Solar air conditioner system with self-discharge, adjustable inversion and power lightning protection functions

Abstract

The invention discloses a solar air conditioner system with self-discharge, adjustable inversion and power lightning protection functions. The solar air conditioner system comprises a solar battery, a solar controller, a storage battery and a variable-frequency air conditioner, wherein the solar controller comprises a charging circuit, a control circuit, a lightning protection circuit and a discharge circuit; the variable-frequency air conditioner comprises an inversion circuit and a compressor; the inversion circuit comprises a 51st resistor, a 52nd resistor, a 53rd resistor, a 51st slide rheostat, a 52nd slide rheostat, a 51st inductor, a 51st capacitor, a 52nd capacitor, a 51st triode, a 51st transformer and a 52nd transformer; the lightning protection circuit comprises a 61st resistor, a 62nd resistor, a 61st piezoresistor, a 62nd piezoresistor, a 63rd piezoresistor, 61st fuse protector, a 62nd fuse protector, a 63rd fuse protector and a 64th fuse protector. The solar air conditioner system can effectively prevent lightning and improve the safety of the system, and can greatly shorten the discharge time, save the energy of the system, absorb lightning surge on the air conditioner and protect the air conditioner from being damaged by the lightning surge.

Description

technical field [0001] The invention relates to the field of solar air conditioning, in particular to a solar air conditioning system with self-discharging, adjustable inverter and power supply lightning protection. Background technique [0002] The solar air conditioning system is composed of solar cells, controllers, storage batteries and inverter air conditioners. The existing solar air-conditioning system has the following defects: the lightning protection measures of the controller are not effective, which affects the safety performance of the system; the capacity and self-discharge of multiple single batteries of the battery are inevitably inconsistent, which affects the life of the battery. [0003] The traditional discharge circuit is to directly connect a discharge resistor in parallel with both ends of the energy storage or filter capacitor. When the circuit is disconnected from the power supply, the capacitor consumes the residual charge through the discharge resi...

AI Technical Summary

Problems solved by technology

The existing solar air-conditioning system has the following defects: the lightning protection measures of the controller are not effective, which affects the safety performance of the system; the capacity and self-discharge of multiple single batteries of the battery are inevitably inconsistent, which affects the life of the battery

In thunderstorm days, the transmission line of the mains power is very vulnerable to lightning strikes. Once it is struck by lightning, a surge will occur in the transmission line of the mains power. damage

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