The feeding system applied in electric defrost refrigeration system eletrodomu00c9stico

摘要

The feeding system applied in electric defrosting system of eletrodomu00c9stico cooling this invention refers to a system of electrical supply, especially capable of maintaining constant the power dissipated by the defrosting system existing in a kitchen appliance ref. Rigerau00e7u00e3o skillful be electrically fed by at least two tracks the nominal electrical voltage input.For this, the electrical power system consists of at least one electric electronic circuit (1) being electrically connected to an input voltage of the electrical network (2) and having at least one module electric voltage detector (11) and at least one output module Voltage (12).The module to output voltage (12) of the circuit electrical and electronics (1) provides a means of generating electrical voltage level effective to substantially constant, irrespective of the level of the input voltage of the electrical network (2), and consequ00faentemente,At least one thaw resistance (3) is electrically powered by an electrical voltage capable of promoting a power dissipation is substantially constant.