Power Quality Audit
Measure and analyse electrical power quality to identify disturbances, losses and conditions affecting industrial electrical system performance.
Why This Service
Matters
Understanding the underlying problem helps establish the right scope and approach for the engagement.
Electrical equipment experiences unexplained failures or interruptions.
Sensitive equipment is affected by electrical disturbances.
Harmonic distortion is suspected in the electrical system.
Voltage fluctuations or unbalance affect equipment operation.
Electrical demand and load behaviour are not clearly understood.
What the Service
Covers
The scope is defined according to the requirements of the site, system and engagement.
Voltage measurement and assessment.
Current measurement and loading assessment.
Power factor analysis.
Harmonic and total harmonic distortion analysis.
Voltage fluctuation assessment.
Voltage unbalance assessment.
Transient assessment where applicable.
Load profile and demand profile analysis.
How We Conduct the Service
A structured approach designed to understand the site, analyse the relevant conditions and deliver actionable engineering outcomes.
Understand the electrical system
Review the electrical installation, operating conditions and reported power-quality problems.
Define measurement points
Identify suitable locations and operating conditions for electrical measurements.
Measure electrical parameters
Measure voltage, current, power factor and other relevant electrical parameters.
Analyse power quality
Analyse harmonics, THD, voltage variation, voltage unbalance and other measured conditions.
Analyse load and demand
Review electrical loading and demand behaviour over the measurement period.
Identify significant conditions
Identify significant power-quality conditions and their probable causes.
Recommend corrective actions
Develop technically appropriate recommendations based on the measurement and analysis.
What You
Receive
The engagement produces documented findings, analysis and recommendations appropriate to the agreed scope.
Power quality measurement results.
Analysis of measured electrical parameters.
Harmonic and THD assessment.
Voltage and current assessment.
Power factor assessment.
Load and demand profile analysis.
Identification of significant power-quality conditions.
Engineering recommendations for corrective action.
Measured understanding of electrical operating conditions.
Identification of harmonic and THD conditions.
Better understanding of voltage and current behaviour.
Assessment of power factor and reactive power.
Identification of load and demand patterns.
Better basis for corrective electrical engineering decisions.
What the Service
Helps You Achieve
The service is intended to convert technical findings into practical actions that support better system performance and decision-making.
Industries We
Serve
Our services can be applied across industrial and commercial environments where electrical, energy and system performance need to be evaluated.
Frequently Asked Questions
Answers to common questions about power quality audit.
A power quality audit is a systematic measurement and analysis of electrical conditions to identify disturbances and operating conditions that can affect electrical system performance.
Need a Power Quality Audit?
Share your site requirements with our engineering team and discuss the appropriate scope for your engagement.