CN101614795B - 一种三相电源缺相信号检测电路 - Google Patents
一种三相电源缺相信号检测电路 Download PDFInfo
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- CN101614795B CN101614795B CN 200910304610 CN200910304610A CN101614795B CN 101614795 B CN101614795 B CN 101614795B CN 200910304610 CN200910304610 CN 200910304610 CN 200910304610 A CN200910304610 A CN 200910304610A CN 101614795 B CN101614795 B CN 101614795B
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CN101614795A CN101614795A (zh) | 2009-12-30 |
CN101614795B true CN101614795B (zh) | 2011-04-27 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103457600B (zh) * | 2012-05-30 | 2016-12-14 | 海洋王照明科技股份有限公司 | 具有自锁和隔离功能的开关电路及灯具 |
CN102856131B (zh) * | 2012-07-02 | 2015-11-18 | 常州工学院 | 一种适用于三相电源的欠压脱扣器 |
CN104749479B (zh) * | 2013-12-30 | 2018-01-16 | 天津豪雅科技发展有限公司 | 一种电梯供电断相检测方法及其检测装置 |
CN104865454A (zh) * | 2014-01-15 | 2015-08-26 | 天津豪雅科技发展有限公司 | 一种三相电源断相检测装置 |
CN104820139A (zh) * | 2014-01-30 | 2015-08-05 | 天津豪雅科技发展有限公司 | 一种三相电源缺相检测装置 |
CN105629183B (zh) * | 2014-11-07 | 2018-08-31 | 德律科技股份有限公司 | 三相电源检测装置、系统及方法 |
CN106338698A (zh) * | 2016-08-28 | 2017-01-18 | 广西小草信息产业有限责任公司 | 一种计算机电源故障检测系统 |
CN113533828A (zh) * | 2021-08-12 | 2021-10-22 | 中车青岛四方机车车辆股份有限公司 | 一种三相电机的供电电路的检测装置及供电系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2458632Y (zh) * | 2000-12-28 | 2001-11-07 | 北京通力环电气股份有限公司 | 三相输入开关整流器缺相检测器 |
CN101093238A (zh) * | 2006-06-19 | 2007-12-26 | 上海亿盟电气自动化技术有限公司 | 一种三相电压缺相的检测电路 |
CN101413975A (zh) * | 2007-10-16 | 2009-04-22 | 深圳市汇川技术股份有限公司 | 一种三相电源输入缺相检测电路 |
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CN2458632Y (zh) * | 2000-12-28 | 2001-11-07 | 北京通力环电气股份有限公司 | 三相输入开关整流器缺相检测器 |
CN101093238A (zh) * | 2006-06-19 | 2007-12-26 | 上海亿盟电气自动化技术有限公司 | 一种三相电压缺相的检测电路 |
CN101413975A (zh) * | 2007-10-16 | 2009-04-22 | 深圳市汇川技术股份有限公司 | 一种三相电源输入缺相检测电路 |
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Owner name: NIDEC (BEIJING) DRIVE SYSTEM TECHNIQUE CO., LTD. Free format text: FORMER OWNER: BEIJING CHINA TEX MECHANICAL + ELECTRICAL ENGINEERING LTD. Effective date: 20150710 |
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Effective date of registration: 20150710 Address after: 101102 Beijing, Tongzhou District Sheng King South Street, No. 13, No. 101, 201-1, 301, 15, Patentee after: Nideke (Beijing) Transmission Technology Co. Ltd Address before: 101102, Beijing, Zhongguancun science and Technology Park, Jinqiao Science and technology industrial base, 15 South four street, 16A, Tongzhou District Patentee before: Beijing China Tex Mechanical & Electrical Engineering Ltd. |
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