Comprehensive non-invasive testing, power quality diagnostics, thermodynamic performance evaluations, and statutory safety certifications.
Rising specific energy consumption (kWh/tonne or kcal/kg), unaccounted flue gas heat losses, oversized and idling electric motors, uninsulated steam lines, compressed air distribution losses, and sub-optimal chiller COP.
Complete mass and energy balance across all major utility systems: boiler thermal efficiency testing (direct & indirect methods), flue gas analysis (O₂, CO₂, CO, excess air), waste heat recovery (WHR) mapping from kiln/exhaust gases, compressed air specific power evaluation (kW/CFM), pump operating point analysis vs. Best Efficiency Point (BEP), and transformer loading profiles.
Comprehensive audit dossier classifying Energy Conservation Measures (ECMs) into No-Cost / Low-Cost / High-Capex projects with verified simple payback periods, IRR, and annual ₹ (Rupee) savings.
Electrical fires caused by high-resistance loose connections, busbar joint overheating, damaged breaker contacts, degraded transformer bushings, failed capacitor elements, refractory wall degradation, and leaking steam traps.
On-load radiometric infrared scanning of all HT/LT panels, PCC/MCC switchgear, cable terminations, bus ducts, motor terminal boxes, boiler refractory shells, and steam distribution headers under actual peak operating load.
Full radiometric defect catalogue sorting thermal anomalies by ΔT (temperature delta) severity (Critical / Serious / Alert) with color thermograms, digital visual photos, exact hotspot coordinates, and corrective maintenance work-orders.
Unknown centrifugal pump efficiencies, hidden throttling losses across valves, unmeasured cooling water distribution across heat exchangers, unmetered compressed air consumption by departments, and inaccurate fixed in-line flow meters.
Non-invasive clamp-on transit-time and Doppler ultrasonic flow monitoring for all pipe diameters (15mm to 3000mm) without cutting pipes or stopping production. Covers cooling water, chilled water, condensate, DM water, fuel oil, and thermal fluid lines.
Volumetric flow rate profile (m³/hr, LPS), calculated pump operating efficiency curve vs. design Best Efficiency Point (BEP), throttling loss quantification, and impeller trimming or VFD retrofit feasibility calculations.
Transformer core overheating, neutral conductor burnout, frequent VFD / PLC unexplained tripping, premature degradation of capacitor banks, utility harmonic penalty surcharges, and distorted bus voltage waveforms.
Continuous multi-day monitoring at the Point of Common Coupling (PCC) and internal sub-panels. Captures Total Harmonic Voltage Distortion (THD-V), Total Demand Distortion (TDD), individual harmonic current spectra up to the 50th order (3rd, 5th, 7th, 11th, 13th), transformer K-factor, and harmonic resonance frequencies between power transformers and APFC banks.
Full harmonic spectrum report, compliance matrix against IEEE 519 limits, sizing specifications for Active Harmonic Filters (AHF) or Passive Tuned/Detuned LC Filters, and resonance avoidance guidelines.
Unknown night-shift baseload waste, phase unbalance causing extra motor winding heat, unrecorded voltage sags causing sensitive machinery reset, and lack of correlation between production batches and energy consumption.
Continuous high-frequency synchronous data acquisition capturing: Current (Amperes per phase and neutral), Energy Units (kWh), Active Power (kW), Apparent Power (kVA), Reactive Power (kVAR), Voltage Variations (Phase-Phase, Phase-Neutral), Frequency stability, and phase angle displacement across complete 24 to 72 hour manufacturing shift cycles.
Time-correlated 24-hr load curves, phase unbalance percentage analysis, daily load factor determination, base-load leakage calculations, and load-scheduling recommendations for peak-shaving.
Plant blackouts during grid outage changeovers, DG hunting and frequency instability when large motors start, UPS inverter failure during captive solar injection, and damaging voltage spikes generated during transfer switch commutation.
Dynamic transient evaluation of automatic transfer switches (AMF / ATS), captive diesel generators, gas turbines, solar inverters, and static UPS systems under real-world step loading, sudden load rejection, and source transition events.
Switching transient profiles, DG governor/AVR response curves, step-load voltage recovery time metrics, ride-through compliance certificates, and synchronization controller tuning protocols.
Exceeding sanctioned contract demand resulting in massive Discom penalty surcharges, or conversely, paying excessive minimum monthly fixed charges due to grossly over-sanctioned contract demand.
Sub-15 minute and 30 minute integration window demand logging. Analysis of concurrent electrical loads, calculation of diversity and utilization factors, and identification of sheddable or interlockable loads (such as heavy compressors, chillers, and electric furnaces).
Exact recommended contract demand revision (reducing fixed charges), Time-of-Day (TOD) tariff load shifting strategy to take advantage of low night-time tariffs, and Automatic Demand Controller (AMDC) tripping ladder configuration.
Monthly low power factor penalties on electricity bills, loss of Discom high-PF rebates (up to 1% to 2% of total bill), excessive internal distribution current leading to line losses, leading power factor penalties, and frequent blown capacitor fuses.
Real-time active (kW) and reactive (kVAR) power vector logging under various loading regimes. Health check of existing APFC capacitor cells (measuring actual capacitance vs. nameplate), detuned series reactor impedance verification (7% or 14% to prevent harmonic amplification), and APFC microprocessor relay program audit.
Targeted kVAR compensation design matrix to maintain steady 0.995+ power factor, optimal step switching sizes to avoid hunting, detuned reactor specifications, and financial ROI model showing immediate penalty elimination.
Post-audit efficiency decay, unmonitored equipment drift, gradual power factor capacitor loss leading to sudden monthly penalty spikes, undetected loose connection hot-spots between annual turnarounds, uncalibrated sub-metering drift, and lack of dedicated in-house certified energy auditors.
Comprehensive year-round engineering partnership: Scheduled quarterly or half-yearly on-load radiometric thermal thermography scans of all HT/LT panels, periodic IEEE 519 harmonic & power quality health checks, continuous utility tariff & power bill audit, APFC capacitor bank health monitoring, compressed air leak re-surveys, and continuous verification of Energy Conservation Measures (ECMs) to sustain cumulative savings.
Periodic energy health scorecards, prioritized maintenance work orders before breakdown, continuous utility bill validation with zero-penalty guarantee, and an executive annual energy savings ledger signed by certified auditors.
Catastrophic bearing breakdown, sheared motor shafts, gearbox tooth failure, excessive mechanical vibration damaging base foundations, and production line halts without prior warning.
Tri-axial vibration spectral data collection in horizontal, vertical, and axial planes for induction motors, boiler feed pumps, cooling tower fans, ID/FD blowers, and screw compressors. Fast Fourier Transform (FFT) spectrum analysis, acceleration peak demodulation, velocity RMS (mm/s), and time-waveform analysis.
Comprehensive rotating equipment condition scorecard categorizing each machine under ISO severity zones (A: Good to D: Unacceptable), with exact root-cause diagnosis (unbalance, misalignment, mechanical looseness, bearing race defect, or gear mesh fault).
Statutory non-compliance notices from electrical inspectorates, lethal electrical shock and flashover risks, missing or outdated Single Line Diagrams (SLD), unmaintained earth pits with high resistance, and lack of coordinated protective relays.
End-to-end statutory and physical safety inspection covering: earth pit resistance testing (< 1 Ω / < 5 Ω standards), transformer neutral earthing verification, insulation resistance testing (up to 5 kV Megger), earth continuity loops, RCCB/ELCB tripping sensitivity testing, arc-flash boundary assessment, lightning protection grid integrity, and hazardous area classification.
Certified statutory compliance audit report, single-line diagram verification, numbered earth pit resistance logbook, prioritized electrical risk matrix, and remedial action plan for insurance and regulatory submission.
Complex, recurring electrical bottlenecks that generic audits cannot resolve: frequent unexplained nuisance tripping of sensitive automated machinery, harmonic resonance during grid-solar-DG parallel operation, excessive voltage sag during large motor starting, plant expansion electrical capacity constraints, and lack of vendor-neutral technical evaluation for multi-crore capital equipment purchases.
Tailored, bespoke deep-dive engineering investigations and turnkey technical consultancy: Root Cause Failure Analysis (RCFA) for catastrophic electrical/mechanical failures, power system simulation and protection relay coordination, specialized sizing and drafting of engineering specifications (Active Harmonic Filters, Detuned APFCs, Isolation Transformers, VFDs), Single Line Diagram (SLD) redesign, and vendor bid technical evaluation.
Comprehensive engineering solution dossier with Root Cause Analysis, certified SLDs and protection schemes, equipment procurement tender specifications with Guaranteed Technical Particulars (GTP), and on-site implementation supervision with post-retrofit verification.
We configure combined multi-discipline diagnostic audits (e.g. Harmonics + Thermography + Safety) tailored to your plant shutdown schedules.
