CN103399215B - 三相交流电的缺相和低压检测电路 - Google Patents
三相交流电的缺相和低压检测电路 Download PDFInfo
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CN103399215A CN103399215A (zh) | 2013-11-20 |
CN103399215B true CN103399215B (zh) | 2015-07-08 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105141298B (zh) * | 2014-06-03 | 2018-07-06 | 北京动力源科技股份有限公司 | 一种单相功率开关控制电路及具有该电路的交流电源*** |
CN104215825A (zh) * | 2014-08-20 | 2014-12-17 | 国家电网公司 | 一种电力变压器综合在线监测*** |
CN105572523A (zh) * | 2014-10-09 | 2016-05-11 | 中兴通讯股份有限公司 | 一种交流电的检测电路 |
CN105513523B (zh) * | 2016-01-29 | 2018-01-02 | 北京航星力源科技有限公司 | 一种用于电力电子设备的自动多功能显示电路 |
CN106532633A (zh) * | 2016-12-20 | 2017-03-22 | 中国航空工业集团公司雷华电子技术研究所 | 一种三相四线制隔离缺相保护电路 |
CN106855695B (zh) * | 2016-12-30 | 2020-07-07 | 上海新时达电气股份有限公司 | 机器人安全控制***及方法 |
CN107860964B (zh) * | 2017-11-30 | 2024-03-19 | 杭州凯尔达电焊机有限公司 | 基于峰值电压检测的三相电过压、欠压、缺相报警电路 |
CN108982981A (zh) * | 2018-06-29 | 2018-12-11 | 中国电子科技集团公司第二十九研究所 | 一种多脉波整流电路的缺相检测电路 |
CN112654876A (zh) * | 2019-07-26 | 2021-04-13 | 东芝三菱电机产业***株式会社 | 电力变换装置及缺相检测装置 |
CN111521886B (zh) * | 2020-04-28 | 2021-07-16 | 美的集团股份有限公司 | 缺相检测电路及空调器 |
CN112782457A (zh) * | 2020-12-28 | 2021-05-11 | 上海思源弘瑞自动化有限公司 | 一种交流电压监控电路及设备 |
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JPH0682133B2 (ja) * | 1987-05-29 | 1994-10-19 | 三菱電機株式会社 | 電流検出装置 |
TW239190B (zh) * | 1993-04-30 | 1995-01-21 | Philips Electronics Nv | |
JP2005017111A (ja) * | 2003-06-26 | 2005-01-20 | Yaskawa Electric Corp | 停電検出回路 |
CN102621404A (zh) * | 2012-03-27 | 2012-08-01 | 厦门科华恒盛股份有限公司 | 无零线***的三相电压缺相检测电路 |
CN103197158B (zh) * | 2013-03-26 | 2015-09-16 | 深圳市英威腾电气股份有限公司 | 一种三相电网缺相检测方法及电路 |
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Owner name: BEIJING HANGXING LIYUAN TECHNOLOGIES CO., LTD. Free format text: FORMER OWNER: TAN FUCHUAN Effective date: 20150330 |
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