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| Chinese National Standard Category: Relay protection and automatic device |
| English Title: | Technical guidelines for on-line monitoring and intelligent diagnosis of relaying protection in smart substation |
| Chinese Title: | 智能变电站继电保护在线监视和智能诊断技术导则 |
| Standard No.: | DL/T 1663-2023 |
| Category No.: | K45 |
| Issued by: | Nation Energy Administration |
| Issued on: | 2023-10-11 |
| Implemented on: | 2024-4-11 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | DL/T 1663-2016 Technical guidelines for on-line monitoring and intelligent diagnosis of relaying protection in smart substation |
| Word Count: | 7500 words |
| Similar Standards: |
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