Essays about: "rectifiers"

Showing result 1 - 5 of 11 essays containing the word rectifiers.

  1. 1. Design Active Rectifiers and Hybrid Energy Storage for A Farm of 10 Uppsala University Wave Energy Converter at Resonance

    University essay from Uppsala universitet/Institutionen för elektroteknik

    Author : Bergman Kevin; [2021]
    Keywords : ;

    Abstract : .... READ MORE

  2. 2. Investigation of Three-Phase Balancing Techniques : A Comparative Study of Different Solutions With Respect to Telecom Industry Needs

    University essay from Uppsala universitet/Institutionen för elektroteknik

    Author : Mahir Mahdee; [2020]
    Keywords : ;

    Abstract : In the telecom industry, one-phase rectifiers are commonly used in base stations and site power systems. The abundant of this one phase loads connected to the three-phase network where three-phase installations are required can enhance the amount of unbalances in the three-phase systems. READ MORE

  3. 3. Comparison between Active and Passive AC-DC Converters For Low Power Electromagnetic Self-Powering Systems : A theoretical and experimental study of low power AC-DC converters

    University essay from Mittuniversitetet/Institutionen för elektronikkonstruktion

    Author : Ibrahim Hamed; [2020]
    Keywords : Energy-harvesting; electromagnetic; rectifiers; AC DC-converters; Active voltage doublers; Passive voltage doublers.;

    Abstract : Electromagnetic based energy harvesting systems such as Variable reluctance energy harvesting systems (VREH) have shown to be an effective way of extracting the energy of rotating parts. The transducer can provide enough power to run an electronic sensing system, but the problem arises in finding an efficient way of rectifying that power to generate a stable energy supply to run a system, which this report will investigate. READ MORE

  4. 4. A Study on Interface Circuits for Piezoelectric Energy Harvesting

    University essay from Linköpings universitet/Elektroniska Kretsar och System

    Author : Tang Honghao; [2018]
    Keywords : interface circuit; PEH system; switch;

    Abstract : A piezoelectric energy harvesting (PEH) system can harvest electrical energy from ambient vibration energy. In a PEH system, the interface rectifier circuit is critical because it converts AC from the output of piezoelectric harvester to DC that can power the load. READ MORE

  5. 5. Power Electronic Stages for a TFPMSM in Wave Power Applications

    University essay from KTH/Skolan för elektro- och systemteknik (EES)

    Author : Gustaf Falk Olson; [2016]
    Keywords : transverse flux permanent magnet synchronous machine TFPMSM ; active rectifier; direct drive wave energy converter; feedback linearization; cascaded PID controller.;

    Abstract : Direct drive wave energy conversion systems have been identified as a potentially major contributor to the world’s energy demands, forecasting shares of up to 25 % of the energy mix. Anders Hagnestål conducts research at the Royal Institute of Technology where a novel linear transverse flux permanent magnet generator is developed. READ MORE