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Öğe IMPLEMENTING A SUSTAINABLE SMART CITY MODEL OF A UNIVERSITY CAMPUS(ijsr, 2021) UNSAL, DERYA BETULRecently, in the world, the technology is developing and the use of energy is increasing day by day. This situation also increases the rate of environmental destruction of energy resources. The gradual decrease in fossil resource reserves, causing irreversible damage to humans and nature, has led to the search for alternative energy sources. Within the scope of sustainability, renewable energy sources have many advantages. In order to utilize this advantage, environmentally sustainable systems can be designed using smart technologies. The first step in transforming the existing urban functioning into a smart city model is to create the necessary technological infrastructure based on IOT (Internet of Things), to develop plans, strategies and models within this framework, and to evaluate the obtained data and disseminate the appropriate ones. In this study; By giving general information about energy resources and smart cities, the positive and negative aspects of renewable energy resources, as well as the requirements of sustainability in energy and environment are examined, designed and concluded with smart campusÖğe Enhancing Cybersecurity in Smart Grids: False Data Injection and Its Mitigation(MDPI, 2021) Ünsal, Derya Betül; Onen, Ahmet; Hussain, Suhail; Ustun, Taha Selimntegration of information technologies with power systems has unlocked unprecedented opportunities in optimization and control fields. Increased data collection and monitoring enable control systems to have a better understanding of the pseudo-real-time condition of power systems. In this fashion, more accurate and effective decisions can be made. This is the key towards mitigating negative impacts of novel technologies such as renewables and electric vehicles and increasing their share in the overall generation portfolio. However, such extensive information exchange has created cybersecurity vulnerabilities in power systems that were not encountered before. It is imperative that these vulnerabilities are understood well, and proper mitigation techniques are implemented. This paper presents an extensive study of cybersecurity concerns in Smart grids in line with latest developments. Relevant standardization and mitigation efforts are discussed in detail and then the classification of different cyber-attacks in smart grid domain with special focus on false data injection (FDI) attack, due to its high impact on different operations. Different uses of this attack as well as developed detection models and methods are analysed. Finally, impacts on smart grid operation and current challenges are presented for future research directions.
