Considerations of DSP controlled VSC based STATCOM

被引：0
作者：
Doval, J [1 ]
Peñalver, CM [1 ]
Lago, A [1 ]
Nogueiras, AA [1 ]
Marcos, J [1 ]
机构：
[1] Univ Vigo, Dept Tecnol Elect, Vigo, Spain
来源：
2003 IEEE INTERNATIONAL SYMPOSIUM ON INDUSTRIAL ELECTRONICS, VOLS 1 AND 2 | 2003年
关键词：
static var compensator; power quality; FACTS; converter control; DSP;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The paper presents the analysis of the PWM static VAr compensator (STATCOM) when the pole assignment control method is used in order to improve the dynamic response. The STATCOM is based on a conventional six-switch bi-direccional voltage source converter topology using insulated gate bipolar transistors (IGBTs). The sinusoidal pulse width modulation technique is used to control the converter output voltage (amplitude and phase). Two reference DC voltage for DC voltage control are using and the trade-off between the value of the DC capacitor and the ripple voltage and the system's trasient reponse time are investigated. The control system, has incorporated VAr calculator and synchronisation, which, together the control algorithm, has been implemented on a digital signal processing ((DSP) board, to achieve excellent overall performance. Experimental results for both leading and lagging VAr compensation, along with changes between them, confirm the good performance and the flexibility of the developed prototype.
引用
收藏
页码：397 / 400
页数：4
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