Description: This system consists out of 1 switchboard for every pair of generators with air circuit breakers with mechanical interlock  and also has one S7-200 PLC. To sum up there are 2 switchboards for 4 generators in every warehouse. In case something happens and both generators, main and substitute, do not start an instruction is given to shut down the coupler switch in order to feed the electric charge from the other line of generators. This system gives us the opportunity to choose between main and substitute generator as well as total information in case of an error.

Equipment Features

• 2 Siemens PLC S7-200 units