220/110/10kV主变压器选型及保护配置方案

摘要

结合220/110/10kV主变压器相数、台数、绕组数、调压/冷却方式的分析，总结主变压器选型方案，并分析变电站主变保护的配置原则及配置方案。%Combined with the analysis of phase, number and winding and voltage/cooling method of 220/110/10kV main transformer, this paper summarizes the selection scheme of main transformer and analyzes the configuration principles and scheme of the protection of main transformer in the substation.