Breathing type SF6 high-voltage electrical equipment electrified micro-water treatment device and method

Abstract

The invention discloses a breathing type SF6 high-voltage electrical equipment electrified micro-water treatment device in the technical field of high-voltage electrical equipment electrified micro-water treatment. The device comprises a high-voltage electrical equipment main body, an external drying module and an air pump, a copper air pipe is arranged between the high-voltage electrical equipment main body and the external drying module in a communicating manner, and the air pump is connected to the copper air pipe in series; the external drying module comprises a drying chamber communicatedwith the copper gas pipe, and an adsorbent drying bag is arranged in the drying chamber; the micro-water treatment device comprises a control assembly, the control assembly comprises a controller, the controller is connected with a pressure sensor, a display screen, a control button and the like, and the micro-water treatment device has the main advantages that the device is externally arranged independently and is convenient to carry and work; the operation of the device is controlled by an automatic control assembly system, thereby saving manpower and material resource investment; the operation can be carried out without shutdown of equipment, and normal operation of the equipment is not influenced; the micro-water treatment efficiency is high, and the treatment safety is guaranteed.

Description

technical field [0001] The invention relates to the technical field of charged micro-water treatment of high-voltage electrical equipment, in particular to a breathing SF6 high-voltage electrical equipment charged micro-water treatment device and method. Background technique [0002] At present, domestic and foreign treatment methods for SF6 high-voltage electrical equipment with high micro-water content are mainly to vacuumize after power failure, and then re-inject qualified new gas after flushing with nitrogen. This method not only requires a power outage for processing, but also requires a power outage to reduce the pressure of the air chamber when an adjacent air chamber is encountered. The workload is heavy and cumbersome. [0003] The existing method for treating high micro-moisture content of SF6 high-voltage electrical equipment requires grid equipment to be powered off, and requires large-scale equipment and SF6 fresh gas; it consumes a lot of manpower and materia...

AI Technical Summary

Problems solved by technology

Heavy workload and cumbersome

[0003] The existing method for treating high micro-water content of SF6 high-voltage electrical equipment requires grid equipment to be powered off, and requires large-scale equipment and SF6 fresh gas; it consumes a lot of manpower and material resources

Moreover, the old SF6 is recovered, and the new SF6 gas is flushed into the new equipment; considering the recovery rate and utilization rate of the SF6 gas, it will pollute the environment

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