Ultc and Statcom Coordinated Contrl to Reduce Statcom Capacity

Authors

  • S. FARZANA., Y. CHINTU SAGAR, S. ABDUL RAZAK MIAH

DOI:

https://doi.org/10.17762/msea.v71i1.1570

Abstract

Abstract: This paper presents a new scheme for cooperation between ULTC and STATCOM. Both devices are generally used to control the voltage and reactive power in network. The STATCOM, unlike ULTC is characterized by its fast response so equal of dynamic voltage control and also giving reactive power in emergency situations. If the control action of these two devices isn't coordinated, the STATCOM will fast response to reactive power demand due to its improved operating speed. Thus, the capacity of STATCOM will be completely employed and so cannot have important contribution in emergency situations. In this paper, by making some variations in the control system of STATCOM and creating a variable reference voltage, a new and simple scheme is produced to coordinate STATCOM and ULTC.  Based on the proposed scheme the capacity of STATCOM is reduced hence some compensation circumferences delivered for control purposes in emergency situations. The main advantage of the presented approach is that only the STATCOM control system is modified to some extent but that of the ULTC is left unchanged. The simulation results demonstrate the precision and capacity of the proposed system.

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Published

2023-01-11

How to Cite

S. FARZANA., Y. CHINTU SAGAR, S. ABDUL RAZAK MIAH. (2023). Ultc and Statcom Coordinated Contrl to Reduce Statcom Capacity. Mathematical Statistician and Engineering Applications, 71(1), 268–277. https://doi.org/10.17762/msea.v71i1.1570

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Articles