QCD-3000 Series Distribution Automation Terminal
QCD-3000 Series Distribution Automation Terminal
The QCD-2000 series distribution automation terminal is specifically designed for the integration of primary and secondary systems, serving as an important component of the distribution automation system. It undertakes functions such as fault detection, information transmission, and the reception and execution of control commands. It is mainly applied in the current distribution network, including ring main units, small switching stations, and box-type substations. It can work in conjunction with the distribution network automation master station and substation systems to achieve power data collection and control, detect faults, locate fault areas, isolate them, and restore power supply to non-fault areas, thereby improving power supply reliability. The terminal (DTU) is developed on a high-performance dual-core CPU as the hardware platform and uses an embedded real-time operating system as the software development platform.
Key words:
Classification:
Product Center
Distribution Automation Series
Distribution Automation Terminal
First and second integration
Product accessories:
- Description
- Product Parameters
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- Commodity name: QCD-3000 Series Distribution Automation Terminal
- Commodity ID: QCD 3000
The QCD-2000 series distribution automation terminal is specifically designed for the integration of primary and secondary systems, serving as an important component of the distribution automation system. It undertakes functions such as fault detection, information transmission, and the reception and execution of control commands. It is mainly applied in the current distribution network, including ring main units, small switching stations, and box-type substations. It can work in conjunction with the distribution network automation master station and substation systems to achieve power data collection and control, detect faults, locate fault areas, isolate them, and restore power supply to non-fault areas, thereby improving power supply reliability. The terminal (DTU) is developed on a high-performance dual-core CPU as the hardware platform and uses an embedded real-time operating system as the software development platform.
Product Overview:
QCD3000 Series DistributionThe station terminal (DTU) is a monitoring terminal product independently developed by our company for the increasingly widespread application of ring network cabinets and small switching stations in urban power grids. It can work with the distribution network automation master station and substation systems to collect and control the power of multiple lines, detect faults, locate fault areas, isolate them, and restore power to non-fault areas, thereby improving power supply reliability.
Technical Features:
Using a high-performance ARM processor as the hardware development platform and RTX embedded real-time operating system as the software development platform. The product is designed to ensure stability, reliability, high performance, high precision, and easy installation.
The main processor has 2 standard Ethernet RJ45 ports that can connect to a laptop for maintenance through dedicated maintenance software, allowing for remote maintenance of the main processor, such as parameter modification, program upgrades, etc., facilitating on-site maintenance and improving system availability. The device provides 4 serial ports, which can be configured as 485 or 232, with a communication rate of no less than 9600bps, to facilitate communication with the master station or other station-end devices.
Key words:- qcd-2000
- 故障
- 自动化
- 区域
- 检测
- 终端
- 平台
- 控制
- 高性能
- 系统
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- Provide remote and local maintenance interfaces, allowing operators to perform maintenance locally or from remote locations such as the main station.
- Adopted high-speed sampling technology to achieve fault identification of feeders and three remote monitoring functions.
- Supports various communication methods including wireless, fiber optic, Ethernet, RS232/485, etc.
- Can connect to other station-end devices and forward data.
- Has self-diagnosis and self-recovery functions.
- Has intelligent maintenance functions for batteries.
- Rich communication protocols, supporting all currently popular protocols (such as IEC60870-5-101, IEC60870-5-104, MODBUS, etc.).
- Electromagnetic compatibility meets IEC61000-4, GB/T13729, DL/T630, DL/T721 standards, suitable for strong electromagnetic environments.
- Adapt to harsh environments, operating temperature -40℃～+85℃，anti-magnetic, anti-vibration, and anti-moisture.
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