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Read practical engineering insights on harmonics, reactive power, voltage stability, equipment selection and commissioning for industrial and utility projects.

Shunt Capacitor Bank Fundamentals and Protection on Industrial Buses

Shunt Capacitor Bank Fundamentals and Protection on Industrial Buses

A shunt capacitor bank supplies parallel kvar. See how fuses, unbalance alarms, and switching protection keep the remaining units within voltage limits.

Does a Capacitor Bank Reduce Power Consumption on Plant Bills?

Does a Capacitor Bank Reduce Power Consumption on Plant Bills?

A capacitor bank supplies reactive power so line current and some demand charges can fall, while the load's real kilowatt-hours do not disappear.

When a Tuned Branch Plus an Active Filter Improves Power Quality

When a Tuned Branch Plus an Active Filter Improves Power Quality

A hybrid filter improves plant power quality when a tuned passive branch holds steady harmonics and an active cabinet covers resonance and load swings.

Why Use Reactor in Capacitor Bank on a Plant Bus

Why Use Reactor in Capacitor Bank on a Plant Bus

Plant teams ask why a reactor sits with a capacitor bank. The job is switching inrush, resonance, or tuning, then the published series reactor that matches.

How Active Harmonic Filter Works at the Point of Connection

How Active Harmonic Filter Works at the Point of Connection

Sense the load current, compute the harmonic part, and inject an opposing current: that is how an active harmonic filter works at the point of connection.

Which Are the Static Var Generator Presently Used on Site

Which Are the Static Var Generator Presently Used on Site

Specify the low-voltage HYSVG for a typical indoor industrial feeder. Use the pole-mounted unit or high-voltage series only for a different published fit.