This paper proposes a novel control strategy in which Renewable Energy Sources (RES) considered new Dynamic Virtual Power Plant (DVPP) concept directly participate to Secondary Frequency Control (SFC). allows full participation of these generators SFC, i.e., the same manner as classic synchronous by fulfilling identical specifications from both and contractual points view. An internal real-time...

Virtual power plants can aggregate distributed energy resources and interruptible loads in a region for coordinated regulation unified transaction. However, with the diversification of competition electricity market, operation mechanism between multiple virtual (multi-VPPs) has gradually become research focus. Based on this, this paper proposes new type transactions strategy multi-VPPs, i.e., t...

Under the background of increasingly serious environmental pollution, virtual power plants have become an effective way to solve pollution due characteristics integrating a large number clean distributed energy generation. At same time, electric vehicles with dual attributes supply and load bring opportunities for further development plants. In this paper, ideal matter-element comprehensive ben...

Because of the increase in renewable energy sources (RESs) share, new control strategies isolated power systems have been developed to improve frequency and voltage stability inverter-interfaced RESs. A source converter (VSC) with a virtual synchronous machine (VSM) is among most promising schemes. This paper demonstrates how VSM RES can be efficiently used dynamic small systems. In proposed an...

Educational Virtual Environments are gaining popularity as tools to enhance student learning. These environments are often used to allow students to experience situations that would be difficult, costly, or impossible in the physical world. At the Technical University of Madrid we have developed several applications to explore the use of intelligent tutors in VR. In this paper we present two of...

An agent-based organizational model for a smart energy system is introduced relying on a dynamic coalition formation mechanism for virtual power plants. Central to this mechanism we propose a solution concept that stems from the existent stability notions in coalitional games. The process is intended as an open-ended organizational adaptation, concerned with achieving stable configurations that...

Challenges with energy provision due to intermittent renewable energy sources can be addressed with information systems in smart energy markets. One specific solution is virtual power plants (VPP) of electric vehicles (EV). The operation of the VPP is agent controlled, so that cars are charged when market prices on the wholesale market signal excess capacity and turn into a power plant when mar...

Background: The day-ahead power market is an important part of the spot market. In market, participants make short-term forecasts load and output to propose bidding curve more precisely. As energy aggregators that have regulatory resources, virtual plants (VPPs) need consider uncertainty distributed renewable when participating in transactions. Methods: This paper analyzes built optimization mo...