High-level controller with the double microcontroller, aimed for managing the mains (and the relative circuit breaker) in applications composed by multiple generators operating in parallel. Multiple MC200 controllers are allowed for each system, to manage multiple mains.
MC200 performs a continuous check of the mains voltages characteristics; in case of anomalous voltages, it can immediately operate on the MCB circuit breaker (loads protection from abnormal mains voltages) and start the generators to supply the loads (AMF function).
When the mains returns incorrect conditions, it allows the gensets synchronization to the mains (“reverse synchronization”), avoiding a blackout on the loads (“short time parallel”).
While the generators are in parallel to mains, MC200 continuously checks the mains to detect any faults, (interface protection): in case of anomalies, it opens the MCB circuit breaker to isolate the generators from the mains