CN103018527A - 变压器调压开关分接头的驱动电机电流信号采集装置 - Google Patents
变压器调压开关分接头的驱动电机电流信号采集装置 Download PDFInfo
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0522303A2 (de) * | 1991-06-29 | 1993-01-13 | Asea Brown Boveri Ag | Kombinierter Strom- und Spannungswandler für eine metallgekapselte gasisolierte Hochspannungsanlage |
JP2001124805A (ja) * | 1999-10-25 | 2001-05-11 | Yazaki Corp | 非絶縁型電圧センサ |
CN1480740A (zh) * | 2003-04-28 | 2004-03-10 | 广东省电力工业局试验研究所 | 电动机早期故障小波诊断系统及其诊断电动机故障的方法 |
CN101340083A (zh) * | 2008-08-27 | 2009-01-07 | 上海电科电机科技有限公司 | 三相笼型感应电动机轴承电流测量和保护装置 |
CN202041572U (zh) * | 2011-03-17 | 2011-11-16 | 湖北省电力公司电力试验研究院 | 一种高压直流开关振荡回路电流离线检测装置 |
CN203037717U (zh) * | 2012-12-07 | 2013-07-03 | 上海市电力公司 | 变压器调压开关分接头的驱动电机电流信号采集装置 |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0522303A2 (de) * | 1991-06-29 | 1993-01-13 | Asea Brown Boveri Ag | Kombinierter Strom- und Spannungswandler für eine metallgekapselte gasisolierte Hochspannungsanlage |
JP2001124805A (ja) * | 1999-10-25 | 2001-05-11 | Yazaki Corp | 非絶縁型電圧センサ |
CN1480740A (zh) * | 2003-04-28 | 2004-03-10 | 广东省电力工业局试验研究所 | 电动机早期故障小波诊断系统及其诊断电动机故障的方法 |
CN101340083A (zh) * | 2008-08-27 | 2009-01-07 | 上海电科电机科技有限公司 | 三相笼型感应电动机轴承电流测量和保护装置 |
CN202041572U (zh) * | 2011-03-17 | 2011-11-16 | 湖北省电力公司电力试验研究院 | 一种高压直流开关振荡回路电流离线检测装置 |
CN203037717U (zh) * | 2012-12-07 | 2013-07-03 | 上海市电力公司 | 变压器调压开关分接头的驱动电机电流信号采集装置 |
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Address after: 200122 Shanghai City, Pudong New Area source deep road, No. 1122 Co-patentee after: Red phase Limited by Share Ltd Patentee after: Shanghai Electric Power Corporation Co-patentee after: State Grid Corporation of China Address before: 200122 Shanghai City, Pudong New Area source deep road, No. 1122 Co-patentee before: Xiamen Red Phase Instruments Inc. Patentee before: Shanghai Electric Power Corporation Co-patentee before: State Grid Corporation of China |