| 变压器铁心接地电流在线监测装置现场检测浅析 |
| |
| 引用本文： | 刘睿,陈凌.变压器铁心接地电流在线监测装置现场检测浅析[J].四川电力技术,2012,35(2):9-11. |
| |
| 作者姓名： | 刘睿 陈凌 |
| |
| 作者单位： | 四川电力科学研究院,四川成都,610072 |
| |
| 摘 要： | 针对变压器铁心接地电流在线监测装置很少开展现场检测工作,对四川某智能变电站的两套铁心接地电流在线监测装置进行了现场检测。检测发现这两台装置基本不能满足变压器铁心多点接地故障的监测、分析和判断的要求。鉴于检测结果,建议今后厂家提高变压器铁心接地电流在线监测装置的产品质量,用户加强装置的入网检测工作。
|
| 关 键 词： | 铁心接地电流 在线监测 现场测试 变压器 |
Superficial Analysis on Field Test of Online Monitoring Device for Grounding Current in Transformer Core |
| |
| Liu Rui Chen Ling.Superficial Analysis on Field Test of Online Monitoring Device for Grounding Current in Transformer Core[J].Sichuan Electric Power Technology,2012,35(2):9-11. |
| |
| Authors: | Liu Rui Chen Ling |
| |
| Affiliation: | Liu Rui Chen Ling |
| |
| Abstract: | Because little field test is performed on online monitoring devices for the grounding current of transformer core,two online monitoring devices for the grounding current of transformer core are tested in the field,which are installed in a smart substation in Sichuan province.It is found that these two devices can not meet the requirements for monitoring,analyzing and diagnosing the multipoint grounding faults of transformer core.According to the results of field tests,it is suggested that the quality of these devices should be enhanced and the permission tests should be performed to guarantee its accuracy in power grid. |
| |
| Keywords: | grounding current of transformer core online monitoring: field test transformer |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
