Open Access. Powered by Scholars. Published by Universities.®
- Publication
Articles 1 - 2 of 2
Full-Text Articles in Entire DC Network
Smart Usb-C Wall Plug For The Dc House Project, Ridge Lahti, Dino Maslic
Smart Usb-C Wall Plug For The Dc House Project, Ridge Lahti, Dino Maslic
Electrical Engineering
DC operated devices and appliances powered by AC systems suffer inefficiencies resulting from the losses of converting AC energy into DC energy. At Cal Poly, the DC House Project aims to minimize the need for AC electricity in homes and encourage the use of renewable energy systems. The DC House uses a 48V DC bus that must be stepped down for use with increasing number of DC loads in a typical home. In this project, a Smart USB-C Wall Plug is designed to work with USB Power Delivery to provide a variable voltage output for use with these DC loads …
Current-Source Dc-Dc Converter For Fiber-Optic Communication Systems, Jissell C. Jose
Current-Source Dc-Dc Converter For Fiber-Optic Communication Systems, Jissell C. Jose
Master's Theses
In this thesis, a proof of concept for a current-source DC-DC converter for powering sensors used in an underwater communications system is presented. The proposed converter steps down an input current of 0.9 A to 0.625 A, while maintaining an output voltage of 24 V and output power of 15 W. The complete steady-state analysis and design of the proposed converter in its single-stage form is also explained in detail. Performance evaluation of the proposed converter was carried out using LTspice. Results of the simulation demonstrate that the design was able to produce average output current of 0.639 A at …