Dc power supply products with "parallel operation function, dc power supply via parallel connection (same type), can easily increase the output capacity, especially the" single control parallel operation ", it can be parallel set all the power, and through the equivalent of "machine tool" product front panel display output value, has the same as the single machine operation convenience, so popular. Among them, the expression of "single control parallel operation" is the same as the concept of "master-slave parallel operation".

500kW load bank
 

Then, for the very convenient "parallel operation function" of the DC power supply, the parallel operation wiring (wiring of the signal system, wiring with the load connection) needs to be implemented by the customer operation, the specific wiring method has been explained in the manual. However, it appears that many customers did not follow the instructions for wiring, especially sometimes due to improper wiring to the load, resulting in abnormal oscillations. The wiring way of load lines running in parallel is basically the same and will not be different for different product series. This section describes the basic wiring method of DC power supply and the handling method in unstable state.