Demand controller
Demand load control
Demand reduction system for regulated electric utility distribut
Demand/schedule controller
Dental apparatus
Dental apparatus having a plurality of dental instruments
Determination of ac path states by floating controls
Device and method for inhibiting power fluctuation
Device for controlling power distribution to subsystems
Device for controlling power distribution to subsystems
Device for controlling the electrical power supply of a pluralit
Device for coupling additional equipment to a machine
Device for curtailing electric demand
Device for distributing electrical energy and method for...
Device for distributing energy between a plurality of...
Device for starting automatically an auxiliary unit when switchi
Device for supplying power to equipment with varying...
Device system and method for controlling the supply of power to
Differential voltage limiter
Diode expander for electromagnetic acoustic transducer electroni