发明名称 |
EVSE WELDED CONTACTOR DETECTOR |
摘要 |
<p>In at least one embodiment, provided is an electric vehicle supply equipment having a line power contactor including a first line power input and a second line power input and a first line power output and a second line power output. It further has a welded contactor detector with a contactor sense circuit, the sense circuit having a first line shunt resistor network connected from the first line power contactor output to ground and a second line shunt resistor network connected from the first line power contactor output to ground. In another embodiment provided is an EVSE including a welded contactor detector with a contactor sense circuit having a bias resistor connected between the hot line relay input and the neutral line relay output.</p> |
申请公布号 |
WO2013177582(A3) |
申请公布日期 |
2015.06.25 |
申请号 |
WO2013US42776 |
申请日期 |
2013.05.24 |
申请人 |
AEROVIRONMENT, INC. |
发明人 |
BERMAN, SCOTT GARRET;FLACK, ALBERT;KOLB, KEITH;BAI, MING |
分类号 |
G05B23/02 |
主分类号 |
G05B23/02 |
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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