Compensation strategy of intelligent regulated power supply based on power electronic converters

Abstract

[Objectives] The power supply voltage of ship communication equipment is unstable, so a regulator is required to keep the voltage at 200~230 V.[Methods] An electronic regulated power supply composed of an H-bridge using TRIACs and three compensation transformers has been designed for real-time acquisition of key parameters such as input voltage,output voltage,output current,cold plate temperature,etc. by virtue of Advanced RISC Machines(ARM),so as to achieve intelligent automatic voltage regulation of power supply according to the given tracking and compensation strategy and equipment safety protection measures.[Results] Analysis and experiments show that this electronic regulated power supply can work safely,efficiently and reliably, and can ensure stable and safe power supply of the ship communication equipment.[Conclusions] This provides reference for intelligent and simplified research of the regulated power supply.

Keywords

• TRIAC
• regulated power supply
• compensation strategy
• ARM