Essays about: "cost switching"

Showing result 11 - 15 of 108 essays containing the words cost switching.

1. 11. Design and evaluation of a solid-state LiDAR system : for wireless distance measurements

   University essay from Uppsala universitet/Signaler och system

   Author : Christian Hagstedt; Sebastian Jönsson; [2022]
   Keywords : Solid-state; LiDAR; Python; Raspberry Pi; Switching regulator; PCB; 3D Printing;

   Abstract : The advent of smarter vehicles coupled with declining costs for solid-state light detection and ranging (LiDAR) sensors unlocks the potential of cheaper devices that experience less mechanical wear while providing smaller form factors. The early state of the market makes evaluating the limited supply of available sensors interesting. READ MORE

3. 12. Boost Converter Inductor Design for High-Power Fuel Cells Using Pareto Optimisation for Single and Coupled Cores

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

   Author : Lucas Tunelid; [2022]
   Keywords : Fuel Cells; Interface Converters; Inductor Design; Mutiobjective Optimisation; Bränsleceller; Gränsnittsomvandlare; Induktor Design; Multiobektiv Optimering;

   Abstract : Hydrogen has been identified by the European Commission to be a competitive alternative to fossil fuels within the transport sector in the medium to long perspective. Because of this, an increased understanding is required of the electrical power train present within such vehicles. READ MORE

4. 13. Replacing batch-based data extraction withevent streaming with Apache Kafka : A comparative study

   University essay from Blekinge Tekniska Högskola/Institutionen för programvaruteknik

   Author : Richard Axelsson; [2022]
   Keywords : etl; kafka connect; resource consumption; sql server;

   Abstract : For growing organisations that have built their data flow around a monolithic database server, anever-increasing number of applications and an ever-increasing demand for data freshness willeventually push the existing system to its limits, prompting either hardware upgrades or anupdated data architecture. Switching from an approach of full extractions of data at regularintervals to an approach where only changes are extracted, resource consumption couldpotentially be decreased, while simultaneously increasing data freshness. READ MORE

5. 14. Comparative Analysis of Several Designs of Modular Multilevel Converters with Interleaved Half-Bridge Submodules

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

   Author : Lingyu Chen; [2022]
   Keywords : Modular multilevel converters MMC ; interleaved half-bridge submodule; interleaved converters; power loss calculation; converter efficiency; converter dimensions; Modulära multilevel-omvandlaren; interfolierad halvbrygga submodul; interfolierade omvandlare; effektförlustberäkning; omvandlareffektivitet; omvandlardimensioner;

   Abstract : The Modular Multilevel Converter (MMC) is one of the most commonly used active converters in the high-/medium-voltage sector due to its many advantages such as high scalability, high efficiency, modularity and low harmonic contents. However, in low-voltage and high-current applications, classical MMC designs are not very economical. READ MORE

6. 15. Efficiency Comparison between Two-Level and T-Type Inverter for 800 V Automotive Application

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

   Author : Rishabh Jain; [2022]
   Keywords : Electric Vehicles; Efficiency Comparison; Loss Calculation; SiC MOSFET; T-Type Inverter; Three-level Inverter; Two-level Inverter; Inverter i två nivåer; inverter av T-typ; inverter i tre nivåer; SiC MOSFET; förlustberäkning; verkningsgradsjämförelse; elfordon;

   Abstract : The falling cost of batteries, along with an increasing need to cut emissions, has spurred significant interest in the electrification of vehicles. In addition, as semiconductor devices have evolved, the research for electric vehicles with higher battery voltage has increased. READ MORE