Open AccessHysteresiscontrolled Quasi Z-Sourceinverter Fed Induction Motordrivesystem with Enhanced Response
Author(s) -
D. Himabindu*,
G. Sreenivasan,
R. Kiranmayi
Publication year - 2020
Publication title -
international journal of innovative technology and exploring engineering
Language(s) - English
Resource type - Journals
ISSN - 2278-3075
DOI - 10.35940/ijitee.c8503.029420
Subject(s) - control theory (sociology) , inverter , settling time , engineering , computer science , voltage , step response , control engineering , control (management) , electrical engineering , artificial intelligence
“-This-effort deals with-enhancement in-dynamicresponse-of-QZSIfed-induction-motorframework”. The objective of this effort is to develop-a-closed-loop-controlled-QZSI-fed induction-motor-framework that provides a steady-rotor-speed. - This has been realized using -closed-loop-controlled-QZSIIMDframework. The ‘QZSI’ is exploited to switch it to ‘threephase-AC’. The yield of-3phase-inverter is sorted before it is applied to a ‘3phase-Induction-motor using a OTT--filter’. The methodology involves simulation of open-loop QZSI-IMD system and closed loop PR and HC controlled QZSI-IMD systems.The result obtained using Proportional-Resonant(PR) controlled QZSI-IMD system is compared with Hysteresis controlled QZSIIMD system and it is proved that HC based QZSI-IMD system produces better dynamic-response than PR controlled QZSI-IMD system . The proposed Hysteresis controlled QZSI-IMD system has advantages like low settling time and less peak –over-shoot.