Sökning: "Programming and planning"

Visar resultat 21 - 25 av 120 avhandlingar innehållade orden Programming and planning.

  1. 21. Efficient reduction techniques for a large-scale Transmission Expansion Planning problem

    Författare :Quentin Ploussard; Luis Olmos; Andres Ramos; Efraim Centeno; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; energy; electricity; transmission expansion planning; linear programming; integer linear programming; relaxation methods; clustering; dimension reduction; network theory graphs ; partitioning algorithms; Electrical Engineering; Elektro- och systemteknik;

    Sammanfattning : The aim of Transmission Expansion Planning (TEP) studies is to decide which, where, and when new grid elements should be built in order to minimize the total system cost. The lumpiness of the investment decisions, together with the large size of the problem, make the problem very hard to solve. LÄS MER

  2. 22. Integrating Computational Thinking into Swedish Compulsory Education with Block-Based Programming : A case study from the perspective of teachers

    Författare :Lechen Zhang; Jalal Nouri; Peter Parnes; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Computational thinking; Compulsory education; Programming; Information Society; informationssamhället;

    Sammanfattning : Computational thinking (CT) is increasingly widespread in compulsory education worldwide, and programming is considered to be an appropriate and standard way of delivering CT. In particular, block-based programming languages (BBPLs) such as Scratch have successfully attracted an enormous amount of young users and have begun to predominate in classrooms over the past decade. LÄS MER

  3. 23. Tracking Area Planning in Cellular Networks : Optimization and Performance Evaluation

    Författare :Sara Modarres Razavi; Di Yuan; Calin Curescu; Linköpings universitet; []
    Nyckelord :TECHNOLOGY; TEKNIKVETENSKAP;

    Sammanfattning : The enormous competition in the telecommunications market results in the necessity of optimized and cost-efficient networks for the operators and service providers. Tracing users cost-efficiently is one of the major challenges in the study of location management of wireless cellular  networks. LÄS MER

  4. 24. Stochastic Modeling and Optimization under Uncertainty of a Hydro Power System

    Författare :Roger Halldin; Matematisk statistik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Statistik; actuarial mathematics; programming; operations research; Statistics; energy derivatives; multistage stochastic programs; electricity prices; principal component analysis; Scenario trees; inflow modeling; operationsanalys; programmering; aktuariematematik;

    Sammanfattning : Electricity bought and sold on the deregulated Nordic power market is dominated by hydro power. However, hydro power generation is restricted by the amount of water in reservoirs. The inflows to these reservoirs show a yearly cycle and seasonal planning of the production is necessary. Seasonal planning up to 1. LÄS MER

  5. 25. Network Programming Applied too Operation Planning of Hydrothermal Power Systems

    Författare :Håkan Brännlund; Janis Bubenko; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Hydro power; Optimization; Network programming; Electrical Engineering; Elektro- och systemteknik;

    Sammanfattning : The objective of the project was to develop models and methods suitable for computer implementation. In particular, this work has been devoted to generation scheduling of a power system with a sizeable amount. of hydro energy. LÄS MER