CN104614698B - 电能计量装置现场校验用三相模拟负载器 - Google Patents
电能计量装置现场校验用三相模拟负载器 Download PDFInfo
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- CN104614698B CN104614698B CN201510055022.2A CN201510055022A CN104614698B CN 104614698 B CN104614698 B CN 104614698B CN 201510055022 A CN201510055022 A CN 201510055022A CN 104614698 B CN104614698 B CN 104614698B
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- 238000004088 simulation Methods 0.000 title claims abstract description 105
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000035945 sensitivity Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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CN108196216A (zh) * | 2016-11-20 | 2018-06-22 | 国网江西省电力公司赣东北供电分公司 | 一种新型电能表校验三相电压连接装置 |
CN113466777B (zh) * | 2021-06-06 | 2022-11-11 | 国网河北省电力有限公司辛集市供电分公司 | 智能电能表误差快速判定装置 |
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CN202649459U (zh) * | 2012-05-28 | 2013-01-02 | 新安县电业公司 | 电能计量装置现场校验用临时负载器 |
EP2555425A2 (en) * | 2011-08-04 | 2013-02-06 | Tektronix, Inc. | Means of providing variable reactive load capability on an electronic load |
CN103777172A (zh) * | 2013-12-27 | 2014-05-07 | 珠海中慧微电子有限公司 | 智能电表的可靠性测试***及方法 |
CN204374405U (zh) * | 2015-02-03 | 2015-06-03 | 国家电网公司 | 电能计量装置现场校验用三相模拟负载器 |
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US20120101760A1 (en) * | 2010-10-26 | 2012-04-26 | Praveen Sutrave | Method of Enabling Calibration of a Current Transformer, and Associated Apparatus |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2555425A2 (en) * | 2011-08-04 | 2013-02-06 | Tektronix, Inc. | Means of providing variable reactive load capability on an electronic load |
CN202649459U (zh) * | 2012-05-28 | 2013-01-02 | 新安县电业公司 | 电能计量装置现场校验用临时负载器 |
CN103777172A (zh) * | 2013-12-27 | 2014-05-07 | 珠海中慧微电子有限公司 | 智能电表的可靠性测试***及方法 |
CN204374405U (zh) * | 2015-02-03 | 2015-06-03 | 国家电网公司 | 电能计量装置现场校验用三相模拟负载器 |
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Inventor after: Li Weisheng Inventor after: Sun Hailong Inventor after: Li Yaorong Inventor after: Huang Wenbo Inventor after: Zhang Ti Inventor after: Li Dapeng Inventor after: Zhang Shangang Inventor after: Ma Qian Inventor after: Han Xiaodong Inventor after: Wang Xiantai Inventor after: Xu Guangyu Inventor before: Huang Wenbo Inventor before: Li Yaorong Inventor before: Zhang Ti Inventor before: Li Dapeng Inventor before: Zhang Shangang Inventor before: Ma Qian Inventor before: Han Xiaodong Inventor before: Wang Xiantai Inventor before: Xu Guangyu Inventor before: Sun Hailong |
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