发明公开
EP2896128A2 STATIC TRANSFER SWITCH OFF DETECTION AND TRANSFER MANAGEMENT
审中-公开
ERKENNUNG DER AUSSCHALTUNG STATISCHERÜBERTRAGUNGSSCHALTERUNDÜBERTRAGUNGSVERWALTUNG
- 专利标题： STATIC TRANSFER SWITCH OFF DETECTION AND TRANSFER MANAGEMENT
- 专利标题（中）： ERKENNUNG DER AUSSCHALTUNG STATISCHERÜBERTRAGUNGSSCHALTERUNDÜBERTRAGUNGSVERWALTUNG
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申请号： EP13794985.5申请日： 2013-09-14
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公开(公告)号： EP2896128A2公开(公告)日： 2015-07-22
- 发明人: BERTUZZI, Giancarlo , GALUPPI, Graziano , CINTI, Ugo
- 申请人： Chloride Srl
- 申请人地址： Via Fornace 30 40023 Castel Guelfo IT
- 专利权人： Chloride Srl
- 当前专利权人： Chloride Srl
- 当前专利权人地址： Via Fornace 30 40023 Castel Guelfo IT
- 代理机构： Morrall, Jonathan Ian McLachlan
- 优先权： US201261700917P 20120914; US201313804424 20130314
- 国际公布： WO2014041524 20140320
- 主分类号： H03K17/18
- IPC分类号： H03K17/18 ; H03K17/725 ; H02J9/04
摘要：
A static transfer switch is used for switching an output load from a first power source to a second power source. A first switching unit has a first pair of silicon controlled rectifiers (SCR). A second switching unit has a second pair of SCRs arranged in an anti-parallel configuration. The control circuit determines whether at least one of the SCRs is activated in accordance with the voltage between the gate and the cathode of the at least one SCR. If the voltage between the gate in the cathode is at least 150 mV, the control circuit indicates that the at least one of the SCR is activated.
公开/授权文献
- EP2896128B1 STATIC TRANSFER SWITCH OFF DETECTION AND TRANSFER MANAGEMENT 公开/授权日：2021-06-30
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