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A nonlinear observer-based control strategy for hybrid energy storage systems to improve voltage disturbance rejection in DC microgrids. [PDF]

open access: yesSci Rep
Ihammouchen S   +7 more
europepmc   +1 more source

Cylindrical Direct‐Current Triboelectric Nanogenerator with Constant Output Current

Advanced Energy Materials, 2020
AbstractIn this article, a cylindrical direct‐current triboelectric nanogenerator (DC‐TENG) that can generate an almost constant current output with a low crest factor by phase coupling is reported for the first time. Here, the influence of phases (P) and groups (G) on the DC‐TENG is investigated.
Jianlong Wang   +7 more
openaire   +3 more sources

Hybrid IPT Topologies With Constant Current or Constant Voltage Output for Battery Charging Applications

IEEE Transactions on Power Electronics, 2015
The inductive power transfer (IPT) technique in battery charging applications has many advantages compared to conventional plug-in systems. Due to the dependencies on transformer characteristics, loading profile, and operating frequency of an IPT system, it is not a trivial design task to provide the battery the required constant charging current (CC ...
Xiaohui Qu   +4 more
openaire   +3 more sources

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