TY  - JOUR
TI  - Voltage Stability Analysis of Large Scale PV Plant Reactive Power Control Methods
AB  - The increasing integration of photovoltaic (PV) plants into conventional power systems has ledto the need to examine the effects of these plants on the system dynamics. By considering thisincreasing integration rate, in this study, a well-known IEEE-9 bus power system is modifiedby adding a PV plant in DigSilent Powerfactory environment. Three different transient casesare tested by using PV plant control units designed byWestern Electricity Coordinating Council(WECC). The effect of the load and line transient disconnections and 3-phase short circuit faulton modified power system are investigated as case-I, case-II, and case-III, respectively. In allcases, two sub-cases are considered according to the location as a distance factor. As a result,comparison of PV different control options (DCO) is done in terms of voltage stability for these3 cases and the obtained results are discussed in detail.
AU  - Nuroglu, Fatih Mehmet
AU  - AKYAZI, Ömür
AU  - SAHIN, Erdinc
AU  - ÇAVDAR, Bora
DO  - 10.16984/saufenbilder.808343
PY  - 2021
JO  - Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi
VL  - 25
IS  - 4
SN  - 1301-4048
SP  - 914
EP  - 925
DB  - TRDizin
UR  - http://search/yayin/detay/443222
ER  -