Heuristic Optimization Approaches for Capacitor Sizing and Placement: A Case Study in Kazakhstan
العنوان: | Heuristic Optimization Approaches for Capacitor Sizing and Placement: A Case Study in Kazakhstan |
---|---|
المؤلفون: | Olzhas Baimakhanov, Hande Şenyüz, Almaz Saukhimov, Oğuzhan Ceylan |
المساهمون: | Baimakhanov O., Senyuz H., Saukhimov A., CEYLAN O. |
المصدر: | Energies; Volume 15; Issue 9; Pages: 3148 |
بيانات النشر: | Multidisciplinary Digital Publishing Institute, 2022. |
سنة النشر: | 2022 |
مصطلحات موضوعية: | SHUNT CAPACITORS, Control and Optimization, Tarımsal Bilimler, Genel Enerji, Farm Machinery, Mühendislik, Enerji Mühendisliği ve Güç Teknolojisi, Mühendislik (çeşitli), ENGINEERING, Energy Engineering and Power Technology, capacitor allocation and sizing problem, DISTRIBUTION-SYSTEMS, Ziraat, Biyoyakıt Teknolojisi, ENERGY & FUELS, Genel Mühendislik, heuristic methods, Tarım Makineleri, LOCATION, OPTIMAL ALLOCATION, ALGORITHM, VOLTAGE, Electrical and Electronic Engineering, Engineering, Computing & Technology (ENG), smart grid, Enerji (çeşitli), Engineering (miscellaneous), Yenilenebilir Enerji, Sürdürülebilirlik ve Çevre, optimization, Agricultural Sciences, Renewable Energy, Sustainability and the Environment, Yakıt Teknolojisi, ENERJİ VE YAKITLAR, General Engineering, Tarımda Enerji, Agriculture, Mühendislik, Bilişim ve Teknoloji (ENG), Energy in Agriculture, General Energy, Fuel Technology, POWER LOSS, Fizik Bilimleri, Physical Sciences, Engineering and Technology, Mühendislik ve Teknoloji, Biofuels Technology, SWITCHED-CAPACITOR, Energy (miscellaneous) |
الوصف: | Two methods for estimating the near-optimal positions and sizes of capacitors in radial distribution networks are presented. The first model assumes fixed-size capacitors, while the second model assumes controllable variable-size capacitors by changing the tap positions. In the second model, we limit the number of changes in capacitor size. In both approaches, the models consider many load scenarios and aim to obtain better voltage profiles by minimizing voltage deviations and active power losses. We use two recently developed heuristic algorithms called Salp Swarm Optimization algorithm (SSA) and Dragonfly algorithm (DA) to solve the proposed optimization models. We performed numerical simulations using data by modifying an actual distribution network in Almaty, Kazakhstan. To mimic various load scenarios, we start with the baseline load values and produce random variations. For the first model, the optimization algorithms identify the near-optimal positioning and sizes of fixed-size capacitors. Since the second model assumes variable-size capacitors, the algorithms also decide the tap positions for this case. Comparative analysis of the heuristic algorithms shows that the DA and SSA algorithms give similar results in solving the two optimization models: the former gives a slightly better voltage profile and lower active power losses. |
وصف الملف: | application/pdf |
اللغة: | English |
تدمد: | 1996-1073 |
DOI: | 10.3390/en15093148 |
الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92b08e188106e86acf5fc85c7c27cd30Test |
حقوق: | OPEN |
رقم الانضمام: | edsair.doi.dedup.....92b08e188106e86acf5fc85c7c27cd30 |
قاعدة البيانات: | OpenAIRE |
كن أول من يترك تعليقا!