发明名称 |
Apparatus for controlling the parallel operation of an A-C output converter for a commercial power source including a circuit for simulating output current for test purposes |
摘要 |
An apparatus for controlling the parallel operation of a commercial power source and an A-C output converter in which the A-C output converter of a variable voltage and a variable frequency is connected and operated in parallel with the commercial power source; an impedance element is provided between said commercial power source and an output terminal of at least one phase which represents an internally generated voltage of the A-C output converter, the impedance element being connected in parallel with an output impedance of a main circuit of the A-C output converter, and the voltage and frequency of the A-C output converter being controlled so that a current that flows through said impedance element assumes a predetermined value.
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申请公布号 |
US4703193(A) |
申请公布日期 |
1987.10.27 |
申请号 |
US19860901273 |
申请日期 |
1986.08.28 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
KAWABATA, TAKAO |
分类号 |
G05F1/67;H02J9/06;H02M7/48;(IPC1-7):H02J9/00 |
主分类号 |
G05F1/67 |
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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