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

Holding Bus Voltage with Shunt Reactive Support

Holding Bus Voltage with Shunt Reactive Support

A static var compensator in a power system supplies or absorbs shunt vars so bus voltage holds. HYSVC is the published fit; a reactor starter cabinet is not.

How Solid-State Transformer Power Quality Improvement Splits From a Motor Start

How Solid-State Transformer Power Quality Improvement Splits From a Motor Start

A solid-state transformer is power-electronics conversion. Harmonics, vars, and sags stay on plant hardware, while the solid-state unit for sale starts motors.

When a Shunt Active Power Filter Matlab Simulink Model Leaves the Laptop

When a Shunt Active Power Filter Matlab Simulink Model Leaves the Laptop

A shunt active power filter matlab simulink model teaches control, not plant current injection. Choose a teaching file versus HYAPF hardware on a real bus.

When US Mills Face Reactive Power Compensation Systems Patent Infringement

When US Mills Face Reactive Power Compensation Systems Patent Infringement

US mill buyers split counsel from hardware when reactive power compensation systems patent infringement appears, then fit TSC or HV SVG on the bus.

How a Feeder Holds Voltage, Var, and Harmonics

How a Feeder Holds Voltage, Var, and Harmonics

How a smart-grid feeder manages power quality through measurement, voltage and var control, and harmonic correction, beyond a dashboard that only logs events.

Feeder Harmonics and Voltage with Power Quality Improvement in Distribution System

Feeder Harmonics and Voltage with Power Quality Improvement in Distribution System

Power quality improvement in distribution system on a plant feeder corrects harmonic current, voltage, and reactive power with a detuned bank, HYSVG, or HYAPF.