NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Technical Specification
DIN IEC/TS 60034-27-5
; VDE V 0530-27-5:2024-07
DIN IEC/TS 60034-27-5
; VDE V 0530-27-5:2024-07
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)
Title (German)
Drehende elektrische Maschinen - Teil 27-5: Stillstandsmessung der Teilentladungs-Einsetzspannung an der Wicklungsisolierung unter periodisch auftretenden Impulsspannungsbeanspruchungen (IEC TS 60034-27-5:2021)
Procedure
VN
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.
