Sökning: "korttids produktionsplanering"

Hittade 2 uppsatser innehållade orden korttids produktionsplanering.

1. 1. Operation dependent costs of non-optimal hydropower production : Effects on the operational pattern of the Small Lule River

   Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Elektricitetslära

   Författare :Joel Lännevall; [2016]
   Nyckelord :Operation depended cost; wear cost; flexible generation; Hotshot; profit optimisation; hydropower planning; short-term production planning; Slitagekostnad; flexibel kraft; korttids produktionsplanering; vattenkraftplanering; vinstmaximering; balanskraft;

   Sammanfattning : In the present electrical market there is an increasing penetration of intermittent energy sources. Several studies have examined its effect on the planning of hydropower operation and the conclusion is that an increasing intermittent production is likely to result in a more variable hydropower operation, utilising a wider span of operational set points. LÄS MER

3. 2. Short-term regulating capacity and operational patterns of The Lule River with large wind power penetration

   Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Elektricitetslära

   Författare :Joakim Lönnberg; [2014]
   Nyckelord :Flexible generation; forecast error; HOTSHOT; hydropower planning; intermittent renewable energy sources; profit optimisation; regulation factor; short-term regulation; short-term production planning; The Lule River; Flexibel kraft; förnyelsebara intermittenta energikällor; HOTSHOT; korttids reglering; korttids produktionsplanering; Lule älv; prognosfel; reglerfaktor; vattenkraftsplanering; vinstmaximering;

   Sammanfattning : The growing share of installed wind power in the Swedish electricity system has caused concerns whether the available regulating power will be sufficient. Several studies have examined the need of regulating power using both statistical and modelling approaches. LÄS MER