High Accuracy Transformer Capacity Tester for Distribution and Power Transformers Automatic Capacity, No-Load Loss, Load Loss and Short-Circuit Impedance Test Instrument

The Transformer Capacity Tester is a high-precision test instrument designed for measuring the actual capacity and characteristic parameters of distribution and power transformers.

It integrates transformer capacity testing, no-load testing, load testing and electrical parameter measurement into one portable test system. By combining multiple test functions in a single instrument, it helps power utilities, transformer manufacturers, electrical contractors and testing laboratories reduce testing time and simplify field operations.

The instrument can be used to determine the actual transformer capacity, no-load current, no-load loss, load loss, impedance voltage and short-circuit impedance, making it suitable for transformer commissioning, maintenance, acceptance testing and technical inspection.

Compared with traditional testing methods that require multiple instruments and additional auxiliary equipment, an integrated transformer capacity characteristic tester provides a more convenient solution for field testing.

• Transformer actual capacity measurement
• Transformer capacity verification
• No-load current measurement
• No-load loss measurement
• Load loss measurement
• Short-circuit impedance measurement
• Impedance voltage measurement
• Three-phase voltage and current measurement
• Power factor measurement
• Electrical parameter analysis
• Transformer characteristic parameter testing
• Test data storage and management

• High-accuracy electrical measurement
• Multiple transformer tests integrated into one instrument
• Suitable for on-site transformer testing
• Automatic measurement and calculation
• Easy-to-use digital interface
• Portable design for field applications
• Reduces the need for multiple conventional instruments
• Suitable for distribution transformer testing and maintenance

Q1: What transformers can be tested?
A: The instrument can be configured for distribution transformers and various power transformer applications. The applicable capacity and voltage range depend on the specific model and external CT/PT configuration.

Q2: Can it measure the actual transformer capacity?
A: Yes. Transformer capacity is one of the core functions of the instrument. The tester can analyze measured electrical parameters and determine the actual/qualified capacity according to the applicable test method.

Q3: Can it perform no-load and load loss tests?
A: Yes. The instrument supports both no-load and load-related characteristic measurements.

Q4: Is it suitable for field testing?
A: Yes. Its integrated design and portable structure make it particularly suitable for transformer commissioning, maintenance and on-site inspection.

Q5: What are the cooperative countries or regions?

Our products are exported to the United States, France, Brazil, Australia, Spain, Portugal, Oman, Russia, the Netherlands, Indonesia, Bangladesh, Saudi Arabia, Chile, Colombia, Panama, Malaysia and other countries and regions.