Power grids are nowadays experiencing a transformation due to the introduction of Distributed Generation based on Renewable Sources. At difference with classical Distributed Generation, where local power sources mitigate anomalous user consumption peaks, Renewable Sources introduce in the grid intrinsically erratic power inputs. By introducing a simple schematic (but realistic) model for power ...

This paper presents a formulation of unit commitment for thermal units integrated with wind and solar energy systems and electrical vehicles with emphasizing on Mixed Integer Nonlinear Programming (MINLP). The renewable energy resources are included in this model due to their low electricity cost and positive effect on environment. As well as, coordinated charging strategy of electrical vehicle...

The hybrid AC-DC microgrid (HMG) architecture has the merits of both DC and AC coupled structures. Microgrids are subject to intermittence when the renewable sources are used. In the HMG, since power fluctuations occur on both subgrids due to varying load and unpredictable power generation from renewable sources, proper voltage and frequency regulation is the critical issue. This article propos...

This chapter titled “Hybrid AC/DC Microgrids: Solution for High Efficient Future Power Systems” presents a new configuration for future power systems which is the hybrid AC/DC gird for high efficient connection of the inherent AC and DC sources and loads. Three-phase AC power systems have been in dominant position for over hundred years due to invention of transformer and the inherent character...

The development of projects using renewable energy sources (RES) necessitates the insurance programs and systems. This involves identifying assessing risks in transition to new types energy, determining typical corporate specific risks, need content main types, forms contracts, financial condition, choosing organizations reinsurance programs. article focuses on formation such programs, their in...

The gradual reduction of fuel resources, their depletion, as well volatility prices led to a growing interest countries in the use renewable energy sources. Despite fact that production Azerbaijan currently largely depends on development hydrocarbon reserves country, nevertheless, sources is certainly one strategic priorities government. main objective research study economic problems and insti...