Essays about: "power failure"

Showing result 1 - 5 of 263 essays containing the words power failure.

  1. 1. Numerical Study on Acoustic Phenomena in Cavities for Aero-engine Applications

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

    Author : Eglantin Gjoni; [2023]
    Keywords : ;

    Abstract : For about seventy years, noise generated by grazing flow past a cavity has been thoroughly studied. Yet, a coherent theory that describes such phenomena is missing. Lately, this phenomena started to be investigated in bleeding systems of aero-engines. READ MORE

  3. 2. Tribological characterization of a ball bearing subjected to an electric field : Electric drivetrain tribology

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

    Author : Muhammad Umar Farooq; [2023]
    Keywords : Ball bearing; electric drivetrain; tribology; electric field; characterization; bearing currents; discharge;

    Abstract : Electric machines are widely used in for instance the automotive industry in electric vehicles and in wind turbines. The electrical machines have mechanical bearings as an integral part used to transmit power and load. In addition, the main function includes reducing friction between interacting surfaces. READ MORE

  4. 3. Enhancing Accountability to Affected Populations through Donor Requirements : A grounded theory-based analysis of the current situation, donor motivations and bottlenecks around setting requirements, further constraints and how they could be overcome.

    University essay from Uppsala universitet/Teologiska institutionen

    Author : Clara Rattmann; [2023]
    Keywords : AAP; accountability to affected populations; humanitarian; accountability; participation; project design; proposal; funding; grant; donor requirement; disaster response; affected populations; donor; NGO; grounded theory;

    Abstract : Even though supporting affected populations is the raison d’etre for humanitarian action, organisations are frequently not accountable to populations they aim to serve. Despite several reform movements, the consultation and participation elements of accountability to affected populations (AAP), in particular, are still lacking. READ MORE

  5. 4. Facilitating locations of green energy on land. What can make it successful? - A case study of the Energy Park Veddum Kær

    University essay from Lunds universitet/Institutionen för kulturgeografi och ekonomisk geografi

    Author : Karl Felix Flyvbjerg Poulsen; [2023]
    Keywords : green energy transformation; Wind turbines; solar panels; case study; path-dependance; successful location; Social Sciences;

    Abstract : This paper investigates what can promote green energy projects on land which consist of solar and wind power. The research is done with an economic geographic framework of path-development. A paradigmatic case study is conducted with scientific semi-structured interviews and short “pop-up interviews” which validated the in-depth interviews. READ MORE

  6. 5. "Taking by Giving" - The Contradiction of Volunteer Tourism: A critical analysis of the possible impacts of volunteer tourism in the Global South

    University essay from Lunds universitet/Sociologi

    Author : Hanna Rydén; [2023]
    Keywords : Volunteer tourism; voluntourism; post-colonialism; discourse; white savior complex; Social Sciences;

    Abstract : During recent decades there has been a rapid growth of volunteer tourism whose nature and impact are increasingly questioned in both literature and media. This study aims to critically compare the intended positive impacts with the potential negative consequences of volunteer tourism. READ MORE