“遥测”、“遥信”、“通调”、“遥控”，实现远程集中监控管理。 This system is a new generation power DC power supply complete set of equipment. The device organically combines rectifiers, voltage regulators, feeder branches, protection and alarm circuits, insulation monitoring, battery detection, and microcomputer monitoring systems, and realizes automatic management through microcomputers. Automatically set and manage the operation of all types of battery charging, floating charging, discharging, constant voltage and constant current charging, as well as automatic voltage regulation, switching, fault alarm, insulation alarm, signal output, remote control and other operations through a computer , And can complete "telemetry", "telesignal", "tuning", "remote control" through other transmission equipment such as modem, power carrier, etc. to achieve remote centralized monitoring and management.
XES-04C series intelligent high-frequency switching power supply series is suitable for small and medium-sized power plants and substations. It can be used as a DC power supply system for high-voltage switch opening and closing, relay protection, and automatic control.
2) Function description
C级或D级防雷器 AC input adopts two-way mutual power input mode, and the input end of the module is installed with a C-level or D-level lightning arrester
N+1热备份 Unique modular design of switching power supply, N + 1 hot backup
Charging module can be plugged and unplugged, online maintenance is convenient and fast
Using the latest international soft switching technology, high conversion efficiency and low electromagnetic interference
3% Hardware low-difference autonomous current sharing technology, the maximum imbalance of output current between modules is less than 3%
Ultra-wide voltage input range, strong grid applicability, can be used in relatively harsh environments
Monitoring module adopts large-screen LCD Chinese character display, sound and light alarm
The system and part of the parameters can be set through the monitoring module. The interface is friendly and easy to operate.
With advanced functions such as smooth adjustment of output voltage and current, automatic temperature compensation of battery, etc.
/欠压和充电过流声光告警 Battery automatic management and protection, real-time automatic monitoring of battery cut-off voltage, charge and discharge current, and control of battery charging and floating charge, with battery over / under voltage and over-current and sound alarms
“遥测、遥控、遥信、 遥调”以及无人值守 Multi-level distributed monitoring system to achieve "telemetry, remote control, remote signaling, remote adjustment" and unattended operation
3) Main performance parameters
380V±15% Input power voltage: three-phase 380V ± 15%
220VDC，110VDC，48VDC Output DC voltage: 220VDC, 110VDC, 48VDC
5~200A Output DC current: 5 ~ 200A
≤±0.5% Voltage regulation accuracy: ≤ ± 0.5%
≤±0.5% Steady current accuracy: ≤ ± 0.5%
≤0.1 工作方式：连续工作 Ripple coefficient: ≤0.1Working mode: continuous operation
Contact: Mr. Huang
Mobile: + 86-18942948612
Phone: + 86-027-59200207
Address: Wuhan East Lake High-tech Development Zone, Wuhan University Science and Technology Park, Wudayuan 1st Road, 9-2