Switching Strategy Development, Dynamic Model, and Small Signal Analysis of Current-Fed Cockcroft-Walton Voltage Multiplier
نویسندگان
چکیده
High voltage generation, is one of the main applications Cockcroft-Walton multiplier (CWVM), however recently this structure investigated to be used for high step-up DC-DC applications. This paper discusses dynamic behaviour and small-signal modelling a CWVM based converter investigates how switching strategy can affect performance converter. study firstly presents, new method, steady-state relations are derived compared conventional strategy, which shows that proposed method equilibrates current stress switches decreases ripple input inductor. Then, dynamically modelled analyzed using pole-zero map. The analysis improves effect passive elements on also discussed. Experimental results presented 160 W prototype validate evaluated analysis.
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ژورنال
عنوان ژورنال: IEEE open journal of power electronics
سال: 2021
ISSN: ['2644-1314']
DOI: https://doi.org/10.1109/ojpel.2021.3128066