Yazar "Ayasun, Saffet" için listeleme
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Damping Based Relative Stability Regions in Load Frequency Control System with Plug-in Electric Vehicles and Communication Delays
Naveed, Ausnain; Sönmez, Şahin; Ayasun, Saffet (IEEE (Institute of Electrical and Electronics Engineers), 2020)This paper presents a damping based stability analysis of a time delayed single-area load frequency control (LFC) system with plug-in Electric Vehicles (EVs) Aggregator by employing a graphical method. The proposed technique ... -
Determination of stability delay margins for multi-area load frequency control systems with incommensurate time delays through eigenvalue tracing method
Aydın, Ömer; Sönmez, Şahin; Ayasun, Saffet (Elsevier Ltd, 2022)This work presents delay-dependent stability analysis using eigenvalue tracing method for multi-area load frequency control (LFC) systems with incommensurate time delays. LFC systems face inevitable communication delays ... -
Determination Of Stability Margins In Single Area Load Frequency Control System Having Incommensurate Communication Delays Due To Plug-In Electric Vehicles
Navee, Ausnain; Sönmez, Şahin; Ayasun, Saffet (Nigde Omer Halisdemir University, 2020)This work investigates the impact of time delays on the stability of a single-area load frequency control (LFC) system that includes plug-in multiple electric vehicles (EVs) aggregators to regulate the system frequency. ... -
Dinamik talep cevabı ve elektrikli araç grupları içeren iki bölgeli yük frekans kontrol sisteminin zaman gecikmesine bağlı kararlılık analizi
Tek, Bilal; Sönmez, Şahin; Ayasun, Saffet (IEEE (Institute of Electrical and Electronics Engineers), 2020)Bu çalışmada, elektrikli araç (EA) ve dinamik talep cevabı (DTC) ile geliştirilen iki bölgeli yük frekans kontrol (YFK) sisteminin kararlılığı üzerinde zaman gecikmesinin etkisi incelenmiştir. EA bataryası gibi enerji ... -
The effect of demand response control on stability delay margins of load frequency control systems with communication time-delays
Katipoğlu, Deniz; Sönmez, Şahin; Ayasun, Saffet; Naveed, Ausnain (TÜBİTAK, 2021)ThIs paper studIes the effect of dynamIc demand response (DR) control on stabIlIty delay margIns of load frequency control (LFC) systems IncludIng communIcatIon tIme-delays. A DR control loop Is Included In each control ... -
Impact of electric vehicles aggregators with communication delays on stability delay margins of two-area load frequency control system
Naveed, Ausnain; Sönmez, Şahin; Ayasun, Saffet (SAGE Publications, 2021)This paper investigates the impact of electric vehicles (EVs) aggregator with communication time delay on stability delay margin of a two-area load frequency control (LFC) system. A frequency-domain exact method is used ... -
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, Ausnain; Sönmez, Şahin; Ayasun, Saffet (2020)The impact of load sharing between the electric vehicles (EVs) aggregator and theconventional generator on stability delay margins in a two-area load frequencycontrol (LFC) system is investigated in this work. A frequency-domain ... -
Stability regions in time delayed two-area LFC system enhanced by EVs
Naveed, Ausnain; Sönmez, Şahin; Ayasun, Saffet (TÜBİTAK / Türkiye Bilimsel ve Teknik Araştırma Kurumu / Scientific and Technical research Council of Turkey, 2022)With the extensive usage of open communication networks, time delays have become a great concern in load frequency control (LFC) systems since such inevitable large delays weaken the controller performance and even may ... -
Tuning of Controller Parameters for Time-Delayed Micro-Grid System including Electric Vehicle
Gündüz, Hakan; Sönmez, Şahin; Ayasun, Saffet (IEEE (Institute of Electrical and Electronics Engineers), 2020)This paper presents the design of proportional-integral (PI) controller parameters of a communication time-delayed micro-grid (MG) system with electric vehicle (EV) via a simple analytical approach known as Weighted ... -
Zaman Gecikmeli Elektrik Güç Sistemlerinin Gecikmeye Bağlı Kararlılık Bölgelerinin Hesaplanması
Sönmez, Şahin; Ayasun, Saffet (Gazi Üniversitesi, 2021)Bu çalışma, bir özdeğer izleme yöntemi kullanarak güç sistem dengeleyici (GSD) ve otomatik gerilim regülatörü (OGR) içeren zaman gecikmeli jeneratör uyarma kontrol sisteminin zaman gecikmeleri düzleminde kararlılık bölgesini ...