Essays about: "single phase inverter"

Showing result 1 - 5 of 6 essays containing the words single phase inverter.

  1. 1. High-Frequency Voltage Distribution Modelling of a Slotless PMSM from a Machine Design Perspective

    University essay from KTH/Elkraftteknik

    Author : Patrik Brauer; [2018]
    Keywords : Windings; drives; transients; surges; steep-fronted; slotless; litz-wire; effective relative permeability; Lindningar; elektriska drivlinor; transienter; spänningspulser; litz-tråd; effektiv relativ permeabilitet;

    Abstract : The introduction of inverters utilizing wide band-gap semiconductors allow for higher switching frequency and improved machine drive energy efficiency. However, inverter switching results in fast voltage surges which cause overvoltage at the stator terminals and uneven voltage distribution in the stator winding. READ MORE

  3. 2. Control, Design, and Implementation of Quasi Z-source Cascaded H-Bridge Inverter

    University essay from Linköpings universitet/Elektroniska Kretsar och System

    Author : Fares Al-Egli; Hassan Mohamed Moumin; [2018]
    Keywords : Quasi Z-Source Inverter; QZSI; Multi-Level Inverter; Single-Phase; Cascaded H-Bridge; PS-PWM;

    Abstract : This report is about control, design and implementation of a low voltage-fed quasi Z-source three-level inverter. The topology has been interesting for photovoltaic-systems due to its ability to boost the incoming voltage without needing an extra switching control. READ MORE

  4. 3. Construction of an Active Rectifier for a Transverse-Flux Wave Power Generator

    University essay from KTH/Elkraftteknik

    Author : Olof Brandt Lundqvist; [2017]
    Keywords : ;

    Abstract : Wave power is an energy source which could make a decisive difference in thetransition towards a more sustainable energy sector. The growth of wave powerproduction has however not been as rapid as the growth in other renewableenergy fields, such as wind power and solar power. READ MORE

  5. 4. Grid integrated PV systems in Germany

    University essay from

    Author : Karin Schrewelius; Filloreta Rexhepi; [2015]
    Keywords : Single phase PV systems; Grid integrated PV systems; Battery storage technology;

    Abstract : The environmental awareness has led to many political decisions and initiated laws that regulate the market towards responsible energy usage. The demand of sustainable power has led to an increasing integration of renewable energy sources to the electric grid. Solar power is the 3rd largest renewable power source after wind and bio-power. READ MORE

  6. 5. DLL Based Reference Multiplier for the use in a PLL for WLAN applications

    University essay from Lunds universitet/Fysiska institutionen

    Author : Kamal Gupta; [2015]
    Keywords : reference multiplier; Frequency synthesizer; Frequency multiplier; PLL; DLL; Delay locked loop; VCDL; inverter-based VCDL; charge pump; XOR phase detector; phase noise; 4X multiplier; Technology and Engineering;

    Abstract : This master’s thesis project report deals with the design of multiplier for the reference signal to the Phase Locked Loop (PLL) used in WLAN application. The reference multiplier designed is based on a newly proposed architecture of dual loop feedback Delay Locked Loop (DLL) in which multiplication is performed within the loops. READ MORE