摘要
N-1准则应用在低压配电系统,可提高低压配电系统的供电可靠性。通过分析N-1准则下配电变压器负荷率选择,提出常见低压配电方案,介绍基于N-1准则的低压配电系统实际设计案例。
Application of N- 1 criterion in the low-voltage distribution system can improve the power supply reliability of the LV distribution system. By analyzing the load rate selection of power distribution transformers based on N- 1 criterion, common LV distribution scheme is proposed. The practical design case of LV distribution system based on N- 1 criterion is introduced.
出处
《建筑电气》
2017年第5期15-20,共6页
Building Electricity
关键词
N-1准则
供电可靠性
变压器负荷率
变压器并列运行
变压器分列运行
自然风冷(AN)
强迫风冷(AF)
长期急救负载
N- 1 criterion
power supply reliability
load rate of transformer
parallel operation of transformer
separate operation of transformer
natural air cooling （AN）
forced air cooling （AF）
long-term emergency load
