发明名称 |
Multiphase electric circuit for shutting down a current conducted over respectively one AC power controller |
摘要 |
In one embodiment of the present invention, a multiphase electric circuit is disclosed for shutting down a current conducted over respectively one AC power controller. The neutral points of the voltage systems connected to the phases are not connected to each other via a neutral conductor. The AC power controller of each phase is provided with two thyristors. A single series connection is connected parallel to all phases, which series connection comprises a capacitor and a number of parallel-connected quenching switches corresponding to the number of phases. The capacitor can be charged up via a diode bridge and a transformer.
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申请公布号 |
US8576531(B2) |
申请公布日期 |
2013.11.05 |
申请号 |
US20090461591 |
申请日期 |
2009.08.17 |
申请人 |
EGGERT BERNHARD;MOLL BERND;SCHUETT HARTMUT;LASSE WOLFGANG;GE ENERGY POWER CONVERSION TECHNOLOGY LIMITED |
发明人 |
EGGERT BERNHARD;MOLL BERND;SCHUETT HARTMUT;LASSE WOLFGANG |
分类号 |
H02H9/08;H02H3/00;H02H3/22 |
主分类号 |
H02H9/08 |
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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