We provide Automatic Synchronizer Device / Panel that performs all or part of the functions required to synchronize a generator. This provides control signals to the generator and exciter to match the frequency and voltage to the system, and it can close the breaker. In an alternating current electric power system, synchronization is the process of matching the frequency of a generator or other source to a running network. An AC generator cannot deliver power to an electrical grid unless it is running at the same frequency as the network.