Sökning: "household appliance"

Visar resultat 1 - 5 av 10 avhandlingar innehållade orden household appliance.

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

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

   Sammanfattning : 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. LÄS MER

3. 2. Power to the people : electricity demand and household behavior

   Författare :Mattias Vesterberg; Runar Brännlund; Chandra Kiran Krishnamurthy; Maximilian Auffhammer; Umeå universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; electricity demand; real-time pricing; demand flexibility; elasticity; appliance-level data; end-use; media; contract choice; de-regulated market; household behavior; intermittent electricity production; efficiency; imperfect information;

   Sammanfattning : Paper [I] Using a unique and highly detailed data set on energy consumption at the appliance-level for 200 Swedish households, seemingly unrelated regression (SUR)-based end-use specific load curves are estimated. The estimated load curves are then used to explore possible restrictions on load shifting (e.g. LÄS MER

4. 3. CFD as a tool for analysis of complex geometry : Perspectives on time efficient simulations of interior household appliance components

   Författare :Kamal Rezk; Ola Holby; Lars Davidson; Karlstads universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; CFD; Tumble dryer; Fluid mechanics; Design process; Heat exchanger; Comsol MultiPhysics; Volume averaged method; Fluid mechanics; Strömningsmekanik; Miljö- och energisystem; Environmental and Energy Systems;

   Sammanfattning : Throughout recent years, computer based programs has been applied to solve and analyze industrial problems. One of these developed programs is the Computational Fluid Dynamics (CFD) program. The purpose of implementing CFD analysis is to solve complex flow behavior which is not possible with ordinary calculus. LÄS MER

5. 4. Characterization of household energy consumption in Sweden : energy savings potential and feedback approaches

   Författare :Iana Vassileva; Erik Dahlquist; Jenny Palm; Mälardalens högskola; []
   Nyckelord :Energy- and Environmental Engineering; energi- och miljöteknik;

   Sammanfattning : Energy consumption is on a constant rise with domestic use contributing substantially to the overall consumption. The population growth along with ever increasing comfort levels and daily appliance usage are driving the domestic electricity demand to higher levels. LÄS MER

7. 5. A Policy Analytical Approach of Assessing Energy Efficiency Standards and Labeling for Appliances

   Författare :Lei Zeng; Jinyue Yan; Siaw Kiang Chou; Mälardalens högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Energy Efficiency Standards; Minimum Energy Performance Standard MEPS ; Energy Labels; Energy Efficiency Labels; Eco-Labels; Appliance Energy; Energy- and Environmental Engineering; energi- och miljöteknik;

   Sammanfattning : China is the world’s largest producer and consumer of household appliances, lighting and commercial equipment. China first adopted Minimum Energy Performance Standards (MEPS) in 1989. LÄS MER