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A distributed power supply system using new heat dissipation techniques

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4 Author(s)
Chida, J. ; Fujitsu Ltd., Kawasaki, Japan ; Ohara, M. ; Satoh, Mitsuo ; Usui, Y.

The authors describe a distributed power supply system for communication equipment. The system features a novel heat dissipation technique which uses a heat pipe and coupler. By adapting this system to a communications equipment system with four heat equipment subsystems which requires a total power of 400 W, it is possible to systematically reduce the power supply cost to about half of that of a conventional independent power supply system. The output power density in a shelf is five times that of the conventional power supply with heat sink,

Published in:
Telecommunications Energy Conference, 1989. INTELEC '89. Conference Proceedings., Eleventh International

Date of Conference: 15-18 Oct 1989

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