CN105629111A - 一种超高压主变微机保护快速整组试验装置及方法 - Google Patents
一种超高压主变微机保护快速整组试验装置及方法 Download PDFInfo
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- CN105629111A CN105629111A CN201610076120.9A CN201610076120A CN105629111A CN 105629111 A CN105629111 A CN 105629111A CN 201610076120 A CN201610076120 A CN 201610076120A CN 105629111 A CN105629111 A CN 105629111A
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- main transformer
- pic16f72
- control chip
- pin
- breaker module
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Protection Circuit Devices (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
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CN201610076120.9A CN105629111B (zh) | 2016-02-03 | 2016-02-03 | 一种超高压主变微机保护快速整组试验装置及方法 |
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CN201610076120.9A CN105629111B (zh) | 2016-02-03 | 2016-02-03 | 一种超高压主变微机保护快速整组试验装置及方法 |
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CN105629111A true CN105629111A (zh) | 2016-06-01 |
CN105629111B CN105629111B (zh) | 2020-01-31 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113866534A (zh) * | 2021-08-25 | 2021-12-31 | 广东电网有限责任公司广州供电局 | 二次回路信号检测系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201146391Y (zh) * | 2008-01-29 | 2008-11-05 | 陈家斌 | 电力变压器并列经济运行自动投切装置 |
CN102195357A (zh) * | 2011-05-16 | 2011-09-21 | 河南省电力公司驻马店供电公司 | 一种220kV变电站三绕组主变压器远方操作控制装置 |
CN202166698U (zh) * | 2011-04-29 | 2012-03-14 | 华北电网有限公司北京超高压公司 | 变压器保护矩阵测试装置 |
CN102646994A (zh) * | 2012-04-25 | 2012-08-22 | 河南省电力公司驻马店供电公司 | 智能控制220kV三绕组变压器并联运行自动投切装置 |
CN103353556A (zh) * | 2013-06-06 | 2013-10-16 | 国家电网公司 | 继电保护装置压板出口逻辑检测装置 |
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2016
- 2016-02-03 CN CN201610076120.9A patent/CN105629111B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201146391Y (zh) * | 2008-01-29 | 2008-11-05 | 陈家斌 | 电力变压器并列经济运行自动投切装置 |
CN202166698U (zh) * | 2011-04-29 | 2012-03-14 | 华北电网有限公司北京超高压公司 | 变压器保护矩阵测试装置 |
CN102195357A (zh) * | 2011-05-16 | 2011-09-21 | 河南省电力公司驻马店供电公司 | 一种220kV变电站三绕组主变压器远方操作控制装置 |
CN102646994A (zh) * | 2012-04-25 | 2012-08-22 | 河南省电力公司驻马店供电公司 | 智能控制220kV三绕组变压器并联运行自动投切装置 |
CN103353556A (zh) * | 2013-06-06 | 2013-10-16 | 国家电网公司 | 继电保护装置压板出口逻辑检测装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113866534A (zh) * | 2021-08-25 | 2021-12-31 | 广东电网有限责任公司广州供电局 | 二次回路信号检测系统 |
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Effective date of registration: 20171024 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Applicant after: Liu Mingming Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Applicant before: Sinopec Corp. Applicant before: Shengli Petroleum Administrative Bureau Electric Power Corporation, SINOPEC |
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Effective date of registration: 20190723 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Applicant after: Sinopec Corp. Applicant after: SINOPEC Shengli Petroleum Administration Co., Ltd. Electric Power Branch Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Applicant before: Liu Mingming |
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