VOLTAGE-DEPENDENT MODEL FOR TEACHING TRANSFORMER CORE NONLINEARITY

被引：16

作者：

BAGHZOUZ, Y

GONG, XD

机构：

[1] Electrical & Computer Engineering Department, University of Nevada, Las Vegas

来源：

IEEE TRANSACTIONS ON POWER SYSTEMS | 1993年 / 8卷 / 02期

关键词：

POWER ENGINEERING EDUCATION; EXCITATION CURRENT; HARMONICS; TRANSFORMER MODELING;

D O I：

10.1109/59.260805

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 [电气工程]; 0809 [电子科学与技术];

摘要：

A voltage-dependent model for transformer core nonlinearity suitable for undergraduate instruction is proposed. The model is based on Fourier series representation of the excitation current, and its parameters are determined with the aid of computer software and measured data. Laboratory experiments are performed to determine the model and verify its validity. The experiment proved to shed light on transformer nonlinearity when used as part of the classical experiment on transformer saturation in the undergraduate energy conversion/power systems laboratory course.

引用

页码：746 / 752

页数：7

共 13 条

[1]

HARMONICS FROM TRANSFORMER SATURATION [J].