HXD3系列电力机车主变压器充氮保护的研究

Research on Nitrogen Protection of Main Transformer in HXD3 Series Electric Locomotive

对HXD3系列电力机车主变压器充氮保护装置结构进行分析与研究,提出HXD3系列电力机车主变压器在运用和检修中的注意事项,从而减少变压器的故障,延长变压器的使用寿命,保障行车安全。

The nitrogen protection structure of main transformer in HXD3 series electric locomotive was studied.The considerations in operation and maintenance of main transformer in HXD3 series electric locomotive were proposed.The transformer failure was reduced to extend the life and the traffic safety was ensured.