Essays about: "Electrical distribution network"

Showing result 21 - 25 of 47 essays containing the words Electrical distribution network.

  1. 21. Methods to identify broken neutral fault in LV distribution grids by using existing smart meters infrastructure

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Christoforos Menos-Aikateriniadis; [2019]
    Keywords : ;

    Abstract : The vast majority of Swedish utility network customers for nearly a decade has been supported by Advanced Metering Management (AMM) systems, including smart meters. Vattenfall´s modern smart meters enable a new level of monitoring for LV networks and improved MV network supervision. READ MORE

  3. 22. Anti-Islanding Protection in Distribution Grids

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Jianan Zhang; [2019]
    Keywords : ;

    Abstract : The growing number of distributed generation in the electrical system increasesthe risk of unintentional islanding. Power system islanding is the eventthat a part of the grid is continuously powered by the distributed generation,while it is already electrically separated from the power grid[1]. READ MORE

  4. 23. Analysis of Simris Hybrid Energy System Design and Working and Checking the Effects of Using High Capacity Factor Wind Turbine

    University essay from Högskolan i Halmstad/Akademin för ekonomi, teknik och naturvetenskap

    Author : Naeem Akhtar; [2019]
    Keywords : Renewable energy; Microgrids; Wind turbines; Solar PV; Storage betteries;

    Abstract : The world is entering the future where integration of renewable energy sources within the power grid will play an important role when facing the challenge of reducing global warming. The intermittent generation characteristics associate with renewable energy sources can be handled by the implementation of microgrids. READ MORE

  5. 24. Anomaly Detection in Streaming Data from a Sensor Network

    University essay from KTH/Matematisk statistik

    Author : Egill Vignisson; [2019]
    Keywords : Anomaly Detection; Sequential Data; Semi-supervised Learning; Recurrent Neural Network; Applied Mathematics; Anomalidetektion; sekventiell data; halv-övervakad maskininlärning; återkommande neuralt nätverk; tillämpad matematik.;

    Abstract : In this thesis, the use of unsupervised and semi-supervised machine learning techniques was analyzed as potential tools for anomaly detection in the sensor network that the electrical system in a Scania truck is comprised of. The experimentation was designed to analyse the need for both point and contextual anomaly detection in this setting. READ MORE

  6. 25. Possibilities for battery storage in a rapidly changing energy system – How will power tariffs affect profitability of residential battery storage?

    University essay from Lunds universitet/Miljö- och energisystem

    Author : Jorunn Cardell; Elin Öhman; [2019]
    Keywords : Residential battery storage; power tariff; flexibility; electrical grid; aggregator; power and capacity shortage; Technology and Engineering;

    Abstract : Det svenska elnätet är i behov av stora investeringar och flexibilitetsåtgärder för att upprätthålla ökad efterfrågan på energi och effekt, samt ökad andel variabel förnybar elproduktion. Ett sådant tillvägagångssätt är det ökade införandet av effekttariffer för småkunder bland svenska nätoperatörer som syftar till att uppmuntra slutkonsumenter att utjämna last. READ MORE