核电站循泵电机铁心设计及其通风分布研究  

Study of Core Design and Ventilation Distribution of Circulating Pump Motor in Nuclear Power Plant

作　　者：王伟光 付嵩 王泽宇 李洋 秦光宇 梁艳萍[5] WANGWeiguang;FUSong;WANGZeyu;LI Yang;QIN Guangyu;LIANG Yanping(Engineering Research Center of RCP Heilongjiang Province, Harbin 150060 China;Harbin Electric Power Equipment Company Limited, Harbin 150060 China;National Engineering Research Center Hydropower Equipment, Harbin 150040 China;Harbin Institute of Large Electrical Machinery, Harbin 150040 China;Harbin University of Science and Technology, Harbin 150080 China)

机构地区：[1]黑龙江省核主泵工程技术研究中心,哈尔滨150060 [2]哈尔滨电气动力装备有限公司,哈尔滨150060 [3]国家水力发电设备工程技术研究中心,哈尔滨150040 [4]哈尔滨大电机研究所,哈尔滨150040 [5]哈尔滨理工大学,哈尔滨150080

出　　处：《电气工程学报》2019年第2期71-78,共8页Journal of Electrical Engineering

摘　　要：核电站海水循环水泵电机铁心负责为磁通的建立提供路径,铁心设计需要考虑磁通密度、热负荷、通风等因素,在确保各铁心不发生磁饱和的情况下,铁心设计温升应低于限定值。介绍了铁心磁路计算、通风计算和铁心研制,并对定子铁心开展了铁损试验,为核电站大型循泵电机铁心设计、制造及试验积累了经验。The core of seawater circulating pump motor in the nuclear power plant is responsible for providing the path for the establishment magnetic flux, core design needs to consider magnetic density, heat load, ventilation and other factors. The core temperature rise is lower than the limit under the condition that the magnetic saturation of each core part does not occur. The magnetic circuit calculation, ventilation calculation and core development are introduced, and the iron loss test of stator core is carried out, It accumulates experience for nuclear power plant large cycle pump motor core design manufacture and test.

关 键 词：循泵电机 铁心设计 等效网络 通风沟 铁损试验 

分 类 号：TL353[核科学技术—核技术及应用]