DG Maintenance Guide
A/B/C/D check procedure and full preventive maintenance checklist for diesel generators.
Maintenance Guides & Blog
Calculate Smarter. Work Faster.
Practical electrical and mechanical maintenance guides for technicians, students, and engineers — checklists, schedules, and real-world procedures.
Electrical Guides
Transformer Maintenance Guide
Electrical testing, tan delta, SFRA, and routine upkeep for distribution and power transformers.
Electric Motor Maintenance Guide
Surge testing, imbalance checks, bearing care and a full motor PM schedule.
VFD Maintenance Guide
DC bus, braking resistors, EMI and preventive maintenance for variable frequency drives.
HT/LT Panel Maintenance Guide
Split checklist and breaker timing tests for HT and LT switchgear panels.
Energy-Efficient Industrial Lighting
LED retrofit planning, recommended lux levels, controls and payback for industrial lighting.
Commercial Building Electrical Audit
Audit scope, load analysis, power quality, thermography and the standard report format.
Electrical Maintenance Guide
Preventive maintenance types, master schedule, LOTO safety and spares strategy.
Industrial PLC Maintenance Guide
Preventive maintenance checklist, backup/restore, battery replacement, and I/O & communication fault troubleshooting.
Cable Derating Tips
How ambient temperature and grouping factors affect cable current-carrying capacity.
Common Transformer Sizing Mistakes
The most common transformer sizing errors — and what to check instead.
MCB vs MCCB vs RCCB vs ELCB vs MPCB
Key differences between the five most common protection devices, explained.
UPS Runtime Basics
How to estimate UPS backup runtime from battery capacity and connected load.
Mechanical Guides
Air Compressor Maintenance Guide
FAD, specific power, dryers, and a full compressor upkeep schedule.
Centrifugal Pump Maintenance Guide
BEP, pump curves, seal flush plans and routine pump maintenance.
Boiler Maintenance Guide
BMS, interlocks and preventive maintenance procedures for industrial boilers.
Cooling Tower Maintenance Guide
COC, water balance and upkeep schedule for industrial cooling towers.
Bearing Lubrication Best Practices
Grease compatibility and lubrication intervals to extend bearing life.
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