CN201681153U - 基于电压互感器负荷误差曲线外推法的三相程控负荷箱 - Google Patents
基于电压互感器负荷误差曲线外推法的三相程控负荷箱 Download PDFInfo
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- CN201681153U CN201681153U CN2010201978663U CN201020197866U CN201681153U CN 201681153 U CN201681153 U CN 201681153U CN 2010201978663 U CN2010201978663 U CN 2010201978663U CN 201020197866 U CN201020197866 U CN 201020197866U CN 201681153 U CN201681153 U CN 201681153U
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- 238000013213 extrapolation Methods 0.000 title abstract 3
- HPDFFVBPXCTEDN-UHFFFAOYSA-N copper manganese Chemical compound [Mn].[Cu] HPDFFVBPXCTEDN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 abstract 5
- 238000001514 detection method Methods 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102590781A (zh) * | 2012-03-03 | 2012-07-18 | 江西省电力科学研究院 | 通用无级自动调节电流互感器二次负荷构成方法 |
CN105548938A (zh) * | 2015-11-27 | 2016-05-04 | 国网宁夏电力公司电力科学研究院 | 电压互感器实际运行负载下误差的推算方法 |
CN107329085A (zh) * | 2017-08-10 | 2017-11-07 | 中国船舶电站设备有限公司 | 负载箱主回路星形与三角形连接转换控制系统及计算方法 |
CN108959738A (zh) * | 2018-06-19 | 2018-12-07 | 国网河南省电力公司灵宝市供电公司 | 利用反叛电阻定理快速计算三角形接线中任一电阻的方法 |
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- 2010-05-20 CN CN2010201978663U patent/CN201681153U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102590781A (zh) * | 2012-03-03 | 2012-07-18 | 江西省电力科学研究院 | 通用无级自动调节电流互感器二次负荷构成方法 |
CN105548938A (zh) * | 2015-11-27 | 2016-05-04 | 国网宁夏电力公司电力科学研究院 | 电压互感器实际运行负载下误差的推算方法 |
CN107329085A (zh) * | 2017-08-10 | 2017-11-07 | 中国船舶电站设备有限公司 | 负载箱主回路星形与三角形连接转换控制系统及计算方法 |
CN108959738A (zh) * | 2018-06-19 | 2018-12-07 | 国网河南省电力公司灵宝市供电公司 | 利用反叛电阻定理快速计算三角形接线中任一电阻的方法 |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121211 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121211 Address after: 330000 No. 88 min Qiang Road, private science and Technology Park, Jiangxi, Nanchang Patentee after: Jiangxi Electric Power Science Academy Patentee after: State Grid Corporation of China Address before: 330000 No. 88 min Qiang Road, private science and Technology Park, Jiangxi, Nanchang Patentee before: Jiangxi Electric Power Science Academy |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20190520 |