This paper is published in Volume-6, Issue-5, 2020
Area
Power System
Author
Manish Kumar Bharti
Co-authors
Balram Yadav
Org/Univ
Scope College of Engineering, Bhopal, Madhya Pradesh, India
Pub. Date
30 September, 2020
Paper ID
V6I5-1200
Publisher
Keywords
Multi-level inverters (MLI), Grid Tied Solar System (GTSS), Neutral Point Coupling (NPC), Cascaded MLI (C-MLI), Pint of Common Coupling (PCC)

Citationsacebook

IEEE
Manish Kumar Bharti, Balram Yadav. Comparative analysis of the grid-connected solar system using neutral point clamped and cascaded H-bridge ML, International Journal of Advance Research, Ideas and Innovations in Technology, www.IJARIIT.com.

APA
Manish Kumar Bharti, Balram Yadav (2020). Comparative analysis of the grid-connected solar system using neutral point clamped and cascaded H-bridge ML. International Journal of Advance Research, Ideas and Innovations in Technology, 6(5) www.IJARIIT.com.

MLA
Manish Kumar Bharti, Balram Yadav. "Comparative analysis of the grid-connected solar system using neutral point clamped and cascaded H-bridge ML." International Journal of Advance Research, Ideas and Innovations in Technology 6.5 (2020). www.IJARIIT.com.

Abstract

Advancement in power electronic devices has developed a class of MLI which is very efficient for the grid-connected operation of the PV system. MLIs have a higher number of output voltage levels as compared to the two/three levels in traditional inverters. The advantage of MLIs is its staircase-like output waveform, which resembles more closely to sinusoidal waveform than the traditional inverters; hence THD is very low. In the proposed work comparative analysis of 5-level neutral point clamped (NPC) and cascaded H-Bridge (CHB) MLI is designed for grid integration of the PV system. The performance analysis has been carried out under the condition of constant as well as variable irradiance for a three-phase system to obtain low THD and high efficiency.
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