Auto Synchroniser

Operations:

Frequency balancing: The instrument has two output relays which compare the frequency difference between electric mains and generator mains. If the difference is more than 5 Hz, the instrument gives output impulses in the right direction (slower or faster) to the speed governor of the Genset to achieve frequency balance.

Voltage balancing: The relay has built-in voltage comparator which measures and compares the voltage difference between electric mains and generator mains. When it finds voltage equal or within set limit, the front voltage V LED glows.

Phase shift balancing: To determine phase accordance between the generator and the electric mains, the SyncroMax will calculate a phase angle at the instant of frequency balance based on the set circuit breaker closing time. If this phase angle is within the set limits, the SyncroMax transmits a closing signal for the generator circuit breaker and indicates “Synchronisation”.