High Insulation Performance of Insulated Tube Tubing Bus

 News     |      2019-07-23 18:29
The insulation performance of Insulated Tube Tubing Bus directly affects the safe and reliable operation of power system. In order to ensure the long-term safe and stable operation of power transmission and distribution, Insulated Tube Tubing Bus adopts high conductivity material as shield and sealing mode, and grounding shield to make the potential of tubular busbar shell zero.
Electrical shielding layer has the following functions:
(a) Improving the electric field distribution;
(b) Controlling potential and limiting electric field;
(c) Avoiding partial discharge between conductor and insulating layer;
(d) To protect against and prevent external dangerous substances from touching the mother-money voltage of the pipe.

Insulated Tube Tubing Bus
 
Because of the above shielding layer, the electric field of the Insulated Tube Tubing Bus is evenly distributed, the shell potential is zero, and the electrical insulation performance is strong.
 
 
 
High Insulation Safety Factor of Insulated Tube Tubing Bus
 
Polytetrafluoroethylene (PTFE, F4) is one of the best corrosion-resistant materials in the world. It is known as the "King of Plastics". It can work at - 250 (-+370 C. It has excellent electrical and chemical stability, low dielectric loss, flame retardant, aging resistance, and service life of over 40 Years.
 
Insulated Tube Tubing Bus has large carrying capacity
 
The Insulated Tube Tubing Bus uses aluminium tube as its main conductor. Its cross-section area is large, resistivity is low, conductivity is high, and the surface current of aluminium conductor is densely distributed uniformly. Therefore, the Insulated Tube Tubing Bus plays a significant role in the circuit with large working current.