发明名称 |
EMI filter and method of designing the same. |
摘要 |
<p>An improved EMI filter design is provided for an inverter operated dynamoelectric machine. A lossy balun wound choke is connected between a power supply in the form of a bridge rectifier and the inverter. The choke acts as a source resistance. Using the choke as the source resistance, an equiripple approximation to linear phase filter is derived. The filter is placed on the input side of the bridge rectifier. A method of designing an EMI filter for use in conjunction with an inverter operated dynamoelectric machine. <IMAGE></p> |
申请公布号 |
EP0684685(A2) |
申请公布日期 |
1995.11.29 |
申请号 |
EP19950630048 |
申请日期 |
1995.05.19 |
申请人 |
EMERSON ELECTRIC COMPANY |
发明人 |
MARCINKIEWICZ, JOSEPH GERALD |
分类号 |
H02M7/06;H02M1/12;H02M1/44;H02M7/10;H02P6/12;(IPC1-7):H02M1/12 |
主分类号 |
H02M7/06 |
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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