CN100511904C - 数字继电保护用开关电源 - Google Patents
数字继电保护用开关电源 Download PDFInfo
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- CN100511904C CN100511904C CNB2007101314059A CN200710131405A CN100511904C CN 100511904 C CN100511904 C CN 100511904C CN B2007101314059 A CNB2007101314059 A CN B2007101314059A CN 200710131405 A CN200710131405 A CN 200710131405A CN 100511904 C CN100511904 C CN 100511904C
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Application Number | Priority Date | Filing Date | Title |
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CNB2007101314059A CN100511904C (zh) | 2007-08-28 | 2007-08-28 | 数字继电保护用开关电源 |
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CNB2007101314059A CN100511904C (zh) | 2007-08-28 | 2007-08-28 | 数字继电保护用开关电源 |
Publications (2)
Publication Number | Publication Date |
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CN101159372A CN101159372A (zh) | 2008-04-09 |
CN100511904C true CN100511904C (zh) | 2009-07-08 |
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CNB2007101314059A Expired - Fee Related CN100511904C (zh) | 2007-08-28 | 2007-08-28 | 数字继电保护用开关电源 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101777833B (zh) * | 2009-01-13 | 2012-08-29 | 鸿富锦精密工业(深圳)有限公司 | 电子设备及其电源装置 |
CN102655320A (zh) * | 2011-03-02 | 2012-09-05 | 海洋王照明科技股份有限公司 | 电压控制保护电路 |
CN103606895B (zh) * | 2013-12-06 | 2016-01-20 | 万科思自控信息(中国)有限公司 | 一种过电压关断保护电路 |
CN107395136A (zh) * | 2017-08-31 | 2017-11-24 | 成都四威功率电子科技有限公司 | 一种应用于氮化镓及砷化镓功率放大器的保护电路 |
CN108768166B (zh) * | 2018-06-26 | 2020-09-15 | 上海航天测控通信研究所 | 一种星载无线收发信机电源变换和滤波装置 |
CN113206494B (zh) * | 2021-03-19 | 2023-04-28 | 成都市菱奇半导体有限公司 | 一种输入电压的检测电路和充电器 |
CN113385824B (zh) * | 2021-05-17 | 2023-03-24 | 武汉华工激光工程有限责任公司 | 一种适用于光纤激光镭雕***的延时电源电路及延时方法 |
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CN101159372A (zh) | 2008-04-09 |
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Application publication date: 20080409 Assignee: Elefirst Science & Tech. Co., Ltd. Assignor: Southeast University Contract record no.: 2013320000107 Denomination of invention: Switch power source for digital relay protection Granted publication date: 20090708 License type: Exclusive License Record date: 20130314 |
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Assignee: Elefirst Science & Tech. Co., Ltd. Assignor: Southeast University Contract record no.: 2013320000107 Date of cancellation: 20140331 |
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Granted publication date: 20090708 Termination date: 20130828 |