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    • 10. 发明申请
    • ELECTRIC POWER SUPPLY APPARATUS AND METHOD OF SYNCHRONOUSLY OPERATING POWER CONVERTER
    • 电力供应装置和同步运行电力转换器的方法
    • US20070273342A1
    • 2007-11-29
    • US11753283
    • 2007-05-24
    • Tadashi KataokaShigeru SakataTakahide OzawaIsao TsukagoshiZheng Dai
    • Tadashi KataokaShigeru SakataTakahide OzawaIsao TsukagoshiZheng Dai
    • G05F1/10H02J3/12
    • H02P9/006H02P2101/10
    • An electric power supply apparatus includes a distributed power generator such as a gas turbine generator and a power converter such as an inverter apparatus for converting electric power generated by the distributed power generator into AC electric power (alternating-current power) having a required frequency and a required voltage and supplying the AC electric power to a load. The electric power supply apparatus further includes a control unit having output voltage vs. output current characteristics for determining an output voltage corresponding to an output current of the power converter. The output voltage vs. output current characteristics has a first dropping characteristic for causing output electric power of the electric generator to be limited, between a first output current exceeding a power generation capability of the electric generator and a second output current exceeding a power converting capability of the power converter.
    • 电力供给装置包括燃气轮机发电机等分布式发电机和用于将由分散发电机产生的电力转换为具有所需频率的交流电力(交流电力)的逆变器装置的功率转换器,以及 所需的电压并将AC电力提供给负载。 电力供给装置还包括具有用于确定与功率转换器的输出电流对应的输出电压的输出电压与输出电流特性的控制单元。 输出电压与输出电流特性之间具有第一下降特性,用于在超过发电机的发电能力的第一输出电流与超过功率转换能力的第二输出电流之间限制发电机的输出功率 的功率转换器。