Sökning: "lopes"

Visar resultat 11 - 15 av 15 avhandlingar innehållade ordet lopes.

  1. 11. Increasing the hosting capacity of distributed energy resources using storage and communication

    Författare :Nicholas Etherden; Joao A Peças Lopes; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electric Power Systems; Renewable Energy; Energy Storage; Hosting Capacity; Curtailment; Power Utility Automation; IEC 61850; Smart Grid; Elkraft; Förnyelsebara energikällor; Energilager; Acceptansgräns; Produktionsnedstyrning; Kraftsystemsautomation; IEC 61850; Smarta elnät; Electric Power Engineering; Elkraftteknik;

    Sammanfattning : This thesis develops methods to increase the amount of renewable energy sources that can be integrated into a power grid. The assessed methods include i) dynamic real-time assessment to enable the grid to be operated closer to its design limits; ii) energy storage and iii) coordinated control of distributed production units. LÄS MER

  2. 12. Nonlinear materials for optical power limiting : characterization and modelling

    Författare :Hampus Lundén; Mikael Lindgren; Cesar Lopes; Bernd Eberle; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : High power laser pulses can be a threat to optical sensors, including the human eye. Traditionally this threat has been alleviated by colour filters that block radiation in chosen wavelength ranges. LÄS MER

  3. 13. Sol-Gel Glasses Doped with Pt-Acetylides and Gold Nanoparticles for Enhanced Optical Power Limiting

    Författare :Hampus Lundén; Mikael Lindgren; Cesar Lopes; Staffan Tjörnhammar; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : High power laser pulses can be a threat to sensors, including the human eye. Traditionally this threat has been alleviated by colour filters that blocks radiation in chosen wavelength ranges. LÄS MER

  4. 14. Engineered microstructure composites as means of improving the oxidation resistance of uranium nitride

    Författare :Yulia Mishchenko; Janne Wallenius; Denise Adorno Lopes; Jie Lian; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Physics; Fysik;

    Sammanfattning : Owing to its high uranium density and good thermophysical properties,uranium nitride (UN) fuel has been considered as a potential Accident TolerantFuel (ATF) candidate for use in Light Water Reactors (LWRs). However,the main disadvantage of UN is its low oxidation resistance in water/steamcontaining atmospheres at the operating temperatures of LWRs. LÄS MER

  5. 15. Varia��o, contato e mudan�a lingu�stica em Mo�ambique e Cabo Verde : A concord�ncia vari�vel de n�mero em sintagmas nominais do portugu�s

    Författare :Anna Jon-And; Thomas Johnen; John Lipski; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; variable agreement; number; noun phrase; Portuguese; Mozambique; Cape Verde; Brazil; Africa; language contact; Ronga; Changana; Cape Verdean Creole; concordância variável; número; sintagma nominal; português; Moçambique; Cabo Verde; Brasil; África; contato linguístico; ronga; changana; Portuguese; portugisiska;

    Sammanfattning : This study investigates variable noun phrase number agreement (VNA) in two second language varieties of Portuguese, spoken in Maputo, Mozambique and in Mindelo, Cape Verde. Quantitative VARBRUL analysis is carried out based on recordings made in Maputo and Mindelo 2007 and 2008. LÄS MER