Current Transformer Designed for Voltage Level Change Using Winding Turn Ratio and High Purity Oxygen Free Copper Windings

The iron core is made of high-grade grain-oriented cold-rolled silicon steel sheet；windings adopt high-purity oxygen-free copper conductor.The tank and radiator are constucted by thick carbon steel plate,filled with special transformer insulating cooling oil.All internal insulating partsuse use high-strength insulating paperboard.

Outer tank radiators:standard industrial light grey anti-corrosion paint;high-voltage/low-voltage porcelain bushings:dark brown glaze.

It works based on Faradays's electromagnetic induction law. Alternating current passing induction law.Alternating current passing through primary winding products variable magnetic flux inside silicon-steel core,the induces AC inside electromotive force on secondary winding.Voltage level is changed by the winding turn ratio.Insulating oil plays dual functions of electical insulation and irculating heat dissipation.

Current Transformer Designed for Voltage Level Change Using Winding Turn Ratio and High Purity Oxygen Free Copper Windings Images