Essays about: "power fluctuations"

Showing result 16 - 20 of 106 essays containing the words power fluctuations.

  1. 16. Dispatch Optimization of the TES.POD Cluster using Mixed-Integer Linear Programming Models

    University essay from Uppsala universitet/Elektricitetslära

    Author : Ivar Wikander; [2023]
    Keywords : Optimization; Electricity dispatch; Mixed Integer Linear Programming; MILP; Solar PV; Microgrid; Energy Transition; Optimering; Solkraft; Linjär programmering; Elnät;

    Abstract : With increasing shares of variable renewable energy sources in the power mix, the need for energy storage solutions is projected to increase as well. Storage can in such combined systems help mitigate the issues with relying on intermittent sources by time-shifting the supply and smoothing out frequency fluctuations, to name some examples. READ MORE

  3. 17. Persistence of Human Rights violations in Colombia : A pre - and post peace treaty analysis

    University essay from Enskilda Högskolan Stockholm/Avdelningen för mänskliga rättigheter och demokrati

    Author : Gerardo Vasquez; [2023]
    Keywords : Colombia; Latin america; peace process;

    Abstract : Latin American politics in recent years has caused a stir worldwide. Amid social uprisings, power fluctuations between opposing political thoughts, cases of corruption, and human rights violations, one of the cases that stands out the most in the region is the Colombian one. READ MORE

  4. 18. Adaptive random walks on graphs to sample rare events

    University essay from Stockholms universitet/Fysikum

    Author : David Christoph Stuhrmann; [2023]
    Keywords : statistical physics; graphs; random walks; large deviation theory; adaptive power method; dynamical phase transition;

    Abstract : In this thesis, I study fluctuations and rare events of time-additive observables of discrete-time Markov chains on finite state spaces. The observable of interest is the mean node connectivity visited by a random walk running on instances of an Erdős-Rényi (ER) random graph. READ MORE

  5. 19. 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

  6. 20. Powering up profits - Integrating Power Purchase Agreements and Battery Systems for Nordic Power Futures

    University essay from Lunds universitet/Institutionen för energivetenskaper

    Author : William Thorwaldson; Ellen Jinglöv; [2023]
    Keywords : Power Purchase Agreements; Financial Power Trading; Battery Energy Storage Systems; Power Futures; Technology and Engineering;

    Abstract : This master’s thesis aims to assess the profitability and the factors impacting the profitability of entering a short position in financial derivative contracts on the Nordic power market while procuring electricity through a pay-as-produced power purchase contract and on the day-ahead (DA) market, simultaneously the strategy utilizes a battery storage system to mitigate the effects of price spikes. The research adopted a mixed-method approach by combining quantitative analysis with qualitative findings. READ MORE