DC power supply cabinet

DC power screen to be used 110KV And the following substations, opening and closing and users to change.

System Features fold

The use of switching power supply unique modular design, N+1Hot backup.

Ultra-wide voltage input range, power grid applicability, can be used for relatively harsh environment.

Charging module can be charged plug, online maintenance, convenient and quick.

Hardware low current independent current sharing technology, the maximum output current between the module is not less than the balance ± 3%.

System design is adopted IEC (International Electrotechnical Commission ), UL And other international standards, reliability and security are fully protected.

Monitoring module using large-screen LCD display or touch screen Chinese characters, sound and light alarm.

Through the monitoring module for the various parts of the system parameter settings, user-friendly, easy to operate.

With smooth regulation of output voltage and current, battery automatic temperature compensation and other advanced features.

Open interface design, with a powerful communication function, it is easy to achieve with the substation RTU Device or plant computer monitoring system DCS .

Three-level distributed monitoring system to achieve the power system 'Telemetry, remote control, remote communication, remote control 'And unattended.

Battery automatic management and protection, real-time automatic monitoring of battery voltage, charge, discharge current, and control the battery charge and float, with a battery /Undervoltage and charge over-current sound and light alarm.

DC power supply screen fold

DC power screen for power plants and substations in the power of operating power are now used in DC power supply, and DC screen is used to supply the DC power supply, it is to control the load and power load and DC lighting load to provide power , Is the modern power system control, the protection foundation also therefore applied the massive advanced science and technology.It mainly by the power incoming line system (AC inlet ), Dual power supply mutual investment system, charger control system, charger, DC distribution system, insulation monitoring system, integrated controller (The system monitors the control system for the DC screen of the brain ), Flash system, communication systems, batteries that most of the composition.