Page 48 - 阿海珐电气科技(上海)有限公司（高低压元器件）

MICP300 系列保护测控装置
MICP300 series protection measurement and control device

装置功能配置表 /Device function configuration table

型号 /model MICP301 MICP302 MICP303 MICP311 MICP321 MICP334 MICP341 MICP342 MICP353 MICP361
项目 /project
电流速断保护
Instantaneous current √ √ √ √ √ √ √
protection
定时限过电流保护
Time-delay overcurrent √ √ √ √ √ √ √
protection
反时限过电流保护
Inverse time overcurrent √ √ √ √ √
protection
方向保护 √ √ √
Directional protection
相间保护 正序过电流保护
Interphase Positive sequence overcurrent √
protection
protection
负序过电流保护
Negative sequence overcurrent √
protection
母联充电保护
Bus tie charging √
protection
过负荷保护 √ √ √ √ √ √
Overload protection
不平衡保护 √
Unbalance protection
定时限零序过电流保护
Time delay zero sequence √ √ √ √ √ √
overcurrent protection
反时限零序过电流保护
Inverse time zero sequence √ √ √ √ √
overcurrent protection
接地保护 零序方向保护
Earthing Zero sequence direction √ √
protection
protection
零序过电压保护
Zero sequence overvoltage √ √ √ √ √
protection
小电流接地告警 √ √ √ √
Small current earthing alarm
过电压保护 √ √ √ √ √ √ √
Over voltage protection
电压保护 低电压保护
Voltage Low voltage protection √ √ √ √ √ √ √
protection
失电压保护 √ √ √ √ √ √
Loss of voltage protection
差动速断保护 √
Differential protection
比率差动保护 √
Ratio differential protection
差流越限告警
其他保护 Out-of-limit alarm √
Other
protection CT 断线检测闭锁功能
CT disconnection detection √
blocking function
非电量保护 √ √ √
Non-electric parameter protection
三相一次重合闸 √
Three-phase one-time reclosing

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