CN101231333A - Portable metrology charge instrument - Google Patents
Portable metrology charge instrument Download PDFInfo
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- CN101231333A CN101231333A CNA200810013748XA CN200810013748A CN101231333A CN 101231333 A CN101231333 A CN 101231333A CN A200810013748X A CNA200810013748X A CN A200810013748XA CN 200810013748 A CN200810013748 A CN 200810013748A CN 101231333 A CN101231333 A CN 101231333A
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- 239000007788 liquid Substances 0.000 claims description 19
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- 239000000523 sample Substances 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 5
- 238000004088 simulation Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200810013748XA CN101231333B (en) | 2008-01-11 | 2008-01-11 | Portable metrology charge instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN200810013748XA CN101231333B (en) | 2008-01-11 | 2008-01-11 | Portable metrology charge instrument |
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CN101231333A true CN101231333A (en) | 2008-07-30 |
CN101231333B CN101231333B (en) | 2012-01-18 |
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CN200810013748XA Active CN101231333B (en) | 2008-01-11 | 2008-01-11 | Portable metrology charge instrument |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102593735A (en) * | 2012-02-27 | 2012-07-18 | 江苏省电力公司太仓市供电公司 | Portable relay-protection working platform |
CN102608374A (en) * | 2012-03-30 | 2012-07-25 | 辽宁省电力有限公司丹东供电公司 | Portable unit power utilization metering device |
CN103941218A (en) * | 2014-05-20 | 2014-07-23 | 莱芜鲁能开源集团电器有限公司 | On-site general load tester for newly-mounted electric energy meter |
CN105785314A (en) * | 2014-05-20 | 2016-07-20 | 莱芜鲁能开源集团电器有限公司 | Load tester for electric-energy meter newly-installed on site |
CN108918995A (en) * | 2018-06-12 | 2018-11-30 | 六盘水金星机电设备有限公司 | A kind of portable three-phase power load monitor |
CN111505558A (en) * | 2020-04-29 | 2020-08-07 | 国网北京市电力公司 | Method and device for identifying pincerlike current transformer, storage medium and processor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1270188C (en) * | 2002-01-30 | 2006-08-16 | 湖南省电力试验研究所 | Fictitious load source for in-situ checking electric energy meter |
CN2938136Y (en) * | 2006-08-29 | 2007-08-22 | 宋国元 | Electric energy field detector with virtual loading |
CN201149617Y (en) * | 2008-01-11 | 2008-11-12 | 莱芜供电公司 | Portable load instrument for measurement specially |
-
2008
- 2008-01-11 CN CN200810013748XA patent/CN101231333B/en active Active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102593735A (en) * | 2012-02-27 | 2012-07-18 | 江苏省电力公司太仓市供电公司 | Portable relay-protection working platform |
CN102593735B (en) * | 2012-02-27 | 2013-11-06 | 江苏省电力公司太仓市供电公司 | Portable relay-protection working platform |
CN102608374A (en) * | 2012-03-30 | 2012-07-25 | 辽宁省电力有限公司丹东供电公司 | Portable unit power utilization metering device |
CN103941218A (en) * | 2014-05-20 | 2014-07-23 | 莱芜鲁能开源集团电器有限公司 | On-site general load tester for newly-mounted electric energy meter |
CN105785314A (en) * | 2014-05-20 | 2016-07-20 | 莱芜鲁能开源集团电器有限公司 | Load tester for electric-energy meter newly-installed on site |
CN103941218B (en) * | 2014-05-20 | 2016-08-24 | 莱芜鲁能开源集团电器有限公司 | New clothes electric energy meter scene Universal load tester |
CN105785314B (en) * | 2014-05-20 | 2018-07-06 | 莱芜鲁能开源集团电器有限公司 | The load tester of live new clothes electric energy meter |
CN108918995A (en) * | 2018-06-12 | 2018-11-30 | 六盘水金星机电设备有限公司 | A kind of portable three-phase power load monitor |
CN111505558A (en) * | 2020-04-29 | 2020-08-07 | 国网北京市电力公司 | Method and device for identifying pincerlike current transformer, storage medium and processor |
Also Published As
Publication number | Publication date |
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CN101231333B (en) | 2012-01-18 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121214 Owner name: LAIWU POWER SUPPLY COMPANY OF SHANDONG ELECTRIC PO Free format text: FORMER OWNER: LAIWU POWER SUPPLY COMPANY Effective date: 20121214 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121214 Address after: 271100 Laiwu, Shandong Province, West Avenue, No. 21, No. Patentee after: Laiwu Power Supply Co., Ltd. of Shandong Electric Power Corporation Patentee after: State Grid Corporation of China Address before: 271100 Laiwu power supply company, No. 21 West Main Street, Laiwu, Shandong Patentee before: Laiwu Power Supply Company |