Enhancement of Power Quality of PMSG Based DG Set Using Fuzzy Logic Controller

Authors

  • E. Sasi Kumar Naik  PG Scholar, Department of Electrical Engineering, JNTUA College of Engineering, Anantapur, Andhra Pradesh, India
  • Dr. K. Jithendra Gowd  Assistant Professor, Department of Electrical Engineering, JNTUA College of Engineering, Anantapur, Andhra Pradesh, India

Keywords:

PMSG, STATCOM, IGBT, VSC, PWM, Fuzzy Controller.

Abstract

Permanent Magnet Synchronous Generator (PMSG) is having potential application in isolated supply systems. This paper presents power quality improvement of PMSG based DG (Diesel Generator) set nourishing three-stage loads utilizing STATCOM (Static Compensator) with Fuzzy Controller. Here we are utilizing the Fuzzy controller contrasted with different controllers i.e. The Fuzzy Controller is the most reasonable basic component, giving the operation of an electronic framework with choices of specialists. A 3-leg VSC (Voltage Source Converter) with a capacitor on the DC interface is utilized as STATCOM. The reference source currents for the framework are evaluated utilizing an Adaline based control Algorithm. A PWM (Pulse Width Modulation) current controller is utilizing for era of gating pulses of IGBTs (Insulated Gate Bipolar Transistors) of three leg VSC of the STATCOM. The STATCOM is used for voltage control, harmonics elimination, power factor improvement, load balancing and load compensation. The performance of the system is experimentally tested on various types of loads under steady state and dynamic conditions. A 3-stage induction engine with variable frequency drive is utilized as a model of diesel motor with the speed control. Along with these, the DG set runs at constant speed with the goal that the frequency of supply is constant independent of loading condition.

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International Journal of Scientific Research in Science and Technology

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Published

2017-10-31

Issue

Volume 3, Issue 7, September-October-2017

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Research Articles

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How to Cite

[1]
E. Sasi Kumar Naik, Dr. K. Jithendra Gowd, " Enhancement of Power Quality of PMSG Based DG Set Using Fuzzy Logic Controller, International Journal of Scientific Research in Science and Technology(IJSRST), Online ISSN : 2395-602X, Print ISSN : 2395-6011, Volume 3, Issue 7, pp.495-503, September-October-2017.