微机保护装置技术说明书

发布时间：2023-04-24 11:53:28

微机线路及逆功率综合保护
测控装置技术说明书

西安西电自动化控制系统有限公司
目录
1.概述..................................................................................................32.主要特点及功能........................................................................................33.技术参数..............................................................................................43.1机械及环境参数.........................................................................................43.2额定电气参数............................................................................................43.3主要技术指标............................................................................................44装置硬件说明..............................................................................................55软件说明.................................................................................................66基本保护配置............................................................................................107主要测控功能.............................................................................................118装置整定内容............................................................................................128.1定值整定清单..........................................................................................128.2开入量参数整定.......................................................................................138.3开出量参数整定.........................................................................................149主要保护功能原理........................................................................................159.1低压方向闭锁三段式电流保护...........................................................................159.2过负荷保护............................................................................................189.3三相一次重合闸、后加速.................................................................................189.4低频减载..............................................................................................199.5低电压................................................................................................199.6两段零序过流保护（I段10、U段I0）......................................................................................................209.7零序过压保护..........................................................................................209.8逆功率保护...........................................................................................219.9非电量保护............................................................................................219.10TV监测.............................................................................................219.11TA监测.............................................................................................229.12控制回路断线告警
................................................................................23
9.13装置故障告警.........................................................................................2410装置背板端子定义及接线示意............................................................................24

微机保护装置技术说明书

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