Rotating electrical machines - Part 27-2: On-line partial discharge measurements on the stator winding insulation of rotating electrical machines

IEC/TS 60034-27-2:2012(E) provides a common basis for:
- measuring techniques and instruments;
- the arrangement of the installation;
- normalization and sensitivity assessment;
- measuring procedures;
- noise reduction;
- the documentation of results;
- the interpretation of results with respect to partial discharge on-line measurements on the stator winding insulation of non-converter driven rotating electrical machines with rated voltage of 3 kV and up. Keywords: rotating electrical machines

General Information

Status
Published
Publication Date
21-Mar-2012
Technical Committee
Drafting Committee
Current Stage
PPUB - Publication issued
Start Date
31-May-2012
Completion Date
22-Mar-2012
Ref Project

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IEC TS 60034-27-2:2012 - Rotating electrical machines - Part 27-2: On-line partial discharge measurements on the stator winding insulation of rotating electrical machines
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IEC/TS 60034-27-2
®

Edition 1.0 2012-03
TECHNICAL
SPECIFICATION

colour
inside


Rotating electrical machines –
Part 27-2: On-line partial discharge measurements on the stator winding
insulation of rotating electrical machines
IEC/TS 60034-27-2:2012(E)

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IEC/TS 60034-27-2

®

Edition 1.0 2012-03




TECHNICAL



SPECIFICATION








colour

inside










Rotating electrical machines –

Part 27-2: On-line partial discharge measurements on the stator winding

insulation of rotating electrical machines


























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ICS 29.160 ISBN 978-2-8322-0056-8



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® Registered trademark of the International Electrotechnical Commission

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– 2 – TS 60034-27-2 © IEC:2012(E)
CONTENTS
FOREWORD . 5
INTRODUCTION . 7
1 Scope . 9
2 Normative references . 9
3 Terms and definitions . 9
4 Nature of PD in rotating machines . 11
4.1 Basics of PD . 11
4.2 Types of PD in rotating machines . 12
4.2.1 General . 12
4.2.2 Internal discharges . 12
4.2.3 Slot discharges . 13
4.2.4 Discharges in the end-winding . 13
4.2.5 Conductive particles . 13
4.3 Arcing and sparking .
...

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