CN102082419A - 可实现电弧光保护的大电流中压开关柜 - Google Patents
可实现电弧光保护的大电流中压开关柜 Download PDFInfo
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- CN102082419A CN102082419A CN2009102730192A CN200910273019A CN102082419A CN 102082419 A CN102082419 A CN 102082419A CN 2009102730192 A CN2009102730192 A CN 2009102730192A CN 200910273019 A CN200910273019 A CN 200910273019A CN 102082419 A CN102082419 A CN 102082419A
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Abstract
Description
过程 | 本发明 | 现有技术 |
信号发生(半个周波) | 25ms | 25ms |
信号测量 | 1ms | 20ms |
计算 | 不需要 | 2ms |
自检 | 随时 | 2ms |
输出接点 | 4-6ms | 6-10ms |
其他 | 不需要 | 10ms |
断路器跳闸时间 | 40-50ms | 40-50ms |
总和 | 70-82ms | 105-119ms |
Claims (3)
Priority Applications (1)
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CN2009102730192A CN102082419A (zh) | 2009-11-28 | 2009-11-28 | 可实现电弧光保护的大电流中压开关柜 |
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CN2009102730192A CN102082419A (zh) | 2009-11-28 | 2009-11-28 | 可实现电弧光保护的大电流中压开关柜 |
Publications (1)
Publication Number | Publication Date |
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CN102082419A true CN102082419A (zh) | 2011-06-01 |
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CN2009102730192A Pending CN102082419A (zh) | 2009-11-28 | 2009-11-28 | 可实现电弧光保护的大电流中压开关柜 |
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CN (1) | CN102082419A (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102842882A (zh) * | 2011-06-20 | 2012-12-26 | 伊顿公司 | 用于电力电路的电弧闪络系统 |
CN103606963A (zh) * | 2013-12-12 | 2014-02-26 | 国网上海市电力公司 | 一种分布式光伏电站与380v用户配电箱的并网接入结构 |
CN103606962A (zh) * | 2013-12-12 | 2014-02-26 | 国网上海市电力公司 | 一种分布式光伏电站与380v电网架空线路的并网接入结构 |
CN104466702A (zh) * | 2014-12-01 | 2015-03-25 | 广西电网有限责任公司玉林供电局 | 10kV开关柜快速灭弧装置 |
-
2009
- 2009-11-28 CN CN2009102730192A patent/CN102082419A/zh active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102842882A (zh) * | 2011-06-20 | 2012-12-26 | 伊顿公司 | 用于电力电路的电弧闪络系统 |
CN102842882B (zh) * | 2011-06-20 | 2016-12-21 | 伊顿公司 | 用于电力电路的电弧闪络系统 |
CN103606963A (zh) * | 2013-12-12 | 2014-02-26 | 国网上海市电力公司 | 一种分布式光伏电站与380v用户配电箱的并网接入结构 |
CN103606962A (zh) * | 2013-12-12 | 2014-02-26 | 国网上海市电力公司 | 一种分布式光伏电站与380v电网架空线路的并网接入结构 |
CN104466702A (zh) * | 2014-12-01 | 2015-03-25 | 广西电网有限责任公司玉林供电局 | 10kV开关柜快速灭弧装置 |
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Owner name: HUBEI EDIAN DAQUAN ELECTRIC EQUIPMENT MANUFACTURIN Free format text: FORMER OWNER: HUBEI EDIAN DAQUAN ELECTRIC EQUIPMENT MANUFACTURING CO., LTD. Effective date: 20121214 |
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Address after: 441002 Changhong Road, Hubei, Xiangfan, No. 15 Applicant after: HUBEI ELECTRIC POWER COMPANY, XIANGYANG ELECTRIC POWER SUPPLY CO. Applicant after: HUBEI EDIAN DAQUAN ELECTRIC EQUIPMENT MANUFACTURING Co.,Ltd. Address before: 441002 Changhong Road, Hubei, Xiangfan, No. 15 Applicant before: Xiangfan Power Supply Company of Hubei Electric Power Co. Applicant before: HUBEI EDIAN DAQUAN ELECTRIC EQUIPMENT MANUFACTURING Co.,Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: HUBEI ELECTRIC POWER COMPANY, XIANGFAN POWER SUPPLY COMPANY TO: XIANGYANGPOWER SUPPLY COMPANY OF HUBEI ELECTRIC POWER CORP. |
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Effective date of registration: 20121214 Address after: 441002 Changhong Road, Hubei, Xiangfan, No. 15 Applicant after: HUBEI ELECTRIC POWER COMPANY, XIANGYANG ELECTRIC POWER SUPPLY CO. Applicant after: HUBEI EDIAN DAQUAN ELECTRIC EQUIPMENT MANUFACTURING Co.,Ltd. Applicant after: State Grid Corporation of China Address before: 441002 Changhong Road, Hubei, Xiangfan, No. 15 Applicant before: HUBEI ELECTRIC POWER COMPANY, XIANGYANG ELECTRIC POWER SUPPLY CO. Applicant before: HUBEI EDIAN DAQUAN ELECTRIC EQUIPMENT MANUFACTURING Co.,Ltd. |
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Application publication date: 20110601 |