When a forward voltage is applied between the anode and cathode of a thyristor and no voltage is applied to the control electrode, the thyristor is in a forward blocking state.
Compared with parallel inverters, thyristor series inverters have more advantages:
Zener diodes are also a type of diode. When working normally, Zener diodes operate in the reverse breakdown region, where the current changes greatly while the voltage changes very little, thus achieving a voltage stabilization effect.
To make the thyristor conductive, the following conditions must be met
1. Overvoltage breakdown, 2. Overcurrent and overheating breakdown, 3. Overheating breakdown
Fast Recovery Diode (FRD) is a semiconductor diode with good switching characteristics and short reverse recovery time. It is mainly used in electronic circuits such as switching power supplies, PWM pulse width modulators, and frequency converters, as a high-frequency rectifier diode, freewheeling diode, or damping diode.
