响,为发电机出口断路器的选择和设备采购,提供了参考和指导。
The paper describes the accurate calculation method of the generator terminal short circuit current in the electrical design of power plant to satisfy the engineering application,analyzes the affects on short circuit current under different working conditions and provides a reference and guide to the selection and procurement of generator outlet circuit breaker.
关键词(KeyWords):
发电机;机端短路;计算;分析
generator;generator terminal short circuit;calculation;analysis
基金项目(Foundation):
作者(Author):
张农,徐为民
ZHANG Nong,XU Wei-min(Zhejiang Electric Power Design Institute
DOI: 10.19585/j.zjdl.2010.09.008