Power Control Modelling for Future Energy Management Based on Photovoltaic Integrated System with Lithium-Ion Storage Batteries

Abstract

An extensive implementation using alternative energy resources such as photovoltaic and wind energy is extremely necessary to encounter an incoming energy crisis in the near future. Nonetheless, it is crucial to realize an efficient solution scheme that is able to interact with the entire system automatically so that the daily consumed power can be managed wisely, specifically in family-unit power system or also known as a Home Energy Management System (HEMS). In this paper, the numerical model that computes an optimized capacity of energy consumption based on weekly forecast has been performed in order to provide the stable energy that is insulated from the instability of weather change. An economic HEMS that is able to increase the energy consumption in normal days while maintaning minimum stable energy in bad weather conditions is proposed. The simulated system had succeeded to supply energy at least 10 Ah to the load for night consumption in most cases during the rainy days from the year 1982 to 2010 which consisted of one-third proportion from a small-capacity-sized battery pack (30 Ah).

Combined Operation of Electrical Loads, Air Conditioning and Photovoltaic-Battery Systems in Smart Houses

“…The system is designed on the basis of residential load profile and solar exposure level in a particular area. In order to improve the integration of PV and energy storage systems, a power management strategy is designed to manage power flows between PV systems and an ultra-capacitor (UC) [11].A numerical model that computes an optimized capacity of energy consumption is proposed in [12]. This model is based on weekly forecast with the aim of providing a stable energy that is insulated from the instability of weather change.…”

“…A numerical model that computes an optimized capacity of energy consumption is proposed in [12]. This model is based on weekly forecast with the aim of providing a stable energy that is insulated from the instability of weather change.…”

Open, flexible and extensible battery management system for lithium-ion batteries in mobile and stationary applications

“…Lithium-ion batteries are the state-of-the-art technology used to store electrical energy in mobile applications like electrical vehicles (EV) [1], [2] and stationary applications like electrical energy storage for peak shaving in industrial environment [3] and home use of solar power [4]. The diversity of application fields impedes a standardized development process for battery systems.…”