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The Dynamic Load Model for Medium Voltage Cascaded H-Bridge Multi-Level Inverter fed IM Drive System using Fuzzy Logic Controller

Authors(3) :-V. Raja Sekhar, S. Sridhar , B. Sree Bhavani

This paper proposes a detailed switching model for the medium voltage cascaded H-bridge multi level inverter drive and induction motor system using fuzzy logic controller which is suitable for power system dynamic studies. The model includes the aggregated effect of an MVD, an induction motor, and their control system, and thus, it can accurately represent the dynamic responses of the motor drive system under Disturbances. Voltage and frequency both are depended on system modelling. The efficiency of the model is varied by a case study. A sensitivity study is conducted to evaluate the impact of the model parameter variation on dynamic response characteristics. The developed detailed switching model using fuzzy logic controller can be readily inserted in the large-scale power system simulation software for power system dynamic studies.
V. Raja Sekhar, S. Sridhar , B. Sree Bhavani
Cascaded H-Bridge Multi-Level Inverter, Frequency Dependence, Load Model, Medium Voltage Drives (MVDs), Power System Dynamic Studies, Voltage Dependence.
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Publication Details
  Published in : Volume 4 | Issue 2 | January-February 2018
  Date of Publication : 2018-02-28
License:  This work is licensed under a Creative Commons Attribution 4.0 International License.
Page(s) : 139-150
Manuscript Number : IJSRST184125
Publisher : Technoscience Academy
PRINT ISSN : 2395-6011
ONLINE ISSN : 2395-602X
Cite This Article :
V. Raja Sekhar, S. Sridhar , B. Sree Bhavani, "The Dynamic Load Model for Medium Voltage Cascaded H-Bridge Multi-Level Inverter fed IM Drive System using Fuzzy Logic Controller", International Journal of Scientific Research in Science and Technology(IJSRST), Print ISSN : 2395-6011, Online ISSN : 2395-602X, Volume 4, Issue 2, pp.139-150, January-February-2018
URL : http://ijsrst.com/IJSRST184125