CN203606404U - 多变比电流互感器智能控制装置 - Google Patents
多变比电流互感器智能控制装置 Download PDFInfo
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- CN203606404U CN203606404U CN201320693505.1U CN201320693505U CN203606404U CN 203606404 U CN203606404 U CN 203606404U CN 201320693505 U CN201320693505 U CN 201320693505U CN 203606404 U CN203606404 U CN 203606404U
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CN201320693505.1U CN203606404U (zh) | 2013-11-06 | 2013-11-06 | 多变比电流互感器智能控制装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103777046A (zh) * | 2013-11-06 | 2014-05-07 | 张泽虎 | 多变比电流互感器智能控制装置 |
CN109541298A (zh) * | 2018-11-29 | 2019-03-29 | 宁波三星智能电气有限公司 | 一种电能表计量方法 |
CN113890382A (zh) * | 2021-09-22 | 2022-01-04 | 中建五局土木工程有限公司 | 一种基于二次电流采样的可调ct变比数字控制器 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103777046A (zh) * | 2013-11-06 | 2014-05-07 | 张泽虎 | 多变比电流互感器智能控制装置 |
CN103777046B (zh) * | 2013-11-06 | 2016-08-17 | 长沙久信电力设备有限公司 | 多变比电流互感器智能控制装置 |
CN109541298A (zh) * | 2018-11-29 | 2019-03-29 | 宁波三星智能电气有限公司 | 一种电能表计量方法 |
CN109541298B (zh) * | 2018-11-29 | 2020-11-03 | 宁波三星智能电气有限公司 | 一种电能表计量方法 |
CN113890382A (zh) * | 2021-09-22 | 2022-01-04 | 中建五局土木工程有限公司 | 一种基于二次电流采样的可调ct变比数字控制器 |
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C14 | Grant of patent or utility model | ||
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CHANGSHA LONG LETTER ELECTRIC POWER EQUIPMENT CO., LTD. Assignor: Zhang Zehu Contract record no.: 2014430000158 Denomination of utility model: Intelligent control device for multi-transformation ratio current transformer Granted publication date: 20140521 License type: Exclusive License Record date: 20141125 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
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Effective date of registration: 20151229 Address after: Tongzi high tech Development Zone in Hunan province Changsha Po Road 410011 No. 229 Lugu International Industrial Park A-7 building 110, No. 210 Patentee after: CHANGSHA LONG LETTER ELECTRIC POWER EQUIPMENT CO., LTD. Address before: 410000, Changsha, Hunan province Furong district Mars five, 13, 604 rooms Patentee before: Zhang Zehu |
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Granted publication date: 20140521 Effective date of abandoning: 20160817 |
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C25 | Abandonment of patent right or utility model to avoid double patenting |