Essays about: "Balancing Variable Power"

Showing result 1 - 5 of 17 essays containing the words Balancing Variable Power.

  1. 1. Power system balancing in Swedish future scenarios of 2045 - Estimating contributions from V2G

    University essay from Lunds universitet/Industriell elektroteknik och automation

    Author : Pontus Herrmann; Julia Jonasson; [2023]
    Keywords : Technology and Engineering;

    Abstract : The ongoing climate change calls for an immediate decarbonization of society, where one important measure is a rapid transition of the energy system through an expansion of variable renewable energy sources, such as wind and solar photovoltaic power production. This transition imposes new challenges to the electrical power system, not least from a power balance perspective. READ MORE

  3. 2. UTILIZING WIND POWER IN GRID BALANCING AT AUTOMATIC FREQUENCY RESTORATION RESERVE AND MANUAL FREQUENCY RESTORATION RESERVE LEVELS

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Yang Lu; [2023]
    Keywords : frequency restoration reserve FRR ; balancing markets; wind power integration;

    Abstract : Variable renewables like wind energy are playing an increasingly heavy role in power generation with higher penetration levels. While such trend in electricity spot market is undeniable, how to integrate wind power in the balancing market remains uncertain. READ MORE

  4. 3. Optimization of comfort-related energy and thermal comfort for commuter trains : A case study of Stockholm commuter trains

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Jimmy Lidén; [2023]
    Keywords : Energy efficiency; thermal comfort; commuter train; ventilation; cooling; heating; energy utilization; case study; temperature; transient; Energieffektivitet; termisk komfort; pendeltåg; ventilation; kyla; värme; energianvändning; fallstudie; temperatur; transient;

    Abstract : Today, energy efficiency is an increasingly important question in which progress is accelerating. One of the high electricity demand energy users is public transport. In addition, passenger satisfaction with thermal comfort is an important parameter. READ MORE

  5. 4. The Optimal Bidding Strategy of a Wind-Biogas-Hydrogen Hybrid System

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Xudong Liu; [2022]
    Keywords : bidding strategy; wind; biogas; hydrogen; hybrid system; two-price settlement;

    Abstract : The growing penetration of variable renewable energy has brought all-round challenges to the current power system, no matter for the grid infrastructure, market design or the power producers. The positive and negative externalities caused by the market participators are to be finer priced and a significant amount of flexibility is to be added to the system, in order to counter these problems and facilitate energy transition. READ MORE

  6. 5. Modelling the Nordic Hydro Power System with Spine Toolbox

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Angelica Waernlund; [2021]
    Keywords : ;

    Abstract : In the Nordic power system, the largest balancing resource is hydro power. For future developments of the Nordic power system with more renewable and varying energy, such as wind power, the hydro power and its limitations must thus be taken into account. To be able to study this, a model with these limitations is needed. READ MORE