一、产品简介
Ⅰ Description of product
1.全数字化设计,交流采样,人机界面采用大规模LCD中文液晶显示器。
1. Complete digital design, AC sampling, human-machine interface applies the large scale LCD in chinese.
2. 人性化的设计,模块化组装,外观流线设计。
2. Humanism design, module assembly, streamline design of appearance.
3. 可实时显示L1,L2,L3相的功率因数、电压、电流、有功功率、无功功率、电压总谐波畸变率、电流总谐波畸变率、频率的平均值及电容投切状态等信息。
3. Display on real time power factor, voltage, current, active power, inactive power, total harmonic distortion rate of voltage, total harmonic distortion rate of current, average value of frequency and switching status of the capacitor in three phases of L1,L2,L3
4. 设置参数中文提示,数字输入。
4. Set up information of parameter in Chinese, digital input.
5. 电容器控制方案支持三相补偿,分相补偿,综合补偿方案,可通过菜单操作进行设置控制方案。
5. Capacitor control scheme support three phase compensation, phase spliting compensation, comprehensive compensation scheme, the control scheme can be set up through menu operation.
6. 电容器投切控制程序支持等容、编码(1:2 1:2:3 1:2:4:8 。。。)及模糊控制投切方式。
6. Switching program of capacitor support isovolumic, coding (1:2 1:2:3 1:2:4:8 ) and fuzzy control switching way.
7. 具有手动补偿、自动补偿两种工作方式。
7. Manual compensation and automatic compensation two operation modes are available.
8. 取样物理量为无功功率,具有谐波测量及保护功能。
8. Sampling physical parameter is inactive power which has functions of harmonic measurement and protection.
9. 控制器具有RS-485,MODBUS标准现场总线通讯接口,方便接入只能开关柜系统。
9. Controller has RS-485,MODBUS standard field bus-bar communication interface and facilitate connect to switch board system.
二、技术参数
Ⅱ. Technical parameter
测量电压:100V~290V
Metering voltage: 100V~290V
测量电流:0~
Metering current: 0~
测量功率因数:滞后0.200~超前0.200
Metering power factor: lag 0.200~ exceed 0.200
工作电源:220V±%
Working power supply: 220V±%
灵敏度:50mA(二次)
Sensitivity: 50mA (two times)
显示有功功率:0~6553KW
Displayed active power: 0~6553KW
显示无功功率:0~6553Kvar
Displayed inactive power: 0~6553Kvar
显示电压总谐波畸变率:0.0~100.0%
Displayed total harmonic distortion rate of voltage: 0.0~100.0%
显示电流总谐波畸变率:0.0~100.0%
Displayed total harmonic distortion rate of current: 0.0~100.0%