Sökning: "distribuerad kommunikation"

Visar resultat 16 - 20 av 46 uppsatser innehållade orden distribuerad kommunikation.

  1. 16. Benchmarking of Smart Grid Conceptsin Low-Voltage Distribution Grids

    Master-uppsats, KTH/Kraft- och värmeteknologi

    Författare :Odilia Bertetti; [2017]
    Nyckelord :Smart Grid; Grid Integration; Distributed Generation; Electric Vehicles; Photovoltaic; Battery Storage; Heat Pump; Flexibility; DigSILENT PowerFactory.; Smart Grid; Nätintegration; Distribuerad Generation; Elfordon; Solceller; Batterilagring; Värmepump; Flexibilitet; DigSILENT PowerFactory;

    Sammanfattning : Due to increasing penetration of decentralized variable renewable energy generators and the increasing demand of electrical power due to the electrification of the heat and transport sectors, low voltage grids are facing critical problems. Deviation of the permitted voltage range and local overloads of the grid equipment, are the two main issues that are compromising a smooth distribution grid operation. LÄS MER

  2. 17. Matrix Multiplications on Apache Spark through GPUs

    Master-uppsats, KTH/Skolan för datavetenskap och kommunikation (CSC)

    Författare :Arash Safari; [2017]
    Nyckelord :GPU; Matrix multiplication; Apache Spark; Cluster; Distributed Matrix Multiplication;

    Sammanfattning : In this report, we consider the distribution of large scale matrix multiplications across a group of systems through Apache Spark, where each individual system utilizes Graphical Processor Units (GPUs) in order to perform the matrix multiplication. The purpose of this thesis is to research whether the GPU's advantage in performing parallel work can be applied to a distributed environment, and whether it scales noticeably better than a CPU implementation in a distributed environment. LÄS MER

  3. 18. Scrum-processens påverkan på den inre projekteffektiviteten : En fallstudie av ett nationellt distribuerat Scrumteam

    Kandidat-uppsats, Karlstads universitet/Handelshögskolan

    Författare :Almir Hodzic; [2017]
    Nyckelord :Agile methods; Scrum; Inner project efficiency; Development team; National distribution; Sprint; Agila metoder; Scrum; Inre projekteffektivitet; Utvecklingsteam; Nationell distribuering; Sprint;

    Sammanfattning : I en allt mer digitaliserad värld där systemutveckling sker i snabbare iterationer, uppstår ökade behov som behöver mötas av IT-konsultbolag i systemutvecklingsprojekt. Agila systemutvecklingsmetoder uppstod vid behov av lättrörliga systemutvecklingsmetoder. LÄS MER

  4. 19. Distributed Model Predictive Operation Control of Interconnected Microgrids

    Master-uppsats, KTH/Reglerteknik

    Författare :Alexandre Forel; [2017]
    Nyckelord :microgrid; energymanagement; cooperative control; model predictive control; ADMM; Microgrid; energiförsörjning; distribuerad kontroll; MPC; ADMM;

    Sammanfattning : The upward trends in renewable energy deployment in recent years brings new challengesto the development of electrical networks. Interconnected microgrids appear as a novelbottom-up approach to the production and integration of renewable energy. LÄS MER

  5. 20. Snapple : A distributed, fault-tolerant, in-memory key-value store using Conflict-Free Replicated Data Types

    Master-uppsats, KTH/Skolan för datavetenskap och kommunikation (CSC)

    Författare :Johan Stenberg; [2016]
    Nyckelord :Distributed Systems; CRDTs; Conflict-Free Replicated Data Types; OR-Set; Snapple;

    Sammanfattning : As services grow and receive more traffic, data resilience through replication becomes increasingly important. Modern large-scale Internet services such as Facebook, Google and Twitter serve millions of users concurrently. Replication is a vital component of distributed systems. LÄS MER