微型泵用单相电容运转感应电机设计  

Design of single-phase capacitance running induction-motor used in minitype pump

作　　者：关恩禄[1] 孙颖[2] 

机构地区：[1]沈阳工业大学电气工程学院,辽宁沈阳110023 [2]沈阳市产品质量监督检验所,辽宁沈阳110021

出　　处：《沈阳工业大学学报》2000年第5期390-392,405,共4页Journal of Shenyang University of Technology

摘　　要：微型泵常用于农户灌溉和提水，大多采用单相电阻启动感应电动机驱动．受农村供电网络及供电变压器的限制，电机端电压仅为额定电压的６４％～８０％左右，致使电机不能正常起动和运行而烧毁．为此设计了适应于微型泵各种工况的专用的单相电容运转感应电动机，经测试和现场应用表明它既可以在低电压下负载启动。Minitype pump is of An used in lift irrigation and it is mostly driven by single-phase resistance starting induction-motor. Due to the limits of power supply network and transformer in country, the end voltage of electric machinery is merely 64%-80% of ratal voltage. This brings results in the electric mechinery burnt because it can't start and run normally In order to adapt this diversified working circumstance, we designed the special single- phase capacitance running induction motor. After our testing and locale application, the results have indicated that it can be loaded start under low voltage and also has favorable running performance.

关 键 词：微型泵 单相电机 电阻起动 电容运转 感应电机 

分 类 号：TM346[电气工程—电机] TH310.22[机械工程—机械制造及自动化]