Essays about: "elektrisk maskin"

Showing result 1 - 5 of 19 essays containing the words elektrisk maskin.

  1. 1. An investigation of the interaction between Aquaporin 5 & Ezrin FERM domain

    University essay from Lunds universitet/Examensarbeten i molekylärbiologi

    Author : Markus Wendler; [2022]
    Keywords : Biology and Life Sciences;

    Abstract : Uttorkande vattenkanaler Vattnet i våra kroppar är livsviktigt och dess rörelse mellan celler styrs av vattenkanalproteiner som heter Akvaporiner. Dessa vattenkanaler finns i cellmembranet och bildar ett hål som vatten kan transporteras både in och ut igenom. READ MORE

  3. 2. Development of an Investigation Method to Analyse Effect of Laser Cutting on Iron Losses in an Electric Machine

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

    Author : Rishabh Raj; [2022]
    Keywords : Electrical machine; iron losses; laser cutting; loss models; manufacturing defects; single sheet tester; Elektrisk maskin; järnförluster; laserskärning; förlustmodeller; tillverkningsfel; enplåtsprovare;

    Abstract : In this fast pace world, climate change is one of the primary concerns worldwide. The world is racing towards reducing CO2 emissions by focusing on decreasing energy consumption. Electric motors capture about two-third of the industrial energy consumption, of which the most growing sector is electrical vehicles. READ MORE

  4. 3. Frequency Stability of Power Electronic Based Power System with 100% Renewable Energy.

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

    Author : Abdullah Albalali; [2022]
    Keywords : energy storage; frequency control; synchronous generators; distributed power generation; virtual synchronous machine VSM ; PSCAD.; energilagringssystem; frekvenskontroll; synkrona generatorer; distribuerad kraftproduktion; virtuell synkron maskin; PSCAD.;

    Abstract : The modern power system is aiming to progress away from conventional synchronous machine  based power generation towards converter dominated system that leads to extensively high penetration of renewable energy such as wind and PV. This transition of modern power system toward converter based renewable energy comes with new challenges as the conventional synchronous generation is being replaced by converter based power system (CBPS). READ MORE

  5. 4. Efficiency Comparison between a Two-level and an NPC Inverter for Automotive Application

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

    Author : Simon Schneider; [2022]
    Keywords : NPC; 800 V; Efficiency; Automotive; Comparison; SiC; NPC; 800 V; Effektivitet; Bil; Jämförelse; SiC;

    Abstract : De flesta nuvarande elfordon drivs med en systemspänning på 400V. En ökning av denna spänning skulle dock bland annat kunna möjliggöra en kortare laddningstid för fordonets batteri. Den högre systemspänningen medför ett antal utmaningar, varav en är att öka spänningsblockeringsförmågan hos spänningsomvandlarens transistorer. READ MORE

  6. 5. Autonomously docking, using object detection, and path planning

    University essay from KTH/Mekatronik

    Author : Joel Bergman; [2021]
    Keywords : ;

    Abstract : With today’s climate change Volvo Construction Equipment (CE) must develop machines that emit less carbon dioxide or no carbon dioxide at all. One way to go is to electrify their machines. Volvo CE has developed an autonomous electric machine called HX02. Today the HX02 is charged with an inverted pantograph. READ MORE