Building energy management and forecasting using artificial intelligence: Advance technique

• Published in: Computers & electrical engineering 2022-04, Vol.99, p.107790, Article 107790
• Main Authors: Huang, Jueru, Koroteev, Dmitry D., Rynkovskaya, Marina
• Format: Article
• Language: English
• Subjects: Artificial intelligence; Correction model; Energy management; Energy management of smart building; Forecast; Gas turbines; Grey wolf optimization; Optimization; Photovoltaic cells; Renewable energy sources; Support vector machines; Wind turbines
• ISSN: 0045-7906; 1879-0755
• DOI: 10.1016/j.compeleceng.2022.107790

•Using point estimate method to model stochastic uncertainty of renewable energies.•Develop a new optimization algorithm known as GWO to handle the problem.•Develop a new modification to improve the search quality of GWO.•Using support vector machine as renewable energies predictor. This paper investigates the smart energy management of a building using artificial intelligence (AI) and real-time data. The proposed method uses a stochastic structure including the point estimate method and grey wolf optimization (GWO) to provide a suitable scheduling program for a renewable based building. Moreover, a correction approach is developed to improve the search ability of the GWO. Different renewable sources of photovoltaics and wind turbine are considered for the power supply to the building. Considering the big size of the unit, two gas turbines are also incorporated to help emergency support of the building. The output power of the renewable energy sources are forecasted using the support vector machine (SVM) to have an accurate and reliable analysis. Considering the high uncertainty effects, point estimate method is a suitable method for handling the forecast errors. Two different scenarios are simulated to check the energy management problem in the normal and emergency cases in the building. The model is validated using a typical building test system. [Display omitted]