Solar air conditioning control system with self-discharging, inversion adjustment and lightning protection functions

Abstract

The invention discloses a solar air conditioning control system with self-discharging, inversion adjustment and lightning protection functions. The solar air conditioning control system comprises a solar battery, a solar energy controller, a storage battery and an inverter air conditioner; the solar controller includes a charging circuit, a control circuit, a lightning protection circuit and a discharging circuit; the inverter air conditioner comprises an inverter circuit and a compressor; the inverter circuit comprises resistors from the fifty-first resistor to the fifty-third resistor, slide rheostats from the fifty-first slide rheostat to the fifty-second slide rheostat, a fifty-one inductor, capacitors from the fifty-first capacitor to the fifty-second capacitor, a fifty-first triode and transformers from the fifty-first transformer to the fifty-second transformer; and the lightning protection circuit comprises a sixty-first fuse, resistors from the sixty-first resistor to the sixty-second resistor, varistors from the first varistor to the second varistor, and light-emitting diodes from the sixty-first light-emitting diode to the sixty-second light-emitting diode. The solar air conditioning control system of the invention has the advantages of effective lightning protection, improved safety performance, simple circuit structure, small size and low cost. With the solar air conditioning control system adopted, a good lightning protection effect can be realized, discharging time can be shortened greatly, and system energy consumption can be saved.

Description

technical field [0001] The invention relates to the field of solar air conditioning, in particular to a solar air conditioning control system with self-discharging, adjustable inverter and 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 resistor....

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

[0004] At present, the inverter circuit in the solar air-conditioning system is relatively complex and bulky, and is not suitable for carrying around outdoors.

[0005] The structure of the lightning protection circuit used in the existing solar air-conditioning system is relatively complex, the cost is high, and it is inconvenient to maintain. In addition, the lightning protection effect is not ideal

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