What is the basic working principle of DC high voltage generator?

What is the basic working principle of DC high voltage generator?

The DC high voltage generator has a variety of protection functions, such as: low-voltage overcurrent, low-voltage overvoltage, high-voltage overcurrent, high-voltage overvoltage, zero-position protection, not grounded protection. Fault sampling using special sensors, action time for nanoseconds, optical isolation elements are also nanoseconds, the action time is generally 10 microseconds can completely shut down the main DC circuit. Push the signal fast shutdown protection in the output side of the special sensor sampling, reaction time of nanoseconds, through the nanosecond optical isolation components and nanosecond analog switch, the whole process in 2 microseconds to cut off the amplifier circuit to promote the signal, to ensure that in the output of the short-circuit situation does not damage the power device.

This instrument adopts high-frequency voltage doubling circuit and applies new PWM pulse width modulation technology and voltage and current double closed-loop feedback technology to improve the power supply adjusting rate and load adjusting rate, so as to make the voltage stabilization high and the ripple small. Using imported high-power IGBT devices and their driving technology to eliminate switching interference and realize the high quality and portability of DC high-voltage generator. Selection of imported high-frequency and high-voltage rectifier diodes makes the doubling cylinder more compact and lightweight, and improves the efficiency of the whole machine.