DG Synchronisation
Diesel Generator synchronization is the process of matching technical electrical parameters such as voltage, frequency, phase angle, phase sequence of Diesel Generator with a healthy or running power system. This is required to be done just before the generator is reconnected to the power system DG Synchronization Panel is controlled by PLC to control DG ON/OFF operation based on load condition.
For Example 4Nos of 1500KVA DG are available in Operation Condition. When load is 1000KVA, only one 1500KVA (DG1) will be in operation. When load increased above 1200KVA that is 80% of 1500KVA, PLC will give command to other 1500KVA DG's i.e. DG2, DG3 & DG4 to operate. In these way all 4DGs will be controlled.