Sökning: "Coil"
Visar resultat 16 - 20 av 183 uppsatser innehållade ordet Coil.
16. Microgrid Protection Strategies for the Swedish Power System
Master-uppsats, Lunds universitet/Institutionen för energivetenskaperSammanfattning : This thesis mainly focuses on the protection strategies of microgrids for the Swedish power system in the medium voltage distribution system and specifically on the three-phase fault and earth faults protection strategies. For the analysis of both faults, different grid-connected, and islanding operations are simulated using DIgSILENT Power Factory. LÄS MER
17. Design and construction of a reliable wireless power transfer system for an embedded device : With emphasis on industrial applications
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : This thesis deals with wireless power transfer from an external source to embedded small devices (such as for conditioning monitoring, control etc.) located at different distances from the source. The proposed designs can be used in a variety of applications, including mobile phones, electric cars, unmanned aerial vehicles, robots, etc. LÄS MER
18. Increased Displacement in Magnetomotive Ultrasound Imaging by Adding a Homogeneous Magnetic Field
Master-uppsats, Lunds universitet/Avdelningen för Biomedicinsk teknikSammanfattning : Magnetomotive Ultrasound, MMUS, is an imaging modality used to reveal a magnetic contrast agent using an external time-varying inhomogeneous magnetic field. By this, the particles are set in motion, and the motion is detected with ultrasound. LÄS MER
19. Energiefektivisering av processluftsuppvärmning till bentonitkvarn i Luleå malmhamn
Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematikSammanfattning : LKAB har en bentonitkvarn i Luleå malmhamn, vars uppgift är att mala samt torka bentonit, vilket är ett hydroflt material. Torkningen utförs genom att värma upp torr uteluft med direktverkande el. Luften passerar bentoniten vid malningen, där fukten extraheras från materialet och binder den i luften. LÄS MER
20. Characterisation of Satellite Onboard Magnetometer for MIST
Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : The most common equipment used for attitude determination in small satellites are magnetometers. However, using magnetometers gives rise to many challenges. One of these challenges is the calibration of the magnetometer. Magnetometer calibration takes many factors into account. LÄS MER