CN102497158B - 一种降低电气设备漏电流的方法及其电气设备 - Google Patents
一种降低电气设备漏电流的方法及其电气设备 Download PDFInfo
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- CN102497158B CN102497158B CN201110365972.7A CN201110365972A CN102497158B CN 102497158 B CN102497158 B CN 102497158B CN 201110365972 A CN201110365972 A CN 201110365972A CN 102497158 B CN102497158 B CN 102497158B
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000007935 neutral effect Effects 0.000 claims abstract description 15
- 239000003990 capacitor Substances 0.000 abstract description 18
- 238000010586 diagram Methods 0.000 description 12
- 230000018199 S phase Effects 0.000 description 7
- 238000009825 accumulation Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
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CN201110365972.7A CN102497158B (zh) | 2011-11-17 | 2011-11-17 | 一种降低电气设备漏电流的方法及其电气设备 |
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CN201110365972.7A CN102497158B (zh) | 2011-11-17 | 2011-11-17 | 一种降低电气设备漏电流的方法及其电气设备 |
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CN102497158A CN102497158A (zh) | 2012-06-13 |
CN102497158B true CN102497158B (zh) | 2014-04-30 |
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Families Citing this family (3)
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CN105572449A (zh) * | 2015-12-09 | 2016-05-11 | 中国电子科技集团公司第四十一研究所 | 抑制高阻抗输入端电流泄露的集成电路 |
TWI781548B (zh) * | 2021-03-08 | 2022-10-21 | 賴炎生 | 馬達控制裝置及其直流鏈電壓控制方法 |
CN117543503B (zh) * | 2023-11-13 | 2024-05-24 | 重庆电道智能科技有限公司 | 漏电保护装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1247406A (zh) * | 1998-09-08 | 2000-03-15 | 株式会社东芝 | 电力转换系统 |
EP1235339A2 (en) * | 2001-02-26 | 2002-08-28 | Canon Kabushiki Kaisha | Inverter, power supply system and method of reducing leakage current in power supply system |
CN2834023Y (zh) * | 2005-08-30 | 2006-11-01 | 环隆电气股份有限公司 | 具有漏电流保护的供电开关电路 |
CN201515221U (zh) * | 2009-05-07 | 2010-06-23 | 唐洪伟 | 三级保护视频监控防雷器 |
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JP4209100B2 (ja) * | 2001-09-13 | 2009-01-14 | 三菱電機株式会社 | 電力変換装置のノイズ低減装置 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1247406A (zh) * | 1998-09-08 | 2000-03-15 | 株式会社东芝 | 电力转换系统 |
EP1235339A2 (en) * | 2001-02-26 | 2002-08-28 | Canon Kabushiki Kaisha | Inverter, power supply system and method of reducing leakage current in power supply system |
CN2834023Y (zh) * | 2005-08-30 | 2006-11-01 | 环隆电气股份有限公司 | 具有漏电流保护的供电开关电路 |
CN201515221U (zh) * | 2009-05-07 | 2010-06-23 | 唐洪伟 | 三级保护视频监控防雷器 |
Non-Patent Citations (1)
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JP特开2003-88099A 2003.03.20 |
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Effective date of registration: 20150915 Address after: 201209, Pudong New Area, 1675 East China Road, 1, 1,, 7-8 Patentee after: Delta Electronic Enterprise Management (Shanghai) Co., Ltd. Patentee after: Zhongda Electronic Components (Wujiang) Co., Ltd. Address before: Pudong New Area 201209 min Xia Road Shanghai City No. 238 2 floor Patentee before: Delta Electronic Enterprise Management (Shanghai) Co., Ltd. Patentee before: Zhongda Photoelectric Industry (Wujiang) Co.,Ltd. |
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