pin-insulator-explained

Pin Insulator

The pin insulator is installed on a supporting tower’s cross arm and used to distribute power at voltages up to 33kV. The upper end of

suspension-insulator-explained

Suspension Insulator

The suspension insulator consists of several porcelain insulator units connected by metal links to form a flexible string. The conductor is typically attached to the

transposition-of-conductor-explained

Transposition of Conductors

Definition: The process of transposition involves physically rotating the conductors in a regular sequence. The transposition balances the mutual inductance and capacitance between the lines. The

what-is-zero-sequence-current

Zero Sequence Current

Definition: During an earth fault in an electrical circuit, an unbalanced current flows. This current is also referred to as the zero sequence current or

insulator-testing-explained

Testing of Overhead Line Insulators

This article describes insulator testing and the types of tests, such as flashover tests, performance tests, and routine tests carried out to ensure the operational