Essays about: "symmetrical components"
Showing result 1 - 5 of 10 essays containing the words symmetrical components.
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1. Modelling Large Protein Complexes
University essay from Uppsala universitet/Institutionen för biologisk grundutbildningAbstract : AlphaFold [Jumper et al., 2021, Evans et al., 2022] is a deep learning-based method that can accurately predict the structure of single- and multiple-chain proteins. However, its accuracy decreases with an increasing number of chains, and GPU memory limits the size of protein complexes that can be predicted. READ MORE
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2. Evaluation of DC Fault Current in Grid Connected Converters in HVDC Stations
University essay from Uppsala universitet/Institutionen för elektroteknikAbstract : The main circuit equipment in an HVDC station must be rated for continuous operation as well as for stresses during ground faults and other short circuits. The component impedances are thus selected for proper operation during both continuous operation and short circuit events. READ MORE
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3. Evaluation of Symmetrical Components Theory in Power Systems with Renewable Sources
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Rapidly growing Inverter- Based Resources (IBR) have different fault properties compared to Synchronous Generators (SG). Therefore, it is necessary to study the fault behavior of systems that contain different types of IBR and compare it to the conventional system responses in order to understand what steps should be taken to adapt conventional protection settings for new types of sources. READ MORE
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4. Real-time detection of stator resistance unbalances in three phase drives
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : An estimated 30% of the faults in Induction Machine (IM) are related to its stator. These faults are mostly in the form of an Inter-Turn Short Circuit (ITSC) fault i.e., when two winding inside the stator of IM are shorted due to insulation failure. READ MORE
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5. Detection and location of HVDC commutation faults from PMU data
University essay from Lunds universitet/Industriell elektroteknik och automationAbstract : Commutation Failures in LCC HVDC converters is a topic that is normally addressed from the component perspective, looking at converters’ internal signals. How these commutation failures affect the outer AC network is not deeply understood yet. READ MORE