HARMONIC ANALYSIS
Harmonic Analysis for Electrical Systems
Review current and voltage distortion, associated operating conditions and whether additional mitigation study is justified.
What we review
- Voltage THD, current THD and relevant harmonic orders
- Load composition, VFDs, UPS and electronic equipment
- APFC behaviour and potential resonance concerns
- Phase and neutral-current observations where applicable
What you can expect
- Spectrum observations and measurement context
- Explanation of possible equipment impacts
- Mitigation options requiring detailed engineering verification
Before we begin
These questions help us understand the site and propose a suitable scope.
- Is there repeated capacitor or drive tripping?
- What nonlinear loads are installed?
- Are measured harmonic reports already available?
Important scope note
A filter or capacitor modification should not be specified from THD alone. System impedance and resonance risk matter.
Tell us about your system
Send the site type, equipment details, symptoms and any existing test data. We will review the requirement before agreeing on a service.