CN203519764U - 一种输变电一次升流校核电流互感器极性的装置 - Google Patents
一种输变电一次升流校核电流互感器极性的装置 Download PDFInfo
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107861012A (zh) * | 2017-10-17 | 2018-03-30 | 山东送变电工程公司 | 一种大型变压器的通流装置 |
CN108614213A (zh) * | 2018-05-24 | 2018-10-02 | 中国神华能源股份有限公司 | 发变组差动保护的极性测试方法 |
CN109375047A (zh) * | 2018-09-25 | 2019-02-22 | 深圳供电局有限公司 | 一种高压输电线路双端异步极性测试系统及方法 |
CN113552433A (zh) * | 2021-07-21 | 2021-10-26 | 国网河南省电力公司直流运检分公司 | 特高压变压器套管极性的测定方法 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107861012A (zh) * | 2017-10-17 | 2018-03-30 | 山东送变电工程公司 | 一种大型变压器的通流装置 |
CN108614213A (zh) * | 2018-05-24 | 2018-10-02 | 中国神华能源股份有限公司 | 发变组差动保护的极性测试方法 |
CN108614213B (zh) * | 2018-05-24 | 2020-12-01 | 中国神华能源股份有限公司 | 发变组差动保护的极性测试方法 |
CN109375047A (zh) * | 2018-09-25 | 2019-02-22 | 深圳供电局有限公司 | 一种高压输电线路双端异步极性测试系统及方法 |
CN109375047B (zh) * | 2018-09-25 | 2020-10-16 | 深圳供电局有限公司 | 一种高压输电线路双端异步极性测试系统及方法 |
CN113552433A (zh) * | 2021-07-21 | 2021-10-26 | 国网河南省电力公司直流运检分公司 | 特高压变压器套管极性的测定方法 |
CN113552433B (zh) * | 2021-07-21 | 2022-08-09 | 国网河南省电力公司直流运检分公司 | 特高压变压器套管ct极性的测定方法 |
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