The basic composition of the transformer

three phase pad mounted transformer components include the body (core, winding, insulation, lead), transformer oil, fuel tank and cooling devices, pressure regulator, protection devices (moisture, airway, gas relays, oil conservator and temperature measurement devices ) And outlet bushing.
1, core
Core is the main part of the transformer in the magnetic circuit. Usually by the high silicon content, thickness 0.35mm \ 0.3mm \ 0.27mm, coated with insulating paint by the surface of hot-rolled or cold-rolled silicon steel sheet laminated together.
Core is divided into two parts of the core column and the cross-section, the core column sets a winding; transverse magnetic circuit is used.
Core structure of the basic form of heart-and shell-type two.
2, winding
Winding is the circuit part of the Amorphous Metal Distribution Transformer, which is insulated with double-wire package or round wire wrapped around the enameled wire.