Emerson Electric Co.
SYSTEM AND METHOD FOR DEMAND MITIGATION OF COMMONLY SCHEDULED THERMOSTATS

Abstract:

A method and a thermostat for a multi-thermostat temperature control system are provided. The system includes a thermostat including at least one processor communicatively coupled to at least one memory device. The thermostat is configured to receive one or more input signal commands permitting a recovery from a demand management system load shedding event and determine a pseudo-random starting time window from which a recovery starting time is selected. The pseudo-random starting time is based on a value accessible to the thermostat that is unique to the thermostat. The starting time window includes a primary delay window and a secondary delay window within the primary delay window. The thermostat is also configured to start an operation of a conditioning unit associated with the thermostat at the selected time.