BS EN 60034-18-42 ED 1.0 - ROTATING ELECTRICAL MACHINES - PART 18-42: QUALIFICATION AND ACCEPTANCE TESTS FOR PARTIAL DISCHARGE RESISTANT ELECTRICAL INSULATION SYSTEMS (TYPE 2) USED IN ROTATING ELECTRICAL MACHINES FED FROM VOLTAGE CONVERTERS

Available format(s)

Hardcopy , PDF

Language(s)

English

Publisher

British Standards Institution

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

BS EN 60034-18-42 Ed 1.0.

Committee	PEL/2
DocumentType	Draft
Pages	33
PublisherName	British Standards Institution
Status	NA

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IEC TS 61934:2011	Electrical insulating materials and systems - Electrical measurement of partial discharges (PD) under short rise time and repetitive voltage impulses
IEC TS 60034-18-41:2006	Rotating electrical machines - Part 18-41: Qualification and type tests for Type I electrical insulation systems used in rotating electrical machines fed from voltage converters
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