Working principle of transformer tester:

      The voltage transformer calibrator adopts the new design concept of the application of single-chip microcomputer. Customers only need to use the mouse and keyboard to control the MCU application interface on the computer display, and the keyboard to input the main parameters of the power transformer category, measurement range, accuracy level, volume, power factor, etc., to complete the automated testing of current transformers and current transformers , Complete in-depth analysis and calculation and data management of the inspection results, and print out various records inquiries and qualification certificates according to customer regulations. This equipment is an ideal equipment for power supply systems and other work units engaged in the measurement and verification of power transformers.

 

      The main functions of the voltage transformer withstand voltage tester include: check the angle difference ratio of the voltage transformer, volt-ampere characteristics, transformation ratio, positive and negative poles, error curve, measure the inflection point and the secondary circuit and other main parameters, and maintain Both CT inspection and maintenance PT can complete the inspection. Therefore, it can be seen that the function of the voltage transformer withstand voltage tester is very comprehensive. Each one can basically meet the needs of all inspection projects for voltage transformers.