励磁控制下抽水蓄能电机静止变频器起动研究  

Study of process of starting pumped storage machine by static frequency converter with field current controlled

作　　者：戈宝军[1] 李玉玲[2] 

机构地区：[1]清华大学,北京100084 [2]浙江大学,浙江杭州310027

出　　处：《电机与控制学报》2003年第3期187-190,共4页Electric Machines and Control

基　　金：黑龙江省自然科学基金(E9819)

摘　　要：建立了抽水蓄能电机静止变频器起动在励磁电流受控下的数学模型,对起动过程进行了分析计算,得出此种情况下主要物理量的变化规律,最后与实验结果进行了对比,所得结果基本一致。In order to control the starting process and prevent field current too much when the static frequency converter is used to start pumped storage machine, there must be control field current link in the modern static frequency converter. Firstly, the mathematical model of static frequency converter starting with field current controlled for pumped storage machine is established, then starting process is analyzed and calculated in detail. Finally, the calculation curves are compared with test curves and the results are almost corresponding.

关 键 词：抽水蓄能电机 静止变频器 数学模型 励磁控制 励磁电流 

分 类 号：TM312[电气工程—电机] TN773[电子电信—电路与系统]