The performance advantages of the comprehensive testing system for transformers in the power industry are mainly reflected in the following aspects:
1. Functional integrity
The comprehensive testing system for transformers has comprehensive testing functions and can meet various testing requirements for current transformers (CT) and voltage transformers (PT). It can not only test the excitation characteristics (i.e. volt ampere characteristics), transformation ratio, polarity and other basic parameters of transformers, but also test advanced parameters such as secondary winding resistance, secondary load, ratio difference, angle difference, etc. In addition, the system can automatically provide key parameters such as inflection point voltage/current, error curve, accurate limit factor (ALF), instrument safety factor (FS), etc., providing comprehensive and accurate data support for the performance evaluation and maintenance of transformers.
2. High precision measurement
The comprehensive test system for transformers adopts high-precision measurement technology to ensure the accuracy of test results. Whether it is voltage measurement, current measurement, or ratio measurement, the system can provide high-precision measurement results. This helps to detect performance issues of transformers in a timely manner, ensuring the safe and stable operation of the power system.
3. Wide range testing capability
The comprehensive testing system for transformers has a wide range of testing capabilities and can adapt to the testing needs of transformers of different specifications and types. For example, in terms of variable ratio testing, the testing range of the system can reach 1-40000, which can meet the CT testing requirements for the generator outlet (with a primary current of 30000A). In terms of volt ampere characteristic testing, the system has a wide testing voltage range, with a turning point of up to 60kV, meeting the volt ampere characteristic testing requirements of CT above 220kV. This wide range testing capability enables the system to be suitable for transformer testing in various complex environments.
4. Efficient automated testing
The comprehensive testing system for transformers adopts efficient automated testing technology, which can greatly improve testing efficiency and accuracy. The system can automatically complete the testing setup, data collection, and analysis processes, reducing human errors and testing time. In addition, the system also has a large capacity memory that can store a large amount of test data, making it convenient for users to manage and analyze data.
5. Safety and portability
The comprehensive testing system for transformers focuses on safety and portability in its design. The system is tested using frequency conversion method, without high current or high voltage output, ensuring safe testing and avoiding harm to personnel or equipment. Meanwhile, the system has a small size and light weight, making it easy to carry and conduct on-site testing. This enables the system to perform efficient and secure testing in various harsh environments.
6. Rich additional features
The comprehensive testing system for transformers also has rich additional functions, such as data uploading, display editing, printing, etc. Users can upload data to a computer for storage, display, editing, and printing through RS232 communication interface or USB interface. In addition, the system also supports multiple testing modes and setting options, making it convenient for users to flexibly configure and use according to their actual needs.
In summary, the comprehensive testing system for transformers has significant performance advantages in the power industry and can meet the testing needs of transformers in various complex environments. Its functional integrity, high-precision measurement, wide range testing capability, efficient automation testing, safety and portability, and rich additional functions all provide strong guarantees for the safe and stable operation of the power system.
Kvtester Electronics Technology Co.,Ltd. is a high-tech enterprise specializing in power testing, testing, research and development, production, and sales of testing equipment. It has been engaged in the electrical testing industry for many years, and its products are of high quality. We welcome customers to come and purchase. Service hotline: 0086-27-81778799, to learn more, visit the official website: www.kvtester.com
