Step-up and step-down 380V to 1140V transformer plant

Step-up and step-down 380V to 1140V transformer plant

Following shared by oil immersed transformer supplier.

220 v voltage grade, 200 v127v, 380 v, 400 v, 415 v, 480 v, 500 v, 515 v, 660 v, 690 v800v, 900 v, 1140 v, 1500 v, 3000 v to 6 kv and different voltage grade, the company can design according to the requirement, using imported silicon steel sheet, high-quality oxygen-free copper wire, small size, good quality, widely used in the construction engineering voltage could not reach the requirements of the use of voltage line is too long, to form a complete set of imported equipment and foreign different grade voltage of different occasions, such as under voltage compensation. Booster transformer is a kind of isolation transformer, tunnel special transformer, mine transformer, long-distance transmission tunnel transformer,

Voltage grade is 220 v, 380 v, 400 v, 415 v, 480 v, 500 v, 515 v, 660 v, 690 v, 1140 v, 1500 v, 3000 v to 6 kv and different voltage grade, the oil immersed transformer supplier can design according to the requirement, using imported silicon steel sheet, high-quality oxygen-free copper wire, small size, good quality, are widely used in the form a complete set of imported equipment and the use of different grade voltage abroad. The primary secondary coil of the transformer to determine whether the transformer is a boost or a step-down transformer, if the boost transformer is the low-voltage coil is primary, high-voltage coil is secondary; For a step-down transformer, the high voltage coil is primary and the low voltage coil is secondary. The power transformers in the power system can be generally divided into three types, namely, booster transformers for generators, contact transformers between the power grids connecting high voltage levels (such as 500kV and 220kV) and transformers supplying power directly to the load. Servo transformer, line lamp transformer, dry type transformer, special transformer, three-phase transformer, three phase oil immersed transformers, single-phase transformer, three phase transition of single-phase transformer and rectifier transformer, low voltage high current transformer, starting from the decoupling compensation transformer, autotransformer, isolation transformers, power saving transformer, Scott transformer, BK type transformers, step-up transformer, step-down transformer, transformer, tunnel photovoltaic isolation transformer, etc.