AS 1359.102.1:1997
$43.55
Rotating electrical machines – General requirements – Methods for determining losses and efficiency – General
Published By | Publication Date | Number of Pages |
AS | 1997-07-05 | 48 |
Specifies the calculation of efficiency from the summation of individual losses or from measurement of total losses. Specifies particular losses to be included for various types of machine. Details calibrated machine test, zero power-factor test, retardation test and electrical back-to-back test. This Standard is technically equivalent to and reproduced from IEC 34-2:1972 including Amd. 1:1995 and Amd. 2:1996.
Scope
This Recommendation applies to d.c. machines and to a.c. synchronous and induction machines of all sizes within the scope of IEC Publication 34-1. The principles can, however, be applied to other types of machines such as rotary converters, a.c. commutator motors and single-phase induction motors for which other methods of determining losses are generally used.