Gas compensation and temperature regulation system for gas insulated high-voltage switchgear

The present invention provides a gas compensation and temperature regulation system for a gas insulated high-voltage switchgear, belonging to the technical field of electrical equipment. The system comprises a weight, a stroke sensor, a piston, an air box, a barometer, a radiator, a cross flow fan, an axial fan, a temperature sensor, a heater, a controller, a pipeline and a valve. The gas compensation and temperature regulation system can be applied to the use places of a gas insulated high-voltage switchgear to effectively compensate the leakage of the insulating gas of the air box of the gasinsulated high-voltage switchgear and adjust the temperature of the insulating gas, overcomes the problems of gas leakage, high-temperature radiation and low-temperature operation of a traditional gas insulated high-voltage switchgear, can achieve the safe and stable operation of the gas insulated high-voltage switchgear, achieves maintenance-free or less maintenance, is compact in structure andrelatively low in cost and