Comparative study of TCSC and SVC performance on Dynamic Voltage Stability of an Electric Power System

被引:0
|
作者
Monteiro Pereira, R. M. [1 ]
Pereira, Adelino J. C. [1 ]
Machado Ferreira, C. M. [1 ]
Maciel Barbosa, F. P. [2 ,3 ]
机构
[1] Coimbra Polytech ISEC, Coimbra, Portugal
[2] Univ Porto, Fac Engn, Porto, Portugal
[3] INESC TEC, Porto, Portugal
关键词
FACTS devices; Reactive Power; SVC; TCSC; Voltage Stability;
D O I
暂无
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
In this paper it is presented the study of the effect of Thyristor Controlled Series Compensation (TCSC) and Static Var Compensators (SVC) devices on voltage collapse phenomenon in power systems to increase system loadability. Comparative studies of TCSC and SVC performance on Dynamic Voltage Stability of an Electric Power System are presented. The models of TCSC and SVC were developed in EUROSTAG. The Automatic Voltage Regulators (AVR) of the generating units and the turbine speed governors were modelled in detail. Different load models were used and the Under Load Tap Changers (ULTC) were also taken into account. Finally, some conclusions that provide a better understanding of the dynamic voltage stability using Flexible AC transmission System (FACTS) devices during a disturbance are pointed out.
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页数:7
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