RCS-921A断路器失灵保护及自动重合闸

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RCS-921A断路器失灵保护及自动重合闸

目 录
1 概述........................................................................................................................................................1
1.1 应用范围.........................................................................................................................................1
1.2 保护配置.........................................................................................................................................1
1.3 保护配置性能特征.........................................................................................................................1
2 技术参数................................................................................................................................................2
2.1 机械及环境参数..............................................................................................................................2
2.2 额定电气参数.................................................................................................................................2
2.3 主要技术指标.................................................................................................................................2
3 软件工作原理........................................................................................................................................4
3.1 保护程序结构.................................................................................................................................4
3.2 正常运行程序.................................................................................................................................4
3.3 起动元件..........................................................................................................................................5
3.4 断路器失灵保护..............................................................................................................................6
3.5 死区保护回路..................................................................................................................................6
3.6 瞬时跟跳回路.................................................................................................................................7
3.7 断路器三相不一致保护..................................................................................................................7
3.8 充电保护..........................................................................................................................................7
3.9 自动重合闸......................................................................................................................................7
3.10 保护与重合闸逻辑方框图..........................................................................................................10
4 硬件原理说明......................................................................................................................................15
4.1 装置整体结构...............................................................................................................................15
4.2 装置面板布置...............................................................................................................................16
4.3 装置接线端子...............................................................................................................................16
4.4 输出接点.......................................................................................................................................17
4.5 结构与安装...................................................................................................................................18
4.6 各插件原理说明...........................................................................................................................18
5 定值内容及整定说明..........................................................................................................................28
5.1 装置参数及整定说明...................................................................................................................28
5.2 保护定值及整定说明...................................................................................................................29
5.3 压板定值.......................................................................................................................................31
5.4 IP 地址........................................................................................................................................31