Circuit microcurrent query energy consumption reduction system of power distribution cabinet

Abstract

The invention discloses a circuit microcurrent query energy consumption reduction system of a power distribution cabinet. The system comprises a power supply identification system, wherein the power supply identification system comprises a relay or a thyristor, an infrared emission module, an infrared receiving module matched with the infrared emission module, and a shading cover; the infrared emission module is connected to a live wire of a power supply circuit of the power distribution cabinet; the infrared receiving module is connected to a neutral wire of the power supply circuit of the power distribution cabinet; the shading cover sleeves the power supply circuit of the power distribution cabinet; the infrared emission module is provided with two or more infrared emission diodes; one or more infrared emission diodes are positioned in the shading cover and outside the shading cover; the infrared receiving module is also positioned in the shading cover; the infrared emission diodes positioned in the shading cover face to the infrared receiving module. According to the system, the power supply circuit is in an off state when a signal received by the infrared receiving module does not meet the frequency requirement or the signal cannot be received.

Description

technical field [0001] The invention belongs to the field of electric power, and in particular relates to a power distribution cabinet circuit micro-current query energy consumption reduction system. Background technique [0002] The power distribution cabinet generally controls the power supply of multiple lines. There are often a large number of metal wires connected behind each line, and these metal wires provide a large number of free electrons, resulting in power loss. Therefore, we will see that even if all the electrical appliances in the house are turned off, the watt-hour meter still moves. It can be seen that the energy consumption caused by these metal wires is very large. [0003] When the original power distribution cabinet supplies power, it is impossible to distinguish whether it is power supply for the equipment used, leakage of electricity, or someone getting an electric shock. Therefore, it is impossible to actively prevent electric leakage and electric ...

AI Technical Summary

Problems solved by technology

It can be seen that the energy consumption caused by these metal wires is very large

[0003] When the original power distribution cabinet is used for power supply, it is impossible to distinguish whether it is power supply for the equipment used, or leakage, or someone gets an electric shock

Therefore, it is impossible to actively prevent leakage and electric shock

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