Recently, a certain power testing enterprise in the United States purchased a batch of comprehensive transformer testing instruments made in China. The core advantages of these instruments lie in their ease of operation and high cost performance. This device features a 10-inch high-definition touch screen and a fully Chinese interface, supporting intelligent voice navigation. Beginners can quickly get started without complex training. The testing process is highly automated. Users only need to set the voltage/current parameters, and the equipment can automatically complete the voltage increase, data collection and curve drawing. The time consumption for a single CT test is reduced by more than 60% compared with traditional equipment.

The equipment integrates over ten functions such as volt-ampere characteristics, transformation ratio, and polarity discrimination. A single machine supports 0-2500V voltage and 0-400A current output, covering the entire life cycle detection requirements of CT/PT. It is equipped with a large-capacity lithium battery that can last up to 12 hours. With an IP65 protection level, it can adapt to harsh outdoor environments and significantly reduce operation and maintenance costs. In addition, the device supports dual-mode transmission of WiFi and Bluetooth, allowing data to be synchronized to the cloud in real time and generating professional reports, further enhancing operational efficiency.

Compared with similar products in Europe and America, the initial procurement cost of this equipment is 20% lower, the annual operation and maintenance cost is saved by 35%, and the comprehensive cost reduction over three years reaches 40%, making it an ideal choice for American customers to achieve cost reduction and efficiency improvement.