Tension insulator function

Tension insulator function is important for high voltage T&D lines. When there is a dead end of the line or there is corner or sharp curve, the line is subjected to greater tension.

Tension insulator              Tension insulator

Tension insulator function introduction:
When there is a dead end of the line or there is corner or sharp curve, the line is subjected to greater tension.
In order to relieve the line of excessive tension, tension insulators are used, so they are also called strain insulators.
For low voltage lines (< 11 kV), shackle insulators are used as tension insulators.
However, for the high voltage transmission lines, tension insulator consists of an assembly of suspension insulators.
The discs of strain insulators are used in the vertical plane. When the tension in lines is exceedingly high, at long river spans, two or more tension insulator strings are used in parallel.

Tension insulator function has been shown clearly. Electrical Insulators are essential requirement for the smooth transmission and distribution of Electrical Power, though they have different functions with tension insulator function. Orient Power manufactures these Electrical Insulators adhering to stringent quality of International Standards.


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