Transformers testing

The AEZCT-2000C is Amperis’ third-generation microprocessor-based current transformer test set. Designed specifically for CT testing, the AEZCT-2000C has the following outstanding features that can greatly increase productivity and save time during the commissioning stage:

Current Transformers Testing AEZCT-2000C

The TTRT-03 S2 is Amperis’ third generation, microprocessor-based, automatic, three phase, and transformer turns-ratio tester. This lightweight and rugged portable unit is designed for transformer testing at utility power substations.

Transformers Testing TTRT-03 S2

The TTRT-01B S3 is Amperis’ fourth generation, micro-processor based, single phase, and automatic transformer turns-ratio tester with rechargeable-battery powered. The TTRT-01B S3 uses the IEEE C57.12.90 measuring method to determine the transformer turns-ratio.

Transformer Turns Ratio Testers TTRT 01B S3

The 3-PHASE is a true three-phase transformer turns-ratio tester designed to conform to the IEEE C57.12.90 measurement standard. The 3-PHASE generates and outputs a three-phase excitation test voltage to the three transformer primary windings. The induced three-phase secondary voltages are sensed, and the transformer turns-ratio is calculated.

Transformers Testing 3PHASE

The TTR-3D of ratio meters are high precision instruments, designed to measure turn ratios, phase displacements, excitation currents of single phase and three phase power, distribution and instrument transformers in conformity to the IEEE C57.12.90 & IEC 60076

Automatic Ratio Testers TTR-3D Series

Amperis Products offers a wide range of equipment for measuring the transformer turns ratio, covering various features as the number of phases, accessories, memory, etc.. It will be easy for you to find an equipment suitable for your needs.
Summary-table comparing the features.

Comparison chart: equipment for measuring the transformer turns ratio

The Amperis DryMAX® transformer dry-out system incorporates all the necessary features to allow a transformer to remain in-service while moisture from its insulation is effectively removed. The system is safe with several alarm features that shut the system off, isolating it from the transformer, in the event of any abnormal signal. The Amperis DryMAX5-1 unit provides a non-intrusive, cost effective and convenient method of maintaining transformers in a dry condition.

Transformer Dry-out System Amperis DryMAX®

The TTRT 03A it is an accurate and automated triphasic transformation ratio meter. It operates with AC / DC power. It can work with a variety of voltages and various power sources, including 85 to 264 Vac, 110 to 370 Vdc, and 12 Vdc (car battery).

Transformers Testing TTRT 03A S2

The TTRT-03 is Amperis’ second generation, microprocessor-based, automatic, three phase, and transformer turns-ratio tester. This lightweight, portable unit is designed for testing transformers at utility power substations.

Transformers Testing TTRT 03

The TTRT-01 S3 is Amperis’ fourth generation, micro-processor based, single phase, and automatic transformer turns-ratio tester with line power only. The TTRT-01 S3 uses the IEEE C57.12.90 measuring method to determine the transformer turns-ratio.

Transformers Testing TTRT 01 S3

The AEZCT-2000A is Amperis’ third-generation microprocessor-based current transformer test set. The AEZCT-2000A can perform the current transformer (CT) excitation test, measure the CT winding resistance and CT current-ratio automatically. And more

Current Transformer Test Set AEZCT 2000A

The AEZCT-10 is a microprocessor-based, current-transformer test set. This rugged and portable test set can perform the current transformer (CT) excitation, CT current-ratio, and winding polarity tests.

Current Transformer Test Set AEZCT 10

Dielectrotest is a fully automatic Dielectric strength meter for determining breakdown field strength of insulating liquid. It is designed for both laboratory and field use in commissioning and maintenance tasks.

Foto de producto

The Myrkos is a dissolved gas meter in transformers which measures both the content of atmospheric gases (oxygen and nitrogen) and the seven fault dissolved gases. Designed for the laboratory, vehicle or field use, the Myrkos offers the fastest solution on the market for measuring dissolved transformer gases.

Myrkos Field Kit

The TAND220A is a loss tangent meter in dielectric oil for control of the quality of mineral oil used as dielectric fluid in high voltage switchgear, such as power or measurement transformers, capacitors, terminals, etc. The instrument is based on the "square wave method of alternating current of low amplitude and low frequency" and allows accurate measurements of conductivity and relative permittivity.

 

 

Loss tangent meter in dielectric oil TAND220A