CN104079068A - 一种用于异频导纳法测试二次回路阻抗的异频发生电路 - Google Patents
一种用于异频导纳法测试二次回路阻抗的异频发生电路 Download PDFInfo
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105305814A (zh) * | 2015-02-27 | 2016-02-03 | 维沃移动通信有限公司 | 一种音频供电电路及移动终端 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US20110291627A1 (en) * | 2010-06-01 | 2011-12-01 | Zegheru Cristi | Voltage regulator |
CN202975161U (zh) * | 2012-12-06 | 2013-06-05 | 山东电力集团公司烟台供电公司 | 一种自动测量接地网阻抗装置 |
CN103645384A (zh) * | 2013-11-18 | 2014-03-19 | 国家电网公司 | 接地电阻测试工频干扰抑制装置 |
CN203883555U (zh) * | 2014-06-04 | 2014-10-15 | 国家电网公司 | 一种用于异频导纳法测试二次回路阻抗的异频发生电路 |
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Publication number | Priority date | Publication date | Assignee | Title |
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US20110291627A1 (en) * | 2010-06-01 | 2011-12-01 | Zegheru Cristi | Voltage regulator |
CN202975161U (zh) * | 2012-12-06 | 2013-06-05 | 山东电力集团公司烟台供电公司 | 一种自动测量接地网阻抗装置 |
CN103645384A (zh) * | 2013-11-18 | 2014-03-19 | 国家电网公司 | 接地电阻测试工频干扰抑制装置 |
CN203883555U (zh) * | 2014-06-04 | 2014-10-15 | 国家电网公司 | 一种用于异频导纳法测试二次回路阻抗的异频发生电路 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105305814A (zh) * | 2015-02-27 | 2016-02-03 | 维沃移动通信有限公司 | 一种音频供电电路及移动终端 |
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Address after: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER Co. Address before: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Patentee before: State Grid Corporation of China Patentee before: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER Co. |
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Effective date of registration: 20210326 Address after: No. 150, Jinger Road, Daguanyuan, Shizhong District, Jinan City, Shandong Province Patentee after: Shandong Electric Power Marketing Center Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER Co. Address before: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Patentee before: STATE GRID CORPORATION OF CHINA Patentee before: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER Co. |
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