S K Electricals

A 440 V Raw Power Panel is a type of electrical distribution panel used to distribute raw, unprocessed electrical power (typically in the form of three-phase AC) from the main power supply to various loads in industrial, commercial, or large residential installations. Unlike panels that provide specific power factor correction or other treatments, a raw power panel is generally focused on handling, protecting, and distributing electrical power with minimal modification.

  Synchronization of DG Set has always been a hot topic for the Electrical engineers. Complicated logic and complex circuitry has made the system difficult for majority of engineers to fully digest the subject.

As you know, synchronization is simply the parallel operation of two or more generators sets sharing the load according to their ratings. Synchronization requires Voltage, Frequency, Phase angle and Phase rotation of all the alternators to be same.

With the advancement of technology, the synchronization process is made easier now. Now a days, synchronising including monitoring, controlling and protection could be easily achieved with the help of a DG synchronsing controller without any manual intervention.

This topic explains only the basic requirements and logic of operation of DG synchronization in isolated parallel mode or island mode.