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Specialist Services

Power Quality and Harmonic Distortion

Power quality investigations use measured data to identify instability, harmonic distortion, and load behavior that compromise equipment performance.

Typical Symptoms and Triggers

  • Frequent drive faults, PLC resets, or nuisance tripping.
  • Motors and transformers overheating under normal load.
  • Poor power factor trends and unexplained demand penalties.
  • Sensitive electronics failing sooner than expected.

How The Work Is Carried Out

  1. Confirm site operating profile and key complaint windows.
  2. Capture readings over representative operating periods.
  3. Assess voltage, current, harmonics, imbalance, and PF behavior.
  4. Translate findings into practical correction priorities.

Deliverables

  • Measured evidence summary with time-linked observations.
  • Risk-ranked list of power-quality concerns.
  • Recommended correction path for each concern.
  • Guidance for follow-up verification after interventions.

Scope Limits and Conditions

  • No performance savings are promised before measured analysis.
  • Final correction design depends on site-specific architecture and constraints.
  • Work requiring shutdown windows must be coordinated by operations.