• RAHUL KUMAR
• Dr. S.K. SRIVASTAVA

To meet the future energy demand and to provide a quality and pollution free supply to the growing and today's environment conscious pollution the present world attention is to go for natural, clean and renewable energy sources. These energy sources capture their energy from ongoing natural process. There are so many renewable energy sources such as sun, wind, tides etc. Due to the developments in the power electronics area nowadays wind energy becomes one of the most important forms of renewable energy. It also has the following features, it doesn't cause any kind of pollutions, it is easily available and the space requirement for a wind energy conversion system is also less. The main components of a wind energy conversion system include a wind turbine, generator, interconnection apparatus and control system. To interface the generating station and the grid station there are so many converter topologies are used. Due to the advantages like high efficiency and reliability, PMSG is mainly used in a WECS. So a PMSG based WECS is taken in account for the various case studies. In this paper performance and analysis of PMSG based wind energy system, the various conditions have been studies and their MATLAB/SIMULINK based prototype simulation and results have been discussed. All the different cases are given as PMSG with various types of 3-phase nonlinear loads and PMSG for DC Loads with various types of Power Electronics Switches. In this paper analysis of all the results and its discussions are given, based on the waveforms of the prototype SIMULINK model of the systems.

PMSG Permanent Magnet Synchronous Generator, WECS Wind Energy Conversion System, Resistive R-load, Resistive Inductive RL-load, Resistive Capacitive RC-load, Resistive Inductive Capacitive RCL-load, AC Alternating Current, and GTO Gate Turn off Thyristor, IGBT Insulating Gate Bipolar Junction Transistor, and MOSFET Metal Oxide Semiconductor Field Effect Transistor.

"Investigation of PMSG Based Wind Energy System and Its Analytical Approach Using Various Loads and Power Electronics Devices", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 5, page no.m1-m9, May-2023, Available :http://www.jetir.org/papers/JETIR2305C01.pdf

"Investigation of PMSG Based Wind Energy System and Its Analytical Approach Using Various Loads and Power Electronics Devices", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 5, page no. ppm1-m9, May-2023, Available at : http://www.jetir.org/papers/JETIR2305C01.pdf