Winding Connection Method of Three-Phase Transformer

A transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. The main components are the primary coil, the secondary coil and the iron core (magnetic core). The main functions are voltage conversion, current conversion, impedance transformation, isolation, voltage stabilizing (magnetic saturation transformer) and so on.

According to use can be divided into: power transformers and special transformers (electric furnace transformer, rectifier transformer, power frequency test transformer, voltage regulator, mine, variable audio transformers, intermediate frequency transformers, high frequency transformer, transformer, instrument transformer, the impact of electronic transformer, reactor, transformer etc.).

Three-phase transformer is widely used in AC 50Hz to 60Hz, voltage less than 660V circuit, for import important equipment, precision machine tool, mechanical and electronic equipment, medical equipment, rectifier device, lighting and so on. Products of various input and output voltage level, connected groups, adjusting the number and location of taps (typically + 5%), winding capacity allocation, single-phase secondary winding equipment, rectifier circuits used, whether with housing, all that can carry out meticulous design and manufacturing according to the requirements of users.