船舶大容量直流配电板磁场抑制措施研究  

Research on magnetic field suppression measures for high-capacity DC switchboards on ships

作　　者：黄海伦[1] Huang Hailun(Shanghai Division,China Ship Development and Design Center,Shanghai 201108,China)

机构地区：[1]中国舰船研究设计中心上海分部,上海201108

出　　处：《船电技术》2024年第1期69-72,共4页Marine Electric & Electronic Engineering

摘　　要：基于Biot-Savart定律,结合配电板实际状态,分析了大容量直流配电板在通电状态下主汇流排及配电板整柜产生的外部磁场特征,根据其对所在船舶磁场的影响提出相应的磁场抑制措施,并对所提措施的效果进行仿真对比分析。研究结果表明,对主汇流排进行优化设计是大容量直流配电板在通电状态下磁场抑制的有效措施。Based on Biot-Savart Law and the practical state of the high-capacity direct-current(DC)switchboard,the external magnetic field characteristics of the main bus-bars and the whole distribution cabinet are analyzed when they are energized.Then relevant suppression measures of magnetic field are proposed on the basis of its influence on the ship,and the effect of these measures are compared and analyzed by simulation.The results show that optimized design of the main bus-bar is an effective measure to suppress the magnetic field of the high-capacity direct-current switchboard under the energized state.

关 键 词：直流配电板 磁场 抑制 

分 类 号：TM153[电气工程—电工理论与新技术]