Essays about: "Omvandlare"
Showing result 16 - 20 of 56 essays containing the word Omvandlare.
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16. Design and Verification of An Energy-Efficient Edge-Pursuit Comparator
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : With the rapid development of mobile communication, sensors, and biomedical in recent years, the demand for accurate data information, highquality audio and image has become much more significant, which requires a high-precision Analog to Digital Converter (ADC) to process weak analog signals. As one of the core modules of ADC, the comparator’s precision, speed, stability, and noise play a key role in the performance of the whole circuit. READ MORE
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17. Assessing the Impact of High Grid Penetration of Renewable Energy on Power System Stability
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : In this report, the effect that a higher penetration ofrenewable energy sources has on electric power grid stability isevaluated. The report also compares different methods of stabilizingan unstable grid. READ MORE
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18. Test Rig Adaptation for the Investigation of Bearings in Wave Energy Converters
University essay from KTH/Maskinkonstruktion (Inst.)Abstract : Wave ocean energy is a source of renewable energy which is gaining interest in the modern world. In contrast to other well-researched renewable energy sources such as wind energy, wave ocean energy is under the development phase. Governments around the world are encouraging the research of harnessing wave energy. READ MORE
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19. Analysis of Different Switching Patterns to Minimize Losses in a Six- Phase Drive for Marine Application
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Multiphase machines have gained a lot of popularity during the recent years, as they offer certain benefits over their three- phase counterparts. This work investigates the losses of a six- phase drive system for a marine application when supplied by four different switching patterns (also referred to as modulators). READ MORE
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20. Pre-study of optical LED units for shunting signals
University essay from KTH/Hälsoinformatik och logistikAbstract : Alstom wanted to investigate the possibility of adapting its light emitting diode (LED) technology for shunting signals in train traffic. The LED technology uses 50V, but Alstom wants to adapt it for 12V. The LED technology is energy efficient but needs to be adapted for existing signal interlocking by drawing a higher current. READ MORE