Small-signal stability analysis of dc microgrids considering electric vehicles

被引：4
|
作者：
Garces-Ruiz, Alejandro [1 ]
机构：
[1] Univ Tecnol Pereira, Programa Ingn Elect, Carrera 27 10-02,AA 97, Pereira 660003, Colombia
来源：
REVISTA FACULTAD DE INGENIERIA-UNIVERSIDAD DE ANTIOQUIA | 2018年 / 89期
关键词：
dc microgrids; small signal stability; sensitivity analysis; Newton-Raphson method;
D O I：
10.17533/udea.redin.n89a07
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper presents a generalized model for small signal stability in dc microgrids considering electric vehicles. The proposed model considers four type of terminals, namely: constant power, constant voltage, constant current and constant impedance. A Newton-Raphson methodology is used to calculate the operation point of the microgrid and a sensitivity analysis is also presented. Some general features of the dc microgrid based on the intrinsic characteristics of the model are presented. Simulation results on different type of microgrids show the proposed small signal model is accurate compared to dynamical simulations.
引用
收藏
页码：52 / 58
页数：7
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