An Analysis and Modeling of Grid Connected Multiple-Pole Multilevel Unity Power Factor Rectifier IJTSRD
In this paper, to improve power factor a simple model based on five levels multiple pole is used. It is also used to improve harmonic distortion and efficiency which is done by using reduced number of component counts. Most of the work has been done to obtain these factors. In this project, 5L-M2UPFR is used […]
Solar Power Tree – An Artistic Design IJTSRD
If the 19th century was the age of coal and the 20th century of oil, the 21st will be the age of sun (Solar Energy). The demand of energy is increasing with each period, with the result that the prices increasing day by day. For example, with the supply of oil the quantity of oil […]
Modelling and Operation of HVDC Based Power Transmission System IJTSRD
Submodule overcurrent caused by DC pole-to-pole fault in modular multilevel converter HVDC MMC-HVDC system is one of the important research objects about its electrical characteristics. In this paper, the fault mechanism before and after the converter blocked was analyzed respectively and the circuit model for the analysis of submodule overcurrent was explored. The analytic equation […]
A Reiew on Different Configurations and Control Strategies for PMSG based WECS IJTSRD
The increasing trends in wind energy technology are motivating the researchers to work in this area with the aim towards the optimization of the energy extraction from the wind and the injection of the quality power into the grid. Over the last few years, wind generators based on permanent magnet synchronous generators (PMSGs) are becoming […]
Interfacing of Grid Connected Wind Energy Conversion System Based on PMSG through NPC Inverter IJTSRD
Wind energy is a prominent area of application of variable-speed generators operating on the constant grid frequency. This paper describes the simulation, operation and control of one of these variable-speed wind generators: the direct driven permanent magnet synchronous generator (PMSG). This generator is connected to the off-grid load. The generator is controlled to obtain maximum […]