InPhase Power & Automation

InPhase Power & AutomationInPhase Power & AutomationInPhase Power & Automation

InPhase Power & Automation

InPhase Power & AutomationInPhase Power & AutomationInPhase Power & Automation
  • Home
  • About Us
  • Industrial Services
    • ETAP-Power System Studies
    • Power Factor Correction
    • Power Quality
    • Thermal Imaging Scanning
    • Lightning Protection
    • Earth Ground Testing
    • Transformers Testing
    • Energy Management System
    • Testing and Commissioning
    • Static Discharge Solution
    • Electrical Services
    • Medical Equipment Testing
  • Products
    • Capacitor Bank - LV/MV
    • Static Var Generator
    • Soft Starter
    • APFC
    • Portable Power Analyzer
    • CB, Contactor, Relays
    • UPS & ATS
  • Contact Us
  • More
    • Home
    • About Us
    • Industrial Services
      • ETAP-Power System Studies
      • Power Factor Correction
      • Power Quality
      • Thermal Imaging Scanning
      • Lightning Protection
      • Earth Ground Testing
      • Transformers Testing
      • Energy Management System
      • Testing and Commissioning
      • Static Discharge Solution
      • Electrical Services
      • Medical Equipment Testing
    • Products
      • Capacitor Bank - LV/MV
      • Static Var Generator
      • Soft Starter
      • APFC
      • Portable Power Analyzer
      • CB, Contactor, Relays
      • UPS & ATS
    • Contact Us
  • Home
  • About Us
  • Industrial Services
    • ETAP-Power System Studies
    • Power Factor Correction
    • Power Quality
    • Thermal Imaging Scanning
    • Lightning Protection
    • Earth Ground Testing
    • Transformers Testing
    • Energy Management System
    • Testing and Commissioning
    • Static Discharge Solution
    • Electrical Services
    • Medical Equipment Testing
  • Products
    • Capacitor Bank - LV/MV
    • Static Var Generator
    • Soft Starter
    • APFC
    • Portable Power Analyzer
    • CB, Contactor, Relays
    • UPS & ATS
  • Contact Us
Industrial Electrical Services

Transformers Testing

Our Transformer Testing Services help assess transformer condition, performance, and reliability using appropriate diagnostic equipment and testing methods. Regular testing helps identify potential issues early, reduce the risk of unexpected downtime, and support longer equipment service life.

Find out more

Transformer Testing Services We Provide

Turns Ratio Testing

Insulation Resistance Testing

Insulation Resistance Testing

Measure transformer winding ratios to verify proper operation and identify issues such as shorted turns, open circuits, or incorrect connections that may affect transformer performance and lead to equipment problems.

Insulation Resistance Testing

Insulation Resistance Testing

Insulation Resistance Testing

Evaluate the condition of transformer insulation to identify deterioration, moisture, or contamination. Testing helps determine insulation integrity and supports reliable transformer operation and maintenance planning.

C & DF or Tan Delta Test

Insulation Resistance Testing

Winding Resistance Measurement

Assess transformer insulation condition through Capacitance and Dissipation Factor measurements. The test can help identify insulation aging, carbonization, moisture, and other conditions that may affect transformer performance.

Winding Resistance Measurement

Winding Resistance Measurement

Winding Resistance Measurement

Measure the DC resistance of transformer windings to identify abnormal connections, broken strands, or contact issues. Testing can also help detect problems associated with tap changers and winding connections.

Dissolved Gas Analysis (DGA)

Winding Resistance Measurement

Dissolved Gas Analysis (DGA)

Analyze gases dissolved in transformer oil to identify developing internal conditions such as overheating, partial discharge, and arcing. DGA provides valuable information for assessing transformer condition and potential faults.

Transformer Oil Testing

Winding Resistance Measurement

Dissolved Gas Analysis (DGA)

Assess transformer oil quality through tests for dielectric strength, moisture, acidity, and other key properties. Results help determine oil condition, identify potential issues, and support appropriate maintenance decisions.

Copyright © 2026 In Phase Power Automation - All Rights Reserved.

This website uses cookies.

We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.

Accept