High voltage generator excitation set overvoltage protection circuit


Posted on Dec 11, 2010

DC voltage of the generator field winding by a three-phase thyristor rectifier provided later. In the same period incorrect, out of step, system failure, etc., the rectifier wi


High voltage generator excitation set overvoltage protection circuit
Click here to download the full size of the above Circuit.

ll cause hazardous elements and the field winding on the DC side over-voltage insulation, this must limit over-voltage, commonly used as shown in Fig. 13-90 protection circuit. Figure, BQ as excitation windings. Varistor R, as a back-up over-voltage protection element.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Heating System Thermostat
    Fm Radio Transmitter Circuit
    USB li-ion charger revision
    combination lock in electronic
    variable voltage regulator circuit
    Digital Sine Wave Generator Circuit
    simple usb avr isp compatible programmer
    LM 3875



    Top