Page 53 - 山东开川电力设备有限公司

GZD(W)
(微机控制)直流电源柜
(Microcomputer control) DC power supply cabinet

型号及含义/Type and meaning

G Z D W □ □ □ □
G 镉镍电池 M铅酸电池/G :Nickel-cadmium battery ; M: lead battery
额定电压(V)/Rated voltage (V)
蓄电池容量(AH)/Battery capcity (AH)
设计序号/Design no.
微机控制/Computer control
电力系统/Power system
直流电器柜/DC cabinet
柜式/Cabinet type

主要技术参数/Main technical data
● 输入电压：AC380V ± 10%； ● Input voltage ：AC380V ± 10%；
● 输出电压：DC220V、DC110V、DC48V； ● Output voltage ：DC220V、DC110V、DC48V；
● 输出电流：10、20、30、40、50、60、100、200A； ● Output current ：10、20、30、40、50、60、100、200A；
● 稳压精度：≤ 1%； ● Stabilizing voltage accuracy ：≤ 1%；
● 稳流精度：≤1%； ● Stabilizing current accuracy ：≤1%；
● 纹波系数：≤1%； ● Ripple factor ：≤1%；
● 整机噪声：≤ 55db； ● Noise of equipment ：≤ 55db；
● 主变温升：≤60℃； ● Temperature of main transformer：≤60℃；
● 工作方式：连续工作。 ● Operating mode: Continuous

功能特点/Function features

● 具有主充、均充、浮充的充电状态选择，电压方便可调。具有稳压限流及稳流限压的功能选择。
● 微机监控单元采用大屏幕、全中文液晶显示，显示内容包括电池电压、充电电流、控母电压、充电机输出电压、电流、单节电池电压及直流系统的一系列参数。
● 交流失电后重新投入，系统可根据电池的容量自动选择最佳充电方式对电池进行充电。微机监控单元退出系统后，不影响直流系统的正常运行。

● It has main, average and floating charge selection and the voltage can be regulated and has the fucntino of stabilizing voltage and limiting current selection
● Computer monitoring unit adopts large screen LED display with such series data as cell voltage charging voltage , bus voltage , output voltage and
current of battery charger ,voltage and current of singl piece of battery ect.
● Reopertion after loss of AC and the sytem can charge the battery in the best way as per battery’s capacity. After removal operation of the computer
normal operation of DC system is not affected.

设计序号说明/Description of design No

名称 序号说明 规格(种) 适用范围
Name Note of No. Size Applicable range
GZD(W)30- □/□ 单母线分段、单组电池、二台双线充电输出、无降压回路 10 发电厂或大型变电站
Single bus section,single battery and two units of two-wire charging output without voltge drop circuit Power plant or heavy substation
单母线、单组电池、二台双线充电输出、无降压回路 发电厂或大型变电站
GZD(W)31-□/□ 10
Single bus section,single battery and two units of two-wire charging output without voltge drop circuit Power plant or heavy substation
双母线分段、单组电池、二台双线充电输出 10-220kV变电站和中小型厂
GZD(W)32- □/□ Double busbar, single battery and two units of two-wire charging output 20 10-220kV substation and medium and small plant
GZD(W)33- □/□ 双母线、单组电池、二台双线充电输出 20 10-220kV变电站和中小型厂
Double busbar, single battery and two units of two-wire charging output 10-220kV substation and medium and small plant
双母线分段、单组电池、二台三线充电输出 10-220kV变电站和中小型厂
GZD(W) 34- □/□ 20
Double busbar, sngle battery and two units of three-wire charging output 10-220kV substation and medium and small plant
双母线、单组电池、二台三线充电输出 10-220kV变电站和中小型厂
GZD(W)35- □/□ Double busbar, single battery and two units of three-wire charging output 20 10-220kV substation and medium and small plant
GZD(W)40- □/□ 单母线分段、单组电池、三台双线充电输出、无降压回路 10 重要发电厂或大型变电站
Single bus section,single battery and two units of three-wire charging output without voltge drop circuit Important power plant or heavy substation
双母线、双组电池、二台双线充电输出 10-220kV变电站和中小型厂
GZD(W)41- □/□ 12
Double busbar, double battery and two units oftwo-wire charging output 10-220kV substation andmedium and small plant
双母线分段、双组电池、三台双线充电输出 重要发电厂或大型变电站
GZD(W)42- □/□ Double busbar, double battery and three units of two-wire charging output 10 Important power plant or heavy substation
GZD(W)43- □/□ 双母线、双组电池、二台三线充电输出 12 10-220kV变电站和中小型厂
Double busbar, double battery and two units of three-wire charging output 10-220kV substation and medium and small plant
注：在采用高频开关电源模块作为充电装置时，按N+1冗余原则配置模块数量。
Remarks: When adopting high frequency switch powe r model as charging device , arrange mofuel numbers sas per N=+1 retundancy principle.

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