论文标题
使用可变的DC-Link电压技术,电池电动汽车中牵引系统的损失最小化 - 实验研究
Loss Minimization of Traction Systems in Battery Electric Vehicles Using Variable DC-link Voltage Technique -- Experimental Study
论文作者
论文摘要
提出了一种新型的DC-LINK电压技术,以减少电气驱动应用的牵引力损失。开发了100个单位级联的多级转换器,以生成可变的直流链接电压。实验测量表明,机器的其他损失和IGBT逆变器损失大大减少。系统效率提高至少为2%。
A novel variable dc-link voltage technique is proposed to reduce the traction losses for electrical drive applications. A 100-unit cascaded multilevel converter is developed to generate the variable dc-link voltage. Experimental measurement shows that the machine additional losses and IGBT-inverter losses are reduced substantially. The system efficiency enhancement is at least 2%.