Open AccessCrucial Voltage Identification of a Seven Level Multilevel Inverters using AMM for Microgrid Applications
Author(s) -
B.K.Karunakar Rao,
K. Vaisakh
Publication year - 2019
Publication title -
international journal of innovative technology and exploring engineering
Language(s) - English
Resource type - Journals
ISSN - 2278-3075
DOI - 10.35940/ijitee.j1083.0881019
Subject(s) - waveform , pulse width modulation , modulation (music) , matlab , voltage , electronic engineering , identification (biology) , topology (electrical circuits) , microgrid , computer science , signal (programming language) , power (physics) , inverter , control theory (sociology) , engineering , electrical engineering , control (management) , physics , acoustics , botany , quantum mechanics , artificial intelligence , biology , programming language , operating system
This paper presents a single-phase efficient and generalized basic topology that is adaptable for multilevel inverters. The proposed structure is run by a switching pattern of the power switches i.e, subharmonic pulse width modulation (SHPWM) or comparison of triangular carrier high-frequency waveforms with a sinusoidal reference waveform. This chapter shows an asymmetric modulation method (AMM) hybrid modulation inverter with its working and performance verified through the simulation studies conducted in MATLAB Simulink software. A test for crucial voltage identification has also been carried out that recognizes the most important voltage source that must be maintained constant, else it would adversely effect the circuit’s operation.