Essays about: "thesis on substation"

Showing result 1 - 5 of 57 essays containing the words thesis on substation.

  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. Techno-economic analysis and simulation of low temperature district heating networks

    University essay from Lunds universitet/Avdelningen för Energi och byggnadsdesign; Lunds universitet/Institutionen för arkitektur och byggd miljö

    Author : Ilia Iarkov; [2023]
    Keywords : Low-temperature district heating; Modelica; BTES; LCA; LCC; Technology and Engineering;

    Abstract : The continuous increase in global energy consumption has led to a greater focus on the energy required for heating buildings. This thesis presents a techno-economic model for analysing low-temperature district heating networks coupled with a geothermal heat source. READ MORE

  4. 3. Optimizing the Performance and Efficiency of District Heating Substations : A Study of the Cooling Process and Overall System Improvements in Ludvika

    University essay from Högskolan Dalarna/Institutionen för information och teknik

    Author : Marwan Ali; Eema Sheykhi Narani; [2023]
    Keywords : Energy efficiency in multi-family buildings; District heating efficiency; Sustainability; District heating control; Cooling process;

    Abstract : The concept of future sustainability is driving efforts toward the efficient improvement of energy systems. District heating systems play a key role in balancing the energy system by improving performance and flexibility. READ MORE

  5. 4. Role Based Access Control (RBAC) in the context of Smart Grids : Implementing and Evaluating a Role Based Access Control System for Configuration Loading in a Substation from a Desktop

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

    Author : Gatien Ducornaud; [2023]
    Keywords : Role Based Access Control RBAC ; Cybersecurity; Smart Grid; Substation; Desktop Applications; Contrôle d’accès basé sur les rôles RBAC ; Cybersécurité; Réseau électrique intelligent; Sous-Station; Application Desktop; Rollbaserad åtkomstkontroll RBAC ; Cybersäkerhet; Smarta nät; Transformatorstation; datorapplikation;

    Abstract : Access control is a crucial aspect of cybersecurity, and Role Based Access Control (RBAC) is a typical framework for controlling the access to specific resources. However, in the context of Smart Grids, the usual authentication solution of using a trusted identity provider might not be possible to provide authentication of a user, as systems cannot rely on external services. READ MORE

  6. 5. Investigating maintenance costs using response feature analysis

    University essay from Umeå universitet/Institutionen för matematik och matematisk statistik

    Author : Linus Hansson; [2022]
    Keywords : Response feature analysis; longitudinal data; maintenance costs; Response feature analysis; longitudinell data; underhållskostnader;

    Abstract : Svenska Kraftnät (Svk) is responsible for ensuring that Sweden has a safe, sustainable, and cost-effective transmission system for electricity. In an effort to reduce costs, Svk has participated in a study where it has been determined that there are mostly costs for common facilities that stand out cost-wise. READ MORE