CN104090143B - 变电站母线电压幅值瞬时值测量方法 - Google Patents
变电站母线电压幅值瞬时值测量方法 Download PDFInfo
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CN104330629A (zh) * | 2014-10-24 | 2015-02-04 | 国家电网公司 | 一种运算量小的变电站母线电压瞬态相位角快速测量方法 |
CN104360126A (zh) * | 2014-10-24 | 2015-02-18 | 国家电网公司 | 基于短数据窗的变电站母线电压瞬态幅值测量方法 |
CN104360155A (zh) * | 2014-10-24 | 2015-02-18 | 国家电网公司 | 基于短数据窗的变电站母线电压相位角瞬时值测量方法 |
CN111157791A (zh) * | 2020-01-03 | 2020-05-15 | 北京科诺伟业科技股份有限公司 | 一种快速开关的峰谷值检测方法 |
Citations (6)
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JP2006208047A (ja) * | 2005-01-25 | 2006-08-10 | Tokyo Electric Power Co Inc:The | 多点同時測定データ処理装置及び方法 |
JP2010058733A (ja) * | 2008-09-05 | 2010-03-18 | Toshiba Corp | 電圧計測装置及び電圧計測方法 |
CN103207312A (zh) * | 2013-03-25 | 2013-07-17 | 国家电网公司 | 基于动态数据窗的电压电流相量测量方法 |
CN103217568A (zh) * | 2013-05-06 | 2013-07-24 | 广东电网公司珠海供电局 | 智能变电站同源smv采样信息的实时电压诊断方法及设备 |
CN203350349U (zh) * | 2013-05-20 | 2013-12-18 | 国家电网公司 | 变电站母线相电压越限报警*** |
CN103823103A (zh) * | 2012-11-16 | 2014-05-28 | 宁海县供电局 | 过电压在线监测装置以及方法 |
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Patent Citations (6)
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---|---|---|---|---|
JP2006208047A (ja) * | 2005-01-25 | 2006-08-10 | Tokyo Electric Power Co Inc:The | 多点同時測定データ処理装置及び方法 |
JP2010058733A (ja) * | 2008-09-05 | 2010-03-18 | Toshiba Corp | 電圧計測装置及び電圧計測方法 |
CN103823103A (zh) * | 2012-11-16 | 2014-05-28 | 宁海县供电局 | 过电压在线监测装置以及方法 |
CN103207312A (zh) * | 2013-03-25 | 2013-07-17 | 国家电网公司 | 基于动态数据窗的电压电流相量测量方法 |
CN103217568A (zh) * | 2013-05-06 | 2013-07-24 | 广东电网公司珠海供电局 | 智能变电站同源smv采样信息的实时电压诊断方法及设备 |
CN203350349U (zh) * | 2013-05-20 | 2013-12-18 | 国家电网公司 | 变电站母线相电压越限报警*** |
Non-Patent Citations (2)
Title |
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500kV变电站开关操作瞬态电场测量与研究;卢斌先 等;《中国电机工程学报》;20040430;第24卷(第4期);第133-138页 * |
两种简单实用的电网频率实时测量方法;林的方 等;《电网与清洁能源》;20090430;第25卷(第4期);第37-39页 * |
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