1. Güç sistemlerinde çoklu SVC kullanımı ile statik gerilim kararlılığının iyileştirilmesi.
- Author
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DÖŞOĞLU, M. Kenan, KAYMAZ, Enes, and DEMİRBAŞ, Muhammet
- Subjects
- *
FLEXIBLE AC transmission systems , *STATIC VAR compensators , *REACTIVE power , *SYSTEM analysis - Abstract
Today, Flexible AC Transmission Systems (FACTS) devices provide local reactive power support in load centers and keep bus voltages within safe operating limits. In particular, the single use of parallel FACTS devices may not improve the safe operating conditions of the system depending on the load conditions. Therefore, avoiding parallel FACTS devices' high costs is crucial and determining their optimal places in the system. For this, Static Var Compensator (SVC), one of the parallel FACTS devices, is used. This study investigated the effects of multiple uses of SVC on different load buses on the maximum load parameter of the multi-machine system in a 3-machine 9-bus power system. Moreover, bus-voltage profiles and their changes in active-reactive power are studied in detail. In this study, three analysis methods were used. These are the no SVC, the single use of SVC, and the multiple uses of SVC. The Power Systems Analysis Program (PSAT) was preferred for this simulation study. As a result of the study, using multiple SVCs increases the maximum loading parameter value and improves the bus-voltage profiles and active-reactive power changes compared to others. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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