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简介

本产品由我司和中国电信广州电信研究院共同研发,是一款由智能锂电模块、液冷循环控制系统、监控系统、配电单元和机柜等组成的安全智能光储系统。产品可与-48V开关电源的电池端直接连接,通过智能控制实现削峰填谷功能,减少用户的电费支出。目前产品可实现与基站内现有电池实现并联工作,无需对原供电系统进行任何改造。此外,本产品还可以通过增加光伏系统,实现光伏储能一体化的功能。产品广泛应用于各类通信基站、节点机房。

特点

基站储能锂电模块采用双向DC/DC技术,高效可靠;

联合开发一套液冷循环控制系统,100%保障系统消防安全;

利用峰谷差价,实现节省电费目的;

叠加光伏模块,实现节能减碳;

当停电发生在储能系统放电时段,可延长后备时间8-10小时,大大降低了基站掉电风险;

与现存电源解耦,与现有电池并联工作,无需现场改造,延长现有电池使用寿命;

最多可实现4个机柜并联工作,扩容方便快速;

提供智能接口,可实现集中监控要求;也可选配我司的集中监控系统,直观显示收益及减排数据。

Specifications
产品参数表

系统型号

MEB048-800

系统输出电压范围

48V~54.5V

基站储能锂电模块参数

100AH/48V(4.8kWh)

满配容量

38.4kWh(8个电池模块)

充电功率

≤   8.56kW(53.5V 160A 0.2C充电)

放电功率

≤   38.4kW

循环寿命

≥4000次

充-放电效率

>90%

停电切换时间

0mS

光伏输入电压范围

DC 200V~400V

光伏模块输出电压范围

DC 42V~58V

单个光伏模块最大输出功率

2900W(50A),4350W(75A)

光伏模块可选数量

50A*3PCS或75A*3PCS(可混插)

系统重量(满配)

>500KG

机柜尺寸(宽*深*高)

600 mm *800 mm *2000 mm

可并联机柜数量

4

并联后最大容量

153.6 kWh

工作环境温度

0-45℃

工作环境湿度

5-95%,无凝露

海拔高度

2000米以下,超过2000米需降容使用


选型配置表

直流负载

储能柜配置

储能柜容量

光伏模块容量

50A及以下

MEB048-800单柜

实配500AH

50A*1PCS/75A*1PCS

51A~80A

MEB048-800单柜

实配800AH

50A*2PCS/75A*1PCS

81A~160A

MEB048-800双柜

实配1600AH

50A*3PCS/75A*2PCS

161A~240A

MEB048-800三柜

实配2400AH

50A*5PCS/75A*3PCS

241A~320A

MEB048-800四柜

实配3200AH

50A*6PCS/75A*4PCS

注:以上配置按照每天8小时峰值时长和2小时备电配置,最终配置根据实际需要选择。

光伏方阵配置请参考光伏模块配置容量选择,如果建筑楼面较大,可考虑多安装光伏方阵和光伏模块,多余电量可由智能锂电模块吸纳;如果建筑楼面较小,可考虑少安装光伏方阵和光伏模块,高峰供电不足电量部分由智能锂电模块提供。


配电单元配置表

产品型号

MEB048-800A

光伏输入

63A/2P*1PCS

光伏防雷

TC-40/500D/2P*1PCS

监控开关

6A/1P*1PCS

电池开关

125A/1P+OF*8PCS

电池总熔丝

600A*2PCS


基站储能锂电模块参数表

模块容量

100AH

电芯连接形式

1并15串

模块电量

4.8kWh

模块重量

50KG

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