CN2867561Y - 矿用隔爆真空馈电开关 - Google Patents
矿用隔爆真空馈电开关 Download PDFInfo
- Publication number
- CN2867561Y CN2867561Y CN 200520015031 CN200520015031U CN2867561Y CN 2867561 Y CN2867561 Y CN 2867561Y CN 200520015031 CN200520015031 CN 200520015031 CN 200520015031 U CN200520015031 U CN 200520015031U CN 2867561 Y CN2867561 Y CN 2867561Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- protector
- transformer
- connects
- protection circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000001012 protector Effects 0.000 claims abstract description 48
- 230000005611 electricity Effects 0.000 claims abstract description 14
- 210000003284 Horns Anatomy 0.000 claims description 10
- 210000000214 Mouth Anatomy 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound 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Abstract
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101505053B (zh) * | 2008-08-07 | 2011-04-27 | 珠海许继电气有限公司 | 一种基于用户分界断路器成套装置的配电网线路保护方法 |
CN103227509A (zh) * | 2013-04-27 | 2013-07-31 | 山西际安电气有限公司 | 煤矿低压永磁真空组合馈电开关分屏集控器电路 |
CN103227510A (zh) * | 2013-04-27 | 2013-07-31 | 山西际安电气有限公司 | 煤矿低压永磁真空组合馈电开关组网通讯电路 |
CN103247942A (zh) * | 2013-04-27 | 2013-08-14 | 山西际安电气有限公司 | 煤矿低压永磁真空组合馈电开关双显示屏工作电路 |
CN103248123A (zh) * | 2013-04-27 | 2013-08-14 | 山西际安电气有限公司 | 煤矿低压永磁真空组合馈电开关工作模式识别电路 |
CN103441481A (zh) * | 2013-09-14 | 2013-12-11 | 西安科技大学 | 矿井低压电网自适应选择性漏电保护系统及方法 |
-
2005
- 2005-09-21 CN CN 200520015031 patent/CN2867561Y/zh not_active Expired - Fee Related
Cited By (8)
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CN101505053B (zh) * | 2008-08-07 | 2011-04-27 | 珠海许继电气有限公司 | 一种基于用户分界断路器成套装置的配电网线路保护方法 |
CN103227509A (zh) * | 2013-04-27 | 2013-07-31 | 山西际安电气有限公司 | 煤矿低压永磁真空组合馈电开关分屏集控器电路 |
CN103227510A (zh) * | 2013-04-27 | 2013-07-31 | 山西际安电气有限公司 | 煤矿低压永磁真空组合馈电开关组网通讯电路 |
CN103247942A (zh) * | 2013-04-27 | 2013-08-14 | 山西际安电气有限公司 | 煤矿低压永磁真空组合馈电开关双显示屏工作电路 |
CN103248123A (zh) * | 2013-04-27 | 2013-08-14 | 山西际安电气有限公司 | 煤矿低压永磁真空组合馈电开关工作模式识别电路 |
CN103248123B (zh) * | 2013-04-27 | 2014-12-10 | 山西际安电气有限公司 | 煤矿低压永磁真空组合馈电开关工作模式识别电路 |
CN103441481A (zh) * | 2013-09-14 | 2013-12-11 | 西安科技大学 | 矿井低压电网自适应选择性漏电保护系统及方法 |
CN103441481B (zh) * | 2013-09-14 | 2015-07-22 | 西安科技大学 | 矿井低压电网自适应选择性漏电保护系统及方法 |
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