Recently added

Elektrik-Elektronik Mühendisliği Bölümü Koleksiyonu: Recent submissions

  • A survey on the contributions of power electronics to smart grid systems 
    Colak, İlhami; Kabalcı, Ersan; Fulli, Gianluca; LAzarou, Stavros (Elsevier, 2015-07)
    The smart grid (SG) as a research area is advancing dealing with a wider range of topics such as power systems, energy generation and telecommunication. The conventional utility grid is used to operate in a passive mode ...
  • The low cost voltage and current measurement device design for power converters 
    Kabalcı, Yasin; Kabalcı, Ersan (IEEE, 2017-02-23)
    The sensing circuits are very important devices to measure for both current and voltage magnitudes of the systems. This paper presents a new sensing circuit design with significant advantages for DC voltage systems. The ...
  • A low cost smart metering system design for smart grid applications 
    Kabalcı, Ersan; Kabalcı, Yasin (IEEE, 2017-02-23)
    The most important parts of the smart meters are the sensing devices that are utilized to measure for both current and voltage magnitudes of the systems. Therefore, several investigations have to be carried out to improve ...
  • Harmonic estimator design using hybrid particle swarm optimization 
    Kabalcı, Yasin; Kockanat, Serdar; Kabalcı, Ersan (IEEE, 2017-11-02)
    The demand for electrical energy is increasing day by day and achieving high quality energy is becoming very important subject. Especially, harmonics occurred in power systems not only reduce the quality of the energy but ...
  • Power system flexibility and resiliency 
    Kabalcı, Ersan (Springer Nature, 2018-08-17)
    The flexibility of the power system can be described with its ability on providing dynamic and adaptable structure against the various circumstances. It requires balancing the power supply and demand in terms of intervals ...
  • A wireless metering and monitoring system for solar string inverters 
    Kabalcı, Ersan; Kabalcı, Yasin (International Journal of Electrical Power & Energy Systems, 2018-03)
    The design and implementation studies of a real time monitoring and smart metering system are presented in this study. The proposed design is improved in terms of smart metering infrastructure based on current, voltage, ...
  • An islanded hybrid microgrid design with decentralized DC and AC subgrid controllers 
    Kabalcı, Ersan (Energy, 2018-06-15)
    This study introduces integration of wind plants, solar panels, and fuel cell plants to comprise a hybrid microgrid (MG). The energy conversion process of wind plant and fuel cell is managed by a conventional PI controller ...
  • The design and analysis of a two-stage pv converter with quasi-z source inverter 
    Kabalcı, Ersan (IEEE, 2018-11-08)
    The single-phase photovoltaic (PV) systems are being widely researched due to several environmental and financial advantages. The PV converters are implemented either in single stage of two-stage topologies according to ...
  • Protective systems in DC microgrids 
    Kabalcı, Ersan (Springer, 2020)
    The aging power system causes to several grid problems such as intermittency, power quality issues, and blackouts since a few decades. Therefore, the power infrastructure requires serious troubleshooting studies in a wide ...
  • Hierarchical control in microgrid 
    Kabalcı, Ersan (Springer, 2020)
    It is required to utilize several control loops together to increase reliability and performance of microgrids. The current and voltage magnitudes, frequency and angle information, active and reactive power data provide ...
  • Microgrid architectures, control and protection methods 
    Mahdavi Tabatabaei, Naser; Kabalcı, Ersan; Bizon, Nicu (Springer, 2020)
    This book presents intuitive explanations of the principles of microgrids, including their structure and operation and their applications. It also discusses the latest research on microgrid control and protection technologies ...
  • Design and implementation of a dual-input single-output photovoltaic converter 
    Kabalcı, Ersan; Kabalcı, Yasin; Guerrero, Josep (MDPI Energies, 2020-07-16)
    In many solar inverters, a dc/dc converter is mainly located between the solar arrays and the inverter. This study presents an enhanced maximum power point tracking (MPPT) algorithm for photovoltaic (PV) systems that drives ...
  • A new mathematical expression for mutual inductance of two coupled ring coils 
    Al-Chlaihawi, Sarab; Valtchev, Stanimir; Kabalcı, Ersan (IEEE 2020 2nd Global Power, Energy and Communication Conference (GPECOM), 2020-11-09)
    This study introduces an efficient method to determine the computation mathematical formula of mutual inductance (M) for a pair of ring coils. A design technique called Box-Behnken that based on the response surface ...
  • Maximum power point tracking (MPPT) algorithms for photovoltaic systems 
    Kabalcı, Ersan (Springer Nature, 2017-03-10)
    The solar energy have become a challenging area among other renewable energy sources (RESs) since the photovoltaic (PV) systems have the advantages of not causing pollution, having low maintenance, and long-lasting operation ...
  • Hybrid renewable energy systems and microgrids 
    Kabalcı, Ersan (Academic Press, 2020)
    Hybrid Renewable Energy Systems and Microgrids covers the modeling and analysis for each type of integrated and operational hybrid energy system. Looking at the fundamentals for conventional energy systems, decentralized ...
  • 2 - Centralized power generation 
    Kabalcı, Ersan; Boyar, Aydın; Kabalcı, Yasin (Academic Press, 2021)
    The power generation has been centralized for many years. The conventional power network comprises large hydropower plants (HPPs), thermoelectric power plants, and nuclear power plants. This chapter deals with the central ...
  • Optimal Transmission Expansion Planning considering Distributed Generations by using Non- dominated sorting genetic algorithm-II (NSGA-II) 
    Kabalcı, Ersan; Ahmadi Kamarposhti, Mehrdad (Journal of Power Technologies, 2021-03-19)
    Reconstructing power systems has changed the traditional planning of power systems and has raised new challenges in transmission expansion planning (TEP). In this paper, investment cost, cost of density and dependability ...
  • Remote monitoring system design for photovoltaic panels 
    Kabalcı, Ersan; Kabalcı, Yasin (IEEE, 2017-04-24)
    The design and implementation studies of a remote monitoring system are presented in this study. The proposed design is improved in terms of smart metering infrastructure based on current, voltage, and power measurements. ...
  • Reactive power compensation in AC power systems 
    Kabalcı, Ersan (Springer Nature, 2017-04-07)
    This chapter introduces most widely used reactive power compensators considering the recent advances seen in industrial applications. In order to provide better and deeper knowledge for authors, the basic principles of ...
  • A differential search algorithm application for solving harmonic estimation problems 
    Kabalcı, Yasin; Kockanat, Serdar; Kabalcı, Ersan (IEEE, 2017-12-07)
    This paper presents an optimization approach based differential search algorithm (DSA) for amplitude and phase estimation of time varying power signal in electrical power systems. Proposed method has been tested for two ...