110kV cable accessories, due to the improvement of the voltage level and the importance of the line, the technical consideration is more comprehensive, the technical requirements and technical difficulties are increased.
The main types of cable termination are: outdoor termination, GIS termination and transformer termination. At present, the main form commonly used is prefabricated rubber stress cone termination (referred to as prefabricated termination).
The manufacturing methods of cold shrinkable cable accessories can be generally summarized as pneumatic expansion method and mechanical expansion method.
The use of the Heat Shrinkable Breakout is also very simple, such as the three cores Heat Shrinkable Breakout, the Heat Shrinkable Breakout is placed on the cable branch, and the heat gun is used to heat and shrink.
Heat Shrinkable Tube is a kind of soft plastic tubular material. Low voltage heat shrinkable tube is called lv heat shrinkable thin wall tube, and high voltage heat shrinkable tube of 10kV and 35kV is called 10kv and 35kv bus-bar tube.
Cable accessories are an essential part of the cable line, without accessories, the cable can not work. The transmission task is completed by the cable and accessories composed of the whole cable line. It can be said that cable accessories are a continuation of cable functions.