小型无刷同步发电机新型励磁系统——电容补偿励磁应用  

The Application of New Excitation System for Small Brushless Synchronous Generator——Capacitor Compensation Excitation

作　　者：林浩 

机构地区：[1]福建联合动力机电科技有限公司,福建福州350109

出　　处：《科技与创新》2015年第14期74-75,共2页Science and Technology & Innovation

摘　　要：在国内通机行业,单相同步发电机（0.5~10 k VA）与内燃机（主要是汽油机）配套,组成了小容量发电机组,主要用于城乡家庭、工地、林区、部队野战医院和小型船舶等区域的照明、通讯、电动工具、医疗器械和电影机械的电源。其中,出口份额最大的是一款GG950小型单相同步发电机组（0.65~0.9 k VA/50~60 Hz）,它采用的是凸极式逆序磁场励磁无刷单相同步发电机的励磁方式。结合相关工作经验,详细分析了定转子绕组的结构、工作原理、电容补偿思路及其方案,并将其与传统无刷电容励磁电机作比较,以供同行参考。In the domestic industry, single phase synchronous generator（0.5 ~ 10 k VA）and internal combustion engine（mainly gasoline engine）package, composed of a small capacity power units, mainly for urban and rural families, site, forest, army field hospital and small ships region, lighting, communications, power tools, medical equipment, film machinery power. Among them, the export share of the largest unit in a GG950 small single phase synchronous generator（0.65 ~ 0.9 k VA/50 60 Hz）, it uses is salient pole type reverse magnetic field excitation brushless single phase synchronous generator excitation mode. With related working experience, detailed analysis of the rotor winding and the structure, working principle, capacitance compensation method and scheme, and the traditional non brush excitation capacitance motor compared to offer reference of person of the same trade.

关 键 词：无刷同步发电机 电容补偿励磁 定转子绕组 工作原理 

分 类 号：TM31[电气工程—电机]