This paper describes an energy management strategy for a DC microgrid that utilizes hybrid renewable system (HRES) composed of photovoltaic (PV) module, wind turbine based on permanent magnetic synchronous generator (PMSG), and battery storage (BESS). The is designed to provide flexible reliable architecture ensures continuous power supply loads under all conditions. control scheme the generati...

The approach of modular systems technology has now become generally accepted for the design of island grids with different renewable energy converters. This technology is characterised by a stipulated energy coupling (ac-bus bar 230/400 V, 50 Hz), a standardised information exchange and a supervisory control. These preconditions allow an adaptable and expandable system structure to be set up, t...

In this paper we address the optimal sizing and scheduling of isolated hybrid systems using an optimization framework. The hybrid system features wind and photovoltaic conversion systems, batteries and diesel backup generators to supply electricity demand. A Mixed-Integer Linear Programming formulation is used to model system behavior over a time horizon of one year, considering hourly changes ...

This paper proposes a novel hybrid Monte Carlo simulation-genetic approach (MCS-GA) for optimal operation of a distribution network considering renewable energy generation systems (REGSs) and battery energy storage systems (BESSs). The aim of this paper is to design an optimal charging /discharging scheduling of BESSs so that the total daily profit of distribution company (Disco) can be maximiz...

The continuous power supply for rural areas can be possible by using renewable hybrid power generation system and also reduction of the energy storage devices for the system. The impact of the shortage of power supply probability, surpluspower power generation, ratio of the energy supply to load demand, renewable fraction of different types of energy resources (solar and wind) and the combined ...

With the increasing penetration of renewable energy in power systems, fluctuation of renewable energy power plants has great influence on stability of the system, and renewable power curtailment is also becoming more and more serious due to the insufficient consumptive ability of local power grid. In order to maximize the utilization of renewable energy, this paper focuses on the generation sch...

In this study, a novel bonobo optimizer (BO) technique is applied to find the optimal design for an off-grid hybrid renewable energy system (HRES) that contains diesel generator, photovoltaics (PV), wind turbine (WT), and batteries as storage system. The proposed HRES aims electrify remote region in northern Saudi Arabia based on annualized cost (ASC) minimization power reliability enhancement....

The promotion of renewable energy sources (RES) and ecologically clean technologies to reduce greenhouse gas emissions is a key policy of the European Commission. In isolated regions with great and unexploited RES potential, RES technologies can exploit local resources for electricity supply and substantial energy savings. The use of decision support systems (DSS) aims the multidimensional deci...