Search for dissertations about: "Electricity"

Showing result 21 - 25 of 1114 swedish dissertations containing the word Electricity.

2. 21. Mathematics in the Swedish Upper Secondary School Electricity Program : A study of teacher knowledge

   Author : Lena Aretorn; Manya Raman Sundström; Tomas Bergqvist; Ola Helenius; Umeå universitet; []
   Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; mathematics education; teacher knowledge; electricity education; upper secondary school; vocational education; Swedish secondary school; didactics of mathematics; matematikdidaktik;

   Abstract : Mathematical knowledge is often a prerequisite for students at Swedish upper secondary vocational programs to be able to study vocational courses, for example electricity courses in the Electricity Program. Electricity Program students study mathematics in their electricity courses as well as in their mathematics course. READ MORE

4. 22. Electricity access for human development in the Brazilian Amazon

   Author : Maria F Gómez; Semida Silveira; Elisabeth Ilskog; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electricity access; human development; Amazon region; SRA - Energy; SRA - Energi;

   Abstract : Electricity access is widely recognized as a driver of development. The Brazilian government has incorporated this principle into its national rural electrification program, Luz Para Todos (LPT – Light for all), which has already benefited more than 14 million people in the country since its inception in 2003. READ MORE

5. 23. Electricity Distribution Network Planning Considering Distributed Generation

   Author : Yalin Huang; Lennart Söder; Karin Alvehag; Peiyuan Chen; KTH; []
   Keywords : Electricity distribution network; network planning; distributed generation; Electrical Engineering; Elektro- och systemteknik;

   Abstract : One of EU’s actions against climate change is to meet 20% of our energy needs from renewable resources. Given that the renewable resources are becoming more economical to extract electricity from, this will result in that more and more distributed generation (DG) will be connected to power distribution. READ MORE

6. 24. Deregulation and regulation of electricity markets

   Author : Niclas Damsgaard; Handelshögskolan i Stockholm; []
   Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

   Abstract : This thesis consists of four essays, mainly related to the fields of industrial organization and political economy. The focus is on deregulation of electricity retail markets and on the continued regulation of parts of such markets after the introduction of competition. The first essay is an empirical essay on the causes of deregulation. READ MORE

7. 25. Apply heat pump systems in commercial household products to reduce environmental impact : How to halve the electricity consumption for a household dishwasher

   Author : Peder Bengtsson; Jonas Berghel; Per Lundqvist; Karlstads universitet; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; household appliance; electricity consumption; heat pump; environmental impact; Miljö- och energisystem; Environmental and Energy Systems;

   Abstract : In the household appliance industry, heat pump systems have been used for a long time in refrigerators and freezers to cool food, and the industry has driven the development of small, high-quality, low-price heat pump components. In the last few decades, heat pump systems have been introduced in other household appliances, with the express purpose of reducing electricity consumption. READ MORE