ABSTRACT:

International standards impose several constraints concerning the electric power quality and require that the harmonic content of the line current of grid connected equipment is below assigned limits. The most commonly used structure of a grid connected power supply consists of a diode bridge rectifier, a dc-dc converter used to shape the input current to sinusoidal form and a second dc-dc converter for output voltage regulation. In this paper the prototypal realization of a three-phase ac-dc 48V Power Electronic converter for telecom system supplying is described and experimental testing results are discussed. The carried out investigation is focused on the power supply second stage converter topologies; three-level configurations are considered in order to reduce voltage rating of power switches. As a result of the reduced voltage, low on-resistance MOSFETs can be used in the power stage, solution which allows to achieve improved efficiency as well increased switching frequency with respect to the IGBT based two-level topologies.


Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here


PROJECT TITLE : Representation Learning with Multi-level Attention for Activity Trajectory Similarity Computation ABSTRACT: The widespread adoption of GPS-enabled hardware and wireless communication technology has resulted in
PROJECT TITLE : Novel Multi-Level Cell TFT Memory With an In–Ga–Zn-O Charge Storage Layer and Channel ABSTRACT: For the first time, multi-level cell memory applications using amorphous indium-gallium-zinc oxide (a-IGZO) thin-film
PROJECT TITLE : Multi-level Attention Network for Retinal Vessel Segmentation ABSTRACT: In the screening, diagnosis, treatment, and evaluation of a variety of cardiovascular and ophthalmologic diseases, automatic vessel segmentation
PROJECT TITLE : Representation Learning with Multi-level Attention for Activity Trajectory Similarity Computation ABSTRACT: The widespread adoption of GPS-enabled hardware and wireless communication technology has resulted in
PROJECT TITLE : An Approach for Multi-Level Visibility Scoping of IoT Services in Enterprise Environments ABSTRACT: In the Internet of Things, it is necessary for a user's device (for example, a smartphone) to first discover

Ready to Complete Your Academic MTech Project Work In Affordable Price ?

Project Enquiry