发明名称 |
System and method for automatic current limit control |
摘要 |
A motor controller system comprises solid state switches for connection between an AC line and motor terminals for controlling application of AC power to the motor. A sensor senses AC line voltage. A control circuit controls operation of the solid state switches. The control circuit ramps switch current during a start mode and selectively holds switch current during the start mode if sensed voltage drops below a threshold amount.
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申请公布号 |
US2004056622(A1) |
申请公布日期 |
2004.03.25 |
申请号 |
US20020252637 |
申请日期 |
2002.09.23 |
申请人 |
MAYHEW SCOTT;WAKEFIELD SCOTT;ZUZULY DANIEL |
发明人 |
MAYHEW SCOTT;WAKEFIELD SCOTT;ZUZULY DANIEL |
分类号 |
H02P1/26;H02P27/16;(IPC1-7):H02P1/00 |
主分类号 |
H02P1/26 |
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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