FAZ KAYDIRICI TRANSFORMATÖRLERİN STATİK GERİLİM KARARLILIĞI ÜZERİNDEKİ ETKİLERİNİN İNCELENMESİ

Abstract

In this study, phase shifter transformer effects on static voltage stability were investigated. Studies were applied on IEEE 14-Bus test system. The relationship between voltage-Maximum Loading Parameters (G_MYP) investigated to different phase angles of the transformer phase shifter. This simulation study, Power Systems Analysis Program (PSAT) was used. The phase shifter transformer is located the between number of bus 5 and number of bus 6 of IEEE 14 bus test system. According to between 0 to 30 degrees values of phase shifter the transformer, operations were carried out. As a result of the study showed that the phase angle values affect G-MYP value until a certain value of the phase angle . Also observed that G-MYP value was not affected after a certain of the phase angle values.

Keywords

• Phase-shifting transformer, static voltage stability, maximum loading parameter

FAZ KAYDIRICI TRANSFORMATÖRLERİN STATİK GERİLİM KARARLILIĞI ÜZERİNDEKİ ETKİLERİNİN İNCELENMESİ

Öz

Yapılan bu çalışmada, Uluslararası Elektrik Elektronik Mühendisliğinin (IEEE) 14 baralı güç sisteminde faz kaydırıcı transformatörün güç sistemlerinde statik gerilim kararlılığı üzerinde oluşturduğu etkiler incelenmiştir. Faz kaydırıcı transformatörün farklı faz açılarında Gerilim-Maksimum Yüklenme Parametresi (G_MYP) ilişkisi üzerinde durulmuştur. Bu benzetim çalışmasında Güç Sistemleri Analizi Programı (PSAT) kullanılmıştır. 14 baralı güç sisteminin 5-6 numaralı baraları arasında bulunan faz kaydırıcı transformatörün 0-30 derece arasındaki değerler ile işlem gerç ekleştirilmiştir. Yapılan çalışma sonucunda faz açısının belli bir değere kadar GMYP değerini etkilediği, belli bir değerden sonra etki göstermediği görülmüştür.

Anahtar Kelimeler

• Faz kaydırıcı transformatör, statik gerilim kararlılığı, maksimum yüklenme parametresi

Kaynakça

1. Verbič G., Pantoš M., Gubina F., (2006). On voltage collapse and apparent-power losses, Electric power systems research, 76(9), 760-767.
2. Pal M.K., (1992). Voltage stability conditions considering load characteristics, IEEE Transactions oPower Systems, 7(1), 243-249.
3. Xu W. Mansour Y. (1994). Voltage stability analysis using generic dynamic load models, Transactions oPower Systems,, 9(1), 479-493.
4. Haque M.H. (2004). Use of VI characteristic as a tool to assess the static voltage stability limit of a power system, In Generation, Transmission and Distribution, IEE Proceedings, 151(1), 1-7.
5. Gao, B., Morison G. K., Kundur P. (1992). Voltage stability evaluation using modal analysis, Transactions oPower Systems, 7(4), 1529-1542.
6. Lof P. A., Andersson G., Hill D. J. (1993). Voltage stability indices for stressed power systems, Transactions oPower Systems, 8(1), 326-335.
7. Moon Y. H., Ryu H. S., Lee, J. G., Kim, B. (2001). Uniqueness of static voltage stability analysis in power systems, In Power Engineering Society Summer Meeting, 2001, 3, 153615
8. Hasani M. Parniani M. (2005). Method of combined static and dynamic analysis of voltage collapse in voltage stability assessment, Transmission and Distribution Conference and Exhibition: Asia and Pacific, 2005 IEEE/PES, 1-6.

9. Kamarposhti M. A., Alinezhad M., Lesani H., Talebi N. (2008). Comparison of SVC, STATCOM, TCSC, and UPFC controllers for static voltage stability evaluated by continuation power flow method, Electric Power Conference, 2008. EPEC 2008. IEEE Canada, pp. 1-8.
10. Sode-Yome A., Mithulananthan N., Lee K. Y. (2005). Static voltage stability margin enhancement using STATCOM, TCSC and SSSC, Transmission and Distribution Conference and Exhibition: Asia and Pacific, 2005 IEEE/PES, 1-6. Sode-Yome A., Mithulananthan N. (2004). Comparison of shunt capacitor, SVC and STATCOM in static voltage stability margin enhancement, International Journal of Electrical Engineering Education, 41(2), 158-171.
11. Sode-Yome A., Mithulananthan N., Lee K. Y. (2007). A comprehensive comparison of FACTS devices for enhancing static voltage stability, Power Engineering Society General Meeting, 2007. IEEE, 1-8.
12. Dogan M., Tosun S., Ozturk A., Dosoglu M. K. (2011). Investigation of TCSC and SSSC controller effects on the power system. 7th International Conference on Electrical and Electronics Engineering (ELECO), 2011, IEEE, 127-131.
13. Talebi N., Ehsan M., Bathaee S.M.T., (2004). Effect of SVC and TCSC control strategies on static voltage collapse phenomen, IEEE Southeast Conference, 161-168.
14. Kazemi A., Badrzadeh B. (2004). Modeling and simulation of SVC and TCSC to study their limits on maximum loadability point, Journal of Electric Power and Energy Systems, 26, 381-388.
15. Milano F., (2005). Documentation for PSAT version 1.3.4, 2005,[2007-12-30]. http://www. Power. uwaterloo. ca/-fmilano/archive/psat-1.3. 4. pdf.
16. Milano F., (2005). An open source power system analysis toolbo, IEEE Transactions on Power Systems, 20, 1199-1206.