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晶闸管阀运行试验的过电压保护策略研究 被引量：15

Study of Overvoltage Protection Strategy of the Thyristor Valve Operational Test
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摘要 介绍了晶闸管阀运行试验过程中的暂态过电压、故障过电压及相应的保护策略。建模分析了过电压产生的机理,提出了阻容吸收和BOD触发晶闸管阀的保护策略,仿真分析结果和试验结果表明了所选保护策略的正确性和实用性。 The paper describes the transient overvoltage and the fault overvoltage,and provides their protection strategies of the thyristor operational test.The mathematical model and the generation mechanism of the overvoltage are presented. The paper also puts forward the RC snubber and the protection strategies of BOD triggering thyristor.Based on the simulation and the test results, the validity and availability of protection strategies are verified.
作者 查鲲鹏 汤广福 温家良 郑健超
机构地区 中国电力科学研究院
出处 《电力电子技术》 CSCD 北大核心 2006年第3期107-109,共3页 Power Electronics
基金 973国家重点基础研究发展计划资助项目(2004CB217907)~~
关键词 晶闸管 过电压保护 运行试验/阻容吸收 BOD触发晶闸管 thyristor over voltage protection operational test / RC snubber BOD triggering thyristor
分类号 TM34 [电气工程—电机]
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参考文献5

二级参考文献24

  • 1查鲲鹏 朱家骝 汤广福 等.用于大功率电力电子装置的冲击电压发生器.电网技术,2004,28:294-297.
  • 2Tadokoro M, Yamamoto T, Shoji Yet al. Numerical investigation of the effect of valve reactor design on thyristor stress in a HVDC thyristor valve[A] . IEEE Transmission and Distribution Conference[C]. Los Angeles, California, 1996: 320-325.
  • 3Kobayashi S, Tanable S, Itoh K. Study of turn-on test method for high-voltage thyristor valve[J]. IEEE Trans on Power Delivery, 1993, 8(1): 83-89.
  • 4IEC 61954, Testing of thyristor valves for static vat compensators[S].
  • 5IEC 60700-1(1998), Thyristor valves for high voltage direct current(HVDC) power transmission - part 1 : electrical testing[S].
  • 6Sheng B L. Operational tests of garabi Ⅱ HVDC thyristor valves[A]. Proceedings of IEEE Power Engineering Society 2002 Latin America Conference[C]. Sα o Paulo, Brazil, 2002: 18-22.
  • 7Sheng B L, Jansson E, Blomberg A et al. A new synthetic test circuit for the operational tests of HVDC thyristor modules[A]. Proceedings of IEEE 16th Asia-Pacific Economic Cooperation Conference [C]. Shanghai, 2001: 1242-1246.
  • 8Sheng B L, Rudervall R, Bjarme H O et al. Reliability assurance of HVDC thyristor valves by rigorous type tests[A], proceedings of Powercon[C]. Kunming, 2002: 500-505.
  • 9Sheng B L, Bjarme H O, Riffon Pet al. Operational tests of Three Gorges-Changzhou HVDC thyristor valves by using a synthetic test circuit[A]. Proceedings of Cigre International Conference on Power System [C]. Wuhan, China, 2001: 396-400.
  • 10Bauer T, Lips H P, Thiele Get al. Operational tests on HVDC thyristor modules in a synthetic test circuit for the sylmar east restoration project[J]. IEEE Trans on Power Delivery, 1997, 12(3): 1151-1158.

共引文献28

同被引文献162

引证文献15

二级引证文献102

电力电子技术
2006年 第3期

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