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MICP600 系列保护测控装置
MICP600 series protection measurement and control device
技术指标 /Technical parameter
项目 /Item 参数 /parameter
交流电流 /Alternating current 5A 或 1A/5A or 1A
交流电压 /AC voltage 100V
额定参数 交流频率 /AC frequency 50Hz
Rated parameters
直流电源 /DC power supply 220V 或 110V/220V or 110V
交流电源 /AC power 220V/50HZ
交流电流回路 /AC current loop ln=5A (每相不大于 0.5VA/Each phase is not greater than 0.5VA)
功能消耗 交流电压回路 /AC voltage loop Un=100V (每相不大于 0.5VA/Each phase is not greater than 0.5VA)
Power consumption 电源回路 正常工作不大于 15W/Normal operation is not greater than 15W
Power circuit 保护动作不大于 20W/Protection action is not greater than 20W
2 倍额定电流连续工作 /2 times rated current for continuous operation
交流电流回路
过载能力 AC current loop 10 倍额定电流允许 10 秒 /10 times rated current allows for 10 seconds
20 倍额定电流允许 1 秒 /20 times rated current allowed for 1 second
Overload capacity
交流电压回路 /AC voltage loop 1.2 倍额定电压连续工作 /1.2 times rated voltage continuous operation
直流电源回路 /DC power circuit 120% 额定电压连续工作 /120% rated voltage continuous operation
动作电流 /Action current 0.1~20ln
电流元件 级差 /Step 0.01A
Current element
误差 /error <3%
动作电压 /Action voltage 0.5~180V
电压元件 级差 /Step 0.1V
Voltage element
误差 /error <3%
-90° ~30°(相间保护 /Interphase protection)
方向元件 动作范围 /Range of action -170° ~-50°(接地保护 /Ground protection)
Directional element
误差 /error 1°
动作范围 /Range 45Hz~55Hz
频率元件
Frequency element 滑差闭锁范围 /Slip lock range 0.5Hz~ 5Hz/S
级差 /Step 0.01Hz
工作范围 /Range of work 0-99.99S
时间元件
Time element 级差 /Step 0.01S
误差 /error 40ms
电流、电压 /Current、voltage 0.2 级 /0.2 grade
测量精度 有功、无功 /Active、reactive 0.5 级 /0.5 grade
measurement accuracy
遥信分辨率 /Remote Signal Resolution 1ms
正常温度 /Normal temperature -10° C~55° C
工作环境 极限温度 /Extreme temperature -25° C~70° C
working environment 储存温度 /Storage temperature -25° C~70° C
相对湿度 /Relative humidity <95%
能承受频率为 1MHZ 及 100KHZ 电压幅值共模 2500V, 差模 1000V 的衰减震荡波脉冲干扰实验
能承受 IEC61000-4-2 标准 IV 级、试验电压 8KV 的静电接触放电实验
能承受 IEC61000-4-4 标准 IV 级的快速瞬变干扰实验
安全与电磁兼容 能承受 IEC61000-4-5 标准 IV 级、开路试验电压 4KV 的涌浪干扰实验
Safety and 能承受 IEC61000-4-10 标准 IV 级阻尼振荡磁场干扰实验
Can withstand attenuated oscillating wave pulse interference experiments with frequency of 1MHZ and 100KHZ
electromagnetic voltage amplitude common mode 2500V and differential mode 1000V
compatibility Can withstand the electrostatic contact discharge test of IEC61000-4-2 level IV and test voltage 8KV
Can withstand the fast transient interference experiment of IEC61000-4-4 level IV
Can withstand surge test of IEC61000-4-5 standard IV, open circuit test voltage 4KV
Can withstand the IEC61000-4-10 standard IV damped oscillating magnetic field interference experiment
装置功能配置表 /Device function configuration table
型号 /model MICP601 MICP602 MICP603 MICP611 MICP621 MICP631 MICP632 MICP634
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 √ √ √ √ √
相间保护 方向保护 /Directional protection √ √ √ √
Interphase 正序过电流保护 /Positive sequence overcurrent protection
protection 负序过电流保护 /Negative sequence overcurrent protection
母联充电保护 /Bus-tie connection charging protection √
过负荷保护 /Overload protection √ √ √ √ √ √ √
不平衡保护 /Imbalance protection √
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