一、 应用场所:
Application
广泛应用于各电压等级的变电站,发电厂、大中小型发电厂及冶金矿山、石化、通信、铁路等需要直流电源的场所。能满足高压断路器的分合闸,直流电机的工作,二次回路的继电保护,控制、事故照明等的直流供电。
Extensive apply for the field which requires DC power system covering from different substation, power stationmina, petrifaction, telecom, railroad and etc .Offering DC power for high-voltage circuitbreaker, DC motor and secondary circuit.
二、 产品性能特点
Characteristics
1、具有先进的设计思想并采用高可靠性的电源模块,保证了直流电源系统的稳定可靠运行。
2、具有智能化电池管理系统和电池容量分析功能。
3、具有PFC(功率因数自动补偿)功能 。装置的综合功率因数(相移功率因数与失真功率因数之积)大于0.9,实测数据为0.98。
4、具有告警故障信息追忆功能。可记录历史故障内容发生时间及故障恢复时间。
5、除故障信号无源接点输出外,还具有完善的通信功能。配有RS232﹑RS422和RS485接口,具有遥控﹑遥信﹑遥调和遥测功能,完全满足无人值守变电所的运行需要。
6、主要器件采用模块化结构,直流系统维护简单﹑方便。
1, To make sure of stable operating with advanced design and high reliability power module.
2, Possess intelligent battery management system and volumetric analysis function.
3, Possessing PFC ( power factor function auto-compensation ) function.
Equipment’s comprehensive power factor which is the result of timing of phaseshift power fact and distortion power fact is more than 0.9. And the actual data is 0.98.
4, Having recall function for giving alarm information to record past stoppage time and recovery time.
5, Apart from trouble signal passive junction ,it has perfect communication function with RS232、RS422 and RS485 connector. It also possesses the function of controlling, remote signaling, tele-regulation and tele-metering, and can satisfy unattended substation operating need .
6, Major components adopt modular construction ,DC power system maintenance easy and convenient .