An Approach of Fail Operational Power Supply for Next Generation Vehicle Powernet Architectures

Author(s):  
Armin Köhler ◽  
Bernd Bertsche
Keyword(s):  
Lab on a Chip ◽  
2019 ◽  
Vol 19 (20) ◽  
pp. 3438-3447 ◽  
Author(s):  
Liu-Liu Shen ◽  
Gui-Rong Zhang ◽  
Markus Biesalski ◽  
Bastian J. M. Etzold

Aluminum–air batteries with a unique paper-based microfluidic configuration are fabricated, and their superior discharging performance along with miniaturized size makes them feasible as next-generation power supplies for small electronic devices.


Author(s):  
Matthias Gollor ◽  
Michael Boss ◽  
Frank Herty ◽  
Bernhard Kiewe ◽  
Kurt Rogalla ◽  
...  

2014 ◽  
Vol 778-780 ◽  
pp. 883-886 ◽  
Author(s):  
Katsuya Okamura ◽  
Yutaka Osawa ◽  
Masayoshi Wake ◽  
Takashi Yoshimoto ◽  
Ryosuke Sasaki ◽  
...  

Utilizing a high power discrete SiC-JFET developed by KEK, a switching power supply (SPS) that had a circuit topology of H-bridge was designed and constructed to drive the induction acceleration system for the KEK digital accelerator. Following the hopeful result with a resistive dummy load, the SPS was installed in the actual KEK Digital Accelerator system. Consequently, heavy ion beam acceleration was successfully demonstrated. Moreover, we have started to develop a next generation package for a high voltage SiC-JFET, which has the voltage rating of 2.4 kV. Two in one module construction, bonding wire free connection, and bidirectional thermal flowing are included in the design concept of the new package.


Author(s):  
Nobuyuki Ishikawa ◽  
Yoshitaka Chikazawa ◽  
Daisuke Sato ◽  
Risako Ikari

In this paper, the emergency power supply system for next generation sodium fast reactor (SFR) is investigated to target the latest system design with such as optimized equipment for measure of loss of heat removal system (LOHRS) events, taking into account for strengthening diversity and multiplicity. In addition to diversity and multiplicity, optimization in terms of amount of equipment is also taken into account. The emergency power supply system is consist of emergency generators for design based accident (DBA) and emergency generators to cope with the design extension condition (DEC) in order to power the additional cooling equipment of fuel handling system and reactor core cooling system as a measure for LOHRS event. Base on the load capacity and system operation, the configuration of emergency power supply system was examined aiming optimization of amount of equipment in accordance with some shared use taking into account the reliability. As a result, the emergency power supply system with 4 fixed-type gas turbine generators, 4 portable-type diesel generators and batteries was established.


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