Parallel current‐fed resonant converter with balance current sharing and no input ripple current
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DOI: 10.1049/iet-pel.2018.5723
Abstract: This studies a parallel current-fed resonant converter with the advantages of the balance current sharing and no input ripple current. The basic structure of the developed circuit includes a boost converter and half-bridge resonant converter… read more here.
Keywords: converter; resonant converter; ripple current; input ripple ... See more keywords
Test Fixtures to Apply Variable DC Bias and AC Ripple Current for Reliability Testing of Electrolytic Capacitors
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Industry Applications"
DOI: 10.1109/tia.2019.2911483
Abstract: Electrolytic capacitors are widely used in the dc link of variable frequency drives (VFDs). Their reliability has a significant impact on VFD performance and lifetime. Typically, the lifetime of electrolytic capacitors is specified in vendors’… read more here.
Keywords: test fixtures; ripple current; bias; electrolytic capacitors ... See more keywords
DC-Link Ripple Current Reduction Method for Three-Level Inverters With Optimal Switching Pattern
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2018.2823662
Abstract: This paper presents an optimized switching strategy to reduce the dc-link ripple current for three-level photovoltaic (PV) inverters. The large electrolytic capacitors are commonly used for the dc link of power electronics applications to stabilize… read more here.
Keywords: three level; ripple current; link ripple; method ... See more keywords