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A computer-controlled discharge unit for the testing of nickel—cadmium cells and batteries

✍ Scribed by W.G. Marshall; R. Leek; M.J. Pilkington; N.A. Hampson

Publisher
Elsevier Science
Year
1985
Tongue
English
Weight
368 KB
Volume
16
Category
Article
ISSN
0378-7753

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✦ Synopsis

The study of Ni-Cd cells and batteries has led to the requirement for an automated method of removing fixed amounts of charge and logging voltages accurately . There are numerous possible sources of error in the manual approach, particularly when experiments are conducted on a continuous basis over several days . In this paper the design of a microcomputercontrolled unit which can discharge up to eight cells or batteries, apply load pulses, and log voltages is described . All possible discharge parameters are under the control fo the program and no operator intervention is necessary . Each channel is independent, but they may be paralleled for constantcurrent discharge at up to 40 A .

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