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Information Journal Paper

Title

DYNAMIC CONTROLLERS DESIGN FOR STATCOM

Pages

  16-22

Abstract

 This paper deals with a modern approach of controlling the power flow in AC transmission lines. The control and distribution of power flow in two parallel transmission lines can be implemented by applying one of the flexible AC transmission system (FACTS), which is static compensator (STATCOM) device. The STATCOM device is installed on one line of the two parallel transmission lines to design the controllers for such a system using Electromagnetic Transients Program (EMTP). The closed-loop STATCOM system as a terminal line voltage regulator is designed with two types of controllers, PI with gain scheduling and fuzzy logic. The dynamic performance of the two controllers is tested and compared. It is found that, the fuzzy logic controller forces the system to settle to the steady state value faster than the PI controller with gain scheduling. The fuzzy logic controller is robust; it has a fast response during disturbance and parameters variation. Whereas, the PI controller with gain scheduling has a higher overshoot percentage during transient behavior. Tuning the PI controller with gain scheduling is time consuming and difficult in EMTP, it has a limited range of changing the operating voltage condition due to the tuning difficulty. In the other hand, the fuzzy logic controller can be tuned much faster. Finally, It is claimed that the fuzzy logic controller is a better choice for the STATCOM system compared to the PI controller with gain scheduling.  

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    Cite

    APA: Copy

    AL MAWSAWI, S.A., QADER, M.R., & ALI, G.M.. (2004). DYNAMIC CONTROLLERS DESIGN FOR STATCOM. IRANIAN JOURNAL OF ELECTRICAL AND COMPUTER ENGINEERING (IJECE), 3(1), 16-22. SID. https://sid.ir/paper/283307/en

    Vancouver: Copy

    AL MAWSAWI S.A., QADER M.R., ALI G.M.. DYNAMIC CONTROLLERS DESIGN FOR STATCOM. IRANIAN JOURNAL OF ELECTRICAL AND COMPUTER ENGINEERING (IJECE)[Internet]. 2004;3(1):16-22. Available from: https://sid.ir/paper/283307/en

    IEEE: Copy

    S.A. AL MAWSAWI, M.R. QADER, and G.M. ALI, “DYNAMIC CONTROLLERS DESIGN FOR STATCOM,” IRANIAN JOURNAL OF ELECTRICAL AND COMPUTER ENGINEERING (IJECE), vol. 3, no. 1, pp. 16–22, 2004, [Online]. Available: https://sid.ir/paper/283307/en

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