CN102156260B - 有源式高压直流开关振荡回路状态评估系统及其方法 - Google Patents
有源式高压直流开关振荡回路状态评估系统及其方法 Download PDFInfo
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CN102230948B (zh) * | 2011-03-17 | 2013-06-05 | 湖北省电力公司电力科学研究院 | 有源式高压直流开关振荡回路参数在线测量系统及其方法 |
CN103344911B (zh) * | 2013-07-11 | 2015-12-23 | 武汉大学 | 一种高压直流开关开断全过程状态辨识方法 |
CN103439654A (zh) * | 2013-09-17 | 2013-12-11 | 武汉大学 | 一种高压直流开关状态检测方法 |
CN105467314A (zh) * | 2016-01-26 | 2016-04-06 | 云南电网有限责任公司电力科学研究院 | 一种高压直流隔离开关性能检测装置 |
CN109212302B (zh) * | 2018-09-03 | 2020-12-11 | 北京许继电气有限公司 | 超高压直流输电系统中传感器供电方法和系统 |
CN109541450A (zh) * | 2018-11-19 | 2019-03-29 | 国网湖北省电力有限公司电力科学研究院 | 一种基于matlab的直流开关振荡回路参数测量系统及计算方法 |
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US7791346B2 (en) * | 2006-10-07 | 2010-09-07 | Ko Instruments, Inc. | Device and method for testing an electrical power branch circuit |
CN201285431Y (zh) * | 2008-08-18 | 2009-08-05 | 江西省电力科学研究院 | 基于GPS和Zigbee的高压断路器状态在线监测系统 |
CN101359022B (zh) * | 2008-08-20 | 2011-04-27 | 东南大学 | 一种太阳能发电的超高压线路监测系统 |
CN101551440B (zh) * | 2009-05-15 | 2011-08-24 | 东北大学 | 一种发电机变压器组故障录波分析装置 |
CN201681143U (zh) * | 2010-03-23 | 2010-12-22 | 西安工程大学 | 高压断路器机械特性在线监测装置 |
CN202041571U (zh) * | 2011-03-17 | 2011-11-16 | 湖北省电力公司电力试验研究院 | 一种基于gprs的高压直流开关振荡回路电流在线检测装置 |
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