电气化铁路的负荷特性及电能质量分析

本文从电气化铁路的负荷特性出发,分析了电力机车的电气特性、列车的牵引特性及牵引变电所的负荷特性,并结合电气化铁路牵引供电方案,分析了电气化铁路的供电需求及电能质量特性,提出应结合铁路负荷特性和电网条件,完善电气化铁路供电方案和电能质量综合治理措施。

Load characteristics of electrified railway and analysis on it' s power quality

Based on the electrified railway load characteristics, this paper detailedly analyzes the electrical characteristics of electric locomotive, the train traction characteristics and load characteristics of traction substation, combined with electrified railway traction power supply, this paper analyzes the electrified railway power supply requirements and power quality properties, proposed railways should perfect electric railway power supply scheme and comprehensive treatment of electric power quality measures combined with load characteristics and power grids.