The most general test method on temperature rise test of transformer is introduced

analyzing and indicating that to define the compensation position of capacitor tower as the high voltage side of intermediate test transformer is the most economic and reasonable scheme.The structure and main wiring principle of capacitor compensation tower is described in details.For the capacitor tower

the latest PLC programmable controller is applied to control the isolating switch in order to adjust the voltage and capacity etc.of the capacitor tower

possessing such advantages as easy operation of blade

flexible wiring

safety and intelligence as well as small land occupation and meeting completely temperature rise test requirement of different type transformers with different power and voltage in the large scale transformer companies.