Home/Solutions/Measurement & Analysis

Power Quality
Measurement & Analysis

Professional on-site power quality assessment using HIOKI PQ3198-94 Class-A analyzers. Data-driven diagnostics for reactive power, harmonic distortion, voltage quality and load profiling.

Harmonic Analysis Load Profiling Voltage Quality Power Factor IEC 61000-4-30
Class-A Analysers
Continuous Recording
Up to 50th Harmonic
Free with System Order
Solutions — Measurement & Analysis

Every project begins
with data

Forte's measurement service provides a complete picture of your facility's electrical health. Using the HIOKI PQ3198-94 — an IEC 61000-4-30 Class A power quality analyzer — our engineers capture every detail: reactive power demand, harmonic spectrum, voltage events, flicker, power factor trends and load profiles.

The measurement campaign runs continuously for a extended period, covering all operational scenarios — peak production, shift changes, weekend operation and idle periods. The result is a comprehensive dataset that reveals the root cause of power quality issues and enables precise system sizing.

Measurement service is available as a standalone paid service. For customers who proceed with a Forte compensation system order, the measurement fee is fully waived.
IEC 61000-4-30 Class A HIOKI PQ3198-94 7-Day Recording Up to 50th Harmonic Flicker (Pst/Plt)
Download Sample Report
HIOKI PQ3198-94 Power Quality Analyzer
50th
Harmonic order analysis (V & I)
24/7
Continuous recording
5000A
Maximum current measurement via flex CT
Class A
IEC 61000-4-30 compliance
What We Measure

Comprehensive Power Quality Analysis

Six critical dimensions of power quality, captured simultaneously with the HIOKI PQ3198-94 across all phases.

Harmonic Analysis (2nd–50th)

Individual harmonic measurement up to 50th order for both voltage and current. THD calculation, inter-harmonics, and K-factor for transformer loading assessment. Identify which loads are injecting distortion.

Reactive Power & Power Factor

Continuous cos φ and tan φ profiling across all load conditions. Displacement and true power factor (DPF & TPF). Capacitive/inductive reactive power demand with time-of-day analysis for optimal system sizing.

Voltage Quality Events

Detection and time-stamped logging of voltage sags, swells, interruptions and transients per IEC 61000-4-30. RMS variation tracking and event classification for root cause analysis.

Flicker Measurement

Short-term (Pst) and long-term (Plt) flicker severity measurement per IEC 61000-4-15. Critical for arc furnace environments and facilities near sensitive loads.

Load & Demand Profiling

Active (kW), reactive (kVAr) and apparent power (kVA) profiling over 7+ days. Peak demand identification, load factor calculation and demand trend analysis for compensation sizing.

Inrush & Transient Capture

High-speed transient capture for motor starting, transformer energization and capacitor switching events. Inrush current recording helps identify equipment stress points.

Professional-Grade Equipment

HIOKI PQ3198-94 Power Quality Analyzer

Every Forte measurement is performed with the HIOKI PQ3198-94 — a portable, field-rated power quality analyzer trusted by utilities and industrial facilities worldwide.

ComplianceIEC 61000-4-30 Class A
VoltageUp to 6000V AC (with probes)
CurrentUp to 5000A (flexible CT)
Channels4 simultaneous (3φ + N)
HarmonicsUp to 50th order
FlickerPst / Plt per IEC 61000-4-15
EventsSag, swell, interruption, transient
Recording7+ days continuous, SD card + USB
ProtectionIP54 field-rated
GPSTime synchronization
HIOKI PQ3198-94
Our Process

From Site Visit to Solution Report

A structured four-step process that ensures accurate measurement, thorough analysis, and actionable recommendations.

1

Pre-Assessment & Planning

Initial consultation to understand your facility's electrical topology, identify measurement points (main incoming, critical feeders, problematic loads) and plan the campaign schedule.

2

Equipment Installation

Our engineers install the HIOKI PQ3198-94 at designated measurement points with flexible CT clamps. Non-invasive — no shutdown required. GPS time sync ensures accurate timestamps.

3

Continuous Recording

Continuous recording covering all operational scenarios: peak production, night shifts, weekends and idle periods. Real-time remote monitoring ensures data integrity throughout.

4

Analysis & Reporting

Detailed offline analysis by Forte's power quality engineers. Harmonic spectrum, PF trends, voltage events, flicker severity, load profiles — all compiled into a comprehensive report with solution recommendations and ROI estimates.

Deliverables

What You Receive

Every measurement engagement concludes with a detailed report and a face-to-face presentation of findings, ensuring full transparency and understanding.

  • Harmonic spectrum analysis (voltage & current, up to 50th order)
  • Power factor profile (displacement & true PF)
  • Voltage quality assessment (sags, swells, flicker)
  • Load profile and demand analysis
  • THD trends and peak distortion periods
  • Root cause identification for power quality issues
  • Compensation system sizing recommendation
  • Before/after simulation (expected improvement)
  • Penalty cost analysis and savings projection
  • Equipment list and budget estimate
  • ROI and payback period estimation
  • Executive summary for management review
Pricing

Flexible Pricing

Standalone Measurement

Professional power quality assessment as an independent service

  • Full on-site measurement campaign
  • Comprehensive analysis report
  • Solution recommendations
  • Budget estimate
Contact for pricing
Recommended

With Compensation Order

Measurement fee fully waived when you order a Forte compensation system

  • Everything in standalone measurement
  • Measurement fee waived (100%)
  • Priority engineering support
  • Post-installation verification measurement
Free with system order

Measurement results are valid for 12 months and can be used directly as the basis for system design and project proposal.

Ready to see what's really happening in your electrical system?

Book a power quality measurement. Our engineers will install professional-grade analyzers at your facility and deliver a comprehensive report — giving you the data you need to make informed decisions.

Call: +90 850 840 64 24
Proceeding to a project? → EPC & Turnkey

Request Measurement — Power Quality Analysis

Our engineering team will contact you within 1 business day. Urgent: +90 850 840 64 24

By submitting this form you agree to be contacted by Forte Teknik A.Ş. Your data will not be shared with third parties.

Secure — Powered by HubSpot CRM