摘要
针对《低压配电设计规范》(GB50054-95)中第4.3.4条过负荷保护公式如何理解的问题,通过分析国内外相关标准规范,并结合计算实例,说明低压配电线路过负荷保护公式的含义和使用。
Aimed at how to understand the overload protection formulas in section 4. 3. 4 of Code for Design of Low-voltage Electrical Installations ( GB 50054 - 95), through analysis of the relevant native and foreign standards and specifications, combined with the calculation examples, the meaning and use of the overload protection formulas for low-voltage distribution lines are explained.
出处
《建筑电气》
2010年第4期22-25,共4页
Building Electricity
关键词
低压配电线路
过负荷保护
断路器
熔断器
Low-voltage distribution line Overload protection Circuit breaker Fuse