A mathematical model of an electric drive system including GTO thyristors

被引：0

作者：

Chaban, Andriy ^{[1
,3
,4
]}

Lis, Marek ^{[2
]}

Szafraniec, Andrzej ^{[1
]}

Fediv, Yevhen ^{[4
]}

机构：

[1] Univ Technol & Humanities, Fac Transport Elect Engn & Comp Sci, Radom, Poland

[2] Czestochowa Tech Univ, Fac Elect Engn, Czestochowa, Poland

[3] Lviv Natl Environm Univ, Dept Elect Syst, Dubliany, Ukraine

[4] Lviv Polytech Natl Univ, Inst Power Engn & Control Syst, Dubliany, Ukraine

来源：

PRZEGLAD ELEKTROTECHNICZNY | 2023年 / 99卷 / 12期

关键词：

mathematical modeling; passive power compensation; drive systems; GTO thyristor; Runge-Kutta method;

D O I：

10.15199/48.2023.12.50

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 ; 0809 ;

摘要：

A mathematical model of an electrical unit is developed that consists of an absolutely permanent source which supplies electric power to the primary winding of a power transformer, while some asynchronous drives, a resistant load, and a passive power capacitor including GTO thyristors are connected to the secondary winding of the transformer. Electric processes in the load unit are analysed on the basis of the model. A concept of stabilising the unit's voltage with various angles of thyristor opening and closure is demonstrated. Equations describing the drive system are integrated using the fourth-order Runge-Kutta method. The results of computer simulations are shown in a graphic format and analysed.

引用

页码：276 / 279

页数：4

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