Transformer Testing Service

Advanced Transformer Maintenance Services

Ensuring Reliability, Extending Life, and Preventing Failures through Proven Diagnostic Techniques.

"We are a testing and diagnostic service company committed to providing comprehensive transformer maintenance solutions. Our services follow the internationally recognized CIGRE 445 guidelines, ensuring that our clients receive the most reliable and effective asset management practices."

Scope of Services (Based on CIGRE 445 Test Items)

Comprehensive Transformer Diagnostic and Monitoring Services:

1. Electrical Tests

Power Factor / Dissipation Factor (Tan Delta)

Insulation Resistance

Sweep Frequency Response Analysis (SFRA)

Turns Ratio Test (TTR)

Leakage Reactance / Short Circuit Impedance

Winding Resistance Measurement

Partial Discharge (PD) Measurement

Dielectric Frequency Response (DFR)

2. Thermal and Insulating Oil Analysis

Dissolved Gas Analysis (DGA)

Furan Analysis (to assess paper insulation aging)

Moisture Content (in oil and solid insulation)

Oil Quality Testing (acidity, breakdown voltage, IFT)

Degree of Polymerization (DP) estimation

3. Mechanical Condition Assessment

Vibration Analysis

Core Grounding Test

Tap Changer Contact Resistance

Thermography / Infrared Inspection

4. On-line and Continuous Monitoring

On-line DGA Monitoring

Bushing Monitoring

Thermal Monitoring

Load and Temperature Profile Analysis

Reporting and Analysis

"We provide detailed reports with expert interpretation, benchmarked against CIGRE 445 criteria. Each report includes condition assessment, recommended corrective actions, and maintenance planning support."

Industries Served

Power Utilities

Industrial Plants

Renewable Energy Facilities

EPC Contractors

OEMs and Transformer Manufacturers