A New Switching Pattern Scheme-Based Compact Integrated 15-Level Smart Inverter for Micro-grid System Using Fuzzy Logic Controller

  • Kshatriya Vamshi Krishna Varma
  • Kalahasti Sirisha
  • A. Ram Kumar
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 435)


The great demand for renewable energy utilization is increased owing to province of natural fuels, ultimatum energy, and several atmospheric issues. Planning of the futuristic energy generation strategies is utilized by superior energy management technologies. The superior technology is acquired by co-generation scheme with the use of primary energy sources. The intended primary energy sources are accommodated to micro-grid system by using recognized power conditioner with effective intelligent controller. The intelligent controller envisions the switching patterns of proposed 15-level smart inverter topology for regulation of sudden variations, intensifying the outcome responses and ameliorating stability index and low harmonic content. In this approach procure the sinusoidal grid voltage which is in-phase to grid current, then amalgamate to micro-grid system. A MATLAB/Simulink model is developed to validate the proposed scheme via intelligent controller with several modulation patterns with conferred results and several comparisons.


Asymmetrical multilevel inverter Fuzzy controller Fuel stacks PI controller PV arrays Total harmonic distortions (THDs) 


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Copyright information

© Springer Nature Singapore Pte Ltd. 2018

Authors and Affiliations

  • Kshatriya Vamshi Krishna Varma
    • 1
  • Kalahasti Sirisha
    • 2
  • A. Ram Kumar
    • 3
  1. 1.Department of Electrical & Electronics EngineeringGPRECKurnoolIndia
  2. 2.Department of Mechanical EngineeringMahatma Gandhi Institute of TechnologyHyderabadIndia
  3. 3.Department of Electrical & Electronics EngineeringKalasalingam UniversityKrishnakoilIndia

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