DYNAMIC MODEL OF A SELF-EXCITED INDUCTION GENERATOR WITH FUNDAMENTAL STRAY LOAD AND IRON LOSSES

被引：1

作者：

Basic, Mateo ^{[1
]}

Vukadinovic, Dinko ^{[1
]}

Grgic, Ivan ^{[1
]}

机构：

[1] Univ Split, Fac Elect Engn Mech Engn & Naval Architecture, Split, Croatia

来源：

THERMAL SCIENCE | 2018年 / 22卷

关键词：

equivalent circuits; induction machines; iron losses; stray load losses; renewable energy; wind turbines; VECTOR CONTROL;

D O I：

10.2298/TSCI170906014B

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

This paper considers a dynamic model of a self-excited induction generator that takes into account the fundamental stray load and iron losses. The model is described with the same number of differential equations as the conventional induction machine model. Determination of the stray load and iron losses resistances does not involve any tests other than those imposed by the international standards nor does it require any details about induction machine materials or geometry. The dynamic analysis has been carried out for the case of a wind turbine-driven self-excited induction generator. The steady-state analysis, on the other hand, has been carried out for the case of a load-independent prime mover. The considered advanced model, aside from being compared with the conventional model, has been experimentally validated for two different-efficiency induction machines, both rated 1.5 kW.

引用

页码：S797 / S807

页数：11

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