华电技术 ›› 2009, Vol. 31 ›› Issue (9): 15-16.

• 专题综述 • 上一篇    下一篇

发电厂6kV厂用电系统铁磁谐振处理对策

钟国芳   

  1. 杭州华电半山发电有限公司,浙江杭州 310015
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-09-25 发布日期:2009-09-25

Treatment measures of ferromagnetic resonance in 6kV auxiliary power system of power plant

ZHONG Guofang   

  1. Huadian Hangzhou Banshan Power Generation Corporation Limited, Hangzhou 310015, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-09-25 Published:2009-09-25

摘要: 介绍了发电厂6kV厂用电系统谐振的机理和特点,选取3个典型案例进行了分析,提出了处理6kV厂用电系统谐振的具体措施及需要注意的事项,可为处理类似的高压厂用电系统谐振问题提供参考。

关键词: 小电流接地, 谐振机理, 处理措施, 注意事项

Abstract: The mechanism and features of resonance in 6kV auxiliary power system of power plant were introduced. Three typical examples were selected and analyzed, the concrete measures and matters needing attention of 6kV auxiliary power system resonance were put forward, which can be used as reference for solving similar problems.

Key words: grounding fault with small current, mechanism of resonance, treatment measure, matters needing attention