Inactive-Withdrawn Standard

IEEE 620-1987

IEEE Guide for Construction and Interpretation of Thermal Limit Curves for Squirrel-Cage Motors Over 500 hp

Thermal limit curves for induction machines are defined. A procedure is established for the presentation of these curves, and guidance for the interpretation and use of these curves for machine thermal protection is provided.

Sponsor Committee
PE/EM - Electric Machinery
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Status
Inactive-Withdrawn Standard
Superseded by
620-1996
Board Approval
1986-12-11
History
Withdrawn:
1992-12-03
ANSI Approved:
1989-03-13
Published:
1987-03-09

Working Group Details

Society
IEEE Power and Energy Society
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Sponsor Committee
PE/EM - Electric Machinery
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No Active Projects
No Active Standards
No Superseded Standards
No Inactive-Withdrawn Standards
No Inactive-Reserved Standards
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