GENERATOR STEP-UP TRANSFORMERS-特种变压器-变压器类产品专区 产品库-供应-变压器市场网


单 价: 面议 
起 订:  
发货期限: 自买家付款之日起 3 天内发货
所在地: 江苏省
有效期至: 长期有效
最后更新: 2020-05-16
浏览次数: 12848
In a conventional power plant, thermal or potential energy is converted to mechanical energy, which in turn must be converted to electrical energy. A steam, gas or water turbine is used to drive a rotating shaft, which in turn drives a generator, producing electricity at a relatively low voltage (typically in the range 15kV-24kV). This low voltage must be transformed to a higher voltage using a generator step-up transformer, otherwise the transmission conductors would be too large in cross-section to be practical, and the voltage drop (typically 10kV on typical transmission line) would mean that little or no power could actually be transmitted.

The generator transformer typically consists of a low voltage winding, a high voltage winding and an optional high voltage regulating winding, to allow some control of the output voltage level.

Many of the challenges with the design of generator step-up transformers relate to the extremely high currents in the LV windings, and the magnetic fields produced by the heavy current connections. Royal SMIT Transformers B.V. takes great care to calculate and control these magnetic fields in order to avoid hotspots in either the internal clamping structures or the transformer tank.

[ 供应搜索 ]  [ ]  [ 告诉好友 ]  [ 打印本文 ]  [ 关闭窗口 ]

变压器市场网 电话:010-69579894 传真:010-58043546 咨询热线:18501158905 资料专用 投诉QQ:1464449166 媒体合作QQ:153590855