Sökning: "vattenkraftplanering"

Hittade 3 uppsatser innehållade ordet vattenkraftplanering.

  1. 1. Optimal Production Planning for Small-Scale Hydropower

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Anna-Linnea Towle; [2018]
    Nyckelord :Optimisation; optimization; hydropower planning; self-adaptive; automatic control; optimal planning; Optimering; vattenkraftplanering; självreglerande; automatisk styrning; optimal planering;

    Sammanfattning : As more and more renewable energy sources like wind and solar power are added to the electricgrid, reliable sources of power like hydropower become more important. Hydropower isabundant in Scandinavia, and helps to maintain a stable and reliable grid with added irregularitiesfrom wind and solar power, as well as more fluctuations in demand. LÄS MER

  3. 2. 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

  4. 3. Evaluation of flexibility in hydropower stations

    Uppsats för yrkesexamina på avancerad nivå, Institutionen för teknikvetenskaper

    Författare :Mats Crona; [2012]
    Nyckelord :hydropower planning; flexibility; short time regulation; vattenkraftplanering; reglernytta; korttidsreglering;

    Sammanfattning : This report seeks to evaluate the flexibility in a number of Fortum’s hydropower stations. The deregulation of the Nordic electricity market has put an emphasis on revenue maximizing rather than cost minimizing and there are good indications that flexible assets will be even more valuable in the future when more wind power has been introduced into the system. LÄS MER