【摘要】 电气化铁路的快速发展导致电力系统中谐波问题越来越突出,电铁产生的谐波将会通过110kV公共连接点向邻近的35kV和10kV中低压渗透。详细分析了电铁谐波电压向中、低压母线渗透的过程,在山西省某地区对谐波渗透现象进行了实测,并验证了文中的结论。更多还原

【Abstract】 The rapid development of electrified railway leads that harmonic problems become more and more prominent in power sys- tem.Harmonic produced by electrified railway will infiltrate to medium-low voltage of 35kV and 10 kV through 110 kV point of common coupling.The process of harmonic voltage infiltration is analyzed in detail and a conclusion is verified by measuring harmonic voltage somewhere in Shanxi.更多还原