Modeling and Control a D-STATCOM with Sugeno Fuzzy Controller（SFC） and Mamdani Fuzzy Controller（MFC） For Voltage Sag Mitigation
Mohamed Mohamed KhaleelMohamed Adam Faraj
摘要：Now-a-days Fuzzy logic control techniques are being used as a promising approach for the assuage of power quality problems. Voltage sag is the most dominating problem in the context of power quality problems. This paper presentation deals with the study of Distribution Static Compensator（D-STATCOM） using Sugeno Fuzzy Controller（SFC）, Mamdani Fuzzy Controller（MFC）, and PI Controller to minimize the voltage sag. Subsequently, the modeling of D-STATCOM was made with applying three control techniques namely Sugeno Fuzzy Controller（SFC）, Mamdani Fuzzy Controller（MFC）, and PI Controller respectively. Besides, the simulation study was practiced using Matlab with fuzzy toolbox. The outcomes demonstrated in terms of all phases Sugeno Fuzzy Controller（SFC） revealed the best performance among three methods. Infact, SFC extricated 96%and 95% voltage sag difficulties where two other methods such as MFC and PI controlled compensated 93%, 90%and 85 %, 80%, respectively at two phase and three phase scenario though this difference was not significant at single phase scenario. As a result, SFC and MFC linked to DSTATCOM are to be hypnotized for voltage sag mitigation due to their capability become fends quickly against loads fluctuation in the distribution system.
The 2nd International Conference on Emerging Trends in Engineering and Technology （ICETET’2014, London）