Huadian Technology ›› 2010, Vol. 32 ›› Issue (3): 13-16.

• 研究与开发 • Previous Articles     Next Articles

Analysis of current inequality of generator excitation system

MAO Lisen, HE Jing   

  1. Guodian Nanrui Science and Technique Corporation Limited, Nanjing 210061, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-03-25 Published:2010-03-25

Abstract: The current inequality of excitation system of unit number 3 in Guohua Cangdong Huanghua Power Plant was analyzed. The reasons caused the current inequality of excitation system were proved by theory and experiment methods, and it is pointed out that the difference of alternating current input impedance is the main reason caused the current inequality of excitation system.

Key words: excitation system, rectifying device, current equalization