基于LabVIEW的高压断路器操作机构状态评估
针对高压断路器操作机构型号的多样性,状态评估过程中标准线圈电流波形不统一的问题。提出通过对高压断路器操作机构分/合闸线圈电流波形曲线进行纵向和横向比对,来综合评估操作机构的运行状态,掌握其运行特性变化过程。并基于Lab VIEW软件平台开发了高压断路器操作机构状态评估系统。实例分析表明该评估系统可以准确的判断高压断路器电磁铁、操作机构本体、辅助开关三个部分的运行状态,及早发现操作机构的缺陷和故障隐患以便及时处理,从而提高高压断路器运行可靠性。...
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| Published in | 电测与仪表 Vol. 53; no. 22; pp. 54 - 59 |
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| Main Author | |
| Format | Journal Article |
| Language | Chinese |
| Published |
四川大学电气信息学院,成都,610065%国网黑龙江电力有限公司检修公司,哈尔滨,150090
2016
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| Subjects | |
| Online Access | Get full text |
| ISSN | 1001-1390 |
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| Summary: | 针对高压断路器操作机构型号的多样性,状态评估过程中标准线圈电流波形不统一的问题。提出通过对高压断路器操作机构分/合闸线圈电流波形曲线进行纵向和横向比对,来综合评估操作机构的运行状态,掌握其运行特性变化过程。并基于Lab VIEW软件平台开发了高压断路器操作机构状态评估系统。实例分析表明该评估系统可以准确的判断高压断路器电磁铁、操作机构本体、辅助开关三个部分的运行状态,及早发现操作机构的缺陷和故障隐患以便及时处理,从而提高高压断路器运行可靠性。 |
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| Bibliography: | Zhao Lihua1 , Rong Qiang1 , Jing Wei2, Yang Wei2, Jiang Haiyang2, Zhang Hao1 , Fu Rongrong (1. School of Electrical Engineering and Information Sichuan University, Chengdu 610065, China. 2. State Grid Heilongiiang Power Company Limited Maintenance Company, Harbin 150090, China) 23-1202/TH In view of the diversity operating mechanism types for high voltage circuit breaker, ja new method is pro- posed. This method aims at the problems that the standard coil current waveform is not uniform during the status as- sessment process. To synthetically evaluate the operational state of the operating mechanism, it makes use of the open- ing,/closing coil current waveform curve of high voltage circuit breakeroperating mechanism to conduct the vertical and horizontal comparison, grasp the operating characteristics change process. And based on LabVIEW software platform, a circuit breaker operating mechanism state assess system is developed. The experimental results show that the state assess system can accurately determine t |
| ISSN: | 1001-1390 |