Essays about: "eddy-current losses"

Found 5 essays containing the words eddy-current losses.

  1. 1. FEM Simulation Study of Iron Losses for a Linear Generator

    University essay from Uppsala universitet/Institutionen för elektroteknik

    Author : Pramod Hassan Kantharaj; [2021]
    Keywords : ;

    Abstract : Over the past few years, electricity generation from renewable resources has increased. Power generation from the ocean waves is also one among them. The technology consists of many subsystems. Generators are considered the heart of the entire subsystem or technology. READ MORE

  3. 2. Communication Channel Measurement and Modeling for Inductive Wireless Power Transfer

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Love Rosén; [2020]
    Keywords : Wireless power transfer; WPT; Qi Specification; Inductive coupling; Wireless charging; Channel modeling; Technology and Engineering;

    Abstract : Wireless Power Transfer (WPT) technology has experienced phenomenal success in the application of wireless charging of smartphones. With the Qi Specification becoming the dominant standard, wireless charging's convenience goes beyond cable-free charging to facilitate interoperability between chargers and devices from different vendors. READ MORE

  4. 3. Implementation and experimental evaluation of a parameterized PMSynRM model using Matlab and Comsol Multiphysics

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

    Author : Israt Jahan; [2019]
    Keywords : Comsol Multiphysics; eddy-current losses; permanent-magnet synchronous reluctance motors; reluctance; Comsol Multiphysics; virvelströmsförluster; permanentmagnet synkrona reluktansmotorer; reluktans;

    Abstract : This thesis focuses on modelling of the permanent magnet synchronous reluctancemotor (PMSynRM), which has drawn considerable attention by researchers thanks toits high efficiency and wide range of speed operation. Comparisons with measurementsfrom a four-pole PMSynRM with four barriers and 24 stator slots have been carriedout. READ MORE

  5. 4. Eddy Current Losses in the Vicinity of Reactor Air Gaps due to Fringing Flux

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

    Author : Valdemar Stenlund; [2016]
    Keywords : ;

    Abstract : The objective of this report is to investigate the fringing flux around the air gap of a high frequency reactor and what correlation it has with losses, air gap length and frequency. A computer model is made using a finite element analysis software and a prototype reactor is built and tested on to verify the model. READ MORE

  6. 5. MV BLDC motor fed with cascaded cell commutated converter

    University essay from KTH/Elektrisk energiomvandling

    Author : MD. Rayhan; [2011]
    Keywords : ;

    Abstract : The purpose of this report is to study a medium voltage brushless DC (BLDC) motor for the Cascaded Cell Commutated (CCC) drive topology for high power applications. Presently AC motors and drives are dominant industrial solutions in both low and medium voltage drives. They have advanced machine design and control technology. READ MORE