Power Quality Surveys
Expert Power Quality Surveys for Industrial & Commercial Infrastructure across the UK
Is your facility experiencing mysterious equipment failures, erratic machine behavior, or unexpected production downtime? These infrastructure issues are often symptoms of underlying electrical instability that can only be identified through professional Power Quality Surveys and diagnostic testing.
Our Power Quality Surveys provide the measurements you need to help protect your high-value assets and ensure operational continuity. By identifying hidden problems before they lead to equipment failure, we can help you maintain a reliable, efficient, and compliant electrical installation.
Why you need a Power Quality Survey
In modern industrial environments, electricity must be both consistent and clean. Even minor fluctuations can cause problems with sensitive electronics, motors, and automated systems.
Without a formal survey, your installation remains vulnerable to:
- Equipment Degradation: Substandard power causes components to wear out prematurely, leading to frequent replacements.
- Increased Running Costs: Poor power factor and reactive power issues can lead to additional energy costs from your utility provider.
- Regulatory Non-Compliance: Failing to meet harmonic emission standards can result in penalties or damage to the local network.
Our Expert Power Quality Surveys serve as a comprehensive health check for your electrical infrastructure, establishing a baseline of indicators that allow you to make informed decisions.
Comprehensive Metrics & Analysis
We don’t just provide an overview; we deliver a complete analysis into the various measurements of your power supply. Our professional solutions combine harmonic emission compliance with core electrical metrics to give you a complete profile.
What’s included in our Power Quality Surveys:
- Voltage (V) & Current (A): Monitoring for dips, swells, and steady-state stability.
- Real Power (kW), Apparent Power (kVA), & Reactive Power (kVAR): Analyzing how efficiently your facility consumes energy.
- Power Factor (PF): Identifying opportunities to optimize power usage and reduce costs.
- Total Harmonic Distortion (THD): Measuring the “noise” in your system caused by non-linear loads.
- Individual Harmonic Components: Breaking down specific frequencies to pinpoint exactly which pieces of equipment could be causing the distortion.
Assessment through industry standards
At Power Quality Expert, we do not simply hand over raw data; we rigorously interpret all captured metrics against the latest UK standards and industry benchmarks.
Our power quality analysis takes into account:
- BS:EN50160: The standard for characteristics of voltage and frequency of electricity supplied by public networks in the UK.
- Harmonic Limits (IEEE-519 & IEC61000): We reference global harmonic standards where applicable to ensure your installation is within the expected performance levels.
Why Choose Our Power Quality Surveys?
We follow a structured, professional methodology to ensure you get the most accurate results with minimal disruption to your operations.
- Consultation & Scope: We meet with you to understand your specific requirements and areas that need investigating such as equipment malfunctions, or if you simply need a power quality compliance survey.
- On-Site Survey & Data Collection: We deploy professional monitoring equipment to capture a wide range of parameters (V, A, kW, kVA, kVAR, PF, and THD) over a period that captures your peak operating demands.
- Analysis & Expert Reporting: We analyse the raw data against industry standards. You receive a comprehensive report detailing your baseline measurements, highlighting areas of any concern, and providing recommendations for improvement or compliance.
Arrange your Power Quality Survey Today
Don’t wait for an expensive equipment failure to tell you that something is wrong with your power supply. Proactive monitoring is the most cost-effective way to ensure the longevity of your machinery and the safety of your facility.
Contact Power Quality Expert today to book your professional Power Quality Survey and get the information you need.









