CN102360880A - 一种电子式电压互感器防铁磁谐振自供电装置 - Google Patents
一种电子式电压互感器防铁磁谐振自供电装置 Download PDFInfo
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- CN102360880A CN102360880A CN2011102334022A CN201110233402A CN102360880A CN 102360880 A CN102360880 A CN 102360880A CN 2011102334022 A CN2011102334022 A CN 2011102334022A CN 201110233402 A CN201110233402 A CN 201110233402A CN 102360880 A CN102360880 A CN 102360880A
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- 238000013016 damping Methods 0.000 claims abstract description 32
- 238000006243 chemical reaction Methods 0.000 claims abstract description 31
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- 238000004804 winding Methods 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 6
- 238000002955 isolation Methods 0.000 abstract 4
- 230000005329 antiferromagnetic resonance Effects 0.000 abstract 1
- 230000005350 ferromagnetic resonance Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 229920006395 saturated elastomer Polymers 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
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CN 201110233402 CN102360880B (zh) | 2011-08-13 | 2011-08-13 | 一种电子式电压互感器防铁磁谐振自供电装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104237634A (zh) * | 2014-08-14 | 2014-12-24 | 国家电网公司 | 配电网pt铁磁谐振故障诊断与消除装置 |
CN109086562A (zh) * | 2018-10-09 | 2018-12-25 | 云南电网有限责任公司红河供电局 | 一种高阻尼防谐振电磁式电压互感器及互感方法 |
CN115792781A (zh) * | 2022-12-28 | 2023-03-14 | Abb瑞士股份有限公司 | 监控装置、电力设备及监测电压互感器的方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2877007Y (zh) * | 2006-03-07 | 2007-03-07 | 牡丹江第一互感器厂 | 防谐振电压互感器 |
US20080243413A1 (en) * | 2007-03-30 | 2008-10-02 | General Electric Company | self-adjusting voltage filtering technique compensating for dynamic errors of capacitive voltage transformers |
CN201514851U (zh) * | 2009-11-04 | 2010-06-23 | 安徽翔远电力科技有限公司 | 一种户外自励源三相组合电子式互感器计量装置 |
CN201788808U (zh) * | 2010-08-18 | 2011-04-06 | 广州松下空调器有限公司 | 电源变压器 |
CN102024554A (zh) * | 2009-09-21 | 2011-04-20 | 芮骏 | 三相电力电网电磁式电压互感器消谐保护器 |
CN202178148U (zh) * | 2011-08-13 | 2012-03-28 | 陈劲游 | 一种电子式电压互感器防铁磁谐振自供电装置 |
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- 2011-08-13 CN CN 201110233402 patent/CN102360880B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2877007Y (zh) * | 2006-03-07 | 2007-03-07 | 牡丹江第一互感器厂 | 防谐振电压互感器 |
US20080243413A1 (en) * | 2007-03-30 | 2008-10-02 | General Electric Company | self-adjusting voltage filtering technique compensating for dynamic errors of capacitive voltage transformers |
CN102024554A (zh) * | 2009-09-21 | 2011-04-20 | 芮骏 | 三相电力电网电磁式电压互感器消谐保护器 |
CN201514851U (zh) * | 2009-11-04 | 2010-06-23 | 安徽翔远电力科技有限公司 | 一种户外自励源三相组合电子式互感器计量装置 |
CN201788808U (zh) * | 2010-08-18 | 2011-04-06 | 广州松下空调器有限公司 | 电源变压器 |
CN202178148U (zh) * | 2011-08-13 | 2012-03-28 | 陈劲游 | 一种电子式电压互感器防铁磁谐振自供电装置 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104237634A (zh) * | 2014-08-14 | 2014-12-24 | 国家电网公司 | 配电网pt铁磁谐振故障诊断与消除装置 |
CN104237634B (zh) * | 2014-08-14 | 2018-03-06 | 国家电网公司 | 配电网pt铁磁谐振故障诊断与消除装置 |
CN109086562A (zh) * | 2018-10-09 | 2018-12-25 | 云南电网有限责任公司红河供电局 | 一种高阻尼防谐振电磁式电压互感器及互感方法 |
CN109086562B (zh) * | 2018-10-09 | 2023-09-12 | 云南电网有限责任公司红河供电局 | 一种高阻尼防谐振电磁式电压互感器及互感方法 |
CN115792781A (zh) * | 2022-12-28 | 2023-03-14 | Abb瑞士股份有限公司 | 监控装置、电力设备及监测电压互感器的方法 |
WO2024139914A1 (zh) * | 2022-12-28 | 2024-07-04 | Abb瑞士股份有限公司 | 监控装置、电力设备及监测电压互感器的方法 |
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Effective date of registration: 20170410 Address after: 537400 Yulin City, Gansu Province, Gansu Province, the village of leather industry concentrated area of the city of the Guangxi Zhuang Autonomous Region Patentee after: BEILIU KESHUN ELECTRONIC CO.,LTD. Address before: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118 Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20170410 Address after: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118 Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 528400 Zhongshan West Road, Guangdong, No. 5 East River Patentee before: Chen Jinyou |
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