Profile URL: https://hdl.handle.net/20.500.12514/8282
Job Title:Öğr. Gör.
Main Affiliation:17.02. Elektrik ve Enerji Bölümü
Status: Former Staff
Name Variants:
Tur, Mehmet Rıda Mehmet Rıda Tür
28 results
Scholarly Output Search Results
Now showing 1 - 10 of 28
Conference Object Citation - WoS: 9Citation - Scopus: 12A Review of Active Power and Frequency Control in Smart Grid(Ieee, 2019-06-01) Tur, Mehmet Rida; Bayindir, RamazanFrequency and actual power control in energy systems are of great importance in grid control depending on time. The frequency of the system is fixed on the basis of the balance of production and consumption, depending on the actual power balances. Because the frequency is a global value, a change in power demand at a point in power demand is directly affected by the system. But the power system grid currently used was designed around centralized power generation and one-way supply of power deliver to customer to fulfil the basic electricity need. This system is aged and struggle to maintain the frequency of a system. However, in the modern grid model, information flow between producers and consumers is provided in two ways and this communication provides efficient planning. In this study, more efficient and reliable new technologies are searched in order to provide quality energy in smart grid. This review article discusses a frequency and active power control mechanism to ensure the balance between the supply network of the network-intelligent system.Publication Valuation of Reliability Assessment for Power Systems in Terms of Distribution System, A Case Study(2017) Bayındır, Ramazan; Tür, Mehmet Rıda; Shobole, Abdulfetah; Wadi, MohammedSupplying electrical energy to the load on demand, economically and with acceptable levels of reliability and service quality is the main task of a distribution system. Energy distribution reliability is important in the competition conditions in electricity markets because consumers directly supply energy. Therefore, it is not enough to estimate how reliable the distribution system is at present and to estimate the future reliability change in order to make optimum planning decisions, but also to provide the necessary amount of spinning reserve. The past reliability performance of distribution system can be quantified using a wide range of indices. This study is concerned with evaluating the reliability indices for only part of a network. Even though this study is limited due to unavailability as well as the inaccessibility of full and correct data over a sufficient period for analysis, it can give a clue and motive for further evaluation of the reliability of network.Conference Object Citation - Scopus: 25Real time active power control in smart grid(Institute of Electrical and Electronics Engineers Inc., 2017) Shobole A.; Wadi M.; Mehmet Rtda T.U.R.; Baysal M.; Mehmet Rtda, T.U.R.; Baysal, Mustafa; Shobole, Abdulfetah; Wadi, MohammedA power balance between supply and demand is essential for reliable and stable operation of power grids. The mismatch between supply and demand causes the frequency deviations which results in malfunction of most of the electrical devices. Moreover, it affects the system stability resulting in system blackouts as that of USA, in 2003. For decades the balancing of supply and demand was based on generation side control of power systems through ahead of time generation dispatch scheduling. The smart grid is being used today to describe technologies and methods that automatically and rapidly isolate faults, restore power, monitor demand, and maintain and restore stability for more reliable electric power. Thus, in this study, a method of controlling active power (balancing demand and supply) in real time is proposed. This method is feasible in smart grid as communication and advanced information technologies are used for real time data exchange about the generation, demand, storage, market, environmental conditions, and other necessary data. These data are important in making decisions about real-time supply and demand balancing in the smart grid. Additionally, in smart grid, taking the advantage of demand response and storage systems, it is possible to balance demand and supply in realtime. The simulation is done by the DigSilent Power Factory simulation tool for verification of the proposed method. In addition to an electric network modeling part of the simulation tool, the DigSilent Programming Language (DPL) feature is used for coding the decision making program. © 2017 IEEE.Conference Object Citation - WoS: 6Citation - Scopus: 11Determining the Most Appropriate Spinning Reserve Depending on Demand(IEEE, 2016) Tur, Melunet Rida; Tür, Mehmet Rıda; Erduman, Ali; Shobole, Abdulfetah; Wadi, Mohammed; 17.02. Department of Electricity and Energy / Elektrik ve Enerji Bölümü; 17. Vocational Higher School / Meslek Yüksekokulu; 01. Mardin Artuklu University / Mardin Artuklu ÜniversitesiIn the deregulated power industry, effective procurement of the Ancillary Services (AS) is essential in order to both reliable supply to customer and power system security. AS arc used in order to operate the system reliably within enterprise safety along with the criteria regarding supply quality and operating conditions. Demand decrease set Spinning Reserve (SR) for power systems and capital cost investments and for all plants. Influential control of SR supply important cost decrease for large power systems. This study propose that set a reserve with the governor action and load shedding function depending on demand. This make possible the reliability of individual units and the uncertainty of the load forecast to the considered for short-term scheduling. While it is easy to implement decisive criterion, this situation does not conform to the structure prediction problems. Thus, the technique have been proposed for determining SR capacity depending on demand.Article Citation - WoS: 3Protection Coordination in Electrical Substation Part-2 Unit Protections (Differential and Distance Protection) -Case Study of Siddik Kardesler Substation (SKS), Istanbul, Turkey(GAZI UNIV, 2017) Shobole, Abdulfetah; Baysal, Mustafa; Wadi, Mohammed; Tur, Mehmet RidaPower systems must be protected against faults to ensure quality and reliable generation, transmission and distribution of power systems. Power system protection is provided by the protection relays. This paper is the second part of the Protection Coordination study for the Siddik Kardesler Substation. The protection for transmission lines, transformer, bus bars and customer feeders is provided by overcurrent protection, differential and distance protection schemes. In this paper, issues related to the Differential Protection and Distance Protection for the substation will be discussed. Finally, the test and commissioning have been conducted and the substation is successfully energized without a problemArticle Citation - WoS: 14Citation - Scopus: 22Effects of distributed generations' integration to the distribution networks case study of solar power plant(İlhami Çolak, 2017) Shobole, Abdulfetah; Baysal, Mustafa; Wadi, Mohammed; Tur, Mehmet RidaAll over the world, the Distributed Generations (DGs) integration to power system has increased in the recent years due to economic, environmental and technical advantages. Turkey which has the huge solar potential has focused on integrating both licensed and unlicensed solar power plants by providing 10 years of purchasing guarantee as an incentive for the electricity producers from solar energy. However, the integration of DGs has several negative effects on the distribution networks (DNs). This work is concerned with investigating the possible challenges that may arise due to integration of PV based DGs on the existing distribution networks. Short circuit current level with respect to variation in MW integration is studied for the case the utility network is weak and strong. When the utility network is strong, the integration effect of inverter based DGs like solar power plants were observed insignificant. However, for the weak utility networks, the integration of inverter based DGs has been observed to have significant influence. Finally, directly integrated DGs (without inverter) are considered to reveal its difference with the non-inverter based DGs. As the case study, the distribution network integration of a solar power project, which is found in the Antalya region of Turkey, is investigated. This is 12 MW solar power plant designed to be connected to the local distribution network in Antalya. It is concluded that the effects of directly integrated DGs are observed more prominent compared to the inverter based DGs. DigSILENT Power Factory simulation tool is used for the study.Conference Object Citation - WoS: 6Citation - Scopus: 14Valuation of Reliability Assessment for Power Systems in Terms of Distribution System, a Case Study(Ieee, 2017) Tur, Mehmet Rida; Shobole, Abdulfetah; Wadi, Mohammed; Bayindir, RamazanSupplying electrical energy to the load on demand, economically and with acceptable levels of reliability and service quality is the main task of a distribution system. Energy distribution reliability is important in the competition conditions in electricity markets because consumers directly supply energy. Therefore, it is not enough to estimate how reliable the distribution system is at present and to estimate the future reliability change in order to make optimum planning decisions, but also to provide the necessary amount of spinning reserve. The past reliability performance of distribution system can be quantified using a wide range of indices. This study is concerned with evaluating the reliability indices for only part of a network. Even though this study is limited due to unavailability as well as the inaccessibility of full and correct data over a sufficient period for analysis, it can give a clue and motive for further evaluation of the reliability of network.Article Citation - Scopus: 8Mppt Control for PV Systems with Analytical Analysis Fractional Open Circuit Voltage Method(IEEE, 2022-10-26) Çakmak, Fevzi; Aydoğmuş, Zafer; Tür, Mehmet RıdaAbstract— In this study, analytical resolved fractional open circuit voltage (FOCV) maximum power point tracking (MPPT) method is presented. The proposed method is obtained by calculating it by utilizing the single diode circuit of the PV module, while measuring the open circuit voltage (Voc) by interrupting the power of other open circuit voltage methods. Vmpp is obtained by multiplying the obtained Voc voltage with the coefficient. The voltage variation (E) is obtained by the subtraction between the panel voltage (Vpv) and the Vmpp voltage. It is applied as an input to the PI controller by multiplying the Ki factor to limit the voltage variation (E). The PI Controller generates the required duty cycle for the DC-DC converter. The most important advantage of this method is acquaring open circuit voltage without power interruption. The proposed method operated effectively at different radiation and temperature values. For the proposed method, it has simulated in Matlab/Simulink program using SHARP NDQ295 model PV panel.Review Citation - Scopus: 6Calculation Of Optimal Value Of Spinning Reserve Requirement For Unit Commitment İn Power Systems By Considering Lost Parameters;(Gazi Universitesi Muhendislik-Mimarlik, 2019) Tür, M.R.; Ay, S.; Shobole, A.; Wadi, M.Spinning Reserve is one of the most important sources used by system operators in response to unforeseen events such as generation discontinuities and sudden load changes. It is possible to maintain the power system against production interruptions caused by unforeseen circumstances, which can be caused by keeping the amount of reserves to be used high, in case of this process the possibility of applying the load shed decreases, but in this case reserve supply results in a very high cost. If the amount of reserves is kept low in order to reduce the cost, there will be an energy that can not be provided in the case of possible interruptions and failures, and the consumers may be left without electricity. There is a need for an economical review of these two situations in a balanced way. In this study, the requirements of the Spinning Reserve needed in the power system are determined by taking into consideration socio-economic parameters such as the amount of expected energy not supplied and value of lost load. These parameters, which are added to the cost function, are calculated for the first time in our national power system by a new method. Macroeconomic analysis has been supported for this value. Thus, considering the calculated socioeconomic parameters, a program based on benefit/cost is used to calculate the economic cost value of the reserve for the power system model. © 2019 Gazi Universitesi Muhendislik-Mimarlik. All rights reserved.Article Citation - Scopus: 8Protection Coordination Practice in Electrical Substation Part-1 Overcurrent and Earth Fault Protection - Case Study of Siddik Kardesler Substation (SKS), Istanbul, Turkey(Gazi Üniversitesi, 2017) Shobole, A.; Baysal, M.; Wadi, M.; Tür, M.R.Protection coordination is the heart of all power systems. To ensure a quality and reliable operation of the power systems, an electrical fault must be cleared within a short time. This can be achieved by proper coordination between the protection relays. In Siddik Kardesler Substation the MV voltage feeders’ protection is provided by overcurrent relays. This paper is principally concerned with practical protection coordination of the electrical substation by using Siddik Kardesler Substation substation as a case study. In the Part-2, distance and differential protection will be discussed. Finally, after test and commissioning, the substation is successfully energized without a problem. © 2017, Gazi Universitesi. All rights reserved.
- «
- 1 (current)
- 2
- 3
- »
No research topics data found.
Sustainable Development Goals
7AFFORDABLE AND CLEAN ENERGY
11
Research Products
12RESPONSIBLE CONSUMPTION AND PRODUCTION
1
Research Products
This researcher does not have a Scopus ID.
This researcher does not have a WoS ID.
No records found in other affiliations.
| Journal | Count |
|---|---|
| Gazi University Journal of Science | 2 |
| International Journal of Renewable Energy Research | 2 |
| 7th International Conference on Renewable Energy Research and Applications (ICRERA) -- OCT 14-17, 2018 -- Paris, FRANCE | 2 |
| Journal of the Faculty of Engineering and Architecture of Gazi University | 2 |
| Gazi Üniversitesi Fen Bilimleri Dergisi Part C: Tasarım ve Teknoloji | 2 |
Current Page: 1 / 4
Scholarly Output
28
Articles
15
Views / Downloads
1557/83
Supervised MSc Theses
0
Supervised PhD Theses
0
WoS Citation Count
360
Scopus Citation Count
654
Patents
0
Projects
0
WoS Citations per Publication
12.86
Scopus Citations per Publication
23.36
Open Access Source
8
Supervised Theses
0
Scopus Quartile Distribution
Competency Cloud
