发明名称 |
Output magnitudes rise limiting device for self-commutated constant voltage intermediate circuit converter. |
摘要 |
The device uses a low pass LC filter inserted between each of the outputs (3) of the drive regulator and the respective drive motor connections. The filter has a resistor in parallel with the inductance and is connected in series with a current-compensating choke coil (L1). Pref. the capacitors of the low pass filters are connected in a Y or delta configuration. Each capacitor may be provided by 2 series capacitors (C) with the junction between them coupled to a respective line between the choke coil combination and the motor connection. <IMAGE> |
申请公布号 |
EP0682402(A1) |
申请公布日期 |
1995.11.15 |
申请号 |
EP19950106489 |
申请日期 |
1995.04.28 |
申请人 |
SCHAFFNER ELEKTRONIK AG |
发明人 |
SUESSE, HEINZ;STITZ, ULLRICH |
分类号 |
H02M1/12;H02M7/5387;H02P5/74 |
主分类号 |
H02M1/12 |
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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