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1. 发明申请

US20090116268A1 POWER CONVERTING APPARATUS 失效
标题翻译：电源转换装置
公开(公告)号：US20090116268A1
公开(公告)日：2009-05-07
申请号：US12296286
申请日：2007-04-23
申请人： Yukimori Kishida , Akihiko Iwata , Shinichi Ogusa , Akira Imanaka , Tetsuaki Nagano
发明人： Yukimori Kishida , Akihiko Iwata , Shinichi Ogusa , Akira Imanaka , Tetsuaki Nagano
IPC分类号： H02M7/19
CPC分类号： H02M1/12 , H02M7/797 , H02M2001/007
摘要： A converter controllable in regenerative running mode, which is a power converting apparatus capable of suppressing harmonics without increasing the size of a reactor, and reducing power loss and electromagnetic noise. A power converter is configured by directly connecting AC sides of single-phase sub-converters having a DC voltage lower than a DC voltage of a 3-phase main converter to AC input lines of individual phases thereof in series. The main converter is driven by one gate pulse per half recurring cycle and a voltage produced by each sub-converter at AC terminals thereof is controlled to match a difference between an AC power supply voltage and a voltage produced by the main converter at AC terminals thereof, whereby phase voltages of the power converter are generated as the sums of phase voltages of the individual converters.
摘要翻译：可再生运行模式的A转换器，其是能够在不增加电抗器的尺寸的情况下抑制谐波的电力转换装置，并且减少功率损耗和电磁噪声。电力转换器通过将具有低于三相主转换器的直流电压的直流电压的交流侧直接连接到其各相的交流输入线而构成。主转换器每半周期循环由一个门脉冲驱动，并且控制由其AC端子处的每个子转换器产生的电压，以匹配交流电源电压与由主转换器在其交流端子处产生的电压之间的差从而产生功率转换器的相电压作为各个转换器的相电压之和。

2. 发明授权

US08223517B2 Power converting apparatus with main converter and sub-converter 失效
标题翻译：具有主转换器和子转换器的电力转换装置
公开(公告)号：US08223517B2
公开(公告)日：2012-07-17
申请号：US12296286
申请日：2007-04-23
申请人： Yukimori Kishida , Akihiko Iwata , Shinichi Ogusa , Akira Imanaka , Tetsuaki Nagano
发明人： Yukimori Kishida , Akihiko Iwata , Shinichi Ogusa , Akira Imanaka , Tetsuaki Nagano
IPC分类号： H02M7/08
CPC分类号： H02M1/12 , H02M7/797 , H02M2001/007
摘要： A converter controllable in regenerative running mode, which is a power converting apparatus capable of suppressing harmonics without increasing the size of a reactor, and reducing power loss and electromagnetic noise. A power converter is configured by directly connecting AC sides of single-phase sub-converters having a DC voltage lower than a DC voltage of a 3-phase main converter to AC input lines of individual phases thereof in series. The main converter is driven by one gate pulse per half recurring cycle and a voltage produced by each sub-converter at AC terminals thereof is controlled to match a difference between an AC power supply voltage and a voltage produced by the main converter at AC terminals thereof, whereby phase voltages of the power converter are generated as the sums of phase voltages of the individual converters.
摘要翻译：可再生运行模式的A转换器，其是能够在不增加电抗器的尺寸的情况下抑制谐波的电力转换装置，并且减少功率损耗和电磁噪声。电力转换器通过将具有低于三相主转换器的直流电压的直流电压的交流侧直接连接到其各相的交流输入线而构成。主转换器每半周期循环由一个门脉冲驱动，并且控制由其AC端子处的每个子转换器产生的电压，以匹配交流电源电压与由主转换器在其交流端子处产生的电压之间的差从而产生功率转换器的相电压作为各个转换器的相电压之和。

3. 发明申请

US20090085405A1 POWER CONVERSION DEVICE 有权
标题翻译：电源转换器件
公开(公告)号：US20090085405A1
公开(公告)日：2009-04-02
申请号：US12293093
申请日：2007-03-20
申请人： Shinichi Ogusa , Yukimori Kishida , Akira Imanaka , Yasuhiro Sekimoto , Masaya Harakawa
发明人： Shinichi Ogusa , Yukimori Kishida , Akira Imanaka , Yasuhiro Sekimoto , Masaya Harakawa
IPC分类号： H02M7/44
CPC分类号： H02M7/49 , H02M1/36 , H02M2007/4835 , Y10T307/56 , Y10T307/582 , Y10T307/707
摘要： A power conversion device including sub-inverters, each connected in series with respective phase of a three-phase main inverter including a smoothing capacitor, which is fed from a power supply via a converter, as a DC input thereof, and feeds power to a load using the sum of outputs of the inverters. A manipulative quantity is determined so that the DC voltage at each of smoothing capacitors which is an input of each of the sub-inverters will follow a command value. The manipulative quantity is added to an output voltage command for the three-phase main inverter, and is subtracted from an output voltage command for the sub-inverters. Thus, power is shifted from the three-phase main inverter to the smoothing capacitors of the sub-inverters.
摘要翻译：一种电力转换装置，包括副逆变器，其各自与包括从电源经由转换器馈送的平滑电容器的三相主逆变器的相位相串联，作为其直流输入，并将电力馈送到使用逆变器的输出总和进行负载。确定操作量，使得作为每个副逆变器的输入的每个平滑电容器处的DC电压将遵循指令值。将操作量加到三相主逆变器的输出电压指令上，并从子逆变器的输出电压指令中减去。因此，功率从三相主逆变器转移到副逆变器的平滑电容器。

4. 发明授权

US07825540B2 Power conversion device 有权
标题翻译：电源转换装置
公开(公告)号：US07825540B2
公开(公告)日：2010-11-02
申请号：US12293093
申请日：2007-03-20
申请人： Shinichi Ogusa , Yukimori Kishida , Akira Imanaka , Yasuhiro Sekimoto , Masaya Harakawa
发明人： Shinichi Ogusa , Yukimori Kishida , Akira Imanaka , Yasuhiro Sekimoto , Masaya Harakawa
IPC分类号： H02J3/00
CPC分类号： H02M7/49 , H02M1/36 , H02M2007/4835 , Y10T307/56 , Y10T307/582 , Y10T307/707
摘要： A power conversion device including sub-inverters, each connected in series with respective phase of a three-phase main inverter including a smoothing capacitor, which is fed from a power supply via a converter, as a DC input thereof, and feeds power to a load using the sum of outputs of the inverters. A manipulative quantity is determined so that the DC voltage at each of smoothing capacitors which is an input of each of the sub-inverters will follow a command value. The manipulative quantity is added to an output voltage command for the three-phase main inverter, and is subtracted from an output voltage command for the sub-inverters. Thus, power is shifted from the three-phase main inverter to the smoothing capacitors of the sub-inverters.
摘要翻译：一种电力转换装置，包括副逆变器，其各自与包括从电源经由转换器馈送的平滑电容器的三相主逆变器的相位相串联，作为其直流输入，并将电力馈送到使用逆变器的输出总和进行负载。确定操作量，使得作为每个副逆变器的输入的每个平滑电容器处的DC电压将遵循指令值。将操作量加到三相主逆变器的输出电压指令上，并从子逆变器的输出电压指令中减去。因此，功率从三相主逆变器转移到副逆变器的平滑电容器。

5. 发明授权

US08576593B2 AC-DC power converting apparatus having sub-converters connected in series between main converter and AC power supply 有权
标题翻译：具有在主转换器和AC电源之间串联连接的副转换器的AC-DC电力转换装置
公开(公告)号：US08576593B2
公开(公告)日：2013-11-05
申请号：US13144199
申请日：2009-12-01
申请人： Osamu Mori , Toshiyuki Fujii , Akihiko Iwata , Junichiro Ishikawa , Masanori Yasue , Yukimori Kishida
发明人： Osamu Mori , Toshiyuki Fujii , Akihiko Iwata , Junichiro Ishikawa , Masanori Yasue , Yukimori Kishida
IPC分类号： H02M7/08 , H02M7/00
CPC分类号： H02M7/219 , H02M1/4216 , H02M1/4233 , Y02B70/126
摘要： A power converting apparatus is configured with single-phase sub-converters (4) connected to AC input lines of individual phases of a three-phase main converter (3) in series therewith. In a control device (12) for performing output control of the power converting apparatus, a current command value calculating circuit (20) which adjusts a DC voltage command given to the main converter (3) so that DC voltages of the sub-converters (4) follow a command and generates AC current commands so that a DC voltage of the main converter (3) follows the DC voltage command is configured with a CPU, and AC currents are controlled by switching output voltage levels of the sub-converters (4) at an AC side thereof so that deviations of instantaneous AC current values from the AC current commands become smaller.
摘要翻译：电力转换装置配置有与三相主转换器（3）的各相的AC输入线连接的单相子转换器（4）。在用于进行功率转换装置的输出控制的控制装置（12）中，电流指令值计算电路（20）对主转换器（3）的直流电压指令进行调整，使得副转换器 4）按照命令产生交流电流指令，使得主转换器（3）的直流电压跟随直流电压命令由CPU配置，并且通过切换子转换器（4）的输出电压电平来控制交流电流），使得瞬时AC电流值与AC电流指令的偏差变小。

6. 发明申请

US20110280049A1 POWER CONVERTING APPARATUS 有权
标题翻译：电源转换装置
公开(公告)号：US20110280049A1
公开(公告)日：2011-11-17
申请号：US13144199
申请日：2009-12-01
申请人： Osamu Mori , Toshiyuki Fujii , Akihiko Iwata , Junichiro Ishikawa , Masanori Yasue , Yukimori Kishida
发明人： Osamu Mori , Toshiyuki Fujii , Akihiko Iwata , Junichiro Ishikawa , Masanori Yasue , Yukimori Kishida
IPC分类号： H02M7/04
CPC分类号： H02M7/219 , H02M1/4216 , H02M1/4233 , Y02B70/126
摘要： A power converting apparatus is configured with single-phase sub-converters (4) connected to AC input lines of individual phases of a three-phase main converter (3) in series therewith. In a control device (12) for performing output control of the power converting apparatus, a current command value calculating circuit (20) which adjusts a DC voltage command given to the main converter (3) so that DC voltages of the sub-converters (4) follow a command and generates AC current commands so that a DC voltage of the main converter (3) follows the DC voltage command is configured with a CPU, and AC currents are controlled by switching output voltage levels of the sub-converters (4) at an AC side thereof so that deviations of instantaneous AC current values from the AC current commands become smaller.
摘要翻译：电力转换装置配置有与三相主转换器（3）的各相的AC输入线连接的单相子转换器（4）。在用于进行功率转换装置的输出控制的控制装置（12）中，电流指令值计算电路（20）对主转换器（3）的直流电压指令进行调整，使得副转换器 4）按照命令产生交流电流指令，使得主转换器（3）的直流电压跟随直流电压命令由CPU配置，并且通过切换子转换器（4）的输出电压电平来控制交流电流），使得瞬时AC电流值与AC电流指令的偏差变小。

7. 发明授权

US6046423A Switchgear 失效
标题翻译：开关柜
公开(公告)号：US6046423A
公开(公告)日：2000-04-04
申请号：US833059
申请日：1997-04-03
申请人： Yukimori Kishida , Kenichi Koyama , Hiroyuki Sasao , Kazuhiko Nishimiya , Yuichi Yamaji , Toshimasa Maruyama
发明人： Yukimori Kishida , Kenichi Koyama , Hiroyuki Sasao , Kazuhiko Nishimiya , Yuichi Yamaji , Toshimasa Maruyama
IPC分类号： H01H33/42 , H01H5/30 , H01H33/28 , H01H33/38 , H01H33/66 , H01H3/00 , H01H3/24 , H01H3/32
CPC分类号： H01H33/285 , H01H33/666 , H01H5/30
摘要： In a switchgear, by using a spring with a varying spring constant from closing to electrode opening as a loading spring, spring load in the opened electrode state is made smaller than a spring load in the closed electrode state to decrease the energy required from electrode closing up to electrode opening. Moreover, by using a spring in which a load in the opposite direction to a load in the closed electrode state works in the opened electrode state, the opened electrode state can be held securely.
摘要翻译：在开关装置中，通过使用从闭合到电极开口的弹簧常数不同的弹簧作为装载弹簧，使开放电极状态下的弹簧载荷小于闭合电极状态下的弹簧载荷，从而减小从电极闭合所需的能量直到电极开口。此外，通过使用其中与闭合电极状态的负载相反方向的负载在开放电极状态下工作的弹簧，可以牢固地保持打开的电极状态。

8. 发明授权

US06580345B2 Switching device 失效
公开(公告)号：US06580345B2
公开(公告)日：2003-06-17
申请号：US09867751
申请日：2001-05-31
申请人： Hiroyuki Akita , Toyomi Ooshige , Hiroyuki Sasao , Kenichi Koyama , Yukimori Kishida , Mitsuru Tsukima , Toshie Takeuchi
发明人： Hiroyuki Akita , Toyomi Ooshige , Hiroyuki Sasao , Kenichi Koyama , Yukimori Kishida , Mitsuru Tsukima , Toshie Takeuchi
IPC分类号： H01H5300
CPC分类号： H01H33/285 , H01H33/666
摘要： A switching device includes a movable coil which is reinforced by a stiffener to increase the resistance of the movable coil to bending moments. The stiffener may include a nonmagnetic case which surrounds the movable coil. Alternatively or in addition, it may include a resin or other material encapsulating the movable coil.

9. 发明授权

US06295191B1 Switching apparatus 有权
标题翻译：开关装置
公开(公告)号：US06295191B1
公开(公告)日：2001-09-25
申请号：US09360690
申请日：1999-07-26
申请人： Yukimori Kishida , Kazuhiko Kagawa , Hiroyuki Sasao , Chie Takahashi , Toshie Takeuchi , Hiroyuki Akita , Eiji Moritoh
发明人： Yukimori Kishida , Kazuhiko Kagawa , Hiroyuki Sasao , Chie Takahashi , Toshie Takeuchi , Hiroyuki Akita , Eiji Moritoh
IPC分类号： H01H4700
CPC分类号： H01H33/285 , H01H33/666
摘要： A switching apparatus includes a switch, a movable coil, stationary coil members, and a direction-of-conduction setter comprising diodes. The switch has a stationary electrode. The movable coil is fixedly mounted on a movable shaft coupled to the movable electrode. The stationary coil members are opposed to the movable coil. The power supply supplies an excitation current to the coils. The direction-of-conduction setter sets the direction of conduction, in which the excitation current flows from the power supply into the coils, so that the coils will electromagnetically react on each other. This arrangement provides highly efficient electromagnetic driving. Moreover, an opening power supply or closing power supply is required to have only a small capacity.
摘要翻译：开关装置包括开关，可动线圈，固定线圈构件和包括二极管的导通定向器。开关具有固定电极。可动线圈固定地安装在与可动电极连接的可动轴上。固定线圈构件与可动线圈相对。电源向线圈提供励磁电流。导通方向设定器设定导通方向，其中激励电流从电源流入线圈，使得线圈将彼此电磁反应。这种安排提供高效率的电磁驱动。此外，打开供电或关闭电源仅需要小容量。

10. 发明授权

US06624374B2 Switching apparatus 有权
标题翻译：开关装置
公开(公告)号：US06624374B2
公开(公告)日：2003-09-23
申请号：US09852025
申请日：2001-05-10
申请人： Kenichi Koyama , Toyomi Ooshige , Hiroyuki Sasao , Hiroyuki Akita , Yukimori Kishida , Mitsuru Tsukima , Toshie Takeuchi
发明人： Kenichi Koyama , Toyomi Ooshige , Hiroyuki Sasao , Hiroyuki Akita , Yukimori Kishida , Mitsuru Tsukima , Toshie Takeuchi
IPC分类号： H01H300
CPC分类号： H01H33/285 , H01H9/563 , H01H33/022 , H01H33/666
摘要： A switching apparatus for multiphase electric power includes switching units corresponding to different phases. Each switching unit includes an operating mechanism having a movable coil disposed between two fixed coils, and a switch portion having a movable contact operatively connected to the movable coil. A separate power supply may be provided for each switching unit to permit individual control of the different phases.
摘要翻译：用于多相电力的开关装置包括对应于不同相的开关单元。每个开关单元包括具有设置在两个固定线圈之间的可动线圈的操作机构和具有可操作地连接到可动线圈的可动触头的开关部分。可以为每个开关单元提供单独的电源，以允许单独控制不同的相。

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