DS DS/EN 60034-2-2
DS DSEN 60034-2-2 2010-JUL-27 Rotatng electrcal machnes - Part 2-2 Specfc methods for determnng separate losses of large machnes from tests - Supplement to EC 60034-2-1
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IEC 60034-2-2:2010 applies to large rotating electrical machines and establishes additional methods of determining separate losses and to define an efficiency supplementing IEC 60034-2-1. These methods apply when full-load testing is not practical and result in a greater uncertainty.