Sökning: "Kerstin Sernhed"

Hittade 3 avhandlingar innehållade orden Kerstin Sernhed.

  1. 1. Effekten av effekten. Elanvändning och laststyrning i elvärmda småhus ur kund- och företagsperspektiv. Fallstudier

    Författare :Kerstin Sernhed; Institutionen för energivetenskaper; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; energianvändning; tariffer; effekt; laststyrning; småhus;

    Sammanfattning : Electricity must be produced at the same time as it is used. This necessitates flexibility in the electricity production and electricity networks. Until recently, the increase in electricity demand and peak power demand has been met by expansion of the electricity production. LÄS MER

  3. 2. Energy Services in Sweden - Customer Relations towards Increased Sustainability

    Författare :Kerstin Sernhed; Energihushållning; []
    Nyckelord :demand-side management; district heating; electricity; Customer relations; district-heating marketing strategies; load management; feedback;

    Sammanfattning : Energy use and supply are evident issues to consider for a sustainable development, where the economic, social and environmental aspects are all important. In large grid-bound systems, the supply of energy is usually a rather invisible activity and the contacts between household custo-mers and utilities are sometimes only repre-sented through the energy bill. LÄS MER

  4. 3. Enhanced District Heating Technology : Maintaining Future System Feasibility

    Författare :Helge Averfalk; Sven Werner; Urban Persson; Mei Gong; Patrick Lauenburg; Kerstin Sernhed; Per-Olof Johansson Kallioniemi; Louise Ödlund; Högskolan i Halmstad; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : When heat demand and high temperature heat supply gradually decreases in the future, then it will effect district heating systems ability to compete on the heat market. A good way to mitigate less district heating feasibility is to operate systems with lower temperature levels and the most conceivable way to achieve lower temperature levels is to decrease return temperatures. LÄS MER