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GB/Z 20833.5-2023 Active
GB/Z 20833.5-2023 Rotating electrical machines—The winding insulation—Part 5:Off-line measurement of partial discharge inception voltage under repetitive impulse voltage
Abstract
This document specifies the offline measurement method for the onset and extinction voltage of partial discharge in the winding insulation under repeated impulse voltage.
This document is applicable to rotating motors powered by voltage-type frequency converters.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/Z 20833.5-2023 |
| CCS | Rotating motor |
| ICS | Rotating motor comprehensive |
| Implement Date | 2024-04-01 |
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