一种户外浸式环保气体电力变压器
By introducing a flow component into the high-voltage bushing, the insulating medium is driven to circulate between the capacitor core and the insulating sleeve, which solves the problem of heat accumulation caused by slow flow rate of insulating oil, improves heat dissipation efficiency and insulation performance, and ensures stable operation of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- STATE GRID SHANGHAI MUNICIPAL ELECTRIC POWER CO
- Filing Date
- 2026-06-18
- Publication Date
- 2026-07-17
AI Technical Summary
In traditional high-voltage bushings, the insulating oil flows very slowly, which prevents heat from being conducted quickly, forming a thermal boundary layer that reduces heat exchange efficiency and affects insulation performance and operational stability.
The flow component includes an isolation cylinder and a drive unit. By driving the insulating medium to circulate between the capacitor core and the insulating sleeve, the thermal boundary layer is eliminated and the heat dissipation efficiency is enhanced.
It achieves directional circulation of the insulating medium, quickly absorbs the heat generated by the capacitor core, avoids thermal aging, ensures uniform temperature of the inner wall of the insulating sleeve, and improves insulation performance and operational stability.
Smart Images

Figure CN122417632A_ABST