摘要
文章讨论了自并励系统相对同轴直流励磁机系统的优势及存在的问题。分析了 IGBT在开关状态下进行功率变换的原因及在开关励磁中的工作原理 。
The article discusses the advantage and problem in using self shunt excitation system contrast to coaxial direct current excitation system,analyzes the reason the IGBT performs power transform working in switching mode,and analyzes the principle about the switching mode excitation.At last,the article summarizes the excitation system and its operation effect.
出处
《电气传动》
北大核心
2003年第3期56-58,共3页
Electric Drive
