FX_(2N)-4AD在小型水电站基于PLC的继电保护中的应用

Application of relay protection of FX_(2N)-4AD in small hydropower station based on PLC

文章主要介绍了使用FX2N-4AD的基本程序,阐述了FX2N-4AD用于PLC继电保护时如何整定保护的电流电压、如何调整偏移/增益量等问题。

This paper mainly introduces the basic procedures for the use of FX2N-4AD and problems such as how to set protecting current and voltage and how to set the excursion and gain for the PLC relay protection using FX2N-4AD.