DC panel 
 Are pleased to recommend GZDW Series DC panel, GZDW series DC-DC panel screen factory in Shijiazhuang Furunde one of the key products, if you have any DC panel needs or suggestions, please contact us, Tel :0311 -80800293, 18931867662 We will be happy to help you! 
 GZDW series of DC-screen widely used from 500KV to 10KV different voltage levels of power plants, hydropower and various types of substations, switch, switch stations and the user changes, for the closing and secondary circuit breaker in the instrumentation, protection and emergency lighting provides DC power. 
 First, the system features 
 1, the company generated high frequency switching power supply DC screen unique modular design, N +1 hot backup. Wide input voltage range, strong adaptability and power can be used to place a relatively poor environment. 
 2, the DC panel charging module can be hot plug, online maintenance, convenient and quick. 
 3, a reliable lightning protection DC panel and electrical insulating protective measures to ensure that systems and personal safety. 
 4, the use of large-screen touch screen, dot matrix LCD, CCFL backlight, achieve real-time display and operation of all finished. 
 5, can tap the touch screen for system monitoring parts of the parameter query, set, interface friendly, easy to operate, truly man-machine dialogue operation. 
 6, DC-screen control module can be done automatically on battery voltage, charge and discharge current and temperature compensated precision management, to ensure that the battery in the best condition and extend battery life. 
 7, the DC panel with a microprocessor core distributed control monitoring system, modular design, full implementation of power system monitoring and control and power systems, "four remote" and unattended. 
 8, the battery management unit, real-time automatic monitoring the battery voltage, charge and discharge current, and control the battery charging and float are equipped with cell overvoltage / undervoltage and over-current charging alarm functions. 
 9, the monitoring system software, hardware, open design, according to the different needs of users can be added, modified monitoring system measurement and control parameters. 
 10, a DC-screen control system supports dual batteries, three battery chargers, monitoring bus section model, enabling automatic dual battery charge management, two batteries totally independent management to ensure battery safety. 
 11, DC-screen more than 95% of the main electrical components using well-known brand, quality fully guaranteed. 
 Second, the DC panel works 
 DC panel electricity through the exchange of two way communication switching input, power supply module to each charge. DC panel charging module will enter the three-phase alternating current is converted to direct current to charge the accumulators at the same time to switch on the load power, while closing pressure relief devices to control the bus through the bus power supply. 
 System based on monitoring unit by the management and control of the main monitor, through the communication line will be the basis of the monitoring unit of the information collected to give the unified management of the primary monitor. DC system the main monitoring display various kinds of information, users can query information and touch screen operation, the system can access information to a remote monitoring system. 
 AC DC dismiss based monitoring, DC controls, switch monitoring, you can also configure the insulation monitoring, battery inspection function, to conduct a comprehensive monitoring of the DC system.