Essays about: "Kv"

Showing result 16 - 20 of 171 essays containing the word Kv.

1. 16. Network reconfiguration for renewable generation maximization

   University essay from Lunds universitet/Industriell elektroteknik och automation

   Author : Gabriel Malmer; Lovisa Thorin; [2023]
   Keywords : distributed generation; hosting capacity; network reconfiguration; optimal power flow; power distribution; optimization; mixed-integer programming; Technology and Engineering;

   Abstract : Increasing the amount of renewable generation in distribution networks is a fundamental part of the energy transition. Multiple methods exist to increase the hosting capacity in a grid, to allow larger injections of generation and more efficiently utilize existing infrastructure before operational limits are breached. READ MORE

3. 17. 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

4. 18. Making a Mess : Sociomaterial collaboration in a library renovation

   University essay from Linnéuniversitetet/Institutionen för kulturvetenskaper (KV)

   Author : Joel Wranning; [2023]
   Keywords : Collaboration; digital humanities; actor-network theory; library and information science; organization studies; sociomateriality; library renovation;

   Abstract : This thesis examines the roles played by digital information and communication technologies in a Swedish public library’s three-year long renovation project. As a case study of technology-influenced collaboration in a cultural heritage institution, this study addresses a gap in digital humanities research on the practical details of sociotechnical collaboration, as well as a lack of documentation of an ongoing trend of renovations and rebuildings of Swedish public libraries. READ MORE

5. 19. System impact of micro-production

   University essay from Lunds universitet/Industriell elektroteknik och automation

   Author : Annie Haraldsson; [2023]
   Keywords : Fault ride through; LVRT; micro-production; solar production; photovoltaics; fault simulation; network modeling; power system disturbances; PMU-registrations; fault analysis; Technology and Engineering;

   Abstract : The focus in this thesis has been active power from small scale solar production and what possible impacts an increased proportion of small scale production can have, in a larger context, during short circuit (SC) faults in the grid. The main research question prompting this work was whether active power from small scale solar pro- duction can help support voltages during SC faults, and meet LVRT-requirements in the RfG. READ MORE

6. 20. Towards an Archaeology of Disaster : Opportunities and Difficulties

   University essay from Linnéuniversitetet/Institutionen för kulturvetenskaper (KV)

   Author : Bex Bodén; [2023]
   Keywords : Cultural heritage management; cultural resource management; disaster; disaster archaeology; disaster risk management; disaster risk prevention; emergency relief; forensic archaeology;

   Abstract : This thesis examines the role of archaeology and its contribution to emergency relief work in areas struck by a disastrous event. At a time in our contemporary society where we may be extra vulnerable against disasters, archaeology can help us both prevent and reduce the risks of disasters. READ MORE