Power factor (pf) is the ratio between real power (P) flowing to the load, and the apparent power (S) in the circuit: pf = P/S. It is a sinusoidal waveform and therefore expressed as a dimensionless ...

Recent studies indicate the level of knowledge and implementation of motor system energy-efficiency measures is low. A plethora of information on motor system design, best practices, purchasing, and ...

The need for the current waveform to track the voltage on a three-phase power system leads to a second set of requirements, in addition to those for a single-phase power factor correction (PFC) system ...

Power Integrations announced its HiperPFSTM-3 family of power factor correction ICs, which offer high power factor and high efficiency across the entire load range. Targeting applications with ...

Many transmission structures are tested to failure at full-scale, leading to an improved understanding of capacity compared to most structures. Typically when extreme wind events occur, the maximum ...