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发电机电流互感器故障原因及对策 被引量:1

Fault Causes and Its Countermeasures for Generator Circuit Transformers
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摘要 分析了发电机电流互感器(TA)故障的原因,并提出了相应的防范措施。 This paper analyzes the fault causes for generator circuit transformers, and presents some corresponding countermeasures to prevent the faults.
作者 唐芳轩
出处 《电力设备》 2004年第1期52-54,共3页 Electrical Equipment
关键词 发电机 电流互感器 故障 对策 circuit transformer fauk countermeasures
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同被引文献17

  • 1许加柱,罗隆福,李季,尚荣艳.大电流互感器试验时的电磁耦合场分析[J].高压电器,2004,40(6):446-448. 被引量:3
  • 2许加柱,罗隆福,尚荣艳,李季.大电流互感器的屏蔽绕组电流分析与优化[J].高电压技术,2005,31(1):33-34. 被引量:4
  • 3许加柱,罗隆福,李季.基于场路耦合法的大电流互感器屏蔽绕组分析[J].中国电机工程学报,2006,26(23):167-172. 被引量:18
  • 4Braun A. Determination of current transformer errors at primary currents up to 100000 A[J]. IEEE Trans on Instrumentation and Measurement, 1977, 26(3): 263-267.
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  • 6Imamura M, Nakahara M, Yamaguehi T, et al. Analysis of magnetic fields due to three-phase bus bar currents for the design of an optical current transformer[J]. IEEE Trans on Magnetics, 1998, 34(4): 2274-2279.
  • 7Seely S. Shielding electrical apparatus from stray flux[J]. Electrical Review, 1964, 175(11): 390-399.
  • 8Seely S. Effect of stray flux on current transformers[J]. Journal of Science & Technology, 1970, 37(3) : 115-120.
  • 9Seely S, Wrapson A I. Design of current transformers for the measurement of heavy currents[J]. Electrical Review, 1970, 181(5) : 833-835.
  • 10YU Haiyu, YUAN Jiansheng, ZOU Jun. Design of novel structure current transformer with shielding eoils for overcoming the saturation of core[J]. IEEE Trans on Magnetics, 2006, 42(4) : 1431-1434.

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