CN105186929B - 一种具有电气绝缘在线监测功能的低压电动机起停控制装置 - Google Patents
一种具有电气绝缘在线监测功能的低压电动机起停控制装置 Download PDFInfo
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CN201510260499.4A CN105186929B (zh) | 2015-05-21 | 2015-05-21 | 一种具有电气绝缘在线监测功能的低压电动机起停控制装置 |
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JP6893911B2 (ja) * | 2016-03-03 | 2021-06-23 | 住友電気工業株式会社 | 絶縁体の絶縁性能の評価方法 |
JP6606123B2 (ja) * | 2017-05-30 | 2019-11-13 | ファナック株式会社 | 漏れ電流の発生を検知するモータ駆動装置 |
CN109946509B (zh) * | 2019-04-17 | 2020-08-04 | 珠海格力电器股份有限公司 | 一种泄漏电流确定装置、电机及其泄漏电流确定方法 |
CN117471150B (zh) * | 2023-10-26 | 2024-04-30 | 南京航达超控科技有限公司 | 一种超声电机孤极归一化整定电路 |
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CN102288862A (zh) * | 2011-07-18 | 2011-12-21 | 山西潞安环保能源开发股份有限公司 | 漏电闭锁检测电路 |
CN202103613U (zh) * | 2011-06-24 | 2012-01-04 | 天地(常州)自动化股份有限公司 | 一种矿用隔爆兼本质安全型可逆电磁软起动器 |
CN202364146U (zh) * | 2010-10-25 | 2012-08-01 | Abb技术有限公司 | 变换器电路 |
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JP4049091B2 (ja) * | 2003-12-09 | 2008-02-20 | トヨタ自動車株式会社 | 電力変換装置およびそれを備えた自動車 |
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CN202364146U (zh) * | 2010-10-25 | 2012-08-01 | Abb技术有限公司 | 变换器电路 |
CN202103613U (zh) * | 2011-06-24 | 2012-01-04 | 天地(常州)自动化股份有限公司 | 一种矿用隔爆兼本质安全型可逆电磁软起动器 |
CN102288862A (zh) * | 2011-07-18 | 2011-12-21 | 山西潞安环保能源开发股份有限公司 | 漏电闭锁检测电路 |
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