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公开(公告)号:EP0325301B1
公开(公告)日:1995-09-13
申请号:EP89101145.4
申请日:1989-01-23
发明人: Nishizawa, Jun-ichi c/o Zaidan , Tamamushi, Takashige c/o Zaidan , Ishibashi, Koji , Wagatsuma, Kiyoshi
CPC分类号: G05F1/455 , H03K17/725 , H03K17/79 , Y10S323/902
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公开(公告)号:EP0284021B1
公开(公告)日:1994-12-07
申请号:EP88104565.2
申请日:1988-03-22
申请人: ZAIDAN HOJIN HANDOTAI KENKYU SINKOKAI , THE TOHOKU ELECTRIC POWER CO., INC. , Tsuken Electric Ind. Co., Ltd.
发明人: Nishizawa, Jun-ichi , Tamamushi, Takashige , Mitamura, Koichi , Takahashi, Hiroo , Mitsui, Kiyoo , Ikehara, Mitsuo , Wako, Toyota , Maruyama-Sinpei
IPC分类号: H02M7/529 , H02M7/5387
CPC分类号: H02M1/38 , H02M7/5387
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公开(公告)号:EP0208204B1
公开(公告)日:1993-10-27
申请号:EP86108676.7
申请日:1986-06-25
IPC分类号: H02M7/5387 , H02M1/08
CPC分类号: H02M7/53875
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公开(公告)号:EP0284021A3
公开(公告)日:1990-08-29
申请号:EP88104565.2
申请日:1988-03-22
申请人: ZAIDAN HOJIN HANDOTAI KENKYU SINKOKAI , THE TOHOKU ELECTRIC POWER CO., INC. , Tsuken Electric Ind. Co., Ltd.
发明人: Nishizawa, Jun-ichi , Tamamushi, Takashige , Mitamura, Koichi , Takahashi, Hiroo , Mitsui, Kiyoo , Ikehara, Mitsuo , Wako, Toyota , Maruyama-Sinpei
IPC分类号: H02M7/529 , H02M7/5387
CPC分类号: H02M1/38 , H02M7/5387
摘要: This invention relates to a PWM power converter for switching a plurality of bridge-connected semiconductor switching elements (11 - 14) based on PWM signals. As the semiconductor switching elements (11 - 14), elements with a low ON voltage and small conduction loss, and elements with a small switching loss and capable of high-speed switching are combined to improve power conversion efficiency.
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公开(公告)号:EP0325301A2
公开(公告)日:1989-07-26
申请号:EP89101145.4
申请日:1989-01-23
发明人: Nishizawa, Jun-ichi c/o Zaidan , Tamamushi, Takashige c/o Zaidan , Ishibashi, Koji , Wagatsuma, Kiyoshi
CPC分类号: G05F1/455 , H03K17/725 , H03K17/79 , Y10S323/902
摘要: A pair of static induction thyristors (1, 2), which are coupled in parallel in the opposite bias directions between an AC power source (13, 105, 400, 501) and a load (14, 108, 409, 504), is turned on by a light signal and is turned off by natural commutation, a light signal or an electric signal. The turn-off light signal is generated within a phase angle of 90° in the time axis around the zero-cross point of the AC voltage from the AC power source (13, 105, 400, 501).
摘要翻译: 在AC电源(13,105,400,501)和负载(14,108,409,504)之间以相反的偏置方向并联耦合的一对静态感应晶闸管(1,2)是 通过光信号导通,并通过自然换向,光信号或电信号关闭。 在交流电源(13,105,400,501)的交流电压的过零点附近的时间轴上,在90°的相位角内产生关断光信号。
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公开(公告)号:EP0284021A2
公开(公告)日:1988-09-28
申请号:EP88104565.2
申请日:1988-03-22
申请人: ZAIDAN HOJIN HANDOTAI KENKYU SINKOKAI , THE TOHOKU ELECTRIC POWER CO., INC. , Tsuken Electric Ind. Co., Ltd.
发明人: Nishizawa, Jun-ichi , Tamamushi, Takashige , Mitamura, Koichi , Takahashi, Hiroo , Mitsui, Kiyoo , Ikehara, Mitsuo , Wako, Toyota , Maruyama-Sinpei
IPC分类号: H02M7/529 , H02M7/5387
CPC分类号: H02M1/38 , H02M7/5387
摘要: This invention relates to a PWM power converter for switching a plurality of bridge-connected semiconductor switching elements (11 - 14) based on PWM signals. As the semiconductor switching elements (11 - 14), elements with a low ON voltage and small conduction loss, and elements with a small switching loss and capable of high-speed switching are combined to improve power conversion efficiency.
摘要翻译: 本发明涉及一种用于基于PWM信号切换多个桥连的半导体开关元件(11-14)的PWM功率转换器。 作为半导体开关元件(11-14),组合具有低导通电压和小导通损耗的元件以及具有小开关损耗并且能够进行高速开关的元件以提高功率转换效率。
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公开(公告)号:EP0325301A3
公开(公告)日:1991-02-27
申请号:EP89101145.4
申请日:1989-01-23
发明人: Nishizawa, Jun-ichi c/o Zaidan , Tamamushi, Takashige c/o Zaidan , Ishibashi, Koji , Wagatsuma, Kiyoshi
CPC分类号: G05F1/455 , H03K17/725 , H03K17/79 , Y10S323/902
摘要: A pair of static induction thyristors (1, 2), which are coupled in parallel in the opposite bias directions between an AC power source (13, 105, 400, 501) and a load (14, 108, 409, 504), is turned on by a light signal and is turned off by natural commutation, a light signal or an electric signal. The turn-off light signal is generated within a phase angle of 90° in the time axis around the zero-cross point of the AC voltage from the AC power source (13, 105, 400, 501).
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公开(公告)号:EP0208204A3
公开(公告)日:1987-11-25
申请号:EP86108676
申请日:1986-06-25
IPC分类号: H02M07/5387 , H02M01/08
CPC分类号: H02M7/53875
摘要: The present invention provides an optically controlled power converting apparatus using light trigger/light quench electrostatic induction thyristors (S₁ to S₆), as switching elements, which can execute the switching operations at a high speed being when they are supplied with light trigger pulses (LT₁ to LT₆) and light quench pulses (LQ₁ to LQ₆). By supplying the light trigger pulses (LT₁ to LT₆) and light quench pulses (LQ₁ to LQ₆) at the timings corresponding to the pulse width modulation, the light trigger/light quench electrostatic induction thyristors (S₁ to S₆) can perform predetermined power converting operations.
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公开(公告)号:EP0208204A2
公开(公告)日:1987-01-14
申请号:EP86108676.7
申请日:1986-06-25
IPC分类号: H02M7/5387 , H02M1/08
CPC分类号: H02M7/53875
摘要: The present invention provides an optically controlled power converting apparatus using light trigger/light quench electrostatic induction thyristors (S₁ to S₆), as switching elements, which can execute the switching operations at a high speed being when they are supplied with light trigger pulses (LT₁ to LT₆) and light quench pulses (LQ₁ to LQ₆). By supplying the light trigger pulses (LT₁ to LT₆) and light quench pulses (LQ₁ to LQ₆) at the timings corresponding to the pulse width modulation, the light trigger/light quench electrostatic induction thyristors (S₁ to S₆) can perform predetermined power converting operations.
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