Search for dissertations about: "Galvanic Isolation"

Showing result 1 - 5 of 6 swedish dissertations containing the words Galvanic Isolation.

  1. 1. Evaluation of different topologies for high-power dc-dc converters

    University dissertation from Stockholm : Elektrotekniska system

    Author : Georgios D. Demetriades; KTH.; [2001]
    Keywords : dc-dc power converter; high-power; high-frequency; bi-directional power flow; half-bridge configuration; component stresses; galvanic isolation;

    Abstract : .... READ MORE

  2. 2. An Isolated Integrated Charger for Electric or Plug-in Hybrid Vehicles

    University dissertation from Gothenburg : Chalmers tekniska högskola

    Author : Saeid Haghbin; [2011]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Galvanic Isolation; Grid Synchronization; Vehicle Applications; Integrated Battery Charger;

    Abstract : For electric and hybrid vehicles using grid power to charge the battery, traction circuit components are not normally engaged during the charging time, so there is a possibility to use them in the charger circuit to have an on-board integrated charger.In this Licentiate thesis, an isolated high power integrated charger is proposed, designed and constructed based on a special ac machine with a double set of stator windings called motor/generator. READ MORE

  3. 3. Cascaded Converters with Gate-Commutated Thyristors Experimental Verification and Auxiliary Power Supply

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Tomas Modeer; KTH.; [2015]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : This thesis describes an effort to investigate the use of gate-commutated thyristors(GCTs) in cascaded converters. Cascaded converters, such as modularmultilevel converters (M2Cs) and cascaded H-bridge converters (CHBs), haveproved to be especially suitable in high-voltage, high-power applications. READ MORE

  4. 4. Wireless, Single Chip, High Temperature Monitoring of Power Semiconductors

    University dissertation from Luleå tekniska universitet

    Author : Joakim Nilsson; Luleå tekniska universitet.; [2016]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Industriell elektronik; Industrial Electronics;

    Abstract : Because failures in power electronics can cause production stops and unnecessary damage to interconnected equipment, monitoring schemes that are able to predict such failures provide various economic and safety benefits. The primary motivation for this thesis is that such monitoring schemes can increase the reliability of energy production plants. READ MORE

  5. 5. Wireless High-Temperature Monitoring of Power Semiconductors A Single-Chip Approach

    University dissertation from Luleå University of Technology

    Author : Joakim Nilsson; Luleå tekniska universitet.; [2019]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Industrial Electronics; Industriell elektronik;

    Abstract : Because failures in power electronic equipment can cause production stops and unnecessary damage to interconnected equipment, monitoring schemes that are able to predict such failures provide various economic and safety benefits. The primary motivation for this thesis is that such monitoring schemes can increase the reliability of energy production plants. READ MORE