概述  Outline

微机控制型直流电源系统 GZDW/GZTW 系列采用一体化模块结构设计，主要由监控模块、整流模块、绝缘监测模块、电池巡检模块、交直流监测模块、开关量监测模块、降压模块、配电单元、蓄电池和柜体组成，具有配置灵活、性能稳定、界面友好、操作简单、管理智能等特点。广泛适用于各类发电厂、变电站 ( 所 )、移动通信基站、工矿企业、电气化铁路、机场、港口以及高层建筑、住宅小区等领域，可作为高压开关、机电保护、自动装置、通信设备、程控交换机、电力载波机等设备的操作和控制电源。

This new generation of microcomputer controlled direct-current power supply panel GZDW/GZTW series adopts integrated module structure, is mainly composed of monitoring module, rectifier module, insulated monitoring module, battery inspection module, AC/DC monitoring module, switching value monitoring module, step-down module, distribution unit, storage battery and cabinet body, is featured with flexible configuration, stable performance, friendly interface, simple operation, intellectualized management, etc. The products are widely applied to various power plants, transformer substations, mobile communication station, industrial and mining enterprises, electrified railways, airports, havens, high-rise buildings, residential areas, etc, also can be used as operating and control source of high-voltage switch, electromechanical protection, automatic device, communication equipment, SPC exchange, electric carrier and other equipment.

型号及含义  Model and meaning

适用范围   Scope of application

微机控制型直流电源屏 GZDW 是专为各种不同容量用户设计的一体化电源屏。系统主要由监控模块、整流模块、交直流监测模块、绝缘监测模块、电池巡检模块、开关量监测模块、降压模块构成，具有性能稳定、界面友好、操作简单、管理智能等特点。 适用于不同电压等级的变电站、发电厂、工矿企业、电气化铁路以及高层建筑等领域，可作为高压开关、继电保护、自动装置的操作电源和控制电源。

The microcomputer-controlled DC power supply screen GZDW is an integrated power supply screen designed for users of different capacities. The system is mainly composed of monitoring module, rectifier module, AC/DC monitoring module, insulation monitoring module, battery inspection module, switch monitoring module and step-down module. It has stable performance, friendly interface, simple operation and intelligent management. 

It is suitable for substations, power plants, industrial and mining enterprises, electrified railways and high-rise buildings in different voltage levels. It can be used as operating power and control power for high-voltage switches, relay protection, and automatic devices.

行业标准    Industry Standard

DL/T459-2000 Specifications of D.C supply cabinet in power system 

DL/T637-1997 Specification for order of the valve regulated sealed lead-acid batteries 

DL/T724-2000 Specification of operation and maintenance of battery DC wer supply equipment for electric power system 

DL/T781-2001 High frequency switching converter module in power system 

DL/T856-2004 DC electrical source supervisor for electric power 

DL/T857-2004 Specification of rectification inversion equipment for battery of power plant and substation 

DL/T5044-2004 Technical code for designing DC system of power projects 

DL/T5120-2000 DC System design code for small electric power project

主要技术参数    The main technical parameters

• GZDW DC power screen