Point-on-Wave (PoW) Switching
Definition Point-on-Wave (PoW) switching is a technique used in power systems to control the precise timing of circuit breaker operations in relation to the waveform of the alternating current (AC) …
Importance of Surge Impedance Loading (SIL) in Transmission Lines
Introduction The demand for power is steadily increasing every year, leading to a growing gap between power supply and demand. This gap can be addressed by either adding new generation …
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, …