Kurum Yazarı "Başaran Filik, Ümmühan" WoS İndeksli Yayınlar Koleksiyonu İçin Listeleme
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Comparative Solution of Unit Commitment Problem Using Three Different Methods
Kurban, Mehmet; Başaran Filik, Ümmühan (Gazi University, Fac Engineering Architecture, 2009)In this paper, unit commitment problem which is an important subject in power system optimization, is solved by using dynamic programming, Lagrange relaxation, and simulated annealing methods. Dynamic programming method ... -
A Comparative Study of Three Different Mathematical Methods for Solving the Unit Commitment Problem
Kurban, Mehmet; Başaran Filik, Ümmühan (Hindawi Publishing Corporation, 2009)The unit commitment (UC) problem which is an important subject in power system engineering is solved by using Lagragian relaxation (LR), penalty function (PF), and augmented Lagrangian penalty function (ALPF) methods due ... -
Estimation methods of global solar radiation, cell temperature and solar power forecasting: A review and case study in Eskisehir
Ayvazoğlüyüksel, Özge; Başaran Filik, Ümmühan (Pergamon-Elsevier Science LTD, 2018)Solar energy is the most important energy resource that has become an efficient solution to the world's energy challenges. Accurate knowledge of global solar radiation and cell temperature are required for solar photovoltaic ... -
Feasible Modified Subgradient Method for Solving the Thermal Unit Commitment Problem as a New Approach
Başaran Filik, Ümmühan; Kurban, Mehmet (Hindawi LTD, 2010)The Lagrangian relaxation- (LR-) based methods are commonly used to solve the thermal unit commitment (UC) problem which is an important subject in power system engineering. The main drawback of this group of methods is ... -
Hourly Forecasting of Long Term Electric Energy Demand Using Novel Mathematical Models and Neural Networks
Başaran Filik, Ümmühan; Gerek, Ömer Nezih; Kurban, Mehmet (Icic Int, 2011)In this work, hourly forecasting of long term electric energy demand is achieved using mathematical models and Artificial Neural Network (ANN) approaches. Previous works regarding energy demand forecasting either treated ... -
A Hysteresis Model for Fixed and Sun Tracking Solar PV Power Generation Systems
Başaran Filik, Ümmühan; Filik, Tansu; Gerek, Ömer Nezih (MDPI, 2018)In this study, a new solar photovoltaic (PV) panel output power model is proposed. The model is constructed as a function of ambient temperature and solar radiations for two types (fixed panel and sun tracking panel) of ... -
A new approach for next day load forecasting integrating Artificial Neural Network model with Weighted Frequency Bin Blocks
Kurban, Mehmet; Başaran Filik, Ümmühan (Springer-Verlag Berlin, 2008)In this study, a new method is developed for the next day load forecasting integrating Artificial Neural Network(ANN) model with Weighted Frequency Bin Blocks (WFBB). After the WFBB is applied to all data, the results ... -
A New Hybrid Approach for Wind Speed Prediction Using Fast Block Least Mean Square Algorithm and Artificial Neural Network
Başaran Filik, Ümmühan (Hindawi LTD, 2016)A new hybrid wind speed prediction approach, which uses fast block least mean square (FBLMS) algorithm and artificial neural network (ANN) method, is proposed. FBLMS is an adaptive algorithm which has reduced complexity ... -
Next Day Load Forecasting Using Artificial Neural Network Models With Autoregression and Weighted Frequency Bin Blocks
Kurban, Mehmet; Başaran Filik, Ümmühan (Icic International, 2009)In this study, two different hybrid approaches based on Artificial Neural Network (ANN) models with Autoregressive (AR) method and Weighted Frequency Bin Blocks (WFBB), are used for next day load forecasting. To compare ... -
A novel modeling approach for hourly forecasting of long-term electric energy demand
Başaran Filik, Ümmühan; Gerek, Ömer Nezih; Kurban, Mehmet (Pergamon-Elsevier Science LTD, 2011)In this study, a novel mathematical method is proposed for modeling and forecasting electric energy demand. The method is capable of making long-term forecasts. However, unlike other long-term forecasting models, the ... -
Optimal power flow analysis of the 22-bus 380-kV interconnected power system in Turkey
Başaran Filik, Ümmühan; Kurban, Mehmet (IEEE, 2006)In this paper, the Newton based optimal power now analysis (OPF) implemented using MATLAB (R) is applied for the 22-bus interconnected power system in Turkey which consists of 8 generation and 14 load bus connected each ... -
Parameters and power flow analysis of the 380-kV interconnected power system in Turkey
Kurban, Mehmet; Başaran Filik, Ümmühan (IEEE, 2006)This paper presents all the general overview of the interconnected power system in Turkey which consists of 30 generation and 35 load buses, totaling 65 buses connected each other with 380-kV power transmission lines. Also ... -
Power Output Forecasting of a Solar House by Considering Different Cell Temperature Methods
Ayvazoğlüyüksel, Özge; Başaran Filik, Ümmühan (IEEE, 2017)Forecasting of power generation is needed for accurate design and performance evaluation of solar energy systems to associate demand and source side dynamics efficiently. Since the power output values of solar energy systems ... -
Short-Term Wind Speed Prediction Using Several Artificial Neural Network Approaches in Eskisehir
Duran, Mert Alper; Başaran Filik, Ümmühan (IEEE, 2015)Due to the negative environmental impact of using fossil energy sources and depletion of fossil fuels, the alternative energy sources are being searched all over the world. Since wind energy is clean and renewable, the ... -
Sizing procedures for sun-tracking PV system with batteries
Gerek, Ömer Nezih; Başaran Filik, Ümmühan; Filik, Tansu (E D P Sciences, 2017)Deciding optimum number of PV panels, wind turbines and batteries (i.e. a complete renewable energy system) for minimum cost and complete energy balance is a challenging and interesting problem. In the literature, some ... -
Solar Electricity Potential Based on ArcGIS Maps and Consumption of Energy for Engineering Faculty Buildings in Anadolu University
Bitirgen, Kübra; Başaran Filik, Ümmühan (IEEE, 2017)It is very significant to predict the solar energy potential correctly while solar panel applications arc being carried out. This study describes a model for prediction of solar energy potential and compares the prediction ... -
Solar radiation - to - power generation models for one-axis tracking PV system with on-site measurements from Eskisehir, Turkey
Filik, Tansu; Başaran Filik, Ümmühan; Gerek, Ömer Nezih (E D P Sciences, 2017)In this study, new analytic models are proposed for mapping onsite global solar radiation values to electrical power output values in solar photovoltaic (PV) panels. The model extraction is achieved by simultaneously ... -
Solving Unit Commitment Problem Using Modified Subgradient Method Combined with Simulated Annealing Algorithm
Başaran Filik, Ümmühan; Kurban, Mehmet (Hindawi Publishing Corporation, 2010)This paper presents the solving unit commitment (UC) problem using Modified Subgradient Method (MSG) method combined with Simulated Annealing (SA) algorithm. UC problem is one of the important power system engineering ... -
Unit Commitment Scheduling by Using the Autoregressive and Artificial Neural Network Models Based Short-Term Load Forecasting
Kurban, Mehmet; Başaran Filik, Ümmühan (IEEE, 2008)In this study, unit commitment (UC) problem is solved for an optimum schedule of generating units based on the load data forecasted by using Artificial Neural Network (ANN) model and ANN model with Autoregressive (AR). ... -
Very Short Term Wind Speed Forecasting Using Multivariable Dense Data with WLS-MARMA Model
Filik, Tansu; Başaran Filik, Ümmühan (Elsevier Science BV, 2017)In this study, very short-term wind speed forecasting problem, which is quite important for the future's electricity market -wind forecasting control algorithms, is investigated. Recently, the multi-channel (spatial) methods ...