发明名称 |
AC MOTOR DRIVE SYSTEM |
摘要 |
<p>A motor drive system for driving a single-phase PSC motor, in which the two motor windings are conductively isolated from each other, from a two phase power source. In one embodiment, the PSC motor is supplied from a two phase inverter circuit. The PSC motor is also connectable through a four-pole double-throw switch to either a single phase source including a run capacitor or the two phase inverter circuit. <IMAGE></p> |
申请公布号 |
EP0501634(A3) |
申请公布日期 |
1993.04.14 |
申请号 |
EP19920301193 |
申请日期 |
1992.02.13 |
申请人 |
YORK INTERNATIONAL CORPORATION |
发明人 |
WILLS, FRANK EUGENE;SCHNETZKA , HAROLD ROBERT II;HOFFER, ROY DANIEL |
分类号 |
H02P1/44;H02P25/04;H02P27/06;(IPC1-7):H02P1/42;H02P7/622 |
主分类号 |
H02P1/44 |
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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