Essays about: "frequency control of wind turbines"

Showing result 1 - 5 of 13 essays containing the words frequency control of wind turbines.

1. 1. Analysis to reduce ice-related production losses for wind turbines

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

   Author : Jhason Paran De La Cruz; [2023]
   Keywords : Wind power; cold climate; wind turbine icing; ice losses; ice protection systems; blade heating; de-icing; analytical dashboard; data visualization.; Vindkraft; kalla klimat; nedisning av vindkraftverk; isförluster; isskyddssystem; uppvärmning av blad; avisning; analysverktyg; datavisualisering.;

   Abstract : In the rapidly growing wind energy market, regions with cold climates are currently in the spotlight owing to their abundance of wind resources. However, the operation of wind turbines in cold climate conditions is challenged by serious icing problems. READ MORE

3. 2. Application of harmonic injection method to analyse Sub-Synchronous Control Interactions (SSCI)

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

   Author : Linus Eriksson; [2022]
   Keywords : Sub-synchronous control interaction SSCI ; damping of SSCI; DFIG; PSCAD; Power Oscillation Damper POD ; Harmonic Injection; Subsynkrona kontrollinteraktioner SSCI ; dämpning av SSCI; DFIG; PSCAD; Dämptillsats POD ; Harmonisk Injection;

   Abstract : Wind farms are commonly connected to the main grid through compensated lines which increases the power transfer capability of the line. Double Fed Induction Generator (DFIG) wind turbines in connection to compensated lines can experience Sub-Synchronous Control Interaction (SSCI) which can bring system quantities above allowed levels. READ MORE

4. 3. The potential of wind power on the Swedish ancillary service markets

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

   Author : Hannes Wiklund; [2021]
   Keywords : ;

   Abstract : An increasing proportion of variable renewable energy in the Swedish power system is leading to greater needs of system flexibility. A key aspect of handling this is frequency flexibility where actors can either increase or decrease their production or consumption when required. READ MORE

5. 4. Load following in a Swedish nuclear power plant

   University essay from Lunds universitet/Kemiteknik (CI)

   Author : Jacob Bjurenfalk; [2020]
   Keywords : chemical engineering; nuclear power; load following; process engineering; electricity production; APROS; Simulations; swedish power gird; kemiteknik; Technology and Engineering;

   Abstract : The energy system in Sweden is currently under a great transformation, where the part of weather dependent energy sources, so called intermittent sources, like solar and wind power will get greater share in the total production of electricity while the production from stable energy sources like nuclear power is decreasing. For a long time, the nuclear power have been operating at baseload and the hydropower as flexible, though, due to the change in the current power system, nuclear power plants may need to transit to flexible operation and apply load following. READ MORE

6. 5. Interharmonic Analysis of Sustainable Energy Sources and Loads : Comparing two signal processing methods for estimation of interharmonics

   University essay from Högskolan Dalarna/Energiteknik

   Author : Isabelle Löfgren; [2020]
   Keywords : interharmonics; short time Fourier transform; desynchronized processing technique; sliding-window ESPRIT; power quality; signal processing;

   Abstract : In this report, studies on interharmonics from three different measurement sites are performed. The first site is a wind park with three turbines, where the measurements are performed at the point of common coupling of these three. READ MORE