Electric power saving device and method for manufacturing same
An electric power saving device may include an electrode part which is electrically connected to an electric line and made of a material having electrical conductivity and thermal conductivity wherein a material part maintains a state of being in close contact with the surface 5 of the electrode part and including N (N>2) materials for removing thermal energy inside the electric line conducted to the electrode part.
1 . An electric power saving device comprising:
an electrode part electrically connected to an electric line and made of a material having electrical conductivity and thermal conductivity; and
a material part maintained in contact with a surface of the electrode part and including N (N≥2) materials for implementing electrical insulation characteristics and thermal energy removal characteristics of removing thermal energy inside the electric line, conducted to the electrode part,
wherein the N materials include oxides having electrical insulation characteristics and thermal energy removal characteristics,
wherein the oxides include 95 to 96 wt % of aluminum oxide; and 4 to 5 wt % of impurities consisting of P 2 O 5 , SO 3 and K 2 O,
wherein the material part has a compressive strength range of at least 85 kgf/cm 2 or more,
wherein the material part has an insulation resistance of 100 MΩ or more, and
wherein the electric power saving device reduces intensities of 2 nd to 50 th harmonics existing in the electric line connected to the electrode part by 65% or more.
2 . The electric power saving device of claim 1 , wherein the material part removes the thermal energy generated in the electric line and primarily conducted to the electrode part.
3 . The electric power saving device of claim 1 , wherein the material part removes the thermal energy generated in a designated source electrically connected to the electric line, primarily conducted to the electric line, and then secondarily conducted to the electrode part.
4 . The electric power saving device of claim 1 , wherein, while power of the electric line is applied to the electrode part, the material part maintains a thermal equilibrium state corresponding to a surface temperature within a preset allowable temperature range with respect to a temperature of the electrode part.
5 . The electric power saving device of claim 4 , wherein, while the material part is outside the thermal equilibrium state, a plurality of electrode parts being in contact with a plurality of material parts is multiply-connected to the electric line by a preset electrical connection method to increase a volume or a surface area of the material part and thereby maintain the thermal equilibrium state.
6 . The electric power saving device of claim 1 , wherein, while power of the electric line is applied to the electrode part, the material part maintains a thermal equilibrium state corresponding to a surface temperature of atmosphere temperature or less.
7 . The electric power saving device of claim 6 , wherein, while the material part is outside the thermal equilibrium state, a plurality of electrode parts being in contact with a plurality of material parts is multiply-connected to the electric line by a preset electrical connection method to increase a volume or a surface area of the material part and thereby maintain the thermal equilibrium state.
8 . The electric power saving device of claim 1 , wherein, while power of the electric line is applied to the electrode part, the material part maintains a thermal equilibrium state corresponding to a surface temperature within a preset temperature range in a range of 18° C. to 35° C.
9 . The electric power saving device of claim 8 , wherein, while the material part is outside the thermal equilibrium state, a plurality of electrode parts being in contact with a plurality of material parts is multiply-connected to the electric line by a preset electrical connection method to increase a volume or a surface area of the material part and thereby maintain the thermal equilibrium state.
10 . The electric power saving device of claim 1 , wherein the N materials are maintained in a state of being pulverized into a preset particle size range and distributed uniformly in the material part.
11 . The electric power saving device of claim 1 , wherein the material part is maintained in a state resulting from mixing the N materials pulverized into a preset particle size range with a preset binder while matching with a preset weight % ratio range and then drying and hardening the mixture.
12 . The electric power saving device of claim 11 , wherein the binder prevents the N materials from contacting oxygen in an atmosphere.
13 . The electric power saving device of claim 1 , wherein the material part includes characteristics of causing no crack at a low voltage while a voltage of 1,000 V or more is applied to the electrode part for one minute or more, or characteristics of causing no crack at a high voltage while a voltage of 12,000 V or more is applied to the electrode part for one minute or more.