直线牵引车辆实验线供电系统的设计

作者：熊才伟,叶云岳 日期：2008-04-23/span> 浏览：3970 查看PDF文档

直线牵引车辆实验线供电系统的设计
熊才伟,叶云岳
(浙江大学 电气工程学院，浙江 杭州 310027)

摘 要：对直线牵引车辆实验线供电系统进行了研究。针对车辆不同运行状态的需要，在直流发电机原供电系统的基础上，设计了相应的开关励磁调节器，利用其导电轨电压反馈来调节励磁电流，从而使导电轨上的电压稳定。实际试验的结果表明，这种励磁电路具有结构简单、性能可靠、稳压效果明显等特点。
关键词：直流发电机；直线牵引车辆；励磁电流调节

Design of power supply system applied to linear traction vehicle experimental line
XIONG Caiwei, YE Yunyue
(College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China)

Abstract: Power supply system applied to linear traction vehicle experimental line was studied. According to different needs of kinds of run modes of the vehicle, a switching mode excitation power was designed based on DC generator power system. To ensure the voltages stead of the conductor rail, voltage feedback regulator circuit was used to control the current of the exciting windings. The actual application reveals that this circuit has a simple structure and high voltagestead effect.
Key words: DC generator; linear traction vehicle; excitation current regulator

参考文献(Reference):
［1］刘友梅，杨 颖.城轨交通的一种新模式——直线电机驱动地铁车［J］.电力机车与城轨车辆，2003，26(4):4-7.
［2］AMREI S R H, XV D G, GUO D S. A new control strategy for high power DCDC converters under large load and input voltage variations［J］. Power System Technology,2006,30(6):53-58.
［3］WANG Li. Application of Load Current forward Compensating in Digital Voltage Regulation for doubly Salient Brushless DC Generator［C］. IEEE,2005:1480-1484.
［4］林渭勋.现代电力电子电路［M］.杭州:浙江大学出版社，2002.
［5］王兆安，黄 俊.电力电子技术：4版［M］.北京:机械工业出版社，2004.
［6］文兴植,张志强.开关式励磁调节器主回路研究［J］.电力自动化设备，2000，20(4):8-11.
［7］杨岳峰，张奕黄.IGBT的瞬态保护和缓冲电路［J］.电机电器技术，2003（3）:10-11.