Energicity Engineering Services
Power Quality Audit, Harmonic Analysis & Electrical Thermography
Engineering-led electrical assessment for hospitals, nursing homes, diagnostic centres, cold storages, commercial facilities and industries serving Kolkata and West Bengal.
01 · Power Quality
Power Quality Audit in Kolkata & West Bengal
A power quality audit measures the electrical conditions that influence equipment performance, system reliability and operating cost. Energicity records the actual site behaviour before recommending corrective action.
What we measure and review
- Voltage and current operating conditions
- True power factor and reactive-power behaviour
- Voltage/current imbalance and phase loading
- Maximum demand and load pattern
- APFC panel response and capacitor-step performance
- Relevant electricity-bill parameters
Typical concerns
Low power factor, unstable PF, unexplained maximum demand, abnormal loading, neutral-current concerns, recurring electrical problems or sensitive electronic loads.

02 · Harmonics
Harmonic Analysis for UPS, VFD & Nonlinear Loads
Modern facilities use UPS systems, VFDs, SMPS power supplies, LED drivers, medical electronics and other nonlinear loads. These can distort current and voltage waveforms and may influence APFC behaviour, neutral current, heating and equipment reliability.
Study scope may include
- Voltage THD and current THD
- Harmonic spectrum and dominant orders
- True PF versus displacement PF behaviour
- Neutral-current and phase-loading observations
- Relationship between nonlinear loads and system condition
- Need for further mitigation study where justified

03 · Power Factor
Power Factor & APFC Panel Performance Study
Low or unstable power factor is not always solved by simply adding capacitors. We review load behaviour, reactive power, existing capacitor steps, APFC response and harmonic influence before recommending a correction strategy.
What we review
- Existing and target power factor
- Reactive power (kVAR) requirement
- Capacitor-bank step sizes and switching behaviour
- APFC relay response and operating condition
- Maximum demand and transformer/loading context
- Harmonic conditions relevant to capacitor application
Where useful, the study can include indicative financial impact or simple payback based on verifiable site data.

04 · Thermography
Electrical Thermography & Thermal Inspection
Infrared thermography checks electrical panels and connections under load to identify abnormal temperature rise that may point to loose connections, deteriorating contacts, overload or phase-temperature imbalance.
Typical inspection areas
- LT panels and distribution boards
- Busbars and cable terminations
- MCB, MCCB, contactor and switching connections
- APFC panels and capacitor-bank connections
- Transformer-related accessible connections
- Motor feeders and major load circuits
Thermography is most meaningful under representative operating load.

05 · Electrical Safety
Electrical Safety & Load Assessment
Review distribution loading, phase balance, feeder conditions, panel health and visible operating concerns that may affect electrical reliability or safety.
- Panel and distribution loading
- Phase-current balance
- Abnormal neutral-current patterns
- Visible deterioration or overheating
- Areas needing detailed earthing, protection or thermal investigation
What You Receive
Clear findings, not a generic checklist.
- Important electrical observations
- Measured operating data where applicable
- Priority classification of concerns
- Photographic evidence where relevant
- Practical corrective and preventive recommendations
06 · Testing
Electrical Testing & Verification
Instrument-based testing of selected electrical systems to support maintenance, troubleshooting and condition assessment.
- Earthing system measurements
- Insulation-resistance testing
- Operating voltage and current measurements
- Load-condition verification
- Selected continuity/system checks
- Post-correction verification where included
Important
Energicity’s core testing work focuses on technical measurement, assessment and reporting. Where a specific statutory certificate requires a designated licensed or accredited authority, that requirement should be handled under the applicable regulation.
How We Work
Measurement Before Recommendation
Review
Understand the facility and concern.
Measure
Record relevant parameters.
Analyse
Interpret data and abnormal conditions.
Recommend
Prioritise practical actions.
Verify
Re-measure after correction if required.
Need an Engineering View?
Tell us what is happening at your facility.
You do not need to know the exact service name. Share your site concern, recent electricity bill or test information and we can suggest the appropriate assessment.