Vellore Institute of Technology (VIT) is a private university located in&nbsp;Tamil Nadu, India. Founded in 1984, as Vellore Engineering College, the institution offers 20 undergraduate, 34 postgraduate, four integrated and four research programs. It has campuses in Vellore, Amravati, Bhopal and Chennai.

VIT is one of the top ranked private universities in India according to NIRF, THE and QS Rankings.&nbsp;Govt. of India has recognized&nbsp;VIT, Vellore as an&nbsp;Institution of Eminence. This has allowed VIT to take independent quality initiatives and move up in world ranking.

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VIT University

This paper presents the comparison between various numerical methods namely Euler's Method, Midpoint Method, 2nd order Runge Kutta Method and 4th order Runge Kutta Method with the analytical method to solve a power electronic system in both single phase and three phase configuration using decoupled methodology. The values of source current, load current and DC link voltage are obtained for each method using Matlab software and compared with each other. Also, the error in each numerical method with respect to analytical method is calculated and tabulated. These power electronic models could be an excellent research platform for testing the renewable energy systems without going for full scale or scaled down models.

VIT Unitversity

Department of Electrical Engineering

School of Electrical Engineering

Vellore Campus

World University root node

Advanced Materials Research

Comparative Analysis of Solution Methods to Power Electronic Interface Modeling for Renewable Energy Applications

2013 International Conference on Energy Efficient Technologies for Sustainability

Real time simulation of solar photovoltaic module using labview data acquisition card

Modeling and simulation of Incremental conductance MPPT algorithm based solar Photo Voltaic system using CUK converter

Design and simulation of speed controller using ac-dc buck boost converter for dc motor drive with soft starter

Thyristor controlled series capacitor (TCSC), the first generation of flexible AC transmission system (FACTS), can control the line impedance through the series introduction of a thyristor controlled reactor across a fixed capacitor with the transmission line. Application of TCSC controller is to control the power flow, to damp out the power oscillations or to improve the transient stability. This paper concentrates only on power flow control over the transmission line using TCSC device. A 3 phase 400 kV Kalpakam and Khammam transmission line is considered for this analysis. Results are analyzed for sudden increase in load for cases without and with implementing TCSC controllers. The complete system is modeled in MATLAB/SIMULINK platform. © 2013 IEEE.

2013 International Conference on Circuits, Power and Computing Technologies (ICCPCT)

Implementing TCSC device in Kalpakam - Khammam line for power flow enhancement

Development of a research platform for power electronic converter modeling in real time F28335 digital simulation applications using eZDSP

This paper presents the research platform for real-time digital simulation applications which replaces the requirement for full-scale or partial-scale validation of physical systems. To illustrate this, a three-phase AC-DC-AC converter topology has been used consists of diode rectifier, DC link, and an IGBT inverter with inductive load. In this topology, rectifier as well as inverter decoupled and solved separately using decoupled method, which results in the reduced order system so that it is easy to solve the state equation. This method utilizes an analytical approach to formulate the state equations, and interpolation methods have been implemented to rectify the zero-crossing errors, with fixed step size of 100μsec is used. The proposed algorithm and the model have been validated using MATLAB simulation as m-file program and also in real-time DSP controller domain. The performance of the real-time system model is evaluated based on accuracy, zero crossing, and step size.

Fulltext

Advances in Power Electronics

Development of a New Research Platform for Electrical Drive System Modelling for Real-Time Digital Simulation Applications