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    • 1. 发明申请
    • POWER SUPPLY DEVICE
    • 电源设备
    • US20130307332A1
    • 2013-11-21
    • US13825690
    • 2012-05-18
    • Ryuichi Takezawa
    • Ryuichi Takezawa
    • H02M3/335
    • H02M3/33523H02M1/08H02M1/44H02M3/33561Y10T307/297
    • A power supply device generating source powers to be outputted to an inverter and external supply destinations includes: a first power supply transformer including a first primary winding and a plurality of first secondary windings wound on an outer side of the first primary winding; and a second power supply transformer including a second primary winding electrically connected to one of the first secondary windings and a plurality of second secondary windings wound on an outer side of the second primary winding. The second secondary windings are connected to the external supply destinations. The first secondary windings include an upper gate winding connected to an upper-gate power supply circuit for switching on and off a switching element of an upper arm of the inverter, and the upper gate winding is wound on an outermost side to be separated away from the one of the first secondary windings.
    • 产生要输出到逆变器和外部供电目的地的源电力的电源装置包括:第一电源变压器,包括第一初级绕组和缠绕在第一初级绕组外侧的多个第一次级绕组; 以及第二电源变压器,包括电连接到所述第一次级绕组中的一个的第二初级绕组和缠绕在所述第二初级绕组的外侧上的多个第二次级绕组。 第二次级绕组连接到外部供电目的地。 第一次级绕组包括连接到上栅极电源电路的上栅极绕组,用于接通和断开逆变器的上臂的开关元件,并且上栅极绕组缠绕在最外侧以与之分离 第一个次级绕组之一。
    • 4. 发明申请
    • INVERTER DEVICE
    • 逆变器装置
    • US20150048767A1
    • 2015-02-19
    • US14386945
    • 2012-05-18
    • Ryuichi Takezawa
    • Ryuichi Takezawa
    • H02P6/14
    • H02P6/14H02M7/217H02M7/48H02M2001/0006H02M2001/007H02P4/00H02P29/0241
    • An inverter device includes a rectifier circuit that rectifies alternating-current power supplied from a main power supply and generates direct-current power, a control power supply circuit that generates direct-current power for control using at least one of the generated direct-current power and direct-current power supplied from an external power supply, and a control unit that receives the generated direct-current power for control and performs a predetermined control operation. The control power supply circuit includes an insulation transformer including a primary side and second side winding wires, a first control power supply capacitor connected to the secondary side winding wire via a first diode, an external power supply capacitor connected to the first control power supply capacitor via a second diode and connected to a terminal, to which the external power supply is connected, via a third diode, and a second control power supply capacitor connected to the external power supply capacitor.
    • 逆变器装置包括:整流电路,对从主电源提供的交流电力进行整流,并产生直流电;控制电源电路,其使用生成的直流电力中的至少一个产生用于控制的直流电力; 以及从外部电源供给的直流电力,以及控制单元,其接收生成的用于控制的直流电力,并执行预定的控制操作。 控制电源电路包括:绝缘变压器,包括初级侧和第二侧绕组线;经由第一二极管连接到次级侧绕组的第一控制电源电容器,连接到第一控制电源电容器的外部电源电容器 经由第二二极管,经由第三二极管连接到与外部电源连接的端子,以及连接到外部电源电容器的第二控制电源电容器。
    • 5. 发明授权
    • Power supply device
    • US08878386B2
    • 2014-11-04
    • US13825690
    • 2012-05-18
    • Ryuichi Takezawa
    • Ryuichi Takezawa
    • H02J3/00H02M3/335H02M1/44
    • A power supply device generating source powers to be outputted to an inverter and external supply destinations includes: a first power supply transformer including a first primary winding and a plurality of first secondary windings wound on an outer side of the first primary winding; and a second power supply transformer including a second primary winding electrically connected to one of the first secondary windings and a plurality of second secondary windings wound on an outer side of the second primary winding. The second secondary windings are connected to the external supply destinations. The first secondary windings include an upper gate winding connected to an upper-gate power supply circuit for switching on and off a switching element of an upper arm of the inverter, and the upper gate winding is wound on an outermost side to be separated away from the one of the first secondary windings.
    • 6. 发明授权
    • Inverter device
    • 变频器
    • US09124204B2
    • 2015-09-01
    • US14386945
    • 2012-05-18
    • Ryuichi Takezawa
    • Ryuichi Takezawa
    • H02P27/00H02P6/14H02M7/217H02P29/02H02P4/00H02M7/48H02M1/00
    • H02P6/14H02M7/217H02M7/48H02M2001/0006H02M2001/007H02P4/00H02P29/0241
    • An inverter device includes a rectifier circuit that rectifies alternating-current power supplied from a main power supply and generates direct-current power, a control power supply circuit that generates direct-current power for control using at least one of the generated direct-current power and direct-current power supplied from an external power supply, and a control unit that receives the generated direct-current power for control and performs a predetermined control operation. The control power supply circuit includes an insulation transformer including a primary side and second side winding wires, a first control power supply capacitor connected to the secondary side winding wire via a first diode, an external power supply capacitor connected to the first control power supply capacitor via a second diode and connected to a terminal, to which the external power supply is connected, via a third diode, and a second control power supply capacitor connected to the external power supply capacitor.
    • 逆变器装置包括:整流电路,对从主电源提供的交流电力进行整流,并产生直流电;控制电源电路,其使用生成的直流电力中的至少一个产生用于控制的直流电力; 以及从外部电源供给的直流电力,以及控制单元,其接收生成的用于控制的直流电力,并执行预定的控制操作。 控制电源电路包括:绝缘变压器,包括初级侧和第二侧绕组线;经由第一二极管连接到次级侧绕组的第一控制电源电容器,连接到第一控制电源电容器的外部电源电容器 经由第二二极管,经由第三二极管连接到与外部电源连接的端子,以及连接到外部电源电容器的第二控制电源电容器。
    • 7. 发明授权
    • Power supply device
    • 电源设备
    • US08922052B2
    • 2014-12-30
    • US13825690
    • 2012-05-18
    • Ryuichi Takezawa
    • Ryuichi Takezawa
    • H02J3/00H02M3/335H02M1/44
    • H02M3/33523H02M1/08H02M1/44H02M3/33561Y10T307/297
    • A power supply device generating source powers to be outputted to an inverter and external supply destinations includes: a first power supply transformer including a first primary winding and a plurality of first secondary windings wound on an outer side of the first primary winding; and a second power supply transformer including a second primary winding electrically connected to one of the first secondary windings and a plurality of second secondary windings wound on an outer side of the second primary winding. The second secondary windings are connected to the external supply destinations. The first secondary windings include an upper gate winding connected to an upper-gate power supply circuit for switching on and off a switching element of an upper arm of the inverter, and the upper gate winding is wound on an outermost side to be separated away from the one of the first secondary windings.
    • 产生要输出到逆变器和外部供电目的地的源电力的电源装置包括:第一电源变压器,包括第一初级绕组和缠绕在第一初级绕组外侧的多个第一次级绕组; 以及第二电源变压器,包括电连接到所述第一次级绕组中的一个的第二初级绕组和缠绕在所述第二初级绕组的外侧上的多个第二次级绕组。 第二次级绕组连接到外部供电目的地。 第一次级绕组包括连接到上栅极电源电路的上栅极绕组,用于接通和断开逆变器的上臂的开关元件,并且上栅极绕组缠绕在最外侧以与之分离 第一个次级绕组之一。