Results 151 to 160 of about 393,718 (196)
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Geographical Review, 1965
PRIME ingredient in the remarkable economic growth and stability of Japan during the past decade has been the dramatic increase in the supply of electric power for residential, industrial, and commercial use.' Between 1952 and 1963 energy sales by electric utilities had an average annual increase of more than 12 percent.
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PRIME ingredient in the remarkable economic growth and stability of Japan during the past decade has been the dramatic increase in the supply of electric power for residential, industrial, and commercial use.' Between 1952 and 1963 energy sales by electric utilities had an average annual increase of more than 12 percent.
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Emergency electric power supplies
Electronics and Power, 1964The continuing possibility of interruptions in the mains supply of electricity, particularly during very cold weather, emphasises the need for standby supplies for hospitals, mines, centres of communication and other services. The numerous methods of emergency generation and their applications are reviewed in this article.
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Electric power supply system for power electric energy accumulators
2012 IEEE 11th International Conference on Actual Problems of Electronics Instrument Engineering (APEIE), 2012Electric power supply system (up to 3-4 GW in pulse) for electromagnetic mass accelerator is considered. Unique switch units for high current (up to 1.2 MA for voltage of up to 5 kV) are described. Paper describes various designs of mass accelerators and their power supply.
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Resonant converters for electric equipment power supply
IECON 2014 - 40th Annual Conference of the IEEE Industrial Electronics Society, 2014The paper deals with the use of resonant converters for the power supply of electric equipment. After exploring the advantages of using the resonant conversion, an analysis of the three main resonant topologies, namely i) series-resonant, ii) parallel-resonant, and iii) a combination of them, is carried out and a series resonant converter is ...
M. T. Outeiro +2 more
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Electric vehicle auxiliary power supply
Proceedings of the Institution of Electrical Engineers, 1976A regulated power supply is described which provides a nominal 12V supply for auxiliary devices in an electric road vehicle. The power is derived from the main propulsion battery.
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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), 2002The 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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Solar energy thermionic electrical power supplies
Journal of Spacecraft and Rockets, 1964Summary of design, fabrication and test efforts in Solar Energy Thermionic Program from May 1961 to September ...
W. R. MENETREY, A. SMITH
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A wind-operated electric power supply
Electrical Engineering, 1957A new type of wind-operated power supply having only one moving part is described. Tests of more than three years' duration show that it may be operated without servicing under a wide range of weather conditions.
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A Dual Inverter Topology With Quasi-Isolated Power Supplies for More Electric Aircraft Applications
IEEE Transactions on Power Electronics, 2023Jiaxing Lei, Yihui, Wei Hua
exaly
Power Politics: Electricity Supply in Europe
2007AbstractElectricity offers another case to refine and test the book's arguments about the role of policy forms of internationalisation. Its economic institutions were historically similar to telecommunications and securities trading but internationalisation has differed: transnational technological and economic developments were limited over the period
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