建筑低压配电设计论文

建筑低压配电设计的探讨

摘要：随着我国国民经济的飞速发展，新上用户配电所越来越多，用电要求也越来越高。对电气设计人员来说，低压断路器是直接面向广大电力用户的重要设备，低压断路器如何选用的安全、经济、合理显得尤为重要。本文主要探讨了当前建筑低压配电的设计。

关键词：建筑；低压配电设计；断路器

abstract: with the rapid development of china’s national economy, the new user distribution place more and more, electricity requirement more and more is also high. to the electric design workers, low voltage circuit breaker is directly facing the power users important equipment, low voltage circuit breaker, how to choose the security, economic and reasonable is particularly important. this paper mainly discussed the current architecture of low voltage distribution design.

keywords: architecture; low voltage distribution design; circuit breaker

中图分类号： tm642+.2文献标识码：a 文章编号：

0 前言

在供配电线路中，对于保护电器必须达到“三性”——选择性、快速性、灵敏性。快速性和灵敏性分别与保护电器本身特点和线路运行方式有关，而选择性则与上下级保护电器之间的配合有关，配