Essays about: "grid pattern"

Showing result 16 - 20 of 62 essays containing the words grid pattern.

  1. 16. Machine learning for condition monitoring in hydropower plants using a neural network

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Tina Stark; [2019]
    Keywords : Machine learning; hydropower; condition monitoring; neural network; Kaplan; turbine; feedforwardnet;

    Abstract : The hydro power industry stands for new challenges due to a more fluctuating production fromwind and solar power. This requires more regulation of the production in the hydro powerstations, which increases maintenance demands. An oil leakage has not only consequencessuch as downtimes and maintenance costs, but also an environmental impact. READ MORE

  3. 17. A package deal for the future: Vehicle-to-Grid combined with Mobility as a Service

    University essay from Uppsala universitet/Institutionen för teknikvetenskaper

    Author : Amanda Bränström; Jonna Söderberg; [2019]
    Keywords : energy systems; Vehicle-to-Grid; V2G; Mobility as a Service; power grid; integrated systems; capacity deficiency; peak shaving; electric vehicle; EV; self-driving;

    Abstract : The aim of this report is to evaluate how a future commercially owned fleet of self-driving electric vehicles (EV:s) would be able to provide power in order to avoid power exceedances in the power grid. Exceedances occur when network agreements between grid operating companies are exceeded. READ MORE

  4. 18. Demand-side flexibility in shopping centres - a case study on Väla shopping centre

    University essay from Lunds universitet/Institutionen för energivetenskaper

    Author : Pontus Svensson; Daniel Iggström; [2019]
    Keywords : demand-side flexibility; shopping centre; load control; battery energy storage system; peak power reduction; frequency regulation. ; Technology and Engineering;

    Abstract : Sweden is heading towards an energy system with less nuclear power and more intermittent energy sources. Together with the coming electrification of the transport and industry sector, this challenges the future stability of the Swedish power system. READ MORE

  5. 19. AA-CAES physical modelling: integration of a 1D TES code and plant performance analysis

    University essay from Uppsala universitet/Tillämpad kärnfysik

    Author : Luca Santo; [2018]
    Keywords : energy storage; balancing; grid; AA-CAES; CAES; peaks; energy scenarios; s-function; simulink; simscape; matlab; C ; TES; thermal energy storage; dumping; demand side management; power systems; turbine; compressor; cavern; CAS; compressed air; heat exchange;

    Abstract : The focus of this thesis work was the development of an approachto couple a previosly existing Thermal Energy Storage (TES) modelwritten in C++ with a Simulink/Simscape plant model to simulate anAdvanced Adiabatic Compressed Air Energy Storage (AA-CAES) plant.After the creation and validation of such tool, the complete modelwas used to run simulations, with the aim of assessing the AA-CAESplant's performance under multiple patterns of charge anddischarge. READ MORE

  6. 20. Evaluation of the Complexity of Procedurally Generated Maze Algorithms

    University essay from Blekinge Tekniska Högskola/Institutionen för kreativa teknologier

    Author : Albin Karlsson; [2018]
    Keywords : PCG; Mazes; Labyrinth; Recursive Backtracker; Recursive Division; Prims Algorithm; Randomized Prims Algorithm; Depth-first-search; Game;

    Abstract : Background. Procedural Content Generation (PCG) in Video Games can be used as a tool for efficiently producing large varieties of new content using less manpower, making it ideal for smaller teams of developers who wants to compete with games made by larger teams. One particular facet of PCG is the generation of mazes. READ MORE