网站转让

(1)电流测量可以测量一次系统的负荷电流。 (1) current measurement can measure the load current of a system. (2)电能表计量供给有功电能表、无功电能表、有功功率表、无功功率表、峰谷需量表、功率因数表等的电流线圈及计算机所需的负荷电流模拟量的输人。 (2) the watt-hour meter measuring supply active watt-hour meter, reactive watt-hour meter, active power, reactive power table, peak valley to scale, such as the power factor meter current coil and load current is required for the computer analog input. (3)为反时限、定时限、差动等继电保护的电流回路提供电流信号。 (3) the current circuit provides an electrical current signal for the current circuit of the relay protection, such as the time limit, time limit and differential. (4)供给热继电器热元件的电流回路。 (4) the circuit of the current that supplies the heat element of the heat relay. (5)对lOkV一次系统电缆线路的对地绝缘监视，零序电流互感器送出的电流信号，供给小电流接地装置的微机系统，监视一次系统的接地故障。 (5) the lOkV a cable line to ground insulation monitoring system, the current signal of zero sequence current transformer is sent out, the supply of small current grounding system of microcomputer system, monitoring system of ground fault at a time. (6)供给电力补偿电容器自动控制的电流取样回路。 (6) the current sampling circuit automatically controlled by the power compensation capacitor.