Results 91 to 100 of about 420,946 (165)
Duration-Differentiated Services in Electricity [PDF]
The integration of renewable sources poses challenges at the operational and economic levels of the power grid. In terms of keeping the balance between supply and demand, the usual scheme of supply following load may not be appropriate for large penetration levels of uncertain and intermittent renewable supply. In this paper, we focus on an alternative
arxiv
Hard- and software implementation and verification of an Islanded House prototype [PDF]
: Rising energy prices and the greenhouse effect gave a boost to the innovation of energy saving technologies. One of these technologies is microCHP, a replacement of a boiler producing heat and electricity. We investigated whether it is possible to use a
Bakker, Vincent+4 more
core +1 more source
Smart grids for rural conditions and e-mobility - Applying power routers, batteries and virtual power plants [PDF]
Significant reductions of greenhouse gas emission by use of renewable energy sources belong to the common targets of the European Union. Smart grids address intelligent use and integration of conventional and renewable generation in combination with ...
Boehner, Volker+6 more
core
An Averaged-Value Model of an Asymmetrical Hybrid Multi-Level Rectifier
The development and the validation of an averaged-value mathematical model of an asymmetrical hybrid multi-level rectifier is presented in this work.
Salvatore Foti+3 more
doaj +1 more source
Collaborative strategy for electric vehicle charging scheduling and route planning
Due to varying energy demands and supply levels in different regions, the distribution of power load exhibits an imbalanced state. It contributes to increased power loss and poses a threat to the security constraints of the electrical grid ...
Jingyi Zhang+4 more
doaj +1 more source
Contra-rotating marine current turbines : single point tethered floating system - stabilty and performance [PDF]
The Energy Systems Research Unit within the Department of Mechanical Engineering at the University of Strathclyde has developed a novel contra-rotating tidal turbine (CoRMaT). A series of tank and sea tests have led to the development and deployment of a
Clarke, Joseph Andrew+4 more
core
Equity-aware Load Shedding Optimization [PDF]
Load shedding is usually the last resort to balance generation and demand to maintain stable operation of the electric grid after major disturbances. Current load-shedding optimization practices focus mainly on the physical optimality of the network power flow.
arxiv
Grid Capacity Issues with Distributed Generation [PDF]
Climate change is more evident than ever as reflected in The European union's environmental directives which say that the carbon emission must be reduced by 20% and 20% of the used energy must come from renewable energy sources until 2020.
Bohgard, Olof, Dakhel, Nofel
core
Optimal Net-Load Balancing in Smart Grids with High PV Penetration
Mitigating Supply-Demand mismatch is critical for smooth power grid operation. Traditionally, load curtailment techniques such as Demand Response (DR) have been used for this purpose.
Aman Saima+3 more
core +1 more source