Search for dissertations about: "aggregator"

Showing result 1 - 5 of 16 swedish dissertations containing the word aggregator.

  1. 1. Demand Flexibility for the Simultaneous Provision of Multiple Services : Tapping the Potential of Controllable Electric Loads for Frequency Reserves and Energy Arbitrage

    Author : Lars Herre; Lennart Söder; Qiuwei Wu; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; aggregator; chance constrained optimisation; demand response; de-mand response provider; demand side management; frequency reserves; load control; stochastic optimization; aggregator; riskbegränsad optimering; efterfrågestyrning; leverantör av efterfrågesvar; efterfrågeflexibilitet; frekvensreserver; laststyrning; stokastisk optimering.; Electrical Engineering; Elektro- och systemteknik;

    Abstract : Power systems with increasing shares of renewable energy sources require sufficient flexibility sources. One source of flexibility for future power systems is constituted by flexible electric loads. The concept of demand response captures the utilization of demand side flexibility to provide services to the power system. READ MORE

  2. 2. Energy Scheduling of Electric Vehicles for Electricity Market Participation

    Author : Pavan Balram; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; day-ahead market; EV aggregator; Electric vehicles; demand response; regulating power market; retailer planning;

    Abstract : Global policy targets to reduce greenhouse gas emissions has led to increased interest in electric vehicles (EV) and their integration into the electricity network. Batteries in EVs offer flexibility from the demand side that could potentially compete against generating resources for providing power system services. READ MORE

  3. 3. Benefits of Coordinating Plug-In Electric Vehicles in Electric Power Systems : Through Market Prices and Use-of-System Network Charges

    Author : Ilan Momber; Lennart Söder; Tomás Gómez San Román; José Villar Collado; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electric Vehicles; Power Systems; Optimization; Elektrische Voertuigen; Energiesystemen; Optimalisatie; Elbilarna; Elkraftsystem; Optimering; Vehiculos Electricos; Sistemas de Potencia; Optimización; Electrical Engineering; Elektro- och systemteknik; Economics; Nationalekonomi; Industriell ekonomi och organisation; Industrial Engineering and Management; Energy Technology; Energiteknik; Transportvetenskap; Transport Science;

    Abstract : Both electric power systems and the transportation sector are essential constituents to modern life, enhancing social welfare, enabling economic prosperity and ultimately providing well-being to the people. However, to mitigate adverse climatological effects of emitting greenhouse gases, a rigorous de-carbonization of both industries has been set on the political agenda in many parts of the world. READ MORE

  4. 4. The Security Properties of In-Network Aggregation

    Author : Kristjan Valur Jonsson; Mads Dam; Ymir Vigfusson; Philippe Bonnet; KTH; []
    Keywords : ;

    Abstract : In-network aggregation is an important paradigm for current and future networked systems, enabling efficient cooperate processing of aggregate information, while providing sub-linear scalability properties. However, security of this important class of algorithms has to date not been sufficiently addressed. READ MORE

  5. 5. Going digital : Business model innovation in omni-channel retailing

    Author : Milan Jocevski; Niklas Arvidsson; Antonio Ghezzi; Maxim Miterev; Hannu Saarijärvi; KTH; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Industriell ekonomi och organisation; Industrial Economics and Management;

    Abstract : Over the last ten years, digital technologies have had immense effect on the way we live and work, on organizational forms, and on industrial trends. These effects have not left retail industries and their various actors untouched, but have rather forced them to adapt to the changing environment. READ MORE