IEC-34-2A › Rotating electrical machines - Part 2: Methods for determining losses and efficiency of rotating electrical machinery form tests (excluding machines for traction vehicles) - First supplement: Measurement of losses by the calorimetric method

IEC-34-2A - SUPPLEMENT A - CURRENT -- See the following: IEC-34-2


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Describes methods for measuring the efficiency of electrical rotating machines either by determining total losses on load or by determination of the segregated losses for air and water cooling mediums. Applies to large generators but may be used for other machines.
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Document Number

IEC 60034-2A Ed. 1.0 b:1974

Revision Level

SUPPLEMENT A

Status

Current

Publication Date

Jan. 1, 1974

Committee Number

2