TrueSineSales and Services

Power quality. Practical expertise.

Power quality.
With clarity.

AHF and SVG solutions for your electrical network. Product selection, commissioning and support, connected to your application.

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Interactive active harmonic filter simulator

Illustrative signals and timings, not live readings or sizing guidance. Waveforms use normalised scales; the signed AHF trace is added to load current to form source current. Load is fundamental RMS current. PF correction acts separately from harmonic mitigation.

From harmonic mitigation to reactive power compensation, the right choice begins with understanding the load.

Supplied by TrueSine

Two tasks. Two focused solutions.

Know what your
network needs.

Harmonic distortion and reactive power are different electrical conditions. Understand the requirement before choosing the equipment.

01 / HARMONIC MITIGATION
Current before and after harmonic filteringOne continuous illustrative line: two cycles with fifth and seventh harmonic distortion, followed by two clean fundamental sine wave cycles.Before filteringAfter filteringFiltering
Illustrative current waveform · before and after harmonic filtering.
AHF

Active Harmonic Filter

For networks with non-linear loads, an AHF supplies compensating current to address harmonic distortion. Selection starts with the load readings and the compensation task.

Explore Active Harmonic Filters
02 / REACTIVE POWER COMPENSATION
Before SVG compensation, current lags voltage by 60 degrees. After compensation, both sine waves are in phase.
SVG

Static Var Generator

An SVG provides controlled reactive current compensation to support power factor correction as load conditions change.

Explore Static Var Generators

The components
behind the control.

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Thyristor Switching ModulesIGBT Gate DriverCompact Thyristor Switching ModulesAPFC ControllersThyristor (Zero Cross) DriverThyristor Power Controller

Support with a clear purpose

Supply is
the starting point.

We help connect the product specification with the requirement, then support the next stage of your project.

Services & support
01

Select with context.

Product supply and selection or sizing guidance from the readings and application details you provide.

02

Commission with care.

Commissioning support with the scope and requirements agreed for your product and site.

03

Keep support within reach.

In-warranty support subject to terms, out-of-warranty AMC options, and phone or WhatsApp support.