基于电力推进船舶的电网谐波分析  

Harmonic Analysis of Power Grid based on Electric Propulsion Ship

作　　者：赵玉文 ZHAO Yuwen(Qingdao Institute of Marine Geology,China Geological Survey,Shandong Qingdao 266071,China)

机构地区：[1]中国地质调查局青岛海洋地质研究所,山东青岛266071

出　　处：《机电设备》2020年第4期40-45,共6页Mechanical and Electrical Equipment

摘　　要：以典型的电力推进船舶为依托,介绍电力推进船舶电网的系统组成,阐述了电力推进船舶电网常用的谐波抑制技术及特点。对比分析表明,该船采用虚拟24脉冲多相整流谐波抑制技术,并在项目设计阶段通过ETAP软件对电网谐波进行了仿真计算。经实船验证,符合CCS船级社和IEEE519标准的谐波要求,可为今后电力推进船舶的谐波处理提供一定参考。Based on the typical electric propulsion ship,the system composition of the electric propulsion ship power grid is introduced,and the commonly used harmonic suppression technology and characteristics of the electric propulsion ship power grid are described.The comparative analysis shows that the ship adopts the virtual 24 pulse multiphase rectification harmonic suppression technology,and the power grid harmonics are simulated and calculated by ETAP software in the project design stage.It is verified by the actual ship and meets the harmonic requirements of CCS classification society and IEEE519 standard,which can provide a certain reference for the harmonic treatment of electric propulsion ships in the future.

关 键 词：电力推进系统 谐波 多相整流 24脉冲 

分 类 号：U664.3[交通运输工程—船舶及航道工程]