华电技术 ›› 2009, Vol. 31 ›› Issue (8): 57-58.

• 技术交流 • 上一篇    下一篇

静止自并励励磁系统的保护及均流措施探讨

郑兵   

  1. 中国神华能源股份有限公司国华惠州热电分公司,广东惠州 516082
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-08-25

Inquire into static shunt selfexcitation system protection and current equalizing measurement

ZHENG Bing   

  1. Guohua Huizhou Heat and Electricity Branch, Shenhua Energy Corporation Limited, Huizhou 516082, China
  • Received:1900-01-01 Revised:1900-01-01 Published:2009-08-25

摘要: 介绍了自并励励磁系统的过电压保护、过电流保护及其参数选择,探讨了并联可控硅整流桥的均流措施,以提高可控硅的使用寿命,保证电气设备的安全。

关键词: 自并励励磁系统, 过电压保护, 均流

Abstract: The over voltage protection, over current protection and their parameters selection for shunt selfexcitation system were introduced. The current equalizing measures for parallel thyristors bridge rectifier were researched to raise the service life of thyristors and to ensure the safety of the electrical equipment.

Key words: shunt self-excitation system, over voltage protection, current equalizing