Abstract
Power electronic converters are consistently encountering complex non-linear behaviours predominantly due to the coupling of electromagnetic interferences (EMIs). The emergence of non-linear phenomena in a DC-AC H-bridge inverter under the influence of periodic interference signals at multiple locations is investigated. A detailed analysis is performed to determine the bifurcation boundaries under the influence of spurious signals and parametric variations. The analysis will enable the engineers to select the design parameter cautiously to avoid the occurrence of undesirable instabilities. The converter dynamics are investigated with the help of numerical simulations executed in MATLAB/SIMULINK environment and analytically validated using the concept of monodromy matrix based on Filippov's method of differential inclusion. Simulation and theoretical results are validated experimentally.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.