Dynamic Braking Control of D-C Series Motors-Calculation of Stability Limit

Author(s): G. W. Heumann ; W. P. Smith
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 July 1946
Volume: 65
Page(s): 454 - 457
ISSN (Paper): 0096-3860
DOI: 10.1109/T-AIEE.1946.5059369

Abstracts

Regular

This paper presents an extension of the conventional method of calculating speed-torque curves for d-c series motors used with dynamic braking controllers, which permits determination of the stability limit with overhauling loads such as occur on crane hoists. It is shown that such stability limit can be increased by the addition of series resistance.

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