High-voltage circuit breaker hydraulic repair platform won the national patent

On April 12, the “High Pressure Circuit Breaker Hydraulic Mechanism Overhaul Platform” invented in the Baiyin Transformer Test Area of ​​Lanzhou Ultra High Voltage Company in Gansu Province passed the examination of the National Patent Office and obtained national patent.

The circuit breaker hydraulic mechanism has a variety of energy storage methods, the most common being spring energy storage and nitrogen gas storage, but its energy transmission method and energy control part are all accomplished by hydraulic oil and various valve bodies. The installation accuracy and the cleanliness of the hydraulic oil are becoming higher and higher, and correspondingly high requirements have been put forward for the maintenance and normal maintenance of the hydraulic mechanism. To this end, the project area has set up a task research group to fully mobilize the enthusiasm of employees for their invention and creation. Through efforts to develop a successful maintenance platform for hydraulic circuit breakers for high voltage circuit breakers.

The successful development of this patent will help realize the standardization and standardization of maintenance and maintenance of the hydraulic mechanism, and better prevent the external environment from contaminating the hydraulic components and hydraulic oil during inspection and maintenance, and improve the quality of inspection and repair.