CN203180519U - 一种20kV电网中性点切换接地成套装置 - Google Patents
一种20kV电网中性点切换接地成套装置 Download PDFInfo
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- CN203180519U CN203180519U CN 201320091934 CN201320091934U CN203180519U CN 203180519 U CN203180519 U CN 203180519U CN 201320091934 CN201320091934 CN 201320091934 CN 201320091934 U CN201320091934 U CN 201320091934U CN 203180519 U CN203180519 U CN 203180519U
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CN 201320091934 CN203180519U (zh) | 2013-02-28 | 2013-02-28 | 一种20kV电网中性点切换接地成套装置 |
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CN 201320091934 CN203180519U (zh) | 2013-02-28 | 2013-02-28 | 一种20kV电网中性点切换接地成套装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109245068A (zh) * | 2018-06-30 | 2019-01-18 | 张安斌 | 一种中性点接地方式转换装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109245068A (zh) * | 2018-06-30 | 2019-01-18 | 张安斌 | 一种中性点接地方式转换装置 |
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C14 | Grant of patent or utility model | ||
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Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: JIAXING POWER SUPPLY COMPANY, STATE GRID ZHEJIANG ELECTRIC POWER COMPANY Effective date: 20140117 Owner name: JIAXING POWER SUPPLY COMPANY, STATE GRID ZHEJIANG Effective date: 20140117 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Owner name: JIAXING POWER SUPPLY COMPANY, STATE GRID ZHEJIANG Free format text: FORMER NAME: JIAXING ELECTRIC POWER BUREAU |
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Free format text: CORRECT: ADDRESS; FROM: 314000 JIAXING, ZHEJIANG PROVINCE TO: 100031 XICHENG, BEIJING |
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CP01 | Change in the name or title of a patent holder |
Address after: Jiaxing City, Zhejiang province 314000 North Road No. 99 Patentee after: JIAXING POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER Co. Address before: Jiaxing City, Zhejiang province 314000 North Road No. 99 Patentee before: Jiaxing Electric Power Bureau |
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TR01 | Transfer of patent right |
Effective date of registration: 20140117 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: JIAXING POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER Co. Address before: Jiaxing City, Zhejiang province 314000 North Road No. 99 Patentee before: JIAXING POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER Co. |
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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: 20130904 Termination date: 20200228 |