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EEE6021 Linear System Theory-State Feedback
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EEE6021 Linear System Theory-Controllability and Observability
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Tez Dosyaları
Dosya İndir
Eğitim Bilgileri
1997 - 2002
1997 - 2002Doktora
Drexel University, Elektrik-Bilgisayar Mühendisliği, Amerika Birleşik Devletleri
1995 - 1998
1995 - 1998Yüksek Lisans
Drexel University, Mühendislik Fakültesi Elektrik Mühendisliği, Amerika Birleşik Devletleri
1984 - 1989
1984 - 1989Lisans
Gazi Üniversitesi, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümü, Türkiye
Yaptığı Tezler
2002
2002Doktora
Singularity analysis of differential-algebraic power system models
Drexel University, Elektrik-Bilgisayar Mühendisliği
1998
1998Yüksek Lisans
INVESTIGATION OF INTER-AREA AVAILABLE TRANSFER CAPABİLİTY
Drexel University, Mühendislik Fakültesi Elektrik Mühendisliği
Yabancı Diller
C1 İleri
C1 İleriİngilizce
Araştırma Alanları
Güç Sistemlerinin Analizi
Enerji İletimi ve Dağıtımı
Yenilenebilir Enerji
Akademik Ünvanlar / Görevler
2019 - Devam Ediyor
2019 - Devam EdiyorProf. Dr.
Gazi Üniversitesi, Mühendislik Fakültesi, Elektrik - Elektronik Mühendisliği
2014 - 2019
2014 - 2019Prof. Dr.
Niğde Ömer Halisdemir Üniversitesi, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümü
2009 - 2014
2009 - 2014Doç. Dr.
Niğde Ömer Halisdemir Üniversitesi, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümü
2004 - 2009
2004 - 2009Yrd. Doç. Dr.
Niğde Ömer Halisdemir Üniversitesi, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümü
1994 - 2004
1994 - 2004Araştırma Görevlisi
Niğde Ömer Halisdemir Üniversitesi, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümü
Yönetimsel Görevler
2018 - 2019
2018 - 2019Bölüm Başkanı
Niğde Ömer Halisdemir Üniversitesi, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümü
2009 - 2019
2009 - 2019Anabilim/Bilim Dalı Başkanı
Niğde Ömer Halisdemir Üniversitesi, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümü
2014 - 2018
2014 - 2018MYO Müdürü
Niğde Ömer Halisdemir Üniversitesi, Yabancı Diller Yüksekokulu
2011 - 2014
2011 - 2014MYO Müdürü
Niğde Ömer Halisdemir Üniversitesi, Yabancı Diller Yüksekokulu
Akademi Dışı Deneyim
1990 - 1994
1990 - 1994Elektrik Mühendisi
Milli Savunma Bakanlığı, Elektrik Mühendisi
Yönetilen Tezler
2021
2021Yüksek Lisans
Elektrikli Araçlar Ve Dinamik Talep Kontrolü İçeren İki Bölgeli Yük Frekans Kontrol Sisteminin Zaman Gecikmesine Bağlı Kararlılık Analizi
AYASUN S. (Danışman)
B.TEK(Öğrenci)
2019
2019Yüksek Lisans
Kesir dereceli PI kontrolör içeren zaman gecikmeli jeneratör uyarma kontrol sisteminin kararlılık analizi
AYASUN S. (Danışman)
K.GÖKBULUT(Öğrenci)
2019
2019Yüksek Lisans
Doğru akım motor hız kontrolü için kesirli dereceli PI denetleyici tasarımı ve zaman gecikmesine bağlı kararlılık analizi
AYASUN S. (Danışman)
R.BOLAT(Öğrenci)
2018
2018Yüksek Lisans
Ağ üzerinden kontrol edilen haberleşme zaman gecikmeli güç elektroniği çeviricilerinin kararlılık analizi
AYASUN S. (Danışman)
A.SARI(Öğrenci)
2018
2018Yüksek Lisans
Kesirli dereceli kontrolör içeren zaman gecikmeli yük frekans kontrol sistemlerinin kararlılık analizi
AYASUN S. (Danışman)
S.HORZUM(Öğrenci)
2017
2017Yüksek Lisans
Zaman gecikmeli mikro şebekelerin kazanç ve faz payı tabanlı kararlılık analizi
AYASUN S. (Danışman)
H.GÜNDÜZ(Öğrenci)
2017
2017Doktora
Zaman gecikmeli elektrik güç sistemlerinin kararlılık analizi
AYASUN S. (Danışman)
Ş.SÖNMEZ(Öğrenci)
2016
2016Yüksek Lisans
Yenilenebilir enerji kaynakları içeren zaman gecikmeli yük frekans kontrol sisteminin kararlılık analizi
AYASUN S. (Danışman)
H.SEZER(Öğrenci)
2016
2016Yüksek Lisans
Zaman gecikmeli büyük güçlü rüzgâr türbinleri kanat açı kontrol sisteminin kararlılık analizi
AYASUN S. (Danışman)
Ö.TÜRKSOY(Öğrenci)
2013
2013Yüksek Lisans
Haberleşme gecikmesi içeren yük frekans kontrol sistemlerinin kararli olacaği maksimum zaman gecikme değerlerinin hesaplanmasi
AYASUN S. (Danışman)
Ş.SÖNMEZ(Öğrenci)
2012
2012Yüksek Lisans
Haberleşme gecikmelerinin jeneratör uyarma kontrol sistem kararlılığına olan etkilerinin üstel terimlerin yok edilmesi yöntemi ile araştırılması
AYASUN S. (Danışman)
A.DOĞAN(Öğrenci)
2012
2012Yüksek Lisans
Niğde ili merkezinde bulunan dağıtım trafolarının enerji kalitesinin araştırılması
AYASUN S. (Danışman)
M.BİTİM(Öğrenci)
2011
2011Yüksek Lisans
Haberleşme gecikmelerinin yük frekans ve jeneratör uyarma kontrol sistemlerinin kararlılığına olan etkilerinin araştırılması
AYASUN S. (Danışman)
H.YILDIZ(Öğrenci)
2010
2010Yüksek Lisans
Nevşehir bölgesi elektrik dağıtım şebekesinin güvenilirlik analizi
AYASUN S. (Danışman)
E.ÜÇKARDEŞ(Öğrenci)
2006
2006Yüksek Lisans
Elektrik cihazlarının testi için geliştirilen benzetim uyartım arayüzünün modellenmesi ve kararlılık analizi
AYASUN S. (Danışman)
D.ÇADIRLI(Öğrenci)
2006
2006Yüksek Lisans
Elektrik makineleri deneylerinin bilgisayar modellerinin matlab/simulink kullanılarak gerçekleştirilmesi
AYASUN S. (Danışman)
G.KARBEYAZ(Öğrenci)
Makaleler
Tümü (64)
SCI-E, SSCI, AHCI (48)
SCI-E, SSCI, AHCI, ESCI (49)
ESCI (1)
Scopus (50)
TRDizin (16)
Diğer Yayınlar (9)
2025
20251. Computation of stability delay margins of interval shipboard microgrid with fuel cell using Kharitonov’s theorem and Rekasius substitution with resultant theory
Abdulridha A. J., AYASUN S., Al-Shalah M.
Transactions of the Institute of Measurement and Control
, 2025 (SCI-Expanded, Scopus)
2025
20252. A novel Kharitonov theorem and Rekasius substitution based robust delay-dependent stability analysis of load frequency control system enhanced with inverter air conditioners
Atasoy B., Güdek M., AYASUN S., Al-Shalah M.
Asian Journal of Control
, 2025 (SCI-Expanded, Scopus)
2024
20243. Yük frekans kontrol sistemlerinde gürbüz kararlılık zaman gecikmesi paylarının belirlenmesi
GÜL K. N., sonmez s., Ayasun S.
Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi
, cilt.13, sa.2, ss.611-620, 2024 (TRDizin)
2024
20244. Impact of virtual inertia and damping control on stability delay margins of load frequency control systems with renewable energy sources
Hasen S. A., AYDIN Ö., AYASUN S., Sönmez Ş.
ELECTRICAL ENGINEERING
, cilt.106, sa.1, ss.323-341, 2024 (SCI-Expanded, Scopus)
2023
20235. Robust stability region analysis of time-delayed load frequency control systems with EVs aggregator using Kharitonov theorem
Naveed A., Sönmez Ş., AYASUN S., Iqbal S., Zeinoddini-Meymand H., Kamel S.
IET Generation, Transmission and Distribution
, cilt.17, sa.19, ss.4386-4398, 2023 (SCI-Expanded, Scopus)
2023
20236. Delay-Dependent Stability Analysis of Multi Area LFC-EVs System
Sari A., Sonmez S., AYASUN S., Kabalci Y.
IEEE Transactions on Smart Grid
, cilt.14, sa.3, ss.2178-2188, 2023 (SCI-Expanded, Scopus)
2023
20237. Enhancement of Stability Region by Virtual Inertia and Damping Control for Micro-Grids with Communication Time Delay
Hasen S. A., SÖNMEZ Ş., AYASUN S.
IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY-TRANSACTIONS OF ELECTRICAL ENGINEERING
, cilt.47, sa.1, ss.177-191, 2023 (SCI-Expanded, Scopus)
2023
20238. Stability delay margin computation of multi-area load frequency control system with electric vehicle using critical eigenvalue tracing method
AYDIN Ö., Sönmez Ş., AYASUN S.
Transactions of the Institute of Measurement and Control
, cilt.45, sa.5, ss.874-885, 2023 (SCI-Expanded, Scopus)
2023
20239. The Effect of Virtual Inertia and Damping Control on the Stability Region of Load Frequency Control Systems with Time Delays
Hasen S., AYDIN Ö., AYASUN S., Sönmez Ş.
Electric Power Components and Systems
, cilt.51, sa.5, ss.438-451, 2023 (SCI-Expanded, Scopus)
2023
202310. Computation of stability regions for time-delayed two-area load frequency control system including dynamic demand response Dinamik talep cevabı içeren zaman gecikmeli iki bölgeli yük frekans kontrol sistemlerinin kararlılık bölgelerinin hesaplanması
Katipoğlu D., Sönmez Ş., AYASUN S.
Journal of the Faculty of Engineering and Architecture of Gazi University
, cilt.39, sa.1, ss.431-442, 2023 (SCI-Expanded, Scopus, TRDizin)
2022
202211. Determination of stability delay margins for multi-area load frequency control systems with incommensurate time delays through eigenvalue tracing method
AYDIN Ö., SÖNMEZ Ş., AYASUN S.
INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS
, cilt.137, 2022 (SCI-Expanded, Scopus)
2022
202212. Online Parameter Identification of a Simplified Composite Load Model by Voltage Sag Events
Karadeniz M., Aydemir M. T., Ayasun S., , ,
Turkish Journal of Electrical Power and Energy Systems
, cilt.2, sa.1, ss.21-31, 2022 (Hakemli Dergi)
2022
202213. Zaman Gecikmeli Elektrik Güç Sistemlerinin Gecikmeye Bağlı Kararlılık Bölgelerinin Hesaplanması
Sönmez Ş., Ayasun S.
JOURNAL OF POLYTECHNIC-POLITEKNIK DERGISI , cilt.26, sa.2, ss.581-592, 2022 (TRDizin)
2022
202214. Enhancement of stability delay margins by virtual inertia control for microgrids with time delay
Hasen S. A., SÖNMEZ Ş., AYASUN S.
TURKISH JOURNAL OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCES
, cilt.30, sa.6, ss.2221-2238, 2022 (SCI-Expanded, Scopus, TRDizin)
2022
202215. Identification of gain and phase margins based robust stability regions for a time-delayed micro-grid system including fractional-order controller in presence of renewable power generation
Gunduz H., SÖNMEZ Ş., AYASUN S.
TURKISH JOURNAL OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCES
, cilt.30, sa.3, ss.1097-1115, 2022 (SCI-Expanded, Scopus, TRDizin)
2022
202216. Stability regions in time delayed two-area LFC system enhanced by EVs
Naveed A., Sonmez S., AYASUN S.
TURKISH JOURNAL OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCES
, cilt.30, sa.1, ss.249-263, 2022 (SCI-Expanded, Scopus, TRDizin)
2022
202217. Inserting of heuristic techniques into the stability regions for multiarea load frequency control systems with time delays
SAKA M., SÖNMEZ Ş., EKE İ., Gozde H., TAPLAMACIOĞLU M. C., AYASUN S.
TURKISH JOURNAL OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCES
, cilt.30, sa.6, ss.2286-2305, 2022 (SCI-Expanded, Scopus, TRDizin)
2022
202218. Impact of participation ratios on the stability delay margins computed by direct method for multiple-area load frequency control systems with demand response
KATİPOĞLU D., Sonmez S., AYASUN S., Naveed A.
AUTOMATIKA
, cilt.63, sa.1, ss.185-197, 2022 (SCI-Expanded, Scopus)
2021
202119. Time delay margins computation for stability of load frequency control in hybrid renewable energy power generation/storage system
Erol H., Ayasun S.
El-Cezeri Fen ve Mühendislik Dergisi
, cilt.9, sa.2, ss.382-393, 2021 (Scopus, TRDizin)
2021
202120. Impact of electric vehicles aggregators with communication delays on stability delay margins of two-area load frequency control system
Naveed A., Sonmez S., AYASUN S.
TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL
, cilt.43, sa.12, ss.2860-2871, 2021 (SCI-Expanded, Scopus)
2021
202121. Impact of Electric Vehicle Aggregator with Communication Time Delay on Stability Regions and Stability Delay Margins in Load Frequency Control System
Naveed A., Sonmez S., Ayasun S.
JOURNAL OF MODERN POWER SYSTEMS AND CLEAN ENERGY
, cilt.9, sa.3, ss.595-601, 2021 (SCI-Expanded, Scopus)
2021
202122. Impact of load sharing schemes on the stability delay margins computed by Rekasius substitution method in load frequency control system with electric vehicles aggregator
Naveed A., Sonmez S., AYASUN S.
INTERNATIONAL TRANSACTIONS ON ELECTRICAL ENERGY SYSTEMS
, cilt.31, sa.5, 2021 (SCI-Expanded, Scopus)
2021
202123. GAIN-PHASE MARGINS BASED STABILITY ANALYSIS OF TIME DELAYED HYBRID LOAD FREQUENCY CONTROL SYSTEM
EROL H., AYASUN S.
REVUE ROUMAINE DES SCIENCES TECHNIQUES-SERIE ELECTROTECHNIQUE ET ENERGETIQUE
, cilt.66, sa.2, ss.119-124, 2021 (SCI-Expanded, Scopus)
2021
202124. Delay-dependent Stability Analysis Considering Dynamic Demand Response and Electric Vehicle Aggregator Integration in Two-Area Load Frequency Control Systems
SÖNMEZ Ş., AYASUN S.
Turkish Journal of Electrical Power and Energy Systems , cilt.1, sa.1, ss.20-25, 2021 (Hakemli Dergi)
2021
202125. The effect of demand response control on stability delay margins of load frequency control systems with communication time-delays
Katipoglu D., Sonmez S., AYASUN S., Naveed A.
TURKISH JOURNAL OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCES
, cilt.29, sa.3, ss.1383-1401, 2021 (SCI-Expanded, Scopus, TRDizin)
2020
202026. Computation of Robust PI-Based Pitch Controller Parameters for Large Wind Turbines
Turksoy O., Ayasun S., Hames Y., Sonmez S.
CANADIAN JOURNAL OF ELECTRICAL AND COMPUTER ENGINEERING-REVUE CANADIENNE DE GENIE ELECTRIQUE ET INFORMATIQUE
, cilt.43, sa.1, ss.57-63, 2020 (SCI-Expanded, Scopus)
2020
202027. Time Delay Margins Computation for Stability of Hybrid Power Systems
Erol H., Ayasun S.
JOURNAL OF POLYTECHNIC-POLITEKNIK DERGISI
, cilt.23, sa.4, ss.1131-1139, 2020 (ESCI, TRDizin)
2019
201928. Gain-phase margins-based delay-dependent stability analysis of pitch control system of large wind turbines
Turksoy O., Ayasun S., Hames Y., Sonmez S.
TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL
, cilt.41, sa.13, ss.3626-3636, 2019 (SCI-Expanded, Scopus)
2019
201929. Gain and phase margins-based delay margin computation of load frequency control systems using Rekasius substitution
Sonmez S., Ayasun S.
TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL
, cilt.41, sa.12, ss.3385-3395, 2019 (SCI-Expanded, Scopus)
2019
201930. REKASIUS YÖNTEMİ KULLANILARAK ZAMAN GECİKMELİ JENERATÖR UYARMA KONTROL SİSTEMİNİN MAKSİMUM ZAMAN GECİKMESİNİN HESAPLANMASI
SÖNMEZ Ş., AYASUN S.
Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi
, cilt.8, sa.2, ss.783-795, 2019 (TRDizin)
2019
201931. Gain and phase margins based stability analysis of micro grid systems with time delay by using Rekasius substitution
Gunduz H., Ayasun S., Sonmez S.
JOURNAL OF THE FACULTY OF ENGINEERING AND ARCHITECTURE OF GAZI UNIVERSITY
, cilt.34, sa.1, ss.553-567, 2019 (SCI-Expanded, Scopus, TRDizin)
2019
201932. Gain and phase margin based stability analysis of time delayed single area load frequency control system with fractional order PI controller
Sonmez S., Ayasun S.
JOURNAL OF THE FACULTY OF ENGINEERING AND ARCHITECTURE OF GAZI UNIVERSITY
, cilt.34, sa.2, ss.946-959, 2019 (SCI-Expanded, Scopus, TRDizin)
2018
201833. Ağ Üzerinden Kontrol Edilen Yükselten DA-DA Dönüştürücünün Zaman Gecikmesine Bağlı Kararlılık Analizi
SARI A., SÖNMEZ Ş., AYASUN S.
EMO BİLİMSEL DERGİ , cilt.8, sa.1, ss.5-11, 2018 (TRDizin)
2018
201834. Gain and phase margins based delay-dependent stability analysis of single-area load frequency control system with constant communication time delay
Sonmez S., Ayasun S.
TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL
, cilt.40, sa.5, ss.1701-1710, 2018 (SCI-Expanded, Scopus)
2018
201835. Computation of PI Controllers Ensuring Desired Gain and Phase Margins for Two-Area Load Frequency Control System with Communication Time Delays
Sonmez S., Ayasun S.
ELECTRIC POWER COMPONENTS AND SYSTEMS
, cilt.46, sa.8, ss.938-947, 2018 (SCI-Expanded, Scopus)
2017
201736. Stability Region of Fractional-Order PI Controller for a Single-Area Load Frequency Control System with Communication Time Delay
SÖNMEZ Ş., AYASUN S.
Journal of Multidisciplinary Engineering Science and Technology , cilt.4, sa.7, ss.7705-7709, 2017 (Hakemli Dergi)
2017
201737. Comprehensive gain and phase margins based stability analysis of micro-grid frequency control system with constant communication time delays
Guenduez H., Soenmez S., Ayasun S.
IET GENERATION TRANSMISSION & DISTRIBUTION
, cilt.11, sa.3, ss.719-729, 2017 (SCI-Expanded, Scopus)
2016
201638. Stability regions in controller parameter space of DC motor speed control system with communication delays
SÖNMEZ Ş., AYASUN S.
International Journal of Scientific Engineering and Applied Science (IJSEAS) , cilt.2, sa.6, ss.86-93, 2016 (Hakemli Dergi)
2016
201639. An Exact Method for Computing Delay Margin for Stability of Load Frequency Control Systems With Constant Communication Delays
Sonmez S., Ayasun S., Nwankpa C. O.
IEEE TRANSACTIONS ON POWER SYSTEMS
, cilt.31, sa.1, ss.370-377, 2016 (SCI-Expanded, Scopus)
2016
201640. Stability Region in the Parameter Space of PI Controller for a Single-Area Load Frequency Control System With Time Delay
Sonmez S., Ayasun S.
IEEE TRANSACTIONS ON POWER SYSTEMS
, cilt.31, sa.1, ss.829-830, 2016 (SCI-Expanded, Scopus)
2016
201641. Effect of load increase and power system stabilizer on stability delay margin of a generator excitation control system
Sonmez S., Ayasun S.
TURKISH JOURNAL OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCES
, cilt.24, sa.6, ss.5183-5195, 2016 (SCI-Expanded, Scopus, TRDizin)
2016
201642. IMPACT OF GAIN PHASE MARGINS ON THE DELAYMARGIN FOR STABILITY OF DC MOTOR SPEEDCONTROL SYSTEM WITH TIME DELAYS
GÜNDÜZ H., AYASUN S.
Journal of Basic and Applied ResearchInternational , cilt.17, sa.4, ss.302-311, 2016 (Hakemli Dergi)
2015
201543. An exact Method to Compute Time Delay Margin for Stability of Time Delayed Generator Excitation Control System
SÖNMEZ Ş., Ulaş E., AYASUN S.
International Research Journal of Engineering and Technology (IRJET) , cilt.2, sa.8, ss.276-283, 2015 (Hakemli Dergi)
2014
201444. Computation of Stability Delay Margin of Time-Delayed Generator Excitation Control System with a Stabilizing Transformer
Ayasun S., Eminoglu U., Sonmez S.
MATHEMATICAL PROBLEMS IN ENGINEERING
, cilt.2014, 2014 (SCI-Expanded, Scopus)
2014
201445. Modeling and Design Optimization of Variable-Speed Wind Turbine Systems
Eminoglu U., Ayasun S.
ENERGIES
, cilt.7, sa.1, ss.402-419, 2014 (SCI-Expanded, Scopus)
2014
201446. Computation of Time Delay Margins for Stability of a Single Area Load Frequency Control System with Communication Delays
SÖNMEZ Ş., AYASUN S., Ulaş E.
WSEAS TRANSACTIONS on POWER SYSTEMS , cilt.9, ss.67-76, 2014 (Scopus)
2013
201347. Stability analysis of time-delayed DC motor speed control system
Ayasun S.
TURKISH JOURNAL OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCES
, cilt.21, sa.2, ss.381-393, 2013 (SCI-Expanded, Scopus, TRDizin)
2010
201048. A Comprehensive Review and Adequacy Evaluation of Voltage Stability Indices for Modern Distribution Systems
Eminoglu U., Hocaoglu M. H., Ayasun S.
INTERNATIONAL REVIEW OF ELECTRICAL ENGINEERING-IREE
, cilt.5, sa.2, ss.698-708, 2010 (SCI-Expanded, Scopus)
2010
201049. Probabilistic Evaluation of Small-Signal Stability of Power Systems with Time Delays
Ayasun S., Nwankpa C. O.
INTERNATIONAL REVIEW OF ELECTRICAL ENGINEERING-IREE
, cilt.5, sa.1, ss.205-216, 2010 (SCI-Expanded, Scopus)
2010
201050. Computation of Time Delay Margin for DC Motor Speed Control System with Time Delays
AYASUN S.
International Review of Automatic Control (IREACO) , cilt.3, sa.5, ss.485-491, 2010 (Hakemli Dergi)
2010
201051. Stability analysis of a generator excitation control system with time delays
Ayasun S., Gelen A.
ELECTRICAL ENGINEERING
, cilt.91, sa.6, ss.347-355, 2010 (SCI-Expanded, Scopus)
2009
200952. Computation of time delay margin for power system small-signal stability
Ayasun S.
EUROPEAN TRANSACTIONS ON ELECTRICAL POWER
, cilt.19, sa.7, ss.949-968, 2009 (SCI-Expanded, Scopus)
2009
200953. Realization of Power Electronic Converter Based DC Motor Speed Control Methods Using MATLAB/Simulink
Gelen A., Ayasun S.
INTERNATIONAL JOURNAL OF ENGINEERING EDUCATION
, cilt.25, sa.1, ss.33-41, 2009 (SCI-Expanded, Scopus)
2008
200854. Effects of algebraic singularities on the voltage dynamics of differential-algebraic power system model
Ayasun S.
EUROPEAN TRANSACTIONS ON ELECTRICAL POWER
, cilt.18, sa.6, ss.547-561, 2008 (SCI-Expanded, Scopus)
2008
200855. DC motor speed control methods using MATLAB/Simulink and their integration into undergraduate electric machinery courses
Ayasun S., Karbeyaz G.
COMPUTER APPLICATIONS IN ENGINEERING EDUCATION
, cilt.15, sa.4, ss.347-354, 2008 (SCI-Expanded, Scopus)
2007
200756. Modeling and stability analysis of a simulation-stimulation interface for hardware-in-the-loop applications
Ayasun S., Fischl R., Vallieu S., Braun J., Cadirli D.
SIMULATION MODELLING PRACTICE AND THEORY
, cilt.15, sa.6, ss.734-746, 2007 (SCI-Expanded, Scopus)
2007
200757. Zaman Gecikmeli Analog Benzetim Uyartım Arayüzünün DC Motor Kontrolüne Uygulanması ve Kararlılık Analizi
Dilek Ç., AYASUN S.
Otomasyon , cilt.182, sa.8, ss.124-132, 2007 (Hakemli Dergi)
2006
200658. Voltage stability toolbox for power system education and research
Ayasun S., Nwankpa C. O., Kwatny H. G.
IEEE TRANSACTIONS ON EDUCATION
, cilt.49, sa.4, ss.432-442, 2006 (SCI-Expanded, Scopus)
2006
200659. Transformer tests using MATLAB/Simulink and their integration into undergraduate electric machinery courses
Ayasun S., Nwankpa C. O.
COMPUTER APPLICATIONS IN ENGINEERING EDUCATION
, cilt.14, sa.2, ss.142-150, 2006 (SCI-Expanded, Scopus)
2006
200660. A sensitivity approach for computation of the probability density function of critical clearing time and probability of stability in power system transient stability analysis
Ayasun S., Liang Y., Nwankpa C. O.
APPLIED MATHEMATICS AND COMPUTATION
, cilt.176, sa.2, ss.563-576, 2006 (SCI-Expanded, Scopus)
2006
200661. Bir Tekstil Fabrikasının Harmonik Analizi
Ayetül K., Ceylan Y., AYASUN S., YALÇINÖZ T.
3e Electrotech , cilt.142, sa.4, ss.118-122, 2006 (Hakemli Dergi)
2005
200562. An efficient method to compute singularity induced bifurcations of decoupled parameter-dependent differential-algebraic power system model
Ayasun S., Nwankpa C., Kwatny H.
APPLIED MATHEMATICS AND COMPUTATION
, cilt.167, sa.1, ss.435-453, 2005 (SCI-Expanded, Scopus)
2005
200563. Induction motor tests using MATLAB/Simplink and their integration into undergraduate electric machinery courses
Ayasun S., Nwankpa C.
IEEE TRANSACTIONS ON EDUCATION
, cilt.48, sa.1, ss.37-46, 2005 (SCI-Expanded, Scopus)
2004
200464. Computation of singular and singularity induced bifurcation points of differential-algebraic power system model
Ayasun S., Nwankpa C., Kwatny H.
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS
, cilt.51, sa.8, ss.1525-1538, 2004 (SCI-Expanded, Scopus)
Hakemli Bilimsel Toplantılarda Yayımlanmış Bildiriler
2025
20251. Robust Stability Delay Margins of Micro-Grid System Enhanced by Virtual Inertia and Damping Control using Kharitonov's Theorem
Gül K. N., Sönmez S., AYASUN S.
19th IFAC Workshop on Time Delay Systems, TDS 2025, Gif-sur-Yvette, Fransa, 30 Haziran - 02 Temmuz 2025, cilt.59, ss.135-140, (Tam Metin Bildiri)
2025
20252. Delay-Dependent Analysis of MG GFM-VSG Using Rekasius Substitution
Mohamed I. O., Zaki M., AYASUN S.
7th IEEE Global Power, Energy and Communication Conference, GPECOM 2025, Bochum, Almanya, 11 - 13 Haziran 2025, ss.641-646, (Tam Metin Bildiri)
2025
20253. Robust Stability Analysis of Time-Delayed LFC Systems Considering Variable-Speed Wind Turbines with Deloading Operation
Gül K. N., Sönmez Ş., AYASUN S.
7th IEEE Global Power, Energy and Communication Conference, GPECOM 2025, Bochum, Almanya, 11 - 13 Haziran 2025, ss.482-487, (Tam Metin Bildiri)
2024
20244. Delay-Dependent Stability Analysis of Micro-Grid with Electric Vehicles Aggregator using Direct Method
Dakhil S. A., Al-Shalah M., AYASUN S., KAYIŞLI K.
2024 12th IEEE International Conference on Smart Grid (icSmartGrid), Setúbal, Portekiz, 27 - 29 Mayıs 2024, ss.107-111, (Tam Metin Bildiri)
2024
20245. Delay - Dependent Stability Analysis of Load Frequency Control Systems Considering Wind Power Participation
Gül K. N., Sönmez Ş., AYASUN S.
6th IEEE Global Power, Energy and Communication Conference, GPECOM 2024, Budapest, Macaristan, 4 - 07 Haziran 2024, ss.422-427, (Tam Metin Bildiri)
2024
20246. Stability Delay Margin Computation of Shipboard Microgrid with Fuel Cell Using Direct Method
Abdulridha A. J., AYASUN S.
6th IEEE Global Power, Energy and Communication Conference, GPECOM 2024, Budapest, Macaristan, 4 - 07 Haziran 2024, ss.417-421, (Tam Metin Bildiri)
2023
20237. Design of an Optimal PI Controller for Time-Delayed Two-Area LFC-VID System
Hasen S. A., AYDIN Ö., AYASUN S.
5th IEEE Global Power, Energy and Communication Conference, GPECOM 2023, Cappadocia, Türkiye, 14 - 16 Haziran 2023, ss.288-293, (Tam Metin Bildiri)
2023
20238. Robust Stability Region for Time-Delayed Single-Area LFC-EV System
AYDIN Ö., Hasen S. A., AYASUN S.
5th IEEE Global Power, Energy and Communication Conference, GPECOM 2023, Cappadocia, Türkiye, 14 - 16 Haziran 2023, ss.317-322, (Tam Metin Bildiri)
2022
20229. The Impact of the EV Aggregator on the Stability Regions of the Time-Delayed LFC-EV with FOPI Controller
Sari A., Sonmez S., AYASUN S., Kabalci Y.
4th IEEE Global Power, Energy and Communication Conference, GPECOM 2022, Cappadocia, Türkiye, 14 - 17 Haziran 2022, ss.311-315, (Tam Metin Bildiri)
2022
202210. Impact of Virtual Inertia on Stability Delay Margins of Micro grids with Communication Time Delay
Hasen S. A., Sonmez S., AYASUN S.
4th IEEE Global Power, Energy and Communication Conference, GPECOM 2022, Cappadocia, Türkiye, 14 - 17 Haziran 2022, ss.250-255, (Tam Metin Bildiri)
2022
202211. Adaptive Notch Filter Design for Flexible Modes of Guided Munitions
Eser A. O., KÜRKÇÜ B., AYASUN S.
13th IEEE International Conference on Mechanical and Intelligent Manufacturing Technologies, ICMIMT 2022, Virtual, Online, Güney Afrika, 25 - 27 Mayıs 2022, ss.275-280, (Tam Metin Bildiri)
2022
202212. Delay Margin Computation of Generator Excitation Control System with Incommensurate Time Delays Using Critical Eigenvalue Tracing Method
AYDIN Ö., Sonmez S., AYASUN S.
4th IEEE Global Power, Energy and Communication Conference, GPECOM 2022, Cappadocia, Türkiye, 14 - 17 Haziran 2022, ss.244-249, (Tam Metin Bildiri)
2022
202213. Switching Based MIMO Robust Autopilot Design: A Munition Example
Albayrak M., KÜRKÇÜ B., AYASUN S.
13th IEEE International Conference on Mechanical and Intelligent Manufacturing Technologies, ICMIMT 2022, Virtual, Online, Güney Afrika, 25 - 27 Mayıs 2022, ss.302-307, (Tam Metin Bildiri)
2020
202014. Delay-Dependent Stability Analysis of a Single-Area Load Frequency Control System Enhanced by Electric Vehicles Aggregator and Demand Response Control
KHAN A. N., KATİPOĞLU D., SÖNMEZ Ş., AYASUN S.
International Turkic World Congress on Science and Engineering, Niğde, Türkiye, 14 - 15 Kasım 2020, ss.546-554, (Tam Metin Bildiri)
2020
202015. Damping Based Relative Stability Regions in Load Frequency Control System with Plug-in Electric Vehicles and Communication Delays
KHAN A. N., SÖNMEZ Ş., AYASUN S.
2020 2nd Global Power, Energy and Communication Conference (GPECOM), Izmir, Turkey, 20 - 23 Ekim 2020, (Tam Metin Bildiri)
2020
202016. Tuning of Controller Parameters for Time-Delayed Micro-Grid System Including Electric Vehicle
GÜNDÜZ H., SÖNMEZ Ş., AYASUN S.
2020 2nd Global Power, Energy and Communication Conference (GPECOM), 20 - 23 Ekim 2020, (Tam Metin Bildiri)
2019
201917. Kesirli Dereceli PI Denetleyici İçeren Doğru Akım Motor Hız Kontrol Sisteminin Zaman Gecikmesine Bağlı Kararlılık Analizi
Bolat R., SÖNMEZ Ş., AYASUN S.
EEMKON 2019, Türkiye, 14 - 16 Kasım 2019, ss.122-127, (Tam Metin Bildiri)
2019
201918. Identification of Stability Delay Margin for Load Frequency Control System with Electric Vehicles Aggregator using Rekasius Substitution
NAVEED A., SÖNMEZ Ş., AYASUN S.
2019 IEEE Milan PowerTech, Milan, Italy, 23 - 27 Haziran 2019, (Tam Metin Bildiri)
2019
201919. Stability Regions in the Parameter Space of PI Controller for LFC System with EVs Aggregator and Incommensurate Time Delays
NAVEED A., SÖNMEZ Ş., AYASUN S.
2019 1st Global Power, Energy and Communication Conference (GPECOM), Nevsehir, Turkey, Türkiye, 12 - 15 Haziran 2019, ss.461-466, (Tam Metin Bildiri)
2019
201920. Stability Delay Margin Computation of Load Frequency Control System with Demand Response
KATİPOĞLU D., SÖNMEZ Ş., AYASUN S.
2019 1st Global Power, Energy and Communication Conference (GPECOM), Nevsehir, Turkey, Türkiye, 12 - 15 Haziran 2019, ss.473-478, (Tam Metin Bildiri)
2019
201921. Stability Analysis of a Single-Area Load Frequency Control System with Electric Vehicles Group and Communication Time Delays
NAVEED A., SÖNMEZ Ş., AYASUN S.
INTERNATIONAL TURKIC WORLD CONGRESS ON SCIENCE AND ENGINEERING(UTUFEM), 17 - 18 Haziran 2019, ss.897-905, (Tam Metin Bildiri)
2019
201922. The Impact of Electric Vehicles Aggregator on the Stability Region of Micro-Grid System with Communication Time Delay
GÜNDÜZ H., SÖNMEZ Ş., AYASUN S.
2019 IEEE Milan PowerTech, Milan, Italy, 23 - 27 Haziran 2019, (Tam Metin Bildiri)
2019
201923. Optimization of PI Controller Gains using Genetic Algorithm for Time-Delayed Load Frequency Control Systems with Electric Vehicles Aggregator
Naveed A., Zerdali E., Sonmez S., AYASUN S.
11th International Conference on Electrical and Electronics Engineering (ELECO), Bursa, Türkiye, 28 - 30 Kasım 2019, ss.76-80, (Tam Metin Bildiri)
2019
201924. Impact of Virtual Synchronous Generator on Stability Delay Margins of a Micro-Grid with Communication Time Delay
Sonmczi S., Ayasun S.
11th International Conference on Electrical and Electronics Engineering (ELECO), Bursa, Türkiye, 28 - 30 Kasım 2019, ss.111-115, (Tam Metin Bildiri)
2018
201825. Kesir Dereceli PI Denetleyici İçeren Zaman Gecikmeli Jeneratör Uyarma Kontrol Sisteminin Kararlılık Analizi
GÖKBULUT K., SÖNMEZ Ş., AYASUN S.
Elektrik-Elektronik ve Biyomedikal Mühendisliği Konferansı (ELECO), Bursa, Türkiye, 30 Kasım - 01 Aralık 2018, ss.217-221, (Tam Metin Bildiri)
2018
201826. Yükselten DA-DA Dönüştürücünün Frekans Tarama Testi Kullanılarak Kararlılık Analizi
SARI A., SÖNMEZ Ş., AYASUN S.
ELECO, Bursa, Türkiye, 30 - 01 Kasım 2018, (Tam Metin Bildiri)
2018
201827. Dinamik Talep Cevabı (DTC) İçeren Haberleşme Zaman Gecikmeli Mikro Şebekenin Kararlık Analizi
GÜNDÜZ H., SÖNMEZ Ş., AYASUN S.
TOK 2018, Kayseri, Türkiye, 12 - 14 Eylül 2018, ss.183-188, (Tam Metin Bildiri)
2017
201728. Impact of Dynamic Demand Response on Stability Delay Margin of Single-Area Load Frequency Control System with CommunicationDelay
AYASUN S., Nwankpa C. O.
International Congress on Engineering and Technology Sciences (ICETS 2017), 22 - 25 Aralık 2017, (Özet Bildiri)
2017
201729. Gain and Phase Margins Based Delay-Dependent Stability Analysis of Two-Area Load Frequency Control System with Communication Delay
SÖNMEZ Ş., AYASUN S.
10th International Conference on Electrical and Electronics Engineering (ELECO 2017), 30 Kasım - 02 Aralık 2017, (Tam Metin Bildiri)
2017
201730. Impact of Demand Response on Stability Region of Single-Area Load Frequency Control System with Communication Delay
AYASUN S., Nwankpa C. O.
10th International Conference on Electrical and Electronics Engineering (ELECO 2017), 30 Kasım - 02 Aralık 2017, (Tam Metin Bildiri)
2017
201731. Zaman Gecikmeli Yükselten DA-DA Dönüştürücülerin Kararlılık Analizi
SARI A., SÖNMEZ Ş., AYASUN S.
Ulusal Elektrik Enerjisi Dönüşümü Kongresi (EL-EN), Elazığ, Türkiye, 21 - 22 Eylül 2017, ss.99-104, (Tam Metin Bildiri)
2017
201732. Computation of all stabilizing PI controller parameters of hybrid load frequency control system with communication time delay
EROL H., Sezer H., AYASUN S.
2017 5th International Istanbul Smart Grid and Cities Congress and Fair (ICSG), Istanbul, Turkey, 19 - 21 Nisan 2017, (Tam Metin Bildiri)
2017
201733. Gain and Phase Margins Based Delay- Dependent Stability Analysis of Two-Area LFC System with Communication Delays
Sonmez S., Ayasun S.
10th International Conference on Electrical and Electronics Engineering (ELECO), Bursa, Türkiye, 30 Kasım - 02 Aralık 2017, ss.1409-1413, (Tam Metin Bildiri)
2017
201734. Impact of Demand Response on Stability Region of Single-Area LFC System with Communication Delay
Ayasun S., Nwankpa C. O.
10th International Conference on Electrical and Electronics Engineering (ELECO), Bursa, Türkiye, 30 Kasım - 02 Aralık 2017, ss.116-119, (Tam Metin Bildiri)
2009
200935. Probability of small signal stability ofpower systems in the presence of communication delays
AYASUN S., Nwankpa C.
Probability of small-signal stability of power systems in the presence of communication delays, 5 - 08 Kasım 2009, (Tam Metin Bildiri)
2008
200836. Investigation of Damping Effect of Power System Stabilizer in the Presence of Communication Delays
Ayasun S., Gelen A.
43rd International-Universities-Power-Engineering Conference, Padova, İtalya, 1 - 04 Eylül 2008, ss.431-435, (Tam Metin Bildiri)
2008
200837. Effects of PWM Chopper Drive on the Torque-Speed Characteristic of DC Motor
Gelen A., Ayasun S.
43rd International-Universities-Power-Engineering Conference, Padova, İtalya, 1 - 04 Eylül 2008, ss.1068-1071, (Tam Metin Bildiri)
2006
200638. Symbolic analysis and simulation for power system dynamic performance assessment
Ayasun S., Dafis C., Nwankpa C. O., Kwatny H.
IEEE/PES Power Systems Conference and Exposition, Georgia, Amerika Birleşik Devletleri, 29 Ekim - 01 Kasım 2006, ss.374, (Tam Metin Bildiri)
2005
200539. Symbolic analysis and simulation for power system dynamic performance assessment
Ayasun S., Dafis C., Nwankpa C., Kwatny H.
IEEE-Power-Engineering-Society General Meeting, San-Francisco, Kostarika, 12 - 16 Haziran 2005, ss.823-831, (Tam Metin Bildiri)
2003
200340. Electric machinery diagnostic testing system and power hardware in the loop studies
AYASUN S., Vallieu S., Fischl R., Chmielewski T.
IEEE international symposium on diagnostics for electric machines, power electronics and drives, 24 - 26 Ağustos 2003, (Tam Metin Bildiri)
2003
200341. Evaluation of static performance ofsimulation stimulation interface for Power hardware in the loop
AYASUN S., Fischl R., Chmielewski T., Vallieu S., Miu K., Nwankpa C.
IEEE PowerTech Conference, 23 - 26 Haziran 2003, (Tam Metin Bildiri)
2001
200142. A novel method to compute singular points of differential-algebraic power system model
Ayasun S., Nwankpa C., Kwatny H.
American Control Conference (ACC), Darlington, Birleşik Krallık, 25 - 27 Haziran 2001, ss.3563-3564, (Tam Metin Bildiri)
2000
200043. Enhanced visualization of power system stability limits imposed by singularity induced bifurcations
Ayasun S., Nwankpa C., Kwatny H.
IEEE International Symposium on Circuits and Systems (ISCAS 2000), GENEVA, İsviçre, 28 - 31 Mayıs 2000, ss.229-232, (Tam Metin Bildiri)
2000
200044. Singular points of the differential-algebraic power system model
Ayasun S., Nwankpa C., Kwatny H.
IEEE Power-Engineering-Society Summer Meeting, Washington, Amerika Birleşik Devletleri, 16 - 20 Temmuz 2000, ss.1951-1956, (Tam Metin Bildiri)
1999
199945. Numerical issues in the location of singularity-induced bifurcation points
Ayasun S., Nwankpa C., Kwatny H.
1999 IEEE Power-Engineering-Society Winter Meeting, New York, Amerika Birleşik Devletleri, 31 Ocak - 04 Şubat 1999, ss.707-712, (Tam Metin Bildiri)
Kitaplar
2021
20211. IMPACT OF VIRTUAL INERTIA AND DEMAND RESPONSE CONTROLS ON STABILITY DELAY MARGINS IN LOAD FREQUENCY CONTROL SYSTEM
Naveed A., Aydın Ö., SÖNMEZ Ş., AYASUN S.
Research and Reviews in Engineering-I, Nergis Banu, Bardak Selahattin, Kayar Mahmut, Mendi Furkan, Editör, Gece Kitaplığı, Ankara, ss.122-142, 2021
2017
20172. Havai Hat İletkenleri ve Yer altı Kabloları
AYASUN S.
Elektrik Enerjisi İletimi ve Dağıtımı, Prof. Dr. Süleyman Demir, Editör, Anadolu Üniversitesi Açıköğretim Fakültesi Yayınları, Eskişehir, ss.86-117, 2017
Desteklenen Projeler
2019 - 2021
2019 - 2021
Elektrikli Araç Grupları ve Dinamik Talep Cevabı İçeren Yük Frekans Kontrol Sistemlerinin Zaman Gecikmesine Bağlı Kararlılık Analizi ve Gürbüz Denetleyici Tasarımı
TÜBİTAK Projesi , 1001 - Bilimsel ve Teknolojik Araştırma Projelerini Destekleme Programı
(Proje Özeti)
Ayasun S. (Yürütücü)