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Tag: ANSI

Significance of K factor in High VoltageCircuit Breaker Ratings

High Voltage Circuit Breaker Interrupting Rating The interrupting ratings of a high-voltage circuit breaker are primarily defined by two parameters: the rated short-circuit current, I, and the rated maximum voltage, …

Design

Equipment Selection – Metal-clad or Metal-enclosed Switchgear

Introduction It is the Electrical Engineer’s responsiblility to select electrical equipment. The choice between metal enclosed and metal-clad switchgear is a decision for the Electrical Engineer to make. Metal-clad switchgear …

Latest Posts

Point-on-Wave (PoW) Switching
Importance of Surge Impedance Loading (SIL) in Transmission Lines
Significance of K factor in High VoltageCircuit Breaker Ratings
Philippine Electrical Code – Ambient Correction Factor for Cables
Philippine Electrical Code – Objectionable Current