CN103456491A - 用于抑制真空断路器操作过电压的新型并联电容器 - Google Patents
用于抑制真空断路器操作过电压的新型并联电容器 Download PDFInfo
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电容/uF | 不并联电容 | 0.01 | 0.1 | 0.2 | 0.3 | 0.5 | 1 |
母线过电压/kV | 66.802 | 31.244 | 31.201 | 30.811 | 30.383 | 29.662 | 27.949 |
过电压倍数/p.u. | 4.091 | 1.913 | 1.911 | 1.887 | 1.861 | 1.816 | 1.712 |
电容/uF | 不并联电容 | 0.01 | 0.1 | 0.2 | 0.3 | 0.5 | 1 |
电抗器过电压/kV | 77.339 | 27.985 | 20.324 | 22.308 | 21.968 | 21.261 | 20.605 |
过电压倍数/p.u. | 4.736 | 1.714 | 1.245 | 1.366 | 1.345 | 1.302 | 1.262 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105988062A (zh) * | 2015-02-15 | 2016-10-05 | 国家电网公司 | 一种阻抗式低电压穿越检测装置开关操作过电压抑制方法 |
CN108361481A (zh) * | 2018-03-30 | 2018-08-03 | 桂林电力电容器有限责任公司 | 一种用于电气设备的高强度容积式金属底座 |
CN110246686A (zh) * | 2019-06-18 | 2019-09-17 | 张爱华 | 一种呈现高次谐波零阻抗的电压转移埋弧三相电容器 |
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CN203367012U (zh) * | 2013-08-07 | 2013-12-25 | 国家电网公司 | 用于抑制真空断路器操作过电压的新型并联电容器 |
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Patent Citations (6)
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JPH03104205A (ja) * | 1989-09-08 | 1991-05-01 | Siemens Ag | 電気コンデンサ |
CN2664138Y (zh) * | 2003-02-10 | 2004-12-15 | 刘人灿 | 自净式电容器 |
CN101577179A (zh) * | 2008-05-07 | 2009-11-11 | 桂林电力电容器有限责任公司 | 低噪音高电压电力电容器单元 |
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CN203367012U (zh) * | 2013-08-07 | 2013-12-25 | 国家电网公司 | 用于抑制真空断路器操作过电压的新型并联电容器 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105988062A (zh) * | 2015-02-15 | 2016-10-05 | 国家电网公司 | 一种阻抗式低电压穿越检测装置开关操作过电压抑制方法 |
CN108361481A (zh) * | 2018-03-30 | 2018-08-03 | 桂林电力电容器有限责任公司 | 一种用于电气设备的高强度容积式金属底座 |
CN110246686A (zh) * | 2019-06-18 | 2019-09-17 | 张爱华 | 一种呈现高次谐波零阻抗的电压转移埋弧三相电容器 |
CN110246686B (zh) * | 2019-06-18 | 2021-02-26 | 深圳京昊电容器有限公司 | 一种呈现高次谐波零阻抗的电压转移埋弧三相电容器 |
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Address after: 100761 West Chang'an Avenue, Beijing, No. 86, No. Co-patentee after: JIANGSU ELECTRIC POWER Co. Patentee after: State Grid Corporation of China Co-patentee after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. MAINTENANCE BRANCH Co-patentee after: JIANGSU ELECTRIC POWER COMPANY Research Institute Co-patentee after: JIANGSU FANGTIAN POWER TECHNOLOGY Co.,Ltd. Co-patentee after: NISSIN ELECTRIC (WUXI) CO.,LTD. Address before: 100761 West Chang'an Avenue, Beijing, No. 86, No. Co-patentee before: JIANGSU ELECTRIC POWER Co. Patentee before: State Grid Corporation of China Co-patentee before: MAINTENANCE DIVISION OF STATE GRID JIANGSU ELECTRIC POWER Co. Co-patentee before: JIANGSU ELECTRIC POWER COMPANY Research Institute Co-patentee before: JIANGSU FANGTIAN POWER TECHNOLOGY Co.,Ltd. Co-patentee before: NISSIN ELECTRIC (WUXI) CO.,LTD. Address after: 100761 West Chang'an Avenue, Beijing, No. 86, No. Co-patentee after: JIANGSU ELECTRIC POWER Co. Patentee after: State Grid Corporation of China Co-patentee after: MAINTENANCE DIVISION OF STATE GRID JIANGSU ELECTRIC POWER Co. Co-patentee after: JIANGSU ELECTRIC POWER COMPANY Research Institute Co-patentee after: JIANGSU FANGTIAN POWER TECHNOLOGY Co.,Ltd. Co-patentee after: NISSIN ELECTRIC (WUXI) CO.,LTD. Address before: 100761 West Chang'an Avenue, Beijing, No. 86, No. Co-patentee before: JIANGSU ELECTRIC POWER Co. Patentee before: State Grid Corporation of China Co-patentee before: JIANGSU ELECTRIC POWER COMPANY MAINTENANCE BRANCH Co-patentee before: JIANGSU ELECTRIC POWER COMPANY Research Institute Co-patentee before: JIANGSU FANGTIAN POWER TECHNOLOGY Co.,Ltd. Co-patentee before: NISSIN ELECTRIC (WUXI) CO.,LTD. |
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