CN103197140A - 一种提取系统频率波动信号的方法 - Google Patents
一种提取系统频率波动信号的方法 Download PDFInfo
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CN112881795A (zh) * | 2021-01-07 | 2021-06-01 | 国网河南省电力公司电力科学研究院 | 一种基于小波分析的电网频率大扰动快速判别方法和系统 |
Citations (5)
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CN101368987A (zh) * | 2008-09-27 | 2009-02-18 | 武汉大学 | 一种电力系统稳态谐波和/或间谐波测量方法 |
CN101561462A (zh) * | 2009-04-27 | 2009-10-21 | 国网电力科学研究院 | 一种电力系统相量幅值测量方法 |
CN102116798A (zh) * | 2011-03-07 | 2011-07-06 | 深圳市锐能微科技有限公司 | 一种电网频率测量方法及装置 |
CN102508027A (zh) * | 2011-09-20 | 2012-06-20 | 南京南瑞继保电气有限公司 | 一种次同步模态信号的筛选分离监测方法 |
CN102735938A (zh) * | 2012-07-09 | 2012-10-17 | 华北电力大学(保定) | 一种电网电压基波正序相角的快速检测方法 |
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CN101368987A (zh) * | 2008-09-27 | 2009-02-18 | 武汉大学 | 一种电力系统稳态谐波和/或间谐波测量方法 |
CN101561462A (zh) * | 2009-04-27 | 2009-10-21 | 国网电力科学研究院 | 一种电力系统相量幅值测量方法 |
CN102116798A (zh) * | 2011-03-07 | 2011-07-06 | 深圳市锐能微科技有限公司 | 一种电网频率测量方法及装置 |
CN102508027A (zh) * | 2011-09-20 | 2012-06-20 | 南京南瑞继保电气有限公司 | 一种次同步模态信号的筛选分离监测方法 |
CN102735938A (zh) * | 2012-07-09 | 2012-10-17 | 华北电力大学(保定) | 一种电网电压基波正序相角的快速检测方法 |
Non-Patent Citations (1)
Title |
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王坚 等: "评价电力系统频率质量的新指标", 《华北电力大学学报》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112881795A (zh) * | 2021-01-07 | 2021-06-01 | 国网河南省电力公司电力科学研究院 | 一种基于小波分析的电网频率大扰动快速判别方法和系统 |
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Inventor after: Li Xiaoming Inventor after: Sun Qiang Inventor after: Zuo Yuxi Inventor after: Zhu Anming Inventor after: Wang Zhongyang Inventor after: Chen Chihan Inventor after: Chen Wei Inventor after: Jiao Yikun Inventor before: Li Xiaoming Inventor before: Sun Qiang Inventor before: Zuo Erxi Inventor before: Zhu Anming Inventor before: Wang Zhongyang Inventor before: Chen Chihan Inventor before: Chen Wei Inventor before: Jiao Yikun |
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Free format text: CORRECT: INVENTOR; FROM: LI XIAOMING SUN QIANG ZUO ERXI ZHU ANMING WANG ZHONGYANG CHEN CHIHAN CHEN WEI JIAO YIKUN TO: LI XIAOMING SUN QIANG ZUO YUXI ZHU ANMING WANG ZHONGYANG CHEN CHIHAN CHEN WEI JIAO YIKUN |
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Application publication date: 20130710 |