发明名称 |
SUPPLY CIRCUIT FOR A MOTOR DISPOSING OF AN ELEMENT PROVIDING FOR POWER SWITCHING, A PROTECTION AGAINST POLARITY INVERSION AND AN ELEMENT FOR LIMITING THE INRUSH CURRENT OF A CAPACITIVE ELEMENT |
摘要 |
Supply circuit (3) for an electric apparatus (1) having a positive supply line (5) and a negative supply line, to which lines a polarity inversion detection module (18), an inrush current module (18) and a capacitive filter element (14) are connected, wherein the capacitive filter element is mounted on a secondary line (15), the ends of which are connected to the positive and negative line, respectively; the circuit comprising a first MOSFET transistor (16) channel N and a second MOSFET transistor (17) channel N mounted in series on the positive line, wherein the first transistor has a gate which is connected to the inrush current detection module and the second transistor has a drain which is connected to the positive line prior to the point of connection between the positive line and the secondary line and a gate which is connected to the polarity inversion detection module. |
申请公布号 |
WO2008009827(A3) |
申请公布日期 |
2008.07.17 |
申请号 |
WO2007FR01247 |
申请日期 |
2007.07.20 |
申请人 |
VALEO SYSTEMES DE CONTROLE MOTEUR;PLAIDEAU, MICHEL;TIHY, MICKAEL |
发明人 |
PLAIDEAU, MICHEL;TIHY, MICKAEL |
分类号 |
H02P7/00;H02J7/00 |
主分类号 |
H02P7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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