发明名称 |
Parallel resonant dc link inverter arrangement and method |
摘要 |
<p>In the parallel resonant DC link inverter described in the specification, a DC voltage is applied to a plurality of semiconductor switches to provide an AC driving voltage for an AC motor by way of an LC tank circuit containing a nonlinear capacitance device having an antiferroelectric material as its dielectric. As a result of the increase in capacitance with increased voltage, the voltage peak of the link voltages produced by the circuit is reduced without a corresponding reduction in the volt-second product applied to the motor load.</p> |
申请公布号 |
EP1058377(A2) |
申请公布日期 |
2000.12.06 |
申请号 |
EP20000200573 |
申请日期 |
2000.02.21 |
申请人 |
ELECTRIC BOAT CORPORATION |
发明人 |
MAURIO, JOSEPH M. |
分类号 |
H02M7/48;(IPC1-7):H02M7/48 |
主分类号 |
H02M7/48 |
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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