RECTIFIER IDENTIFICATION METHOD AND DEVICE

摘要

A rectifier identification method includes: identifying a position of each rectifier using a voltage value detected by each rectifier connected to a pair of pre-added SVBs in a telecom DC power supply system, wherein precision resistors with same resistance value are connected in series at positions on an SVB bus which are corresponding to respective rectifiers, and two ends of the pair of SVB buses are respectively connected to positive and negative bars of DC output. Another rectifier identification method includes: identifying whether each rectifier is in place using a total resistance value detected by each rectifier connected to a pair of pre-added SRBs in a telecom DC power supply system, wherein precision resistors with different resistance values are connected in series at positions on an SRB bus which are corresponding to respective rectifiers, and when a rectifier is inserted into a socket, the precision resistor at the corresponding position on the SRB bus is short circuited. The method above can solve the problem that a large amount of resources are wasted and a large amount of space is occupied.