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Electrical Testing for Generators, Transformers, Switchgear & Cables

We provide comprehensive testing services to ensure the safety, reliability, and performance of your electrical assets.

Generator Testing Services

  • Insulation Resistance Test (Megger Test) - Checks the health of insulation to prevent leakage currents.

  • Winding Resistance Measurement - Detects loose connections or winding damage.

  • High-Potential (Hi-Pot Test) - Verifies insulation withstand capability.

  • Vibration Analysis - Identifies mechanical imbalances or misalignment.

  • Grounding/Earth Resistance Test - Ensures safe grounding integrity.

  • Excitation System & AVR Testing - Confirms relay accuracy and functionality.

Transformer Testing Services

  • Insulation Resistance Test (Megger Test) - Evaluates insulation quality.​

  • Turns Ratio Test (TTR) - Verifies correct transformer winding ratios.

  • Winding Resistance Test - Detects shorted turns or poor connections.

  • Dissolved Gas Analysis (DGA) - Detects faults and overheating in transformer oil.

  • Protection Relay Single Phase - Ensures fault detection systems are reliable.

  • Grounding/Earth Resistance Test - Ensures safe grounding integrity.

Switchgear Testing Services

  • Contact Resistance Measurement - Detects wear or deterioration in circuit breaker contacts.

  • Insulation Resistance Test - Evaluates insulation integrity of switchgear components.

  • Vacuum Integrity Test (for Vacuum Circuit Breakers) - Confirms vacuum bottle condition.

  • High Potential (Hi-Pot) Test - Validates dielectric strength of insulation.

  • Primary & Secondary Injection Testing - Verifies correct functioning of protection relays and meters.

  • Protection Relay Testing - Ensures correct trip settings and protection coordination.

Cable Testing Services

  • Insulation Resistance Test (Megger Test) - Measures insulation health along the cable.

  • High Potential (Hi-Pot) Test - Ensures cable insulation withstands high voltage stress.

  • Very Low Frequency (VLF) Testing - Non-destructive insulation test for medium and high voltage cables.

  • DC/AC Withstands Test - Confirms cable insulation reliability under stress.

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