HomeBlog

Blog

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

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.

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.