| LTB245E1型断路器BLK222型弹簧机构的故障分析和预防 |
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| 引用本文： | 孙兵.LTB245E1型断路器BLK222型弹簧机构的故障分析和预防[J].价值工程,2013,32(1):68-70. |
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| 作者姓名： | 孙兵 |
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| 作者单位： | 蓬莱市供电公司,烟台,265600 |
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| 摘 要： | LTB245E1型断路器是目前应用于电力企业的主流开关设备,为北京ABB公司生产的220kV SF6断路器,该型断路器配BLK222型弹簧操动机构。通过对该型断路器弹簧机构故障原因的分析,找出此类型机构存在的诸多问题,并就如何加强SF6断路器的检修维护管理提出了一些措施和建议,以预防电气故障的发生。
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| 关 键 词： | 断路器 弹簧机构 故障 分析 预防 |
Fault Analysis and Prevention of BLK222 Spring Mechanism in LTB245E1 Circuit Breaker |
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| SUN Bing.Fault Analysis and Prevention of BLK222 Spring Mechanism in LTB245E1 Circuit Breaker[J].Value Engineering,2013,32(1):68-70. |
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| Authors: | SUN Bing |
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| Institution: | SUN Bing(Penglai City Power Supply Company,Yantai 265600,China) |
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| Abstract: | LTB245E1 circuit breaker is a widely used switch equipment in electric power enterprise currently.It's the 220 kv SF6 circuit breaker produced by Beijing ABB company.This type of circuit breaker is equipped with BLK222 spring operating mechanism.Based on the fault analysis of spring mechanism,we found out many problems in it and then put forward some measures and suggestions to strengthen the maintenance management of SF6 circuit breaker,which is supposed to prevent the occurrence of electrical fault. |
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| Keywords: | circuit breaker spring mechanism fault analysis prevention |
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