Essays about: "local magnitude"

Showing result 1 - 5 of 92 essays containing the words local magnitude.

  1. 1. Local voltage control in a low voltage grid with high photovoltaic penetration

    University essay from Lunds universitet/Institutionen för reglerteknik

    Author : Joakim Bakklund; [2024]
    Keywords : Technology and Engineering;

    Abstract : This thesis examines how active power control (Volt-Watt control) and reactive power compensation (Volt-VAr control) can help limit voltage increases on the low voltage grid due to high photovoltaic (PV), installations. Due to the large increase in interest to install small scale PV-systems within residential areas the Distribution System Operator E. READ MORE

  3. 2. Impact of Residual Stress on the Warm Pre-Stressing Effect

    University essay from KTH/Hållfasthetslära

    Author : Emil Danielsson; [2023]
    Keywords : Warm Pre-Stressing effect; Residual stress; Cleavage fracture; Ferritic Steel; Fracture mechanics; Varm förspänning; Restspänningar; Klyvbrott; Brottmekanik; Ferritiskt stål;

    Abstract : Irradiation of a reactor pressure vessel (RPV) causes a shift of the ductile to brittle transition region towards higher temperature regions. In the event of a pressurized thermal shock (PTS), where the temperature drops drastically, the ductile to brittle transition region might be entered for irradiated ferritic steel. READ MORE

  4. 3. Geographic polarization and clustering of partisan voting: A local-level analysis of Stockholm Municipality

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Jonas Almén; [2023]
    Keywords : Geography; GIS; Spatial Analysis; Spatial Autocorrelation; MAUP; Electoral Geography; Political Polarization; Geographic Polarization; Stockholm Municipality; Earth and Environmental Sciences;

    Abstract : In the last decade, the topic of political polarization has become a growing concern within academic and public debate. Many highlight the linkage between increased political polarization and democratic problems such as political tribalism and uncivil activism. It is also argued to be a global phenomenon. READ MORE

  5. 4. Low-Power Global Time Synchronization for the Contiki-NG Operating System

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Arnis Gustins; [2023]
    Keywords : ;

    Abstract : Time synchronization is a well-known problem in low-power embedded wireless networks. While many synchronization protocols exist, usually they are not standard-compliant or do not provide synchronization of a global calendar time which is required by many applications, such as event correlation and certificate validation. READ MORE

  6. 5. Comprehensive Venus boundaries model : Empirical dependency of boundaries on the upstream conditions

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Umberto Rollero; [2023]
    Keywords : Bow shock; Ion Composition Boundary; Venus; Upstream conditions; Solar wind.; Bow shock; Bogshock; Ion Composition Boundary; Venus; Uppströmsförhållanden; Solvind.;

    Abstract : Since Venus is an unmagnetized planet, it doesn’t interact with the solar wind in the same way as planets with an intrinsic magnetic field do. Due to its conductive ionosphere, however, it still possesses an induced magnetosphere. READ MORE