CN201966889U - Integrator for optimizing frequency response characteristic of intruding wave recording device of transformer substation - Google Patents
Integrator for optimizing frequency response characteristic of intruding wave recording device of transformer substation Download PDFInfo
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- CN201966889U CN201966889U CN2010206674128U CN201020667412U CN201966889U CN 201966889 U CN201966889 U CN 201966889U CN 2010206674128 U CN2010206674128 U CN 2010206674128U CN 201020667412 U CN201020667412 U CN 201020667412U CN 201966889 U CN201966889 U CN 201966889U
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CN2010206674128U CN201966889U (en) | 2010-12-20 | 2010-12-20 | Integrator for optimizing frequency response characteristic of intruding wave recording device of transformer substation |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102707320A (en) * | 2012-06-27 | 2012-10-03 | 湖南继善高科技有限公司 | Method and device for automatically removing electromagnetic coupling in induced polarization measurement |
CN104094125A (en) * | 2012-02-03 | 2014-10-08 | 电力电子测量有限公司 | Temperature compensated current measurement |
CN106788439A (en) * | 2016-11-30 | 2017-05-31 | 上海集成电路研发中心有限公司 | The regulating system and method for integral form digital analog converter transfer characteristic |
CN107436616A (en) * | 2017-08-04 | 2017-12-05 | 昆山帝森克罗德光电技术有限公司 | A kind of Rogowski coil integrating circuit for power factor controller product |
CN107765085A (en) * | 2017-11-15 | 2018-03-06 | 西北师范大学 | A kind of signal supervisory instrument and method |
CN108845231A (en) * | 2018-06-29 | 2018-11-20 | 山东信通电子股份有限公司 | Based on visual route tower body current detecting system |
CN112122999A (en) * | 2020-09-21 | 2020-12-25 | 珠海格力电器股份有限公司 | Motor protection system and method |
-
2010
- 2010-12-20 CN CN2010206674128U patent/CN201966889U/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104094125A (en) * | 2012-02-03 | 2014-10-08 | 电力电子测量有限公司 | Temperature compensated current measurement |
CN102707320A (en) * | 2012-06-27 | 2012-10-03 | 湖南继善高科技有限公司 | Method and device for automatically removing electromagnetic coupling in induced polarization measurement |
CN106788439A (en) * | 2016-11-30 | 2017-05-31 | 上海集成电路研发中心有限公司 | The regulating system and method for integral form digital analog converter transfer characteristic |
CN106788439B (en) * | 2016-11-30 | 2021-06-15 | 上海集成电路研发中心有限公司 | System and method for adjusting transfer characteristics of integral analog-to-digital converter |
CN107436616A (en) * | 2017-08-04 | 2017-12-05 | 昆山帝森克罗德光电技术有限公司 | A kind of Rogowski coil integrating circuit for power factor controller product |
CN107765085A (en) * | 2017-11-15 | 2018-03-06 | 西北师范大学 | A kind of signal supervisory instrument and method |
CN108845231A (en) * | 2018-06-29 | 2018-11-20 | 山东信通电子股份有限公司 | Based on visual route tower body current detecting system |
CN112122999A (en) * | 2020-09-21 | 2020-12-25 | 珠海格力电器股份有限公司 | Motor protection system and method |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Yao Senjing Inventor after: Peng Xiangyang Inventor after: Wang Hongbin Inventor after: Lv Hong Inventor before: Yao Senjing Inventor before: Peng Xiangyang Inventor before: Wang Hongbin Inventor before: Lv Hong Inventor before: Qian Guanjun Inventor before: Zhang Guoqing |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 510080 water Donggang 8, Dongfeng East Road, Yuexiu District, Guangzhou, Guangdong. Patentee after: ELECTRIC POWER RESEARCH INSTITUTE, GUANGDONG POWER GRID CO., LTD. Address before: 510080 dongdongdong Road, dongdongdong Road, Guangzhou, Guangdong Province, No. 8 Patentee before: Electrical Power Research Institute of Guangdong Power Grid Corporation |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110907 |