CN101789604A - 一种判断电网电压跌落严重程度的方法 - Google Patents
一种判断电网电压跌落严重程度的方法 Download PDFInfo
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102288814A (zh) * | 2011-08-03 | 2011-12-21 | 苏州大学 | 一种电压跌落的实时检测方法 |
WO2014173002A1 (zh) * | 2013-04-27 | 2014-10-30 | 京东方科技集团股份有限公司 | 光伏并网逆变器的低压穿越控制方法及装置 |
CN107302228A (zh) * | 2017-07-07 | 2017-10-27 | 中国石油大学(华东) | 一种基于dsp的低电压穿越区域通用判断方法 |
CN108614188A (zh) * | 2018-04-25 | 2018-10-02 | 广州供电局有限公司 | 电压暂降类型识别方法和装置 |
CN109030964A (zh) * | 2017-06-08 | 2018-12-18 | 广东电网有限责任公司中山供电局 | 三相四线***中无需相位测量的不平衡度计算方法 |
CN111106609A (zh) * | 2020-02-06 | 2020-05-05 | 云南电网有限责任公司电力科学研究院 | 一种自产供电电源相电压跌落计算方法 |
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US20080157529A1 (en) * | 2006-12-29 | 2008-07-03 | Ingeteam, S.A. | Low voltage ride through system for a variable speed wind turbine having an exciter machine and a power converter not connected to the grid |
CN101272055A (zh) * | 2008-05-07 | 2008-09-24 | 中国科学院电工研究所 | 一种风力发电机组低电压穿越控制方法 |
CN101383576A (zh) * | 2008-10-28 | 2009-03-11 | 华北电力大学(保定) | 一种大型风力发电机组穿越电网低电压故障的方法 |
CN101383580A (zh) * | 2008-10-22 | 2009-03-11 | 重庆大学 | 电网短路故障时的双馈感应风力发电机低电压穿越控制方法 |
KR20090053009A (ko) * | 2007-11-22 | 2009-05-27 | 주식회사 플라스포 | 계통 저전압 보상 방법 및 상기 방법을 수행하기 위한 풍력발전기 |
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2010
- 2010-03-10 CN CN 201010121662 patent/CN101789604B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US20080157529A1 (en) * | 2006-12-29 | 2008-07-03 | Ingeteam, S.A. | Low voltage ride through system for a variable speed wind turbine having an exciter machine and a power converter not connected to the grid |
KR20090053009A (ko) * | 2007-11-22 | 2009-05-27 | 주식회사 플라스포 | 계통 저전압 보상 방법 및 상기 방법을 수행하기 위한 풍력발전기 |
CN101272055A (zh) * | 2008-05-07 | 2008-09-24 | 中国科学院电工研究所 | 一种风力发电机组低电压穿越控制方法 |
CN101383580A (zh) * | 2008-10-22 | 2009-03-11 | 重庆大学 | 电网短路故障时的双馈感应风力发电机低电压穿越控制方法 |
CN101383576A (zh) * | 2008-10-28 | 2009-03-11 | 华北电力大学(保定) | 一种大型风力发电机组穿越电网低电压故障的方法 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102288814A (zh) * | 2011-08-03 | 2011-12-21 | 苏州大学 | 一种电压跌落的实时检测方法 |
CN102288814B (zh) * | 2011-08-03 | 2013-11-13 | 苏州大学 | 一种电压跌落的实时检测方法 |
WO2014173002A1 (zh) * | 2013-04-27 | 2014-10-30 | 京东方科技集团股份有限公司 | 光伏并网逆变器的低压穿越控制方法及装置 |
CN109030964A (zh) * | 2017-06-08 | 2018-12-18 | 广东电网有限责任公司中山供电局 | 三相四线***中无需相位测量的不平衡度计算方法 |
CN109030964B (zh) * | 2017-06-08 | 2020-06-09 | 广东电网有限责任公司中山供电局 | 三相四线***中无需相位测量的不平衡度计算方法 |
CN107302228A (zh) * | 2017-07-07 | 2017-10-27 | 中国石油大学(华东) | 一种基于dsp的低电压穿越区域通用判断方法 |
CN107302228B (zh) * | 2017-07-07 | 2019-11-08 | 中国石油大学(华东) | 一种基于dsp的低电压穿越区域通用判断方法 |
CN108614188A (zh) * | 2018-04-25 | 2018-10-02 | 广州供电局有限公司 | 电压暂降类型识别方法和装置 |
CN108614188B (zh) * | 2018-04-25 | 2020-08-14 | 广州供电局有限公司 | 电压暂降类型识别方法和装置 |
CN111106609A (zh) * | 2020-02-06 | 2020-05-05 | 云南电网有限责任公司电力科学研究院 | 一种自产供电电源相电压跌落计算方法 |
CN111106609B (zh) * | 2020-02-06 | 2023-09-22 | 云南电网有限责任公司电力科学研究院 | 一种自产供电电源相电压跌落计算方法 |
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Address after: 518055 Guangdong city of Shenzhen province Nanshan District Xili town village official Liuzhou Industrial Zone No. 5 Building second layer 1-3 Patentee after: Shenzhen's standing grain hopes electric limited company Address before: 518055 Guangdong city of Shenzhen province Nanshan District Xili Town, Dragon Village Second Industrial District 5 Building 5 floor Patentee before: Shenzhen Hewang Electric Co., Ltd. |