开关磁阻发电机效率最优的激励参数控制策略  

Control Strategies of the Optimal-Efficiency Excitation Parameters of Switched Reluctance Generator

作　　者：赵德安[1] 宗巍[2] 

机构地区：[1]南京航空航天大学,江苏南京210016 [2]江苏大学,江苏镇江212013

出　　处：《微特电机》2007年第7期37-40,共4页Small & Special Electrical Machines

摘　　要：提出了一种针对开关磁阻发电机的新控制策略。SRG控制目标是用效率最优的激励来获得所需输出功率。开通角和导通角成为优化能量转换过程的关键控制参数。在SRG所有转速范围内,通过仿真能够计算出获得所需输出功率的所有可能的开通角和导通角组合,并且从中挑选出效率最高的激励参数。最后通过试验验证其有效性。A new approach for controlling a switched - reluctance generator （SRG） was presented. The SRG considered here operated above base speed. The control objective was to produce the required power using the excitation that produces the highest efficiency. The turn - on and the conduction angles were the key control parameters that can be used to optimize the power conversion. For all of operating speeds ,all possible turn -on and conduction angles were simulated to get the desired power output. The excitation angles were chosen among those that gave the desired output power and were experimentally tested.

关 键 词：开关磁阻发电机 能量转换 开通角 导通角 效率最优 

分 类 号：TM352[电气工程—电机]