Abstract
Bidirectional dc-dc converters are widely used in applications requiring bidirectional power flow. Control of these converters in a more suitable way and modeling and analyzing of them in a simpler method is still a research topic. In this paper different small signal modeling methods for bidirectional dc-dc converters are compared. Mathematical averaged small signal modeling and ac sweep tool on PSIM simulation software are used to obtain ac response of the converter. These results are compared in terms of bode plots to evaluate accuracy and convenience of the modeling techniques. Step-by-step calculations and simulations are presented together with detailed comparison of simulation results.
Keywords
Converters
Bode plot
Small-signal model
Computer science
SIGNAL (programming language)
Electronic engineering
Large-signal model
Power flow
Power (physics)
Software
Control theory (sociology)
Electric power system
Engineering
Transfer function
Voltage
Electrical engineering
Control (management)
Physics
Subject Areas
Advanced DC-DC Converters
·Electrical and Electronic Engineering ·Physical Sciences
Multilevel Inverters and Converters
·Electrical and Electronic Engineering ·Physical Sciences
Silicon Carbide Semiconductor Technologies
·Electrical and Electronic Engineering ·Physical Sciences
Citations by Year
2016: 1
2018: 1
2020: 1
2022: 3
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