Essays about: "Failure model"

Showing result 21 - 25 of 617 essays containing the words Failure model.

1. 21. Understanding the Relation between Wind Power Output and Strategic Withholding through Production Failures: Evidence from Diversified Producers in Sweden

   University essay from Handelshögskolan i Stockholm/Institutionen för nationalekonomi

   Author : William Stålhök; Knut Örnéus; [2023]
   Keywords : Production Failures; Wind Power; Market Power; Strategic Withholding; Merit Order Effect;

   Abstract : Previous research provide partial evidence for electricity producers utilizing production failures to disguise the strategic withholding of capacity as well as evidence of diversified electricity producers counteracting the price-reducing effect of the merit order through capacity withholding. In this study, we investigate whether an increased supply of wind power affects the number of reported unplanned production failures among diversified producers in Sweden, thus suggesting this being one of the specific mechanisms with which producers counteract the merit order effect. READ MORE

3. 22. Detecting Faults in Telecom Software Using Diffusion Models : A proof of concept study for the application of diffusion models on Telecom data

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

   Author : Mohamad Nabeel; [2023]
   Keywords : Diffusion models; Anomaly Detection; Telecommunication; Time Series; Diffusionsmodeller; Anomalitetsdetektering; Telekommunikation; Tidsserier;

   Abstract : This thesis focuses on software fault detection in the telecom industry, which is crucial for companies like Ericsson to ensure stable and reliable software. Given the importance of software performance to companies that rely on it, automatically detecting faulty behavior in test or operational environments is challenging. READ MORE

4. 23. Broken promises: The failure of green stock outperformance in Europe - the importance of rating coherence

   University essay from Handelshögskolan i Stockholm/Institutionen för finansiell ekonomi; Handelshögskolan i Stockholm/Institutionen för företagande och ledning

   Author : Ellen Hådén; Ebba Graff-Lonnevig; [2023]
   Keywords : Sustainable investing; ESG; Environment; Climate change; Green stocks;

   Abstract : Increasing interest for sustainable investment have caused a trend within the investment sector towards more ESG engagements. Our study finds no outperformance of green portfolios over brown portfolios, when using industry-adjusted environmental pillar scores. The same applies when controlling for unexpected climate concerns. READ MORE

5. 24. Thermal Modeling and Simulationwith High Voltage Solid StateRelays for Battery DisconnectionApplications : The potential of replacing mechanical contactors with semiconductors

   University essay from Uppsala universitet/Elektricitetslära

   Author : David Radisic; Johan Mårtensson; [2023]
   Keywords : SSR; SSCB; SiC MOSFET; BEV; Pre-charge; Solid-state relay; Solid-state circuit breaker; Electric vehicles; DC fast-charge; Simulink; BDU;

   Abstract : The swift shift of the automotive industry towards electrification is primarily propelled by technological advancements in battery technology. To stay competitive and meet the new demands of the industry, there is a crucial need for novel ideas and innovation. READ MORE

6. 25. Dynamic Warning Signals and Time Lag Analysis for Seepage Prediction in Hydropower Dams : A Case Study of a Swedish Hydropower Plant

   University essay from Uppsala universitet/Datalogi

   Author : Lovisa Olsson; Julia Hellström; [2023]
   Keywords : hydropower; dam safety; dam monitoring; seepage; prediction models; data-driven methods; artificial intelligence; AI;  linear regression; Support Vector Regression; SVR; Long Short-Term Memory; LSTM;

   Abstract : Hydropower is an important energy source since it is fossil-free, renewable, and controllable. Characteristics that become especially important as the reliance on intermittent energy sources increases. However, the dams for the hydropower plants are also associated with large risks as a dam failure could have fatal consequences. READ MORE