作 者: ;
机构地区: 长沙铁道学院信息工程学院
出 处: 《铁道学报》 1999年第6期58-60,共3页
摘 要: 在设计无源滤波器时,需计算并校验PCC(电网公共点)谐波电流和谐波电压畸变率是否满足谐波标准。本文提出了一种考虑电网背景谐波影响的计算PCC谐波电流、电压畸变率的新方法。 It is needed to calculate the distortions of harmonic current and voltage on PCC which conform or not to the harmonic standards, when designing resonant harmonic filters. This paper presents a new calculating method of the distortions of harmonic current and voltage on PCC considering background harmonics. The effects of background harmonics on filter's performance are discussed.
关 键 词: 电气化铁道 谐波 电流 电压 畸变率 背景谐波
领 域: [交通运输工程]