Essays about: "overheating"

Showing result 41 - 45 of 62 essays containing the word overheating.

  1. 41. Application of dynamic rating to improve transportation capability of the power systems connected to wind power plants

    University essay from KTH/Skolan för elektro- och systemteknik (EES)

    Author : Marco Merante; [2016]
    Keywords : dynamic line rating; overhead lines; conductor temperature model; wind energy;

    Abstract : Current flow in the electrical grid is changing due to the introduction of new generators and loads.Specifically, weak Overhead lines, are a constraint for the introduction of wind farms located farfrom the central network. The current situation requires smart solutions to improve the transportationcapabilities of these grid’s components. READ MORE

  3. 42. Thermal Stability of Carbon Nanotubes and Role of Intercalation

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Anton Landström; [2016]
    Keywords : Carbon nanotubes; raman; cnt; thermal; nanomaterials; spectroscopy; heating; stability;

    Abstract : Research in carbon nanotubes (CNTs) has become a very active field in the past decades, with much interest in their electronic and mechanical properties. However, the thermal properties of CNTs are still not well understood, in particular the process of annealing; i.e. purification of samples by desorption of internal and external impurities. READ MORE

  4. 43. Natural ventilation strategies for nearly – Zero Energy Sports Halls

    University essay from KTH/Energiteknik

    Author : Alessia Accili; [2016]
    Keywords : ;

    Abstract : In line with the article 9 of the EPDB, member states shall ensure that all new public properties are nearly zero energy buildings (n-ZEB) by December 31, 2018. Sports buildings account for a significant share of the European building stock consumption. READ MORE

  5. 44. Active filter circuit and control methods to reduce energy storage

    University essay from KTH/Skolan för elektro- och systemteknik (EES)

    Author : Daniele Petrili; [2016]
    Keywords : ;

    Abstract : The high market demand for power electronics converters nowadays requires converters with high power quality, great reliability and low cost. However, there are several challenges related to these systems, one relevant example is the energy ripple in the DC bus for single phase converters which causes problems such as overheating and reduction of the capacitor lifetime. READ MORE

  6. 45. Multi-objective Optimization of Fenestration Design in Residential spaces. The Case of MKB Greenhouse, Malmö, Sweden

    University essay from Lunds universitet/Avdelningen för Energi och byggnadsdesign

    Author : Iason Bournas; Ludvig Haav; [2016]
    Keywords : overheating time; heating; daylighting; fenestration; optimization; residential; Technology and Engineering;

    Abstract : This thesis investigates the optimization of fenestration design for multi-family apartments, considering the heating demand, daylight autonomy as well as overheating. A literature review was conducted to situate the thesis focus within the broader academic field of façade optimization, and a specific apartment located in the city of Malmö was chosen as the study object. READ MORE