There is disclosed a protection system for a power distribution system. The system has a processor, a breaker; a network coupled to the processor, a first module coupled to the network and the breaker, a second module coupled to the network, and an algorithm. The algorithm monitors for a permission to...http://www.google.com/patents/US7636616?utm_source=gb-gplus-sharePatent US7636616 - Protection system for power distribution systems
