CN201312117Y - 一种电网中性点经灵活电阻接地运行装置 - Google Patents
一种电网中性点经灵活电阻接地运行装置 Download PDFInfo
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- CN201312117Y CN201312117Y CNU2008201994103U CN200820199410U CN201312117Y CN 201312117 Y CN201312117 Y CN 201312117Y CN U2008201994103 U CNU2008201994103 U CN U2008201994103U CN 200820199410 U CN200820199410 U CN 200820199410U CN 201312117 Y CN201312117 Y CN 201312117Y
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CNU2008201994103U CN201312117Y (zh) | 2008-12-03 | 2008-12-03 | 一种电网中性点经灵活电阻接地运行装置 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101710697B (zh) * | 2009-11-17 | 2012-05-16 | 江苏省电力试验研究院有限公司 | 抑制变压器中性点直流电流的方法 |
CN102590603A (zh) * | 2012-02-15 | 2012-07-18 | 江苏省电力公司徐州供电公司 | 检验保护装置通流采样方法 |
CN103222145A (zh) * | 2010-07-20 | 2013-07-24 | 恩普里默斯有限责任公司 | 用于电力系统保护的连续不间断ac接地系统 |
CN106505537A (zh) * | 2016-12-08 | 2017-03-15 | 李景禄 | 一种配电网中性点动态电阻接地方式与接地选线方法 |
CN107979082A (zh) * | 2017-12-11 | 2018-05-01 | 国家电网公司 | 可控小电阻的配电网中性点接地系统 |
CN108702177A (zh) * | 2016-02-17 | 2018-10-23 | 日本电气株式会社 | 接地电路和接地方法 |
CN109155520A (zh) * | 2016-05-25 | 2019-01-04 | 日本电气株式会社 | 接地电路、电气装置、接地控制方法以及接地控制程序 |
EP3089302B1 (en) | 2015-04-28 | 2021-04-07 | MARICI Holdings The Netherlands B.V. | Method and arrangement for grounding photovoltaic system and photovoltaic system |
-
2008
- 2008-12-03 CN CNU2008201994103U patent/CN201312117Y/zh not_active Expired - Fee Related
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101710697B (zh) * | 2009-11-17 | 2012-05-16 | 江苏省电力试验研究院有限公司 | 抑制变压器中性点直流电流的方法 |
CN103222145A (zh) * | 2010-07-20 | 2013-07-24 | 恩普里默斯有限责任公司 | 用于电力系统保护的连续不间断ac接地系统 |
CN103222145B (zh) * | 2010-07-20 | 2016-08-17 | 恩普里默斯有限责任公司 | 用于电力系统保护的连续不间断ac接地系统 |
CN102590603A (zh) * | 2012-02-15 | 2012-07-18 | 江苏省电力公司徐州供电公司 | 检验保护装置通流采样方法 |
CN102590603B (zh) * | 2012-02-15 | 2014-07-02 | 江苏省电力公司徐州供电公司 | 检验保护装置通流采样方法 |
EP3089302B1 (en) | 2015-04-28 | 2021-04-07 | MARICI Holdings The Netherlands B.V. | Method and arrangement for grounding photovoltaic system and photovoltaic system |
CN108702177B (zh) * | 2016-02-17 | 2020-03-06 | 日本电气株式会社 | 接地电路和接地方法 |
CN108702177A (zh) * | 2016-02-17 | 2018-10-23 | 日本电气株式会社 | 接地电路和接地方法 |
US10404382B2 (en) | 2016-02-17 | 2019-09-03 | Nec Corporation | Grounding circuit and grounding method |
US10666044B2 (en) | 2016-05-25 | 2020-05-26 | Nec Corporation | Grounding circuit, electrical device, grounding control method, and grounding control program |
CN109155520A (zh) * | 2016-05-25 | 2019-01-04 | 日本电气株式会社 | 接地电路、电气装置、接地控制方法以及接地控制程序 |
CN106505537B (zh) * | 2016-12-08 | 2019-08-06 | 李景禄 | 一种配电网中性点动态电阻接地选线方法 |
CN106505537A (zh) * | 2016-12-08 | 2017-03-15 | 李景禄 | 一种配电网中性点动态电阻接地方式与接地选线方法 |
CN107979082A (zh) * | 2017-12-11 | 2018-05-01 | 国家电网公司 | 可控小电阻的配电网中性点接地系统 |
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GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anhui is an electric Co., Ltd. Assignor: Xu Chengfei Contract record no.: 2010340000135 Denomination of utility model: Neutral point flexible resistor grounding running device for electric network Granted publication date: 20090916 License type: Exclusive License Record date: 20100730 |
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Owner name: ANHUI ZHENGCHUANG ELECTRIC CO., LTD. Free format text: FORMER OWNER: XU CHENGFEI Effective date: 20101027 |
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Free format text: CORRECT: ADDRESS; FROM: 230041 ANHUI ZHENGCHUAN ELECTRIC LTD., NO.4, HUGUANG ROAD, HEFEI CITY, ANHUI PROVINCE TO: 230088 ROOM 614, CHUANGYE BUILDING, NO.9, DAOXIANG ROAD, NEW INDUSTRY PARK, SHUSHAN, HEFEI CITY |
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Effective date of registration: 20101027 Address after: 230088 Hefei City, Shushan new industrial park Daoxiang Road No. 9 Building Room 614 Patentee after: Anhui is an electric Co., Ltd. Address before: Hefei City, Anhui Province, 230041 Lake Road No. 4, Anhui is a electrical Patentee before: Xu Chengfei |
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