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CRGZ1/PCD(W)直流电源柜(微机控制)

更新:2013-9-27 15:32:09      点击:
  • 产品品牌   
  • 产品型号   CRGZ1/PCD(W)
  • 产品描述

    CRGZ1/PCD(W)直流电源柜(微机控制),是上海人民电气有限公司 http://www.shamandq.com 为您提供的关于CRGZ1/PCD(W)直流电源柜(微机控制)型号,CRGZ1/P...

产品介绍

产品简介:

GZ1(PCD(W))型直流电源柜(微相控制)适用于大、中型发电厂、水电站和110kV-500kV输配电工程的更新换代产品,也是新建大中型电力工程的最佳选择。也适用于冶金、铁道、矿山、石化等行业所需要的直流电源。具有结构设计新颖、美观大方、容量大、方案多、系统联络灵活、接线简单、元件型先进、检修维护方便,运行安全可靠、性能稳定等特点。该产品采用高频开关整流模块,MH备份1-2组蓄电池,互为备用,可确保不间断电。本产品符合JB/T5777.4-2000《电力系统直流电源设备通用技术条件及安全要求》标准。

产品型号及含义:

产品特点:

1.采用模块化设计,N+1热备份,可平滑扩容。2.模块采用国际最新软开关电源技术,95%以上的元器件采用高质量的知名品牌器件。采用硬件低差自主  均流技术,模块间输出电流最大不平衡度小于5%。3.模块可带电插拔,更换安全方便4.系统可选择两路交流自动切换输入,主从备份,可靠性高。5.监控功能完善,高智能化,采用大屏幕触摸屏汉字显示,声光告警。6.监控系统配有标准RS232接口,采用电力部标准通信规约,方便接入综合化系统或单独组网,实现“四  遥”及无人值守。7.可实现供电一体化方案,将通信电源,逆变器等均纳入监控系统进行监控。8.除可以管理单电池组系统以外,还可以管理双电池组系统(指一套系统控制管理两组电池分别独立进行  均/浮充,两组之间互不干扰),可带两组电池巡检仪。9.可满足母线分段要求,包括微机绝缘检测仪也可满足母线分段的要求。10具有先进的电池温度补偿功能。

系统参数:

稳流精度:≤±0.5%
噪音:≤45dB

稳流精度:
≤±0.5%?
均流不平衡度:
≤3%?
纹波系数:≤±
0.1%?
可靠性指数:MTBF
100000h
功率因数:≥
0.92
交流电压输入范围:380V±
15%
????率:≥
94%?
交流电压频率范围:50Hz±10%

?

1.海拔高度:2000m
2.环境温度:-5℃ - +50℃
3.相对湿度:≤90%(20±5℃)
4.无导电及爆炸尘埃,无腐蚀性气体
5.无剧烈震动及冲击
6.室内使用且通风良好

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