
An energy management system for a group of electrical loads such as in an industrial plant. The electrical power usage by the group of loads is elastically maintained between an upper set point and a lower low limit point, which is a percentage of the set point, at all times. The electrical load demand is presented in the form of a demand count to a comparator whose output provides a load display and couples load information to a sequencer. The sequencer cycles those loads which are off through ...











