Search for dissertations about: "Power and supervision"

Showing result 1 - 5 of 22 swedish dissertations containing the words Power and supervision.

  1. 1. Automating Power Quality Analysis

    Author : Emmanouil Styvaktakis; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; pattern classification; expert systems; induction motors; power system transients; voltage dips; power system faults; power quality; Kalman filtering; power system monitoring; transformer saturation; short time Fourier transform;

    Abstract : The increased requirements on supervision, control, and performance in modern power systems make power quality monitoring a common practise for utilities. Large databases are created and automatic processing of the data is required for fast and effective use of the available information. READ MORE

  2. 2. Gender, Power and Post-Bureaucracy : Work Ideals in IT Consulting

    Author : Helen Peterson; Christine Roman; Ewa Gunnarsson; Uppsala universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Sociology; post-bureaucracy; power; IT consulting; gender; individualisation; work ideal; work narrative; Sociologi; Sociology; Sociologi; Sociology; sociologi;

    Abstract : This thesis deals with work environments defined as post-bureaucratic, and which are characterised by individualisation and a decrease in the employer's formal control. The study shows how the employees in such work contexts are both empowered and disciplined. READ MORE

  3. 3. Towards greener supply chains : Inclusion of environmental activities in relationships between logistics service providers and shippers

    Author : Uni Martinsen (Sallnäs); Maria Huge-Brodin; Maria Björklund; Joseph Sarkis; Linköpings universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Green supply chain management; inter-organisational relationships; environmental activities; logistics service providers; shippers;

    Abstract : It is well-recognised that companies are under pressure to take responsibility for the environmental impact of their operations. Logistics service providers (LSPs), who through their transport and logistics operations have a large negative impact on the environment, are one type of supply chain actor that is under such pressure. READ MORE

  4. 4. Combined Electrical Power Generation using Solar and Wind

    Author : Ingemar Mathiasson; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; wave length bands; atmospheric transmittance; energy storage; Wind turbine; wind speed; quantum dots; electrical load.; extinction coefficient; silicon solar cell; solar cell;

    Abstract : The need for systems for renewable electrical power production is enormous worldwide.This applies to systems of varying size and capacity. From small systems for household purposes up to large systems for regional purposes. If possible, all systems should be linked in a common power grid. READ MORE

  5. 5. Production Disturbance Management - The role of technology and managerial approaches in creating resilient production systems

    Author : Adriana Ito; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; resilient systems; production disturbance; managerial approach; Industry 4.0; technology; management;

    Abstract : We live in a time that makes it clear the need of creating resilient production systems. To do so, it is necessary to efficiently and effectively manage production disturbances. Nevertheless, manufacturing companies have a very hard time thriving in this context. Mainly due to production disturbances, half their manufacturing capacity goes unused. READ MORE