20Aug
What Are Capacitor Banks?
Learn what capacitor banks are, how they supply plant reactive power, which high-level types fit, and when harmonics change the equipment choice.
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20Aug
Calculate Reactive Power: Formulas, Meter Inputs, and Plant Checks
To calculate reactive power, use Q = P tan(arccos(PF)) or the power-triangle root from kVA and kW. Walk meter inputs, 1ph vs 3ph, and plant mistakes.
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19Aug
Where Tuned Passive Filters Need an Engineering Boundary
A tuned passive filter should be discussed inside a defined application boundary. The boundary includes topology, source conditions, capacitor states, load cases, measurements and responsibility for protection review. ContentsPart 1.···
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19Aug
Comparing Passive Filters and APF for a Dominant Harmonic Order
A dominant harmonic order can make a comparison easier to frame, but it does not remove the need for topology, operating cases and measurement boundaries. Compare passive filtering and APF···
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19Aug
Active vs Reactive Power in Plant AC Systems: P, Q, and Power Factor
Active power does useful work in watts. Reactive power sustains AC fields in vars. See how plant meters, power factor, and compensation choices differ.
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