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| Chinese National Standard Category: Electric rotating machinery in general |
| English Title: | Rotating electrical machines—Qualification and acceptance tests for partial discharge resistant electrical insulation systems(Type Ⅱ)used in rotating electrical machines fed from voltage converters |
| Chinese Title: | 旋转电机 电压型变频器供电的旋转电机耐局部放电电气绝缘结构（Ⅱ型）的鉴别和认可试验 |
| Standard No.: | GB/Z 22720.2-2013 |
| Category No.: | K20 |
| Issued by: | AQSIQ; SAC |
| Issued on: | 2013-12-17 |
| Implemented on: | 2014-5-10 |
| Status: | superseded |
| Superseded by: | GB/T 22720.2-2019 Rotating electrical machines—Qualification tests for the partial discharge resistant electrical insulation systems(Type Ⅱ) used in rotating electrical machines fed from voltage converters |
| Superseded on: | 2020-1-1 |
| Abolished on: | |
| Superseding: | |
| Word Count: | 12000 words |
| Similar Standards: | GB 4706.20-1988 GB 4706.26-1991 GB 4706.24-1991 JB/T 3140-1982 JB/T 5888-1991 CNCA 01C-013-2007 GB 9926-1988 T/CI 173-2023 GB 4706.19-1988 GB 13232-1991 GB 4706.28-1992 GB/T 4720-1984 GB/T 29326-2023 GB/Z 43036-2023 GB/T 7409.4-2023 GB/Z 20833.5-2023 GB/T 13958-2022 GB/T 21205-2022 GB/T 25292-2022 GB/T 997-2022 |
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