CN105004959A - 适应于稳定控制装置的风电场送出线路相间故障判断方法 - Google Patents
适应于稳定控制装置的风电场送出线路相间故障判断方法 Download PDFInfo
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105699842A (zh) * | 2015-12-15 | 2016-06-22 | 南京南瑞集团公司 | 一种稳定控制装置所用的直流近区交流线路相间故障判据 |
CN108493909A (zh) * | 2018-04-13 | 2018-09-04 | 国网福建省电力有限公司 | 基于电压跌落的配网故障的检测方法 |
CN111999583A (zh) * | 2020-08-24 | 2020-11-27 | 南京工程学院 | 适应交流电网的安全稳定控制装置故障跳闸判别方法 |
CN112557961A (zh) * | 2020-11-06 | 2021-03-26 | 国网河南省电力公司电力科学研究院 | 一种双馈风电场送出线故障判别方法 |
CN117039891A (zh) * | 2023-10-08 | 2023-11-10 | 云南电力试验研究院(集团)有限公司 | 基于余弦相似度的风电机组Crowbar动作辨识方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101487861A (zh) * | 2009-02-27 | 2009-07-22 | 国网电力科学研究院 | 电网电压跌落时刻电压相角跳变检测方法 |
CN102608495A (zh) * | 2012-03-02 | 2012-07-25 | 华北电力大学 | 一种基于电流突变量的故障选相方法 |
CN104269831A (zh) * | 2014-10-15 | 2015-01-07 | 国家电网公司 | 一种输电线路中通过识别过负荷与故障的距离保护方法 |
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- 2015-04-09 CN CN201510167097.XA patent/CN105004959A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101487861A (zh) * | 2009-02-27 | 2009-07-22 | 国网电力科学研究院 | 电网电压跌落时刻电压相角跳变检测方法 |
CN102608495A (zh) * | 2012-03-02 | 2012-07-25 | 华北电力大学 | 一种基于电流突变量的故障选相方法 |
CN104269831A (zh) * | 2014-10-15 | 2015-01-07 | 国家电网公司 | 一种输电线路中通过识别过负荷与故障的距离保护方法 |
Non-Patent Citations (2)
Title |
---|
何谋超: "高压输电线路故障选相方法的研究", 《浙江大学硕士学位论文》 * |
董希建等: "电网安全稳定控制装置线路故障跳闸判据的改进", 《电力***保护与控制》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105699842A (zh) * | 2015-12-15 | 2016-06-22 | 南京南瑞集团公司 | 一种稳定控制装置所用的直流近区交流线路相间故障判据 |
CN108493909A (zh) * | 2018-04-13 | 2018-09-04 | 国网福建省电力有限公司 | 基于电压跌落的配网故障的检测方法 |
CN108493909B (zh) * | 2018-04-13 | 2019-12-03 | 国网福建省电力有限公司 | 基于电压跌落的配网故障的检测方法 |
CN111999583A (zh) * | 2020-08-24 | 2020-11-27 | 南京工程学院 | 适应交流电网的安全稳定控制装置故障跳闸判别方法 |
CN111999583B (zh) * | 2020-08-24 | 2023-03-28 | 南京工程学院 | 适应交流电网的安全稳定控制装置故障跳闸判别方法 |
CN112557961A (zh) * | 2020-11-06 | 2021-03-26 | 国网河南省电力公司电力科学研究院 | 一种双馈风电场送出线故障判别方法 |
CN117039891A (zh) * | 2023-10-08 | 2023-11-10 | 云南电力试验研究院(集团)有限公司 | 基于余弦相似度的风电机组Crowbar动作辨识方法 |
CN117039891B (zh) * | 2023-10-08 | 2024-02-20 | 云南电力试验研究院(集团)有限公司 | 基于余弦相似度的风电机组Crowbar动作辨识方法 |
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Inventor after: Xu Haibo Inventor after: Zhang Liquan Inventor after: Li Zhukun Inventor after: Si Qinghua Inventor after: Ren Jianfeng Inventor after: Luo Jianyu Inventor after: Jin Tao Inventor after: Li Xueming Inventor after: Xue Feng Inventor after: Su Bo Inventor after: Luo Jianbo Inventor after: Fang Yongjie Inventor after: Yan Yunsong Inventor after: Li Haifeng Inventor after: Luo Kaiming Inventor before: Xu Haibo Inventor before: Si Qinghua Inventor before: Ren Jianfeng Inventor before: Li Xueming Inventor before: Xue Feng Inventor before: Su Bo Inventor before: Luo Jianbo Inventor before: Fang Yongjie Inventor before: Yan Yunsong Inventor before: Zhang Liquan Inventor before: Li Zhukun |
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Effective date of registration: 20161026 Address after: Nan Shui Road Gulou District of Nanjing city of Jiangsu Province, No. 8 210003 Applicant after: Nanjing Nari Co., Ltd. Applicant after: NARI Technology Development Co., Ltd. Applicant after: State Grid Corporation of China Applicant after: STATE GRID JIANGSU ELECTRIC POWER COMPANY Address before: Nan Shui Road Gulou District of Nanjing city of Jiangsu Province, No. 8 210003 Applicant before: Nanjing Nari Co., Ltd. Applicant before: NARI Technology Development Co., Ltd. Applicant before: State Grid Corporation of China |
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