Rotating electrical machines - Part 27-5: Off-line measurement of partial discharge inception voltage on winding insulation under repetitive impulse voltage (IEC TS 60034-27-5:2021)
German title
Drehende elektrische Maschinen - Teil 27-5: Stillstandsmessung der Teilentladungs-Einsetzspannung an der Wicklungsisolierung unter periodisch auftretenden Impulsspannungsbeanspruchungen (IEC TS 60034-27-5:2021)
Publication date
2024-07
Original language
German
Pages
44
Procedure
Pre-Standard
Publication date
2024-07
Original language
German
Pages
44
Procedure
Pre-Standard
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Overview
This document IEC 60034-27-5 provides an off-line measurement method of the partial discharge inception and extinction voltage on winding insulation under repetitive impulse voltage. This document is relevant to rotating machines supplied by a voltage source converter. Among other things, the document describes partial discharge test methods for impulse voltage stress and the data required for the test report.
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Please get in touch with the relevant contact person at DIN if you have problems understanding the content of the standard or need advice on how to apply it.