| 段次祎,黄宋波,叶超凡,田甜,李硕.110 kV氧化锌避雷器缺陷分析及处理[J].,2018,46(5):3-5. |
| 110 kV氧化锌避雷器缺陷分析及处理 |
| Defect Analysis and Treatment of 110 kV MOA |
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| DOI： |
| 中文关键词: 氧化锌避雷器 红外测温 带电测量 停电测试 |
| 英文关键词: MOA reinforcing inspection live test de-energized tests |
| 基金项目: |
| 作者 | 单位 | | 段次祎 | 国网武汉供电公司,武汉,430050 | | 黄宋波 | 昆明电力交易中心有限责任公司,昆明,650011 | | 叶超凡 | 国网武汉供电公司,武汉,430050 | | 田甜 | 国网武汉供电公司,武汉,430050 | | 李硕 | 国网武汉供电公司,武汉,430050 |
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| 中文摘要: |
| 针对某变电站一起110 kV氧化锌避雷器泄漏电流异常的缺陷分析及处理,认为在日常运行维护以及定期试验中,对带电测量数据异常应保持重视.开展故障诊断工作时,要充分结合红外测温、带电测量、停电测试等多种方式.必要时要通过解体检查查找故障,及时消除设备可能存在的家族性缺陷,防止故障影响进一步扩大,确保电网的安全稳定运行. |
| 英文摘要: |
| According to an example of analysis and management for a 110 kV metal oxide arrester defect due to abnormal discharge current, this article considers that attention should be paid to any data abnormality in daily operations and routine tour inspections. There are various measures, such as reinforcing inspection, live test and de-energized tests, to confirm the fault of the MOA. Disassembly inspection can accurately reflflect its internal defects in time, and avoid the MOA accident caused by similar problem effffectively, to ensure the safe and stable operation of power grids. |
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