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    • 2. 发明申请
    • METHOD AND DEVICE FOR ACTUATING A POWER CIRCUIT BREAKER
    • 用于启动电路断路器的方法和设备。
    • WO2004034584A3
    • 2004-06-17
    • PCT/DE0303090
    • 2003-09-17
    • SIEMENS AGBOLZ STEPHANKNORR RAINERLUGERT GUENTER
    • BOLZ STEPHANKNORR RAINERLUGERT GUENTER
    • H03K17/08H03K17/082H03K17/687
    • H03K17/0822H03K17/6874H03K2017/0806
    • The invention relates to a method for actuating a semiconductor power circuit breaker, by which means the resistance of the breaker gap (E-A) of the semiconductor power circuit breaker is controlled by a control voltage (Vst) in such a way that the chip temperature (T1ist, T2ist) of the power circuit breaker (S1, S2) does not exceed a pre-determined nominal value (Tsoll). When the nominal temperature (Tsoll) is reached, the resistance of the breaker gap (E-A) is increased. The invention also relates to a device for carrying out said method, said device using a transfer gate (TG) controlled by a charge pump (LP) as a semiconductor power circuit breaker. Commercially available transistors comprising integrated temperature sensors are used in the transfer gate (TG) as semiconductor power circuit breakers.
    • 一种用于通过其与控制电压(VST)的半导体功率开关的开关路径的电阻被控制,使得装置致动的半导体电路断路器(EA)方法芯片温度断路器(T1ist,T2ist)(S1,S2)(一预定的设定值 Tsoll)不超过,其中在达到设定温度(Tsoll)时,切换路径(EA)的电阻增加。 用于实施该方法的装置为半导体功率开关是传输门(TG),其由一个电荷泵驱动(LP),其中,所述传输门(TG)被用作半导体电源开关与市售晶体管内置温度传感器。