50kV/5kVA AC Withstand Voltage Test System Product Introduction

    Tuopu brandTPSBJ High Voltage Test Transformer is a high-voltage test transformer product produced after improvements based on the same type YDJ high-voltage test transformer, in accordance with the requirements of the test transformer national standard DL/T848.2-2004. Compared with similar YDJ products, this series has the characteristics of small size, light weight, compact structure, and convenient transportation. It is suitable for power, industrial, mining, scientific research and other departments, for power frequency withstand voltage tests on various high-voltage electrical equipment, electrical components, and insulating materials. It is an indispensable instrument in high-voltage testing. 

50kV/5kVA AC Withstand Voltage Test System Working Principle

     TPSBJ High Voltage Test Transformer is a single-phase transformer, with connection group labelII. The working process of a single test transformer: AC380Vvoltageis connected to the power control console, and through the auto-transformer (50KVAand above, the voltage regulator is external) inside the console, the voltage is adjusted to0~400Vand applied to the primary winding of the high-voltage test transformer. According to the principle of electromagnetic induction, the required high voltage for testing can be obtained on the high-voltage winding of the test transformer.



50kV/5kVA AC Withstand Voltage Test System Product Structure

     TPSBJ High Voltage Test TransformerThe iron core is of single-frame type. The coil adopts a concentric cylindrical multi-layer tower structure. The primary low-voltage winding is wound on the iron core, and the secondary high-voltage winding is wound on the outside of the low-voltage winding. This coaxial arrangement reduces the coupling loss between windings. The product's shell is made into an octagonal structure that fits well with the core, and the overall appearance is beautiful and elegant.