Investigation on D-STATCOM and DVR operation for voltage control in distribution networks with a new control strategy

被引:9
|
作者
Hatami, Hojat [1 ]
Shahnia, Farhad [2 ]
Pashaei, Afshin [3 ]
Hosseini, S. H. [1 ,4 ]
机构
[1] Univ Tabriz, Fac Elect & Comp Engn, Tabriz 5166616471, Iran
[2] Eastern Azarbayjan Elect Power Distribut Co, Seraj Higher Educ Inst, Dept Elect Engn, Tabriz 5166616471, Iran
[3] Eastern Azarbayhan Elect Power Distribution Co, Tabriz 51666, Iran
[4] Univ Tabriz, Fac Elect & Comp Engn, Tabriz 5166616471, Iran
关键词
D-STATCOM; DVR; VSC; PSCAD/EMTDC;
D O I
10.1109/PCT.2007.4538661
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
This paper addresses the issue of modeling and analysis of custom power controllers, power electronic-based equipment aimed at enhancing the reliability and quality of power flows in low voltage distribution networks. A new PWM-based control scheme has been proposed that only requires voltage measurements and no reactive power measurements are required. The operation of the proposed control method is presented for D-STATCOM and DVR. Simulations and analysis are carried out in PSCAD/EMTDC with this control method for two proposed systems. The reliability and robustness of the control scheme in the system response to the voltage disturbances due to system faults or load variations is obviously proved in the simulation results.
引用
收藏
页码:2207 / +
页数:3
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