Yıl 2019, Cilt 23, Sayı 1, Sayfalar 35 - 42 2019-02-01

Assesment of Power Quality Disturbances For Grid Integration of PV Power Plants

Gökay Bayrak [1] , Alper Yılmaz [2]

54 171

Power Quality problems, which have become an important consumer issue in recent years, are defined as changes in voltage, current, or frequency in the power system. Among the factors affecting energy quality in grid-connected PV systems are island mode operation, current and voltage harmonics, transients, flicker, interruption, DC offset, notches, frequency changes, voltage sag / swell, voltage imbalances in the system and power factor. Because of the power quality problems, several transmission and distribution losses can occur due to both the consumers and the generators. Also, the integration of PV power plants to the main grid will cause several power quality problems, and a reliable operation of the grid with PV power plants is a significant issue for distributed generation. Thus, the first step in preparing a reliable algorithm for detecting power quality events occurring in the current grid is to model a power system in which power quality impairments can be analyzed. In this work, the power quality disturbances that occur in the low-voltage grid that is fed through both the main grid and the grid-connected PV system are modeled and investigated. Developed electric power distribution model includes simulation of voltage sags caused by three phase fault, transformer energization and asynchronous motor switching, voltage swells caused by three phase fault, transients due to large capacitor bank switching, harmonics and notches caused by the load connected via the power converter. Examination of the power quality disturbances with simulation clearly revealed the resulting waveforms, the response of the electrical power system to the fault conditions. Another advantage of the realized study is that the developed model can be used to measure the performance of the PV connected distributed generation system in fault detection and classification studies.

Distributed Generation, Power Quality Disturbances, Grid Connected PV Systems
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Birincil Dil en
Konular Mühendislik, Elektrik ve Elektronik
Yayımlanma Tarihi February 2018
Dergi Bölümü Araştırma Makalesi
Yazarlar

Orcid: 0000-0002-5136-0829
Yazar: Gökay Bayrak (Sorumlu Yazar)
Kurum: Bursa Teknik Üniversitesi
Ülke: Turkey


Orcid: 0000-0003-3736-3668
Yazar: Alper Yılmaz
Kurum: Bursa Teknik Üniversitesi
Ülke: Turkey


Bibtex @araştırma makalesi { saufenbilder407323, journal = {Sakarya University Journal of Science}, issn = {1301-4048}, eissn = {2147-835X}, address = {Sakarya Üniversitesi}, year = {2019}, volume = {23}, pages = {35 - 42}, doi = {10.16984/saufenbilder.407323}, title = {Assesment of Power Quality Disturbances For Grid Integration of PV Power Plants}, key = {cite}, author = {Bayrak, Gökay and Yılmaz, Alper} }
APA Bayrak, G , Yılmaz, A . (2019). Assesment of Power Quality Disturbances For Grid Integration of PV Power Plants. Sakarya University Journal of Science, 23 (1), 35-42. DOI: 10.16984/saufenbilder.407323
MLA Bayrak, G , Yılmaz, A . "Assesment of Power Quality Disturbances For Grid Integration of PV Power Plants". Sakarya University Journal of Science 23 (2019): 35-42 <http://www.saujs.sakarya.edu.tr/issue/38708/407323>
Chicago Bayrak, G , Yılmaz, A . "Assesment of Power Quality Disturbances For Grid Integration of PV Power Plants". Sakarya University Journal of Science 23 (2019): 35-42
RIS TY - JOUR T1 - Assesment of Power Quality Disturbances For Grid Integration of PV Power Plants AU - Gökay Bayrak , Alper Yılmaz Y1 - 2019 PY - 2019 N1 - doi: 10.16984/saufenbilder.407323 DO - 10.16984/saufenbilder.407323 T2 - Sakarya University Journal of Science JF - Journal JO - JOR SP - 35 EP - 42 VL - 23 IS - 1 SN - 1301-4048-2147-835X M3 - doi: 10.16984/saufenbilder.407323 UR - http://dx.doi.org/10.16984/saufenbilder.407323 Y2 - 2018 ER -
EndNote %0 Sakarya University Journal of Science Assesment of Power Quality Disturbances For Grid Integration of PV Power Plants %A Gökay Bayrak , Alper Yılmaz %T Assesment of Power Quality Disturbances For Grid Integration of PV Power Plants %D 2019 %J Sakarya University Journal of Science %P 1301-4048-2147-835X %V 23 %N 1 %R doi: 10.16984/saufenbilder.407323 %U 10.16984/saufenbilder.407323
ISNAD Bayrak, Gökay , Yılmaz, Alper . "Assesment of Power Quality Disturbances For Grid Integration of PV Power Plants". Sakarya University Journal of Science 23 / 1 (Şubat 2019): 35-42. http://dx.doi.org/10.16984/saufenbilder.407323