CN103257272B - 一种交流供电电源掉电检测电路及检测方法 - Google Patents
一种交流供电电源掉电检测电路及检测方法 Download PDFInfo
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CN108233738B (zh) * | 2016-12-22 | 2020-11-17 | 赤多尼科两合股份有限公司 | 电压转换装置 |
CN110095737A (zh) * | 2018-01-31 | 2019-08-06 | 上海安浦鸣志自动化设备有限公司 | 一种交流伺服驱动器控制电源掉电检测的电路及方法 |
CN110794196A (zh) * | 2018-08-01 | 2020-02-14 | 中兴通讯股份有限公司 | 交流掉电检测方法、装置及通信设备 |
CN109444643A (zh) * | 2018-12-20 | 2019-03-08 | 武汉海王科技有限公司 | 一种单相正弦信号掉电快速检测方法及系统 |
CN111090055A (zh) * | 2019-12-27 | 2020-05-01 | 珠海格力电器股份有限公司 | 异常断电检测电路及方法 |
CN113189536A (zh) * | 2021-05-31 | 2021-07-30 | 宁波迦南智能电气股份有限公司 | 一种智能表掉电检测方法及电路 |
Citations (4)
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CN101246198A (zh) * | 2007-02-15 | 2008-08-20 | 比亚迪股份有限公司 | 一种电网掉电检测电路 |
CN101881793A (zh) * | 2009-05-08 | 2010-11-10 | 深圳市金威源科技有限公司 | 一种交流电掉电检测方法及报警电路 |
CN201689129U (zh) * | 2010-04-29 | 2010-12-29 | 光一科技股份有限公司 | 掉电检测装置 |
CN102062810A (zh) * | 2010-12-14 | 2011-05-18 | 江苏大学 | 一种交流电源过零点检测电路及检测方法 |
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JPS63108276A (ja) * | 1986-10-27 | 1988-05-13 | Hitachi Ltd | 停電検出方式 |
KR20020028658A (ko) * | 2000-10-11 | 2002-04-17 | 구자홍 | 냉장고의 정전감지장치 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101246198A (zh) * | 2007-02-15 | 2008-08-20 | 比亚迪股份有限公司 | 一种电网掉电检测电路 |
CN101881793A (zh) * | 2009-05-08 | 2010-11-10 | 深圳市金威源科技有限公司 | 一种交流电掉电检测方法及报警电路 |
CN201689129U (zh) * | 2010-04-29 | 2010-12-29 | 光一科技股份有限公司 | 掉电检测装置 |
CN102062810A (zh) * | 2010-12-14 | 2011-05-18 | 江苏大学 | 一种交流电源过零点检测电路及检测方法 |
Non-Patent Citations (1)
Title |
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"一种掉电检测电路在MCS-51单片机系统中的应用";元红妍等;《烟台大学学报(自然科学与工程版)》;20060731;第19卷;第690页第3部分-第692页第4部分 * |
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