Sökning: "Power balance"

Visar resultat 1 - 5 av 288 avhandlingar innehållade orden Power balance.

  1. 1. The Power of Symbolic Power : An Application of O'Neill's Game of Honour to Asymmetric Internal Conflict

    Författare :Ylva Isabelle Blondel; Mats Hammarstrom; Barry O'Neill; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Peace and conflict research; asymmetric power; Algeria; internationalisation; internal conflict; symbolic strategy; symbolic power; honour; game theory; public events; media audience; Freds- och konfliktforskning; Peace and conflict research; Freds- och konfliktforskning;

    Sammanfattning : Powerful states can lose wars to militarily weaker opponents. This can only be understood by moving away from an over-simplified traditional definition of power and by incorporating the symbolic dimensions of power. LÄS MER

  3. 2. Stat och kommun i makt(o)balans : En studie av flyktingmottagandet

    Författare :Marie Bengtsson; Statsvetenskapliga institutionen; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Sweden; central government; refugee; interdependence; sensitivity; vulnerability; power balance; power imbalance; resource; negotiation; Political and administrative sciences; local government; Statsvetenskap; förvaltningskunskap;

    Sammanfattning : Already from the title of this dissertation can two important points be made. The first is that the dissertation is about the relationship between central and local government, more specifically in Sweden today. LÄS MER

  4. 3. Modeling, Control and Protection of Low-Voltage DC Microgrids

    Författare :Daniel Salomonsson; Lennart Söder; Brian K. Johnsson; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; circuit transient analysis; dc power systems; dispersed storage and generation; load modeling; power conversion; power distribution control; power distribution faults; power distribution protection; power electronics; Electric power engineering; Elkraftteknik;

    Sammanfattning : Current trends in electric power consumption indicate an increasing use of dc in end-user equipment, such as computers and other electronic appliances used in households and offices. With a dc power system, ac/dc conversion within these loads can be avoided, and losses reduced. LÄS MER

  5. 4. On optimal hydropower bidding in systems with wind power : Modeling the impact of wind power on power markets

    Författare :Magnus Olsson; Lennart Söder; Stein-Erik Fleten; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Hydropower; wind power; stochastic modeling; optimization; Electric power engineering; Elkraftteknik;

    Sammanfattning : The introduction of large amounts of wind power into power systems will increase the production uncertainties due to unforeseen wind power production variations. This will have a significant impact on the required balance management quantities. LÄS MER

  7. 5. On Frequency Control Schemes in Power Systems with Large Amounts of Wind Power

    Författare :Camille Hamon; Lennart Söder; Magnus Perninge; Henrik Hult; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Wind power; Stochastic optimal power flows; Frequency control schemes; Tertiary frequency control; uncertainty; power systems;

    Sammanfattning : In recent years, large investments have been made in wind power, and this trend is expected to continue in the coming decades. Integrating more wind power in the production mix offers great opportunities for the society, such as reducing greenhouse gas emissions and the dependence on foreign fuel. LÄS MER