Examining Mathematical Models for Power Quality in Generation, Transmission, and Distribution Systems

Year 2023, Volume: 4 Issue: 2, 130 - 140, 21.12.2023

Mehmet Rıda Tür Mehmet Salih Kaya

https://doi.org/10.53525/jster.1379621

Abstract

Power quality issues cause significant problems in production, transmission, and distribution electrical grids. To mitigate power quality problems, it is important to accurately identify and classify potential issues. There are many studies in this field. The initial research step in these studies is to obtain various distorted signals to test classification systems. In this context, the most common trend is to generate signals from mathematical models. In the literature, there are numerous models with significant differences among them. However, to our knowledge, there is no comprehensive model that considers all types of distortions. This study presents a comprehensive mathematical model based on existing models in the literature. Power quality disturbances can be generated rapidly and automatically. It is important to note that changes in the direction of power flow in the distribution network are not limited to the distribution network alone, especially when there is high distributed energy penetration; it can also extend to transmission or sub-transmission systems.

Keywords

Mathematical Model, Power Quality, Distribution System, Distributed Generation

Üretim, İletim Ve Dağıtım Sistemlerinde Güç Kalitesi İçin Matematiksel Modellerin İncelenmesi

Abstract

Güç kalitesi sorunları, üretim, iletim ve dağıtım elektrik şebekelerinde ciddi sorunlara neden olmaktadır. Güç kalitesi sorunlarını hafifletmek için olası sorunların doğru tespiti ve sınıflandırılması önemlidir. Bu alanda birçok çalışma bulunmaktadır. Bu çalışmalardaki ilk araştırma adımı, sınıflandırma sistemlerini test etmek için çeşitli bozulmuş sinyaller elde etmektir. Bu bağlamda, en yaygın eğilim matematiksel modellerden sinyal üretmektir. Literatürde, aralarında önemli farklar bulunan birçok model bulunmaktadır. Ancak bilgimize göre, tüm çeşitlerdeki bozulmaları dikkate alan bütüncül bir model bulunmamaktadır. Bu çalışma, literatürde bulunan modellere dayalı bütüncül bir matematiksel model sunmaktadır. Güç kalitesi bozulmaları hızlı ve otomatik bir şekilde üretilebilir. Dağıtım şebekesinde güç akışının yönündeki değişikliğin, sadece dağıtım ağıyla sınırlı olmadığını, özellikle dağıtık enerji penetrasyonu yüksek olduğunda iletim veya alt iletim sistemlerine de uzanabileceğini belirtmek önemlidir. Bu makale, planlama ve işletme sırasında güç akışı analizi için üretim türlerini ve modelleme tekniklerine genel bir bakış sunmaktadır. Ayrıca, farklı üretim teknolojileri vurgulanmakta, farklı modelleri sunulmakta ve mevcut akıllı şebeke ağlarına doğru olan mevcut eğilimlerle ilgili bazı temel zorluklar da tartışılmaktadır. Bu çalışma, gelecekteki çalışmalara destek olmayı amaçlayarak araştırmacıları modelleme aşamasında desteklemeyi hedeflemektedir

Keywords

Matematiksel model, Güç kalitesi, Dağıtım sistemi, Dağıtık üretim

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