At Urja Techniques (India) Pvt. Ltd., quality is the core foundation of our engineering philosophy. Designed to withstand demanding environmental conditions and heavy-duty industrial applications, every transformer we manufacture undergoes rigorous quality protocols from raw material procurement to final pre-shipment inspection.
Operating under an ISO 9001:2015, ISO 14001:2015, and ISO 45001 integrated management system since 1996, our Mumbai-based production facility adheres strictly to international electro-technical standards including IEC 60076, IS 2026, IS 1180, ANSI, and IEEE specifications.
100% electrolytic grade copper windings & prime laser-treated CRGO steel cores from certified global suppliers.
Dust-free enclosed clean-room winding stations preventing microscopic contamination and partial discharge risks.
State-of-the-art Vacuum Pressure Impregnation (VPI) and automated drying cycles ensuring maximum dielectric strength.
Comprehensive type-testing validation by independent government-accredited laboratories for global reliability.
Our commitment to technical perfection has enabled us to serve utility power grids, EPC contractors, renewable projects, and heavy industrial clients in over 40 countries across Africa, Europe, the Middle East, and Asia.
Every transformer manufactured by Urja Techniques undergoes rigorous testing routines prior to dispatch, ensuring absolute compliance with IEC 60076 and customer-defined technical specifications.
| Category | Test Name | Applied Standard | Quality Objective |
|---|---|---|---|
| Routine Tests (100% Units) | Winding Resistance Measurement | IEC 60076-1 / IS 2026 | Verifies DC resistance, copper loss calculation, and electrical balance. |
| Routine Tests (100% Units) | Voltage Ratio & Vector Group Verification | IEC 60076-1 / IS 2026 | Ensures accurate turns ratio, tapping performance, and correct phase displacement. |
| Routine Tests (100% Units) | No-Load Losses & Current Measurement | IEC 60076-1 / IS 2026 | Validates core performance, low excitation current, and energy efficiency. |
| Routine Tests (100% Units) | Separate Source AC Voltage Withstand | IEC 60076-3 / IS 2026 | Confirms major insulation integrity between windings and earth ground. |
| Routine Tests (100% Units) | Induced Overvoltage Withstand Test | IEC 60076-3 / IS 2026 | Verifies inter-turn and inter-layer insulation under high frequency. |
| Type & Special Tests | Temperature Rise Test | IEC 60076-2 / IS 2026 | Evaluates thermal limits of oil and windings under continuous rated load. |
| Type & Special Tests | Short-Circuit Dynamic Withstand | IEC 60076-5 (CPRI/ERDA) | Proves mechanical strength against severe short-circuit electromagnetic forces. |
| Type & Special Tests | Lightning Impulse Voltage Test | IEC 60076-3 / IS 2026 | Simulates transient overvoltage conditions from lightning strikes. |
| Special Tests | Acoustic Sound Level & Vibration Test | IEC 60076-10 | Measures environmental noise emissions for urban and indoor substations. |
Our factory quality management system is independently audited and certified, guaranteeing international buyers top-tier manufacturing reliability.
Certified Quality Management System
Short Circuit & Dielectric Withstand
Temperature Rise & Impulse Tested
IS 2026 & IEC 60076 Approved
Get in touch with our technical sales team for comprehensive technical datasheets, test reports, and competitive export quotations.