TCVN 6627-2A-2001 Rotating electrical machines.Part 2: Methods for determining losses and efficiency of rotating electrical machinery from tests (excluding machines for traction vehicles).Measurement of losses by the calorimetric method
2001TCVN 6627-2A-2001 Rotating electrical machines.Part 2: Methods for determining losses and efficiency of rotating electrical machinery from tests (excluding machines for traction vehicles).Measurement of losses by the calorimetric method