Introduction
1 Scope
2 References
3 Terms and definitions
4 Machine terminal voltages arising from converter
operation
5 Electrical stresses in the insulation system of machine
windings
6 Type II insulation systems
7 Stress factors for converter-fed Type II insulation
systems
8 Qualification and acceptance tests
9 Qualification of mainwall insulation systems
10 Qualification of turn insulation
11 Qualification of the stress control and slot
control coatings
12 Preparation of test objects
13 Qualification test procedures
14 Qualification test pass criteria
15 Acceptance test for Type II insulation systems
16 Analysis, reporting and classification
ANNEX A - Impulse test circuit using a semiconducting
switch
ANNEX B - Derivation of the acceptance test voltage
ANNEX C - Derivation of the impulse insulation voltage
of the machine insulation
Bibliography