전기추진 선박의 전력 계통 모델링과 분석

Abstract

This paper deals with modeling and characteristic analysis of

multipurpose special electric propulsion ship. Firstly, Power system

modeling has been accomplished in accordance with the required power

load and arranged generator, main switch board, electric motor,

devices, electrical power network, and then load flow, short-circuit,

motor starting, transient stability analysis for the Electric propulsion

ship is verified by using ETAP (Electircal Transient Analysis

Program). Electric propulsion ship design regulations(IEC Std.

60092-101) were analyzed as a reference for comparison with the

result of numerical simulation. Also, Harmonic analysis is accomplished

for the motor drive with propulsion converter and inverter.