IEC 60034-4:1967/AMD1:1973

February 1973

International standard Cancelled

Amendment 1 - Recommendations for rotating electrical machinery (excluding machines for traction vehicles) - Part 4: Methods for determining synchronous machine quantities from tests

Main informations

Collections

International IEC standards

Publication date

February 1973

Number of pages

5 p.

Reference

IEC 60034-4:1967/AMD1:1973

Print number

Standard replaced by (1)

IEC 60034-4:1985

January 1985

International standard Cancelled

Rotating electrical machines. Part 4: Methods for determining synchronous machine quantities from tests

Applies to three-phase synchronous machines of 1 kVA rating and larger with rated frequency of not more than 400 Hz and not less than 15 Hz. An appendix gives unconfirmed test methods for determining synchronous machine quantities. Notes: 1 -Tests are not applicable to synchronous machines such as permanent magnet field machines, inductor type machines, etc. 2 -They also apply to brushless machines, but certain variations exist and special precautions should be taken.

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