华电技术 ›› 2010, Vol. 32 ›› Issue (4): 26-28.

• 研究与开发 • 上一篇    下一篇

国产300MW发电机进相运行试验

宋晓波1,张慧2   

  1. 1.神华国华三河发电有限责任公司,河北三河065201;2.华北电网有限公司北京超高压公司,北京102488
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2010-04-25

Underexcitation operation test of domestic 300MW generator

SONG Xiaobo1, ZHANG Hui2   

  1. 1.Shenhua Guohua Sanhe Power Generation Corporation Limited, Sanhe 065201, China; 2.Beijing EHV Company of North China Grid Company Limited, Beijing 102488, China
  • Received:1900-01-01 Revised:1900-01-01 Published:2010-04-25

摘要: 发电机进相运行是一种调整电网无功功率、降低电网电压的手段。介绍了神华国华三河发电有限责任公司 #4发电机进相运行试验方案,结合实际试验数据,对几个比较突出的问题进行了分析,论证了发电机进相运行的必要性、可行性、稳定性和安全性。

关键词: 发电机, 进相运行, 试验, 限制因素

Abstract: The underexcitation operation of the generator is a method to regulate the reactive power of the power grid and to reduce the grid voltage. The underexcitation operation test scheme of #4 generator of Sanhe Power Generation Corporation Limited was introduced. Combining with the test data, several outstanding problems were analyzed; the necessity, the feasibility, the stability and the security of the generator underexcitation operation were demonstrated.

Key words: generator, under-excitation operation, test, limitation factor