Intelligent power-saving inlet wire main cabinet

Abstract

The invention discloses an intelligent power-saving inlet wire main cabinet, and relates to an electric control cabinet. A closed loop integrated electronic circuit is connected with each control circuit of the power-saving inlet wire main cabinet, so that the intelligent power-saving inlet wire main cabinet can achieve intelligent centralized control and is fast in human-computer interface response, high in sensitivity and provided with an error correction function. An energy-saving machine core is connected to a main loop in series, and a purpose of power saving is achieved through automatic on-line switchover of a power-saving loop and a bypass. The intelligent power-saving inlet wire main cabinet can save active energy by 6%-15% for a user and can enable the capacity of a power distribution transformer to be increased by around 10%, and meanwhile can greatly reduce electromagnetic noise and temperature rise of the power distribution transformer and a power distribution room, noise and temperature rise of an electromotor and temperature rise of electric wires and cables, and therefore service life of the intelligent power-saving inlet wire main cabinet is prolonged. A power-saving device and the inlet wire main cabinet are combined into a whole so that the intelligent power-saving inlet wire main cabinet has the advantages of being good in intelligent power-saving effect, small in occupied area, long in service life and high in reliability. Two intelligent low-voltage circuit breakers are adopted by the intelligent power-saving inlet wire main cabinet so that a protection circuit is added to a power supply loop, and stability and reliability of a main circuit are increased.

Description

technical field [0001] The invention relates to an electrical control cabinet, in particular to an intelligent power-saving main incoming line cabinet which combines an electric saving device and a main incoming line cabinet into one; The switchgear is used as intelligent incoming line and power saving. Background technique [0002] Since my country's reform and opening up, the national economy has grown rapidly, and "scientific and technological innovation, independent innovation" has become the mainstream of my country's current industrial development. my country's industry is gradually developing in the direction of intensive, energy-saving, emission-reducing, and low-carbon. With the continuous development of the global economy, energy consumption continues to increase, of which power loss accounts for a large proportion, and power waste has become an increasingly serious problem faced by every enterprise. It is the most feasible, most beneficial, and energy-efficient s...

AI Technical Summary

Problems solved by technology

In order to save electricity when using electricity, it is necessary to configure a special power-saving cabinet. The use of the two devices at the same time increases the footprint of the device and increases the probability of errors.

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