Essays about: "PMSG"

Found 5 essays containing the word PMSG.

  1. 1. Design and Simulation of a Slotless Aircored PM Synchronous Generator

    University essay from Uppsala universitet/Institutionen för elektroteknik

    Author : Bakhtiyar Asef Hasnain; Ademir Hodzic; [2020]
    Keywords : Slotless; Aircored; PM; Permanent Magnet; PMSG; Permanent Magnet Synchronous Generator; SPMSG; COMSOL; FEMM; FEM; Solidworks; Fusion 360; Axial Flux Generator;

    Abstract : This thesis is a study on an unconventional slow speed direct drive permanent magnet (PM) generator. Unlike a standard permanent magnet synchronous generator (PMSG) which has the copper coils wound around iron teeth, the work in this thesis will present a generator where the copper coils are directly mounted on the stator which eliminates the slots and teeth in the generator. READ MORE

  2. 2. Stability Related Issues for High Wind Power Penetration : Exploring possibilities to enhance grid stability from synthetic inertia in a future scenario

    University essay from Linnéuniversitetet/Institutionen för fysik och elektroteknik (IFE)

    Author : Christian Ekstrand; Farsad Mansori; [2020]
    Keywords : PMSG; Power system stability; PSS E; Synthetic inertia.;

    Abstract : The future global energy transition favour renewables such as wind power, which is predicted to be one of the predominant sources harvesting abundant amounts of energy onwards. Consequently, causing several conventional synchronous generators to be decommissioned in a near future to achieve an overall reduction in greenhouse gases related to electricity generation. READ MORE

  3. 3. Comparison between active and passive rectification for different types of permanent magnet synchronous machines

    University essay from Uppsala universitet/Elektricitetslära

    Author : Johannes Örnkloo; [2018]
    Keywords : PMSG; PMSM; rectification; saliency; converter; wind power;

    Abstract : When using an intermittent source of energy such as wind power together with a synchronous machine a frequency converter system is needed to decouple the generator from the grid, due to the fluctuations in wind speed resulting in fluctuating electrical frequency. The aim of this master's thesis is to investigate how different types of rectification methods affect permanent magnet synchronous machines of different saliency ratios. READ MORE

  4. 4. Simulations of vertical axis wind turbines with PMSG and diode rectification to a mutual DC-bus

    University essay from Uppsala universitet/Institutionen för teknikvetenskaper

    Author : Fjellstedt Christoffer; [2017]
    Keywords : vertical axis wind turbines; VAWT; mutual DC-bus; mutual topology; simulations; diode rectification;

    Abstract : Transient simulations were performed with MATLAB Simulink on a mutual wind park topology, where three vertical axis wind turbines equipped with permanent magnet synchronous generators were connected to a mutual DC-bus through passive diode rectification. The aim with the work was to show the effects of two different kinds of loads on the system in respect to generator torque, rotor speed, produced power by the generators and the power on the DC-bus. READ MORE

  5. 5. Design of a Permanent Magnet Synchronous Generator for a Vertical Axis Wind Turbine

    University essay from KTH/Elektrisk energiomvandling

    Author : Nima Madani; [2011]
    Keywords : ;

    Abstract : Different types of permanent magnet generators for wind power application have been subject of research during last two decades. In this thesis different topologies of electrical generators have been investigated for small scale vertical axis wind turbine application. READ MORE