Search for dissertations about: "Thesis on series compensation"

Showing result 1 - 5 of 42 swedish dissertations containing the words Thesis on series compensation.

  2. 1. Distance Protection of Transmission Lines with High Levels of Series Compensation : A study on frequency and time domain communication independent distance protection for series compensated lines

    Author : Md Tanbhir Hoq; Nathaniel Taylor; Jianping Wang; Claus Leth Bak; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Series capacitor; Series compensation; Transmission line; Distance protection; Incremental quantity; Lissajous curve; RL model; RLC model; Seriekondensator; Seriekompensation; Transmissionslinje; Distansskydd; Inkrementell kvantitet; Lissajous-kurva; RL-modell; RLC-modell; Electrical Engineering; Elektro- och systemteknik;

    Abstract : Series capacitors are used in electric transmission lines to increase their power transfer capacity. They compensate for the inductive reactance of the line. They offer a useful alternative to building new lines, in view of economic and environmental constraints. READ MORE

  4. 2. Design Aspects of Inductive Power Transfer Systems for Electric Vehicle Charging

    Author : Daniel Pehrman; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; stray field measurements; shielding; electric vehicle charging; inductive power transfer; full-bridge resonant inverter; finite element method FEM ; series-parallel compensation; coupled inductors; series-series compensation; silicon carbide;

    Abstract : During the last decade the transition towards electric propelled vehicles has had an upswing and electric vehicle (EV) sales has increased steadily. This is much due to legislations on lowering emissions but also due to lower total cost of ownership. READ MORE

  5. 3. Compensation of Losses in Foreign Subsidiaries within the EU : A Comparative Study of the Unilateral Loss-Compensation Mechanisms in Austria and Denmark

    Author : Anna Gerson; Björn Westberg; Niels Winther-Sørensen; Bertil Wiman; Jönköping University; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Losses; group taxation; loss relief; neutrality; single-entity approach; horizontal equity; ability to pay principle; double dip; arbitrary income shifting; permanent income shifting; Financial law; Finansrätt; European law; EU-rätt;

    Abstract : This study commences in the problems related to the restricted possibilities for cross-border groups to take losses incurred in foreign subsidiaries into account upon taxation. These difficulties lead to the situation where the overall tax burden of the group, seen as an economic unit, might exceed its economic capacity. READ MORE

  6. 4. A Shaken Self on Shopping : Consumer Threats and Compensatory Consumption

    Author : Tobias Otterbring; Per Kristensson; Michael Dahlén; Karlstads universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; threat-compensation effects; compensatory consumption; belief-behavior inconsistencies; Psykologi; Psychology;

    Abstract : In a series of experiments, with a total sample of over 2,400 participants, this thesis investigates how various threats that customers may encounter influence the customers’ subsequent purchase and choice behaviors. Furthermore, this thesis examines whether individuals’ predicted behaviors in certain consumer contexts are congruent with customers’ actual behaviors in these very contexts. READ MORE

  7. 5. Estimation of torque in heavy duty vehicles with focus on sensor hysteresis

    Author : Marcus Hedegärd; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; hysteresis modelling; adaptive hysteresis compensation; hysteresis compensation; magnetoelastic torque sensor; Preisach model; generalized Prandtl-Ishlinskii model; cylinder pressure estimation; torque estimation;

    Abstract : For diagnosis and feedback control of vehicle powertrains, it is highly desired to monitor the torques at different locations online. The most obvious way to do this is to measure cylinder pressures, from which cylinder individual delivered torques can be calculated, or to use torque sensors. READ MORE