船舶电气设备铁损及其抑制的研究  

Research on Marine Electrical Equipment Iron Loss and Its Suppression

作　　者：蒲龙云[1] 

机构地区：[1]宁波大学,浙江宁波315211

出　　处：《中国航海》2008年第1期42-44,共3页Navigation of China

摘　　要：由于船电交流制优于直流制,因此交流电器在船舶上得到了广泛应用。基于节能和提高船舶电器设备运行的可靠性,以电磁场理论作为依据,对铁损进行研究,找出了铁损中磁滞损失和涡流损失原因所在,提出了抑制铁损的各种方法和措施。同时对船舶电器如何防范因铁损引起的损坏及保障其正常运行提出了意见,并对电感性电器的正确保养和维修也作了一定的叙述。A.C. electrical equipment is applied widely on board as the system is superior to d.c. system. Based on the considerations of energy saving and improving operational reliability of marine electrical equipment, iron loss is studied in accordance with electro magnetic field theory. By discovery the causes of magnetic-lag and eddy current losses produced in iron loss, methods for its suppression are presented. Suggestions are given for preventing marine electric equipment from the damage caused by iron loss and as well for the right maintenance to ensuring normal operation.

关 键 词：船舶 舰船工程 船舶电器 电磁铁心 磁滞损失 涡流损失 抑制 

分 类 号：U665.1[交通运输工程—船舶及航道工程]