POWER SUPPLY RECTIFYING METHOD AND DEVICE

The present application provides a power supply rectifying method and device, being able to use a power supply capacity gap formed by a communication power supply of an existing site to supply power to a load, achieving the effect of capacity increase. Said method comprises: acquiring a total input current of each of three phase lines; when it is determined that the total input current of at least one of the three phase lines is greater than a total input current threshold corresponding to the at least one phase line, adjusting a rectifier connected to the at least one phase line to reduce the total input power of the at least one phase line, so that the total input current of the at least one phase line is less than or equal to the total input current threshold corresponding to the at least one phase line. La présente invention concerne un procédé et et un dispositif de redressement de l'alimentation électrique, pouvant utiliser un écart de capacité d'alimentation électrique formé par une alimentation de com