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 ...
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 ...
Here is a simple method for estimating the actual load on an electric motor without special equipment. But first, a word of caution: Some applications (e.g., a large forced draft fan) require more ...
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