[其它]Modeling and comparison on protection schemes of a future shipboard power system

Abstract—This paper discusses several fault protection RChY+3,L)  
methods for a notional future shipboard power system(SPS), :jUuw:\  
highlighting their merits and drawbacks. Typical shipboard I2W2B3D` c  
power systems have radial topologies and simplex structures, 0l:5hD,)F  
and the existing protective analysis of SPS is regardless of I"!gzI`Sd  
various operating modes. In this paper, the newly considered I!(
yU  
system is ladder-shaped with three typical operating modes, 6AwnmGL(;;  
each mode has different topology. A software PSCAD/EMTDC IL\mFjZ'  
is used to simulate the system and study it as a whole. Multiple SRD&Uf0M  
protection methods are applied to it, particular attention is h7y*2:l6  
given to the selectivity of these protections. The paper is ; Q 6:#  
intended as a guide to aid designers in selecting adequate DA wzXsx  
protection schemes for new systems, for evaluating existing F4&N;Zm2  
systems, and for future researches on new protection schemes, <+$S{Z.  
to minimize fault damage. These topics are presented in two u]2k%TUY  
separate parts. Part 1 covers scope, introduction, the model }fCM_w  
simulation, and problems of the traditional protection gotten ('lnQD.Hd  
from simulation and experiment. Part 2 simulates and discusses !6%G%ZG@3-  
multiple clas .. ZF t^q/pw  
Ue8D:CM  

未注册仅能浏览部分内容，查看全部内容及附件请先 登录 或 注册