Revised
Provides procedures for the thermal evaluation and classification of insulation systems used in machines up to and including 50 MVA and 15 kV. Should be used in conjunction with section 1.
WITHDRAWN
IEC 60034-18-31:1992 ED1
99.60
Withdrawal effective
Jun 25, 2012
WITHDRAWN
IEC 60034-18-31:1992/AMD1:1996 ED1
PUBLISHED
IEC 60034-18-31:2012 ED2
Rotating electrical machines - Part 18: Functional evaluation of insulation systems - Section 31: Test procedures for form-wound windings - Thermal evaluation and classification of insulation systems used in machines up to and including 50 MVA and 15 kV
95.99 Withdrawal of Standard