Abstract: A self-cooling energy saver includes a housing filled with insulating oil and having a plurality of conduits disposed on a first lateral side and a second lateral side thereof, a plurality of heat dissipation modules including a plurality of fins connecting corresponding conduits and heat dissipation flow path formed by adjacent fins; at least one input rod disposed on a top side of the housing and comprising a plurality of insulators; at least one output rod disposed on the top side of the housing and including a plurality of insulators; and an energy saving unit immersed in the insulating oil, electrically connected to the input rod and the output rod and comprising a plurality of reactance elements coupled to filter reactors electrically connected to a switch electrically connecting the reactance elements.

Abstract: A dry type economizer includes an economizing unit formed of a plurality of bodies, each body including a silicon-steel layer, an insulating layer surrounding the silicon-steel layer, a plurality of windings surrounding the insulating layer, and reactance elements and reactance filter converters respectively electrically connected to the windings, each winding being formed of a wire material having an increased wire diameter larger than a standard wire diameter of 3.5 mm. Thus, each body eliminates the use of any insulating oil, and has an increased volume to provide a large surface area in contact with the atmosphere for quick dissipation of heat during operation of the reactance elements.

Abstract: A dry type economizer includes an economizing unit formed of a plurality of bodies, each body including a silicon-steel layer, an insulating layer surrounding the silicon-steel layer, a plurality of windings surrounding the insulating layer, and reactance elements and reactance filter converters respectively electrically connected to the windings, each winding being formed of a wire material having an increased wire diameter larger than a standard wire diameter of 3.5 mm. Thus, each body eliminates the use of any insulating oil, and has an increased volume to provide a large surface area in contact with the atmosphere for quick dissipation of heat during operation of the reactance elements.

Abstract: A self-cooling energy saver includes a housing filled with insulating oil and having a plurality of conduits disposed on a first lateral side and a second lateral side thereof, a plurality of heat dissipation modules including a plurality of fins connecting corresponding conduits and heat dissipation flow path formed by adjacent fins; at least one input rod disposed on a top side of the housing and comprising a plurality of insulators; at least one output rod disposed on the top side of the housing and including a plurality of insulators; and an energy saving unit immersed in the insulating oil, electrically connected to the input rod and the output rod and comprising a plurality of reactance elements coupled to filter reactors electrically connected to a switch electrically connecting the reactance elements.