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    • 3. 发明授权
    • Power conversion system for eliminating low frequency ripple current and control method thereof
    • 用于消除低频纹波电流的电力转换系统及其控制方法
    • US08369117B2
    • 2013-02-05
    • US12631941
    • 2009-12-07
    • Byoung Kuk LeeJong Soo KimHyun Soo KangGyu Yeong Choe
    • Byoung Kuk LeeJong Soo KimHyun Soo KangGyu Yeong Choe
    • H02M1/00H02M7/757
    • H02M1/143H02M2001/007
    • There is provided an integrated control method for eliminating a low frequency ripple in a power conversion system for a fuel cell, more particularly, a control method of a power conversion system capable of eliminating a low frequency ripple, controlling a DC link voltage, and controlling an output power and a system using the same control method. A power conversion system (PCS) that converts an output of a DC power supply received from an external power supply includes a converter that converts a voltage of the input power supply; an inverter that converts an output voltage of the converter into an AC voltage; and a converter control module that outputs a PWM signal for controlling a switch of the converter, and after receiving a power instruction value, the converter control module generates the PWM signal for controlling the converter based on the power instruction value.
    • 提供了用于消除燃料电池的电力变换系统中的低频纹波的集成控制方法,特别是能够消除低频纹波,控制直流链路电压以及控制的电力转换系统的控制方法 输出功率和使用相同控制方法的系统。 用于对从外部电源接收的直流电源的输出进行转换的电力转换系统(PCS)包括转换输入电源的电压的转换器; 将转换器的输出电压转换为交流电压的逆变器; 以及转换器控制模块,其输出用于控制转换器的开关的PWM信号,并且在接收到功率指示值之后,转换器控制模块基于功率指令值生成用于控制转换器的PWM信号。
    • 9. 发明申请
    • POWER CONVERSION SYSTEM FOR ELIMINATING LOW FREQUENCY RIPPLE CURRENT AND CONTROL METHOD THEREOF
    • 用于消除低频纹波电流的功率转换系统及其控制方法
    • US20100142236A1
    • 2010-06-10
    • US12631941
    • 2009-12-07
    • Byoung Kuk LeeJong Soo KimHyun Soo KangGyu Yeong Choe
    • Byoung Kuk LeeJong Soo KimHyun Soo KangGyu Yeong Choe
    • H02M7/5383
    • H02M1/143H02M2001/007
    • There is provided an integrated control method for eliminating a low frequency ripple in a power conversion system for a fuel cell, more particularly, a control method of a power conversion system capable of eliminating a low frequency ripple, controlling a DC link voltage, and controlling an output power and a system using the same control method. A power conversion system (PCS) that converts an output of a DC power supply received from an external power supply includes a converter that converts a voltage of the input power supply; an inverter that converts an output voltage of the converter into an AC voltage; and a converter control module that outputs a PWM signal for controlling a switch of the converter, and after receiving a power instruction value, the converter control module generates the PWM signal for controlling the converter based on the power instruction value.
    • 提供了用于消除燃料电池的电力变换系统中的低频纹波的集成控制方法,特别是能够消除低频纹波,控制直流链路电压以及控制的电力转换系统的控制方法 输出功率和使用相同控制方法的系统。 用于对从外部电源接收的直流电源的输出进行转换的电力转换系统(PCS)包括转换输入电源的电压的转换器; 将转换器的输出电压转换为交流电压的逆变器; 以及转换器控制模块,其输出用于控制转换器的开关的PWM信号,并且在接收到功率指示值之后,转换器控制模块基于功率指令值生成用于控制转换器的PWM信号。