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BS 4999-102:1987

$167.15

General requirements for rotating electrical machines – Methods for determining losses and efficiency from tests (excluding machines for traction vehicles)

Published By Publication Date Number of Pages
BSI 1987 44
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Details calibrated machine test, zero power factor test, retardation method, electrical back-to-back test and calorimetric test.

BS 4999-102:1987
$167.15