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 … Read more

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 … Read more

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 … Read more

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 … Read more

superposition-theorem-explained

What is a Superposition Theorem?

The superposition theorem is used to analyze electric circuits containing multiple sources. This article describes the statement and steps involved and solved examples of the … Read more