The primary function of a stable voltage and frequency power supply is to convert the existing communication power grid into a stable, pure sine wave power supply at the required frequency.
The stable voltage and frequency power supply is manufactured using a microprocessor and MPWM technology. It employs an IGBT module for active element planning, incorporating digital frequency division, D/A conversion, instantaneous value response, and sine pulse width modulation techniques. It enhances the overall stability of the unit by blocking transformer output. It features strong load adaptability, excellent output waveform quality, simple operation, compact size, and lightweight. It also includes protection functions such as short circuit, overcurrent, overload, and overheating to ensure reliable operation of the power supply.400Hz power supply
