Results 201 to 210 of about 171,320 (255)

Dual-output hybrid converter based on the modular universal dc-ac/dc converter. [PDF]

open access: yesSci Rep
Gutiérrez-Escalona J   +5 more
europepmc   +1 more source
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Telecom power supplies and power quality

Proceedings of INTELEC 95. 17th International Telecommunications Energy Conference, 2002
In this paper we address the issue of power quality in relation to the telecommunication power supply. After a general discussion of power quality and related global trends, we present a comprehensive list of line disturbances and investigate the effect of rectifier loads.
R. Redl, A.S. Kislovski
openaire   +1 more source

The power quality analysis of traction power supply system

Proceedings of the 33rd Chinese Control Conference, 2014
Xiangjing Zhu, Baohua Wang
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Electric power quality and efficiency of power supply

21st IEEE Convention of the Electrical and Electronic Engineers in Israel. Proceedings (Cat. No.00EX377), 2002
The quality of power supply depends on the quality of electrical energy, and also on the frequency and duration of probable interruptions in power supply, which increase with decrease of electric power quality (EPQ). The problem of EPQ has an important economic and technical significance for all countries, including Israel.
A. Lipsky   +3 more
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Power quality and the security of electricity supply

Proceedings of the IEEE, 2001
The high-tech and knowledge-oriented businesses of the 21st Century require high quality and ultra-reliable power in the quantities and time-frames which have not been experienced before. For mission-critical information systems, the availability of enhanced electric power is a far more important consideration than the commodity cost of electricity ...
openaire   +1 more source

Digital control technologies for improving the power quality of power supplies

Neural Computing and Applications, 2012
The power supply designs are becoming digital in nature due to its several advantages. It is common to see what would have once been a completely analog design, now incorporate some combination of DSP, microcontroller, and FPGA technologies. The current harmonics are measured in power supply of color television.
P. J. Shah   +2 more
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