DS DS/CLC/TR 60034-18-33 Rotating electrical machines - Part 18-33: Functional evaluation of insulation systems - Test procedures for form-wound windings - Multifactor functional evaluation - Endurance under combined thermal and electrical stresses of insulation systems used in machines up to and including 50 MVA and 15 kV

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DS DS/CLC/TR 60034-18-33 Document Information:

Title
Rotating electrical machines - Part 18-33: Functional evaluation of insulation systems - Test procedures for form-wound windings - Multifactor functional evaluation - Endurance under combined thermal and electrical stresses of insulation systems used in machines up to and including 50 MVA and 15 kV

Roterende elektriske maskiner - Del 18-33: Funktionel vurdering af isolationssystemer - Testmetoder for trådviklede viklinger - Multifaktor-funktionel vurdering - Isoleringssystemers modstandsdygtighed over for kombineret termisk og elektrisk belastning i maskiner op til og med 50 MVA og 15 kV

Dansk Standard

Publication Date:
Oct 8, 2004

Scope:

This section of IEC 60034-18 is a technical report that describes test procedures for evaluation of multifactor endurance of insulation systems in those cases where both thermal and electrical ageing factors are significant. The procedures are intended for insulation systems used, or proposed to be used, in a.c. electrical machines using form-wound windings up to and including 50 MVA and 15 kV. The test procedures are comparative in nature, so that the performance of a candidate insulation system is compared to that of a reference insulation system with proven service experience. The evaluation described in this technical report does not include stress grading.

Keywords:

ELECTRIC MACHINES

ELECTRICAL ENGINEERING

ELECTRICAL TESTING

INSULATIONS

ROTATING ELECTRIC MACHINES

TESTING

THERMAL TESTING

WINDINGS

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