IEC 60034-2A:1974
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 (Edition 1.0; First Supplment to pub

Standard No.

IEC 60034-2A:1974

Release Date

1974

Published By

International Electrotechnical Commission (IEC)

Status

Withdraw

Replace By

IEC 60034-2:1972/AMD1:1995

Latest

IEC 60034-2:1972/AMD2:1996

Scope

Supplements the methods determining losses and effeciency given in IEC Publication 34-2 (1972) by the measurement of losses by the calorimetric method. Section 1 completes the existing list of symbols and describes the basic principles. Section 2 relates

IEC 60034-2A:1974 history

• 1996 IEC 60034-2:1972/AMD2:1996 Rotating electrical machines - Part 2: Methods for determining losses and efficiency of rotating electrical machinery from tests (excluding machines for traction vehicles); Amendment 2
• 1995 IEC 60034-2:1972/AMD1:1995 Rotating electrical machines - Part 2: Methods of determining losses and efficiency of rotating electrical machinery from tests (excluding machines for traction vehicles); Amendment 1
• 1972 IEC 60034-2:1972 Rotating electrical machines; part 2: methods for determining losses and efficiency of rotating electrical machinery from tests (excluding machines for traction vehicules)
• 1970 IEC 60034-2:1960 Recommendations on determination of efficiency of rotating electrical machinery (excluding machines for traction vehicles)
• 1970 IEC 60034-2:1955 IEC recommendations on determination of efficiency of rotating electrical machinery (excluding efficiency of traction motors)

IEC 60034-2A:1974 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 (Edition 1.0; First Supplment to pub was changed to IEC 60034-2-1:2014 Rotating electrical machines - Part 2-1: Standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles).