Engineering solutions for electrical & industrial assetsinfo@techno-master.co+20 1145008761
SITE TESTING & COMMISSIONING

CT / VT Testing Services

Verify instrument transformer performance for reliable measurement and protection.

Technical insight for critical assets

A coordinated testing program supports new installations, commissioning, preventive maintenance, troubleshooting and asset condition assessment. Define the right test scope using your asset history, operating requirements and project objectives.

  • New installation & commissioning
  • Preventive & periodic maintenance
  • Troubleshooting & asset condition assessment
CT / VT Testing — illustrative technical photograph
TEST SCOPE

Testing capabilities

Ratio testing

Polarity verification

Excitation testing

Winding resistance

Accuracy verification

Protection class assessment

Proposed test scope · confirm instrument suitability, site conditions and specific capability before commissioning work.

Applications

Oil & GasElectrical UtilitiesPower GenerationTransmission & DistributionIndustrial FacilitiesEPC ContractorsElectrical ContractorsManufacturing

Relevant testing equipment

Megger MTOU3 Three-Phase Winding Resistance Ohmmeter

Megger MTOU3 Three-Phase Winding Resistance Ohmmeter

A true three-phase winding resistance ohmmeter for power, distribution and instrument transformers, with one-time lead connection, automatic adaptive demagnetization and vector confirmation before every test.

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Megger TAU3 True Three-Phase Transformer Winding Analyser

Megger TAU3 True Three-Phase Transformer Winding Analyser

A true three-phase transformer analyser for electro-mechanical testing of power, distribution and instrument transformers, performing turns ratio, winding resistance, demagnetization, short-circuit impedance and efficiency tests with a one-time lead connection.

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Megger SVERKER 900 Relay and Substation Test System

Megger SVERKER 900 Relay and Substation Test System

A three-phase relay and substation test system for electrical distribution substations, renewable power generation stations and industrial applications, combining three current and four voltage sources with a range of measurement possibilities.

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Megger FREJA 546R Relay Test System

Megger FREJA 546R Relay Test System

A multi-purpose, lightweight, field-portable test set for electro-mechanical, solid-state and microprocessor-based protective relays, motor overload relays and similar protective devices, with an onboard touch display and RTMS software.

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CT / VT Analyzer — illustrative product image

CT / VT Analyzer

Instrument transformer test equipment for ratio, polarity and excitation assessment.

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Technical knowledge

Need this test performed on site?

Discuss your testing equipment, site services or calibration requirements with our technical team.