Yazar "Akdeniz, Mevlut" seçeneğine göre listele

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    Grid code requirements - A case study on the assessment for integration of offshore wind power plants in Turkey
    (Elsevier, 2022) Celik, Ozgur; Yalman, Yunus; Tan, Adnan; Bayindir, Kamil Cagatay; Cetinkaya, Uemit; Akdeniz, Mevlut; Chaudhary, Sanjay K.
    The increasing role of offshore wind power plants in the electricity generation mix in Turkey raises some critical grid operation issues. In this context, the grid code regulation concerning penetration of large-scale offshore wind power plants into Turkey's power system has become a prominent factor in the development of a reliable grid operation. In this paper, a comprehensive benchmark for grid codes of the European countries that have large-scale offshore wind power plants and Turkey is performed by considering voltage regulation, frequency regu-lation, fault ride-through, and power quality features. The compatibility of the grid codes in terms of the min-imum technical requirements is discussed to show the pros and cons. An elaborated assessment of the Turkish grid code reveals the technical properties that need to be improved. The rigorous state-of-the-art review indicates that active power control & frequency regulation, reactive power control & voltage regulation, and voltage ride-through capabilities should be clarified in detail for the Turkish grid code. With this background, various rec-ommendations, key challenges, and future trends related to the improvement of technical requirements for the Turkish grid code for the integration of offshore wind power plants are highlighted to help researchers, plant owners, and system operators.
  • [ X ]
    Öğe
    Impacts of Large-Scale Offshore Wind Power Plants Integration on Turkish Power System
    (IEEE-Inst Electrical Electronics Engineers Inc, 2022) Yalman, Yunus; Celik, Ozgur; Tan, Adnan; Bayindir, Kamil Cagatay; Cetinkaya, Umit; Yesil, Merden; Akdeniz, Mevlut
    In this paper, the impacts of large-scale OWPPs penetration on the Turkish power system are addressed. The grid compliance analyses for the large-scale OWPP integration are carried out by using the grid connection criteria defined in the Turkish grid code. PV and QV curves are obtained to assess the effect of OWPP on the static voltage stability limit. Eight scenarios are conducted to analyze the effect of the OWPP on the static and dynamic characteristics of the power grid. To observe the large-scale OWPP impact on the voltage and frequency stability, transient events such as the outage of conventional power plants and three-phase to ground faults are applied. The results of the voltage and frequency stability analysis reveal that the Turkish grid remains stable after the integration of an 1800 MW OWPP. Furthermore, the Turkish system remains stable even in the event of an outage of the international transmission lines to Bulgaria and Greece.