| 500kV开关站可控高抗系统的运行分析及缺陷处理 |
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| 引用本文： | 郭红颖,王中杰,张鑫. 500kV开关站可控高抗系统的运行分析及缺陷处理[J]. 山西电力, 2011, 0(1): 28-31 |
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| 作者姓名： | 郭红颖 王中杰 张鑫 |
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| 作者单位： | 1. 山西省电力公司,山西,太原,030001
2. 山西超高压输变电分公司,山西,太原,030006 |
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| 摘 要： | 通过对500kV忻都开关站——我国第一套高压可控电抗系统运行情况进行全面检查分析，找出造成可控高抗缺陷的主要原因是在冬季运行时，阀室气温很低，阀井联均压电阻本体温度低，加之为瓷管涂层电阻，投运后并联电阻骤然受热升温导致电阻烧损，另外，针对缺陷出现的情况，提出可控高抗运行维护改进措施，以满足设备运行要求。
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| 关 键 词： | 可控高抗 晶闸阀 运行 缺陷 |
Operation Analysis and Defects Treatment of Controllable Shunt Reactor System of 500 kV Switching Station |
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| GUO Hong-ying,WANG Zhong-jie,ZHANG Xin. Operation Analysis and Defects Treatment of Controllable Shunt Reactor System of 500 kV Switching Station[J]. Shanxi Electric Power, 2011, 0(1): 28-31 |
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| Authors: | GUO Hong-ying WANG Zhong-jie ZHANG Xin |
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| Affiliation: | GUO Hong -ying~1,WANG Zhong -jie~2,ZHANG Xin~2 (1.Shanxi Electric Power Corporation,Taiyuan,Shanxi 030001,China,2.Extra(Ultra) High Voltage Transmission & Transformation Branch Corporation of SEPC,Shanxi 030006,China) |
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| Abstract: | Comprehensive inspection and analysis is done on the operation of Xindu 500 kV Switching Station,where the high -voltage Controllable Shunt Reactor(CSR) system is first installed nationwide.It is found that the defects of CSR mainly caused by the reason followed:during the winter,the low temperature in valve -chest makes the body temperature of valves in shunt equalizing resistance quiet low,thus,when shunt resistors start to work,sudden increased temperature results in the buring of resistors and ceramic t... |
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| Keywords: | controllable shunt reactance thyristor operation defect |
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