低压智能断路器保护参数整定思路及原则

Setting Idea and Principle of Protection Parameters in Low Voltage Intelligent Circuit Breaker

在介绍低压智能断路器的主要保护功能的基础上,从工厂供配电运行的实际出发,提出了低压智能断路器保护参数整定的思路及原则。以此思路和原则对低压智能断路器保护参数进行整定,使其及时、有效、准确地对供配电系统起到保护作用,确保工厂供配电系统稳定运行。

This paper introduces the main protection function of low voltage circuit breaker. According to the power distribution operation of the plant, the idea and principle of parameters setting for the protection of the setting values are proposed. This method can play a protective role in timely, effectively, and accurately ensuring the stable operation of the power distribution system of the plant.