Essays about: "digsilent"

Showing result 6 - 10 of 26 essays containing the word digsilent.

1. 6. Grid Scale Storage Placement In Power Systems

   University essay from Uppsala universitet/Institutionen för elektroteknik

   Author : Andreas Bodegård; [2022]
   Keywords : FFR; frequency regulation; PowerFactory; DIgSILENT; grid scale storage; inertia; power system; rotor-angle stability; frequency stability; modal analysis; kundur two area model; nordic32;

   Abstract : The increasing amount of renewable energy sources is applying more and more pressure on today’s power system. Additionally, plannable sources of energy, which are mostly non-renewable, are being decommissioned at a high rate to combat climate change. READ MORE

3. 7. Wind Farm Modeling in DIgSILENT PowerFactory® and Load Flow Analysis of Internal Collector Network

   University essay from Uppsala universitet/Institutionen för geovetenskaper

   Author : Lakshitha Daham Makewita; [2022]
   Keywords : Wind Farm Internal Collector Network; Active Power Loss; Cable Loading;

   Abstract : The purpose of this study is to model an operational wind farm in DIgSILENT PowerFactory® using manufactures specifications and investigate the active power energy losses. The model is tested with the operational recorded data from the wind farm and is validated. READ MORE

4. 8. Small Signal Stability of Power Systems With Increased Converter Based Power Production

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

   Author : Gustav Kjellson; Josefin Gustafsson; [2022]
   Keywords : Small signal stability; Power system stabilizer; Renewable energy; Grid following converters; Grid forming converters;

   Abstract : The aim of this project is to analyze how increasing the share of converter-based power production in a power system affects the small signal stability. The project also aims to stabilize systems using Power System Stabilizers (PSSs), and examine the effect of two different types of power electronic converters: grid following (GFL) and grid forming (GFM). READ MORE

5. 9. The role of location of low inertia in power systems

   University essay from Uppsala universitet/Institutionen för elektroteknik

   Author : Bashar Alahmad; [2021]
   Keywords : Low inertia; Frequency stability; Rotor-angle stability; Nordic 32; Kundur; PowerFactory; Small-signal stability; Inter-area oscillation; Rate of Change of Frequency.;

   Abstract : The plans to reduce the energy-related greenhouse gas emissions stimulate the deployment of electronically interfaced renewable resources. The increased penetration of such intermittent sources together with phasing conventional power plants out and the installation of High Voltage Direct Current (HVDC) links for long-distance more efficient transmission, reduces the stored inertia in any electrical grid. READ MORE

6. 10. Study of a generation capacity expansion on an island

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

   Author : Justine Valérie Magali Guilmineau; [2020]
   Keywords : Generation capacity expansion; optimisation; dispatch strategy; load flow calculation; grid-forming; grid-following; HOMER Energy; PowerFactory; Utbyggnadsplanering; optimering; driftsstrategi; belastningsfördelning; grid-forming; gridfollowing; HOMER Energy; PowerFactor;

   Abstract : The study carried out in this master thesis is part of a larger project led by Energynautics GmbH focusing on renewable energy development in the Caribbean. One of the Caribbean states, consisting of multiple islands, has set a target of 30 % of renewable energy in the power sector by 2030. READ MORE