DL 480-1992 in English
ABOLISHEDTechnical conditions for static current phase comparison longitudinal protection device (related to relay)
- Issued on:1992-07-02
- Implemented on:1992-10-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
Price(USD)：
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$117.00
| Standard No: | DL 480-1992 |
| Document status: | ABOLISHED |
| Title in English: | Technical conditions for static current phase comparison longitudinal protection device (related to relay) |
| Title in Chinese: | 静态电流相位比较式纵联保护装置技术条件(继电部分) |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 1992-07-02 |
| Implemented on: | 1992-10-01 |
| Chinese Classification: | K45-Relay protection and automatic device |
| Professional Classification: | DL-Electricity |
| Related Keywords: | static current phase comparison
longitudinal protection device technical conditions comparison protection |
| Related Topics: | phase
reference potential current in english dl 480 dl480 flow graph location current element Current increment protective clothing φ480 electric current Capacitive voltage-dividing power device technology |
本标准规定了静态电流相位比较式纵联保护装置(继电部分)的分类原则、技术要求、试验方法、检验规则及标志、包装、贮运等要求。
本标准适用于110kV及以上中性点直接接地系统的静态电流相位比较式纵联保护装置(以下简称装置或装置)。
由半导体分立元件或集成电路构成的相差纵联保护装置均应符合本标准。本标准对相差纵联保护装置提出了最低限度的技术条件，作为设计、制造、检查及验收的依据。
本标准为相差纵联保护装置的专业标准。
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