| 500kV变压器XKWFP-16型冷却器控制回路改进方法探讨 |
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| 引用本文： | 吴雷锋,尹立新,王凯,冯霆. 500kV变压器XKWFP-16型冷却器控制回路改进方法探讨[J]. 电力学报, 2013, 28(3): 219-222,226 |
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| 作者姓名： | 吴雷锋 尹立新 王凯 冯霆 |
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| 作者单位： | 1. 山西省电力公司 晋中供电分公司,山西 榆次,030600
2. 北京京桥热电有限责任公司,北京,100067 |
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| 摘 要： | 通过对晋中变电站500 kV主变压器XKWFP-16型冷却器控制回路的分析,指出了其控制回路存在的设计缺陷,提出了相应的改进方案,使得工作冷却器电源开关故障后,备用冷却器及时启动投入的这一功能更加完善。此方案可推广应用于具有同类型变压器冷却器控制装置的发电厂和变电站,并可作为制定反事故措施的依据。
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| 关 键 词： | 变压器 冷却器 控制回路 改进方法 |
Discussion on Improved Method for Control Circuit of XKWFP-16 Type Cooler in the 500 kV Transformer |
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| WU Lei-feng , YINLi-xin , WANG Kai , FENG Ting. Discussion on Improved Method for Control Circuit of XKWFP-16 Type Cooler in the 500 kV Transformer[J]. Journal of Electric Power, 2013, 28(3): 219-222,226 |
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| Authors: | WU Lei-feng YINLi-xin WANG Kai FENG Ting |
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| Affiliation: | 1(1.Jinzhong Power Sub-supply Company,XEPC,Jinzhong 030600,China; 2.Beijing Jingqiao Thermal Power Co.Ltd.,Beijing 100067,China) |
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| Abstract: | By analyzing the control circuit of XKWFP-16 type cooler in the 500kv transformer of Jinzhong substation,this paper points out the design defect of the control circuit.Then a corresponding improved program is proposed.So when a failure happens on the switch of working cooler,the spare cooler could start promptly.The solution should be extensively applied and popularized in the power plants and substations which have the same type control circuit of coolers in the transformers.And the solution is also the proof for anti-accident measures. |
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| Keywords: | transformer cooler control circuit improved method |
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