Investigation on Performance of Controllers for Three Level PFC Converter for Wide Operating Range
Single-phase single-stage three level AC-DC power factor correction converters are commonly used as switch mode power supplies in telecommunication systems to provide effective power conversion with good operating performance. This paper deals with the comparative analysis of the converter respon...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Stefan cel Mare University of Suceava
2020-02-01
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| Series: | Advances in Electrical and Computer Engineering |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.4316/AECE.2020.01012 |
| Summary: | Single-phase single-stage three level AC-DC power factor correction converters are commonly used
as switch mode power supplies in telecommunication systems to provide effective power conversion
with good operating performance. This paper deals with the comparative analysis of the converter
response with four different control techniques, namely proportional integral and derivative
controller (PID), fuzzy Logic controller (FLC), sliding mode controller (SMC), and average
current controller (ACC) for wide operating conditions. Necessary analytical equations are
derived to observe the dynamic behavior of the converter. Simulations are done with MATLAB/Simulink,
and the responses of the PID, FLC, SMC, and ACC are compared for line and load regulations.
It is observed that the average current control technique yields better transient and dynamic
response than the other three control techniques. The effective performance of the ACC is
validated through experimentation. |
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| ISSN: | 1582-7445 1844-7600 |