CLC/TS 60034-27:2011

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Nature of PD in rotating machines
5 Measuring techniques and instruments
6 Visualization of measurements
7 Test circuits
8 Normalization of measurements
9 Test procedures
10 Interpretation of test results
11 Test report
Annex A (informative) - On-line partial discharge
        measurements
Annex B (informative) - Non-electrical methods of
        PD detection and methods for localization
Annex C (informative) - External noise, disturbance
        and sensitivity
Annex D (informative) - Methods of disturbance
        suppression
Annex E (informative) - Interpretation of PD magnitude
        data and phase resolved PD patterns
Bibliography
Annex ZA (normative) - Normative references to international
         publications with their corresponding European
         publications

Provides a common basis for measuring techniques and instruments, the arrangement of test circuits, normalization and testing procedures, noise reduction, the documentation of test results, the interpretation of test results with respect to partial discharge off-line measurements on the stator winding insulation of rotating electrical machines.