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Rüzgâr gücü üretimi için tahmin ve teklif sistemi tasarımı

Authors: AKSOY, Semih Ali; ERYİĞİT, Emre; HASHİMOVA, Narmin; İŞBİLİR, Melike; AVŞAR, Zeynep Müge; KÖKSAL, Gülser; TERCİYANLI, Erman;

Rüzgâr gücü üretimi için tahmin ve teklif sistemi tasarımı

Abstract

Son yıllarda rüzgâr enerjisi, özellikle Türkiye gibi yüksek rüzgâr potansiyeli olan ülkelerde, önemli bir çalışma alanı haline gelmiştir. Bu çalışmalar arasında rüzgâr santralleri için enerji üretim miktarının tahmini ve piyasaya verilecek üretim teklifinin belirlenmesi önemli bir yer tutmaktadır. Bu proje kapsamında, ilk olarak verilerin geliştirilen yeni bir yaklaşımla kümelenip, bunlara Yerel Yüzdelik Dilim Regresyonu uygulanmasıyla, aralık tahminleri elde edilmiştir. Söz konusu model Rüzgâr Gücü İzleme ve Tahmin Merkezi (RİTM’e)’ne kayıtlı santraller üzerinde denenmiş ve başarılı sonuçlar elde edilmiştir. Daha sonraki aşamada elektrik enerjisi fiyatlarının tahmini için bir yöntem önerilmiştir. Son olarak üretim tekliflerinin optimizasyonu için bir Rassal (Stokastik) Programlama modeli geliştirilmiştir. Bu Karışık Tamsayılı Programlama modeli, rüzgâr gücü üretimi ve fiyat senaryolarını girdi olarak kullanarak beklenen geliri ençoklayan sonucu verir. Önceden kullanılmakta olan yaklaşımlarla karşılaştırıldığında, bu çalışmada önerilen yaklaşımın günlük gelirde önemli iyileşmeler sağladığı görülmüştür.

Wind energy has become an important field of study recently, especially in the countries having high potential of wind energy production such as Turkey. Among these studies, forecasting wind power production and choosing a bid for each power plant have an important place. In the scope of the project, firstly by applying a new clustering approach and then Local Quantile Regression to the data, interval forecasts are generated. This forecasting approach gives successful results when tested for power plants enrolled in Wind Power Monitoring and Forecasting Center. At the next stage, a method is proposed for forecasting electricity prices. At the last stage, a stochastic model is built to optimize the bidding strategies. This mixed-integer model takes production forecasts and electricity price scenarios as input and gives the optimal bid as output. The overall approach proposed in this study provides a considerable improvement in revenues when compared to the previous approaches.

Country
Turkey
Related Organizations
Keywords

Endüstri Mühendisliği, Bidding for wind power, Electric energy, Wind power forecasting;electric energy;price forecasting;bidding for wind power, Price forecasting, Industrial Engineering, Rüzgâr gücü tahmini;elektrik enerjisi;fiyat tahmini;rüzgâr gücü üretim teklifi, Wind power forecasting

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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