It is used for checking the insulation level of power-frequency voltage of all kinds of insulation materials and electric products. ParTial discharge lovel it is frequently needed in electric manufacturers. Power companies ,scientific research institutes and universities
The 50-1800KV non-partial discharge power-frequency testing transformers have passed the appraisal of two-ministries. The soilage transformer have obtained the national practical patent .The factory is the unique one to manufacture the sustaining transformer .They are mostly used in sino-foreign joint venture power transformer manufacturers (shanghai- Areva of example).Main technique capabilities are domestic-leading and keep ahead in the world.