Our Power Quality (PQ) Consultancy Services help industries maintain stable, reliable and compliant electrical systems. Power quality issues—such as voltage sags, swells, harmonics, transients and flicker—can result in equipment malfunction, production downtime, and significant financial losses. These challenges are especially critical in high-sensitivity environments including semiconductor manufacturing, automotive plants, data centres, telecommunications and precision industries.
We provide end-to-end power quality solutions, from initial assessment and diagnosis to corrective action and performance verification.
1. PQ Surveys (Short-Term / Temporary Monitoring)
Comprehensive on-site assessments to evaluate overall electrical system health, including:
Identification of power quality events affecting equipment performance
Analysis of harmonics, voltage unbalance, flicker and waveform distortion
Evaluation of compliance with applicable industry standards
2. PQ Monitoring (Long-Term / Permanent Installation)
Deployment of advanced power quality monitoring systems to capture accurate and actionable data:
Continuous real-time monitoring of key PQ parameters
Event detection, classification, and root-cause analysis
Detailed technical reports with clear findings and improvement recommendations
Professional guidance on mitigation measures such as filters, voltage stabilizers and grounding enhancements
3. PQ Solutions & Corrective Actions
Implementation of tailored mitigation strategies to resolve identified power quality issues including:
Harmonic filters and power conditioning equipment
Voltage regulation and stabilization solutions
UPS systems and surge protection
Grounding and earthing improvements
All solutions are designed to meet applicable industry standards and ensure long-term system reliability.
4. 14-Day Power Quality Measurement for Solar PV Interconnection
We provide 14-day Power Quality measurement services required for Solar PV interconnection approvals, in accordance with TNB/ST Technical Guidelines and Distribution Code requirements.
Our service includes:
Installation of PQ meters at the Point of Common Coupling (PCC)
Measurement of harmonics, voltage variations, flicker, power factor and imbalance
Comprehensive technical reporting for submission to utilities or authorities
Technical support throughout the approval and commissioning process.
Malaysia