CN107884692A - 绝缘试验通用切换装置 - Google Patents
绝缘试验通用切换装置 Download PDFInfo
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- CN107884692A CN107884692A CN201711296360.0A CN201711296360A CN107884692A CN 107884692 A CN107884692 A CN 107884692A CN 201711296360 A CN201711296360 A CN 201711296360A CN 107884692 A CN107884692 A CN 107884692A
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- 238000012360 testing method Methods 0.000 title claims abstract description 249
- 238000009413 insulation Methods 0.000 title claims abstract description 104
- 230000008859 change Effects 0.000 claims description 51
- 101000746134 Homo sapiens DNA endonuclease RBBP8 Proteins 0.000 claims description 15
- 101000969031 Homo sapiens Nuclear protein 1 Proteins 0.000 claims description 15
- 102100021133 Nuclear protein 1 Human genes 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 9
- 238000002474 experimental method Methods 0.000 abstract description 12
- 238000005070 sampling Methods 0.000 description 4
- 210000001367 artery Anatomy 0.000 description 3
- 210000003462 vein Anatomy 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/14—Circuits therefor, e.g. for generating test voltages, sensing circuits
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
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Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711296360.0A CN107884692A (zh) | 2017-12-08 | 2017-12-08 | 绝缘试验通用切换装置 |
Applications Claiming Priority (1)
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CN201711296360.0A CN107884692A (zh) | 2017-12-08 | 2017-12-08 | 绝缘试验通用切换装置 |
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CN107884692A true CN107884692A (zh) | 2018-04-06 |
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Family Applications (1)
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CN201711296360.0A Pending CN107884692A (zh) | 2017-12-08 | 2017-12-08 | 绝缘试验通用切换装置 |
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CN (1) | CN107884692A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114002643A (zh) * | 2021-11-25 | 2022-02-01 | 国网北京市电力公司 | 电能表检测方法、装置、电子设备与计算机可读存储介质 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101625403A (zh) * | 2009-07-28 | 2010-01-13 | 山西省电力公司电力科学研究院 | 一种高压三相组合互感器测试装置 |
CN202710681U (zh) * | 2012-07-23 | 2013-01-30 | 上海时代之光照明电器检测有限公司 | 电子镇流器关联部件测试装置 |
CN203551631U (zh) * | 2013-11-04 | 2014-04-16 | 成都昊地科技有限责任公司 | 直流电源绝缘监测中的自动切换电路 |
CN203720273U (zh) * | 2014-02-28 | 2014-07-16 | 国家电网公司 | 一种变压器介损与绝缘电阻测试仪 |
CN105807248A (zh) * | 2015-09-06 | 2016-07-27 | 江苏盛德电子仪表有限公司 | 电能表功能测试工装 |
CN205643682U (zh) * | 2016-04-01 | 2016-10-12 | 国网冀北电力有限公司电力科学研究院 | 一种三相智能电能表的绝缘试验装置 |
CN206292365U (zh) * | 2016-12-14 | 2017-06-30 | 国网福建省电力有限公司 | 继电保护操作箱继电器动作特性测试仪及其自动换线装置 |
CN207440239U (zh) * | 2017-12-08 | 2018-06-01 | 国网冀北电力有限公司电力科学研究院 | 绝缘试验通用切换装置 |
-
2017
- 2017-12-08 CN CN201711296360.0A patent/CN107884692A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101625403A (zh) * | 2009-07-28 | 2010-01-13 | 山西省电力公司电力科学研究院 | 一种高压三相组合互感器测试装置 |
CN202710681U (zh) * | 2012-07-23 | 2013-01-30 | 上海时代之光照明电器检测有限公司 | 电子镇流器关联部件测试装置 |
CN203551631U (zh) * | 2013-11-04 | 2014-04-16 | 成都昊地科技有限责任公司 | 直流电源绝缘监测中的自动切换电路 |
CN203720273U (zh) * | 2014-02-28 | 2014-07-16 | 国家电网公司 | 一种变压器介损与绝缘电阻测试仪 |
CN105807248A (zh) * | 2015-09-06 | 2016-07-27 | 江苏盛德电子仪表有限公司 | 电能表功能测试工装 |
CN205643682U (zh) * | 2016-04-01 | 2016-10-12 | 国网冀北电力有限公司电力科学研究院 | 一种三相智能电能表的绝缘试验装置 |
CN206292365U (zh) * | 2016-12-14 | 2017-06-30 | 国网福建省电力有限公司 | 继电保护操作箱继电器动作特性测试仪及其自动换线装置 |
CN207440239U (zh) * | 2017-12-08 | 2018-06-01 | 国网冀北电力有限公司电力科学研究院 | 绝缘试验通用切换装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114002643A (zh) * | 2021-11-25 | 2022-02-01 | 国网北京市电力公司 | 电能表检测方法、装置、电子设备与计算机可读存储介质 |
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Address after: 100045 No. 1 Nanxiang, Tibetan Ancient Town, Fuxing Men, Xicheng District, Beijing Applicant after: STATE GRID JIBEI ELECTRIC POWER CO., LTD. Research Institute Applicant after: NORTH CHINA ELECTRIC POWER RESEARCH INSTITUTE Co.,Ltd. Applicant after: STATE GRID CORPORATION OF CHINA Applicant after: YANTAI DONGFANG WISDOM ELECTRIC Co.,Ltd. Address before: 100045 No. 1 Nanxiang, Tibetan Ancient Town, Fuxing Men, Xicheng District, Beijing Applicant before: STATE GRID JIBEI ELECTRIC POWER CO., LTD. Research Institute Applicant before: North China Electric Power Research Institute Co.,Ltd. Applicant before: State Grid Corporation of China Applicant before: YANTAI DONGFANG WISDOM ELECTRIC Co.,Ltd. |
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Effective date of registration: 20210127 Address after: 102208 No.1, opposite the north gate of Beijing Renjia community, erbuzi, Huilongguan, Changping District, Beijing Applicant after: STATE GRID JIBEI ELECTRIC POWER Co.,Ltd. Applicant after: STATE GRID JIBEI ELECTRIC POWER CO., LTD. Research Institute Applicant after: NORTH CHINA ELECTRIC POWER RESEARCH INSTITUTE Co.,Ltd. Applicant after: STATE GRID CORPORATION OF CHINA Applicant after: YANTAI DONGFANG WISDOM ELECTRIC Co.,Ltd. Address before: 100045 No. 1 Nanxiang, Tibetan Ancient Town, Fuxing Men, Xicheng District, Beijing Applicant before: STATE GRID JIBEI ELECTRIC POWER CO., LTD. Research Institute Applicant before: North China Electric Power Research Institute Co.,Ltd. Applicant before: STATE GRID CORPORATION OF CHINA Applicant before: YANTAI DONGFANG WISDOM ELECTRIC Co.,Ltd. |