高压厂用变压器结构研究与选型

Research and Selection of Transformer Structure in High Voltage Plant

从高压厂用变压器的安全可靠性出发,通过对低压绕组辐向分裂结构进行分析研究,指出高压绕组不同结构下半穿越短路阻抗的规律及波过程下绕组的冲击特性,提出了高压厂用辐向分裂变压器的最佳结构形式。

Based on the safety and reliability of transformer used in high voltage plant,the radial split structure of low voltage winding is analyzed and studied.The law of the short-circuit impedance of different structure for high voltage winding under half pass through condition and the impact characteristics of the winding under the wave process are pointed out.The optimum structure form of radial split transformer in high voltage plant is presented.