Today due to increasing and evolving of electrical grids, the optimal and profitable energy production is among producers' major concerns. Thus, conventional ways of production and trading energy are being replaced by modern economical procedures. In addition, distributed energy resources (DERs) in form of renewable and conventional resources as well as responsive loads play an important role i...

e electricity supply chain is changing, due to increasing awareness for sustainability and an improved energy e›ciency. e traditional infrastructure where demand is supplied by centralized generation is subject to a transition towards a Smart Grid. In this Smart Grid, sustainable generation from renewable sources is accompanied by controllable distributed generation, distributed storage and dem...

As the proportion of electric vehicles and distributed power sources connected to grid continues increase, virtual plants provide new ideas for effectively solving grid. Considering that there are obvious uncertainties in number dispatchable output sources, this paper focuses on multi-objective interval optimization problem considering uncertainty source load. Based analysis plant architecture,...

“World Energy Outlook 2021” has mentioned the fact that with current pledges announced, 2050 net-zero carbon emission target would not be realized. To further improve energy efficiency, integration will important. Therefore, this paper introduced virtual power plant (VPP) and to gas (P2G) technology analyze improvement of integration. Firstly, structure VPP connected P2G is proposed, physical o...

Future large penetration of Distributed Energy Resources (DER) leads to explore the potential of technical integration of these dispersed small-size generators into the distribution network. New actors may emerge, devoted to the commercial or technical aggregation, in order to provide ancillary services or to gain global productivity. Aggregating a set of small producers into a commercial Virtu...

The aim of the paper is to present a proposal and discuss an application of an open environment for modeling of a power plant unit. Such an environment is called the Virtual Power Plant (VPP) and is based on a model created in the Matlab/ Simulink environment. VPP provides a framework for incorporating a broad variety of models, ranging from simple system models that run in real-time to detaile...

In this work, we present a new algorithm for detecting faults in grid connected photovoltaic (GCPV) plant. There are few instances of statistical tools being deployed in the analysis of PV measured data. The main focus of this paper is, therefore, to outline a PV fault detection algorithm that can diagnose faults on the DC-side of the examined GCPV system based on the t-test statistical analysi...