RBD-GZDW微机型智能高频开关直流电源系统

RBD-GZDW系列微机型智能高频开关直流电源系统是在总结了电力系统用直流电源领域先进、成熟的设计、运行经验及发展动向的基础上，而开发出的新一代直流电源装置。可作为高压开关、继电保护、自动装置和其他供直流机构（分、合闸）的操作电源和控制电源。系统采用一体化设计思想，由监控模块、整流模块、绝缘检测模块、电池巡检模块、开关量检测模块、降压模块、蓄电池等构成，具有技术先进、配置合理、操作简便等特点。适用于不同电压等级的变电站、水电站、发电厂、工况企业、电气化铁路等领域。

RBD-GZDW series microprocessor-based intelligent high-frequency switching DC power supply system is summed up in the field of power system DC power supply advanced and maturedesign, basic operating experience and development trends on, and develop a new generation of DC power supply unit. It can be used as high-voltage switch, relay protection, automatic devices andother agencies for DC (opening and closing) the operation of the power and control of power. The system uses integrated design, by the monitoring module, rectifier module, insulation detectionmodule, battery inspection module, switch detection module, buck module, batteries, etc., with advanced technology, reasonable configuration, simple operation. For substation different voltagelevels, hydropower stations, power plants, business conditions, electrified railway and other fields.

系统特点

●两路交流输入自动切换，输入电压范围宽，电网适应性强，确保系统正常稳定运行。

●整流模块采用软开关技术，效率高，具有良好的电气性能及电磁兼容性；高精度动态均流，可自主、主控或受控运行；系统采用模块化设计，N+1热备份，模块可带电插拔，维护方便快捷。

●系统主监控可选用液晶屏、触摸屏、大屏幕实现全汉化实时显示及操作；可通过系统主监控进行系统参数查询、设置界面友好丰富，操作简单方便。

●采用以微处理器为核心的集散式主监控系统；可进行系统设置、信息查询，也可通过后台监控和远程监控对系统实施“遥测、遥控、遥信、遥调”四遥功能，实现无人值守。

●监控系统实时监测蓄电池端电压、充放电电流，**控制蓄电池的均充和浮充，具有电池过欠压告警、电池过温告警及过充保护等功能并自动完成对蓄电池的**管理；确保电池工作在*状态，延长电池使用寿命。

●多重抗雷击和抗高频干扰设计，可靠的防雷和高度的绝缘防护措施，确保系统和人身安全。

●提供RS232、RS485两种通讯接口，和RTU、CDT、MODBUS三种通讯规约选择。

●备有扩展接口可接入外部其他设备；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。

●可采用一套监控系统，双组蓄电池，双组充电装置，母线分段，实现双组蓄电池独立充放电管理。

● Two AC input automatically switches, wide input voltage range, strong adaptability to the grid, to ensure normal and stableoperation.

● The rectifier uses soft switching technology, high efficiency, good electrical properties and electromagnetic compatibility;High-precision dynamic current sharing can be independent, master or controlled operation; the system is modular in design, N + 1 hot backup module hot-swappable, easy maintenance andquick.

● The system can be used to monitor the main LCD screen, touch screen, large-screen display and real-time to achieve full Chineseoperation; can query the system parameters via the system master control, set the user-friendly rich, easy to operate.

● The microprocessor core of Distributed master control system; the system can be set up, information can also be through thebackground monitoring and remote monitoring of the system implementation "telemetry, remote, remote, remote tune" four remote functions to achieve unattended.

● monitoring system real-time monitoring battery terminal voltage, charge and discharge current, precise control of both charge andfloat battery, a battery over-voltage alarm, over-temperature alarm and battery overcharge protection and other functions and automates the precise management of batteries; ensure batteries in thebest condition, extend battery life.

● Multiple anti-lightning and anti-high-frequency interference design, insulated lightning protection measures and highly reliable,and ensure that systems and personal safety.

● Provide RS232, RS485 two communication interfaces, and RTU, CDT, MODBUS Statute three communication options.

● extension interface can be connected with other external devices; integration programs can achieve power, communications powersupplies, inverters etc. included in the monitoring system to be monitored.

● can be a monitoring system, dual battery, dual charging device, the bus segment to achieve dual independent battery charge anddischarge management.

技术参数

额定输入电压：AC220V±20%/AC380±20%

额定输出电压：DC220V/DC110V

输入电网频率：50Hz±10%

输入过压告警：437V±5V

输入欠压告警：320V±5V

输出电压范围：180V-320V/90V-160V

模块冷却方式：智能温控风冷/高效自然冷却

功率因素：≥0.92

稳压精度：≤±5%

稳流精度：≤±5%

纹波系数：≤0.1%

工作效率：≥95%

绝缘电阻：≥10MΩ

可闻噪音：≤55dB

环境温度：-10℃~+50℃

地震烈度：不超过8度

外壳防护：IP30

工作方式：连续工作

蓄电池容量：20AH-1500AH

绝缘强度：2KVAC时间1min无飞弧闪络

通讯接口：RS232和RS485

通讯规约：CDT/MODBUS

外形尺寸：

    1600mm(高)*600mm(宽)*600mm(深)

    2260mm(高)*800mm(宽)*600mm(深)

    2260mm(高)*800mm(宽)*800mm(深)