Harmonic Analysis & Power Quality Audit

Identify electrical harmonics, prevent equipment failures and improve system reliability

What is Harmonic Analysis?

Harmonic analysis is the process of measuring and evaluating distortion in voltage and current waveforms caused by non-linear electrical loads. These distortions are known as harmonics.

Modern electrical systems commonly include variable frequency drives (VFDs), UPS systems, inverters, rectifiers, welding machines and electronic power supplies. While these loads improve efficiency and control, they also generate harmonics.

If not properly analyzed and mitigated, harmonics can lead to overheating of transformers, capacitor failures, nuisance tripping of breakers, inaccurate metering and reduced equipment life.

Alpine Power Solution provides professional harmonic analysis and power quality audit services to help industries understand harmonic levels and implement corrective solutions.

Harmonic Analysis Power Quality Measurement

Why Harmonic Analysis is Important

Prevent Equipment Overheating

Excessive harmonics increase losses in transformers, cables and motors, leading to overheating and premature failure.

Avoid Capacitor & APFC Failures

Harmonics cause resonance in capacitor banks and APFC Panels, resulting in frequent breakdowns.

Improve System Reliability

A harmonic-free system operates more reliably with fewer tripping and power quality issues.

Scope of Harmonic Analysis Services

THD Measurement

Measurement of Total Harmonic Distortion (THD) in voltage and current as per IEEE and IEC guidelines.

Harmonic Source Identification

Identification of specific harmonic-generating equipment within the electrical network.

Corrective Solution Recommendation

Recommendation of De-Tuned Reactors, harmonic filters or system modifications.

Industries & Applications

Manufacturing Industries

Plants using CNC machines, VFDs, compressors and automation systems.

Commercial Buildings

IT parks, hospitals, data centers and malls with heavy electronic loads.

Renewable Energy Systems

Solar PV plants and inverter-based power generation systems.

Deliverables

Detailed Measurement Report

Comprehensive report including harmonic spectrum, THD values and load profiles.

Problem Diagnosis

Clear identification of harmonic severity and potential risks to electrical equipment.

Actionable Recommendations

Practical solutions to mitigate harmonics and improve power quality.

Facing Repeated Electrical Failures or Capacitor Damage?

Get a professional harmonic analysis from Alpine Power Solution

Request Harmonic Analysis