Intelligent control system and method for electronic starting controller

Abstract

The invention relates to the field of compressors, in particular to an intelligent control system and method for an electronic starting controller. An electronic switch can be correspondingly controlled according to relevant parameters in the actual operation process of a compressor, the temperature of an evaporator in a refrigerating appliance, the temperature of a refrigerating chamber and the temperature of a freezing chamber, and the energy efficiency of the compressor is greatly improved while the starting success rate of the compressor is increased. According to the technical scheme, theintelligent control system comprises a temperature sampling module, a current sampling module, a voltage sampling module, the electronic switch and a control module, and the temperature sampling module, the current sampling module, the voltage sampling module and the electronic switch are all connected with the control module. The control module is used for controlling the electronic switch according to the temperature information, the current information and the voltage information, collected by the temperature sampling module, the current sampling module and the voltage sampling module, ofthe compressor in the starting operation process so as to control starting or stopping of the compressor. The intelligent control system and method for the electronic starting controller are suitablefor intelligent control over the electronic starting controller.

Description

technical field [0001] The invention relates to the field of compressors, in particular to an electronic starter controller intelligent control system and method. Background technique [0002] The fixed-frequency compressor (hereinafter referred to as the compressor) must use a starter to operate. At the same time, in order to protect the compressor, an overheating and overload protector must be used to protect the compressor from excessive current and high shell temperature, so as to ensure that the compressor will not burn. At present, PTC starters, current starters, and voltage starters are generally used to start the compressor. After the compressor starts, the starting winding of the motor is separated, and the compressor enters the normal operation mode. [0003] The traditional compressor starting control system includes PTC starting system and current type (weight hammer) starting system. [0004] Such as Figure 4 As shown, it is the wiring schematic diagram of th...

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Problems solved by technology

[0006] At present, during the start-up operation of the compressor, the existing technology cannot intelligently control the start-up process according to various parameters of different compressors in the actual start-up operation process, and there is a certain degree of starter and protector parameters that do not match the compressor. The situation, coupled with the discreteness of the starter and protector, will cause the technical problem of the endless cycle of compressor failure to start; and the energy efficiency of the compressor is ordinary. Once the compressor has an after-sales maintenance problem, it will often take a lot of time, energy and cost

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