Language: English, FrenchInternational Standard IEC 60034-18-22 has been prepared by IEC technical committee 2:Rotating machinery.
This second edition cancels and replaces the first edition published in 1996 of which it constitutes a technical revision.
ScopeThis part of IEC 60034 gives test procedures for the thermal evaluation and classification of changes and insulation component substitution in insulation systems used or proposed for se in a proven insulation system used in wire-wound windings. The test procedures are comparative in that the performance of a candidate system is compared to that of a reference system which has previously been proved by experience or has been evaluated by one of the
procedures given in 60034-18-21 and to which the change or substitution is intended.