Distribution automation network solution

NegotiableUpdate on 08/15

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Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Distribution automation network solution Distribution automation network solution Distribution automation is an important component of smart grid. It utilizes modern electronic technology, communication technology, computer and network technology to integrate real-time information, offline information, user information, network structure parameters, and geographic information of the distribution network, forming a complete automation management system to achieve normal operation of the distribution system and detection, protection, control, and distribution management in case of accidents

Product Details

Distribution automation network solution

Distribution automation is an important component of the smart grid. It utilizes modern electronic technology, communication technology, computer and network technology to integrate real-time information, offline information, user information, grid structure parameters, and geographic information of the distribution network, forming a complete automation management system to achieve normal operation of the distribution system and detection, protection, control, and distribution management in case of accidents. It is crucial to improve the operational efficiency of the power grid and the reliability of the system, helping to reduce power interruption time and frequency, accelerate power supply recovery time, reduce operating costs, and enhance asset utilization and protection.

Topology Map

system requirements

Communication equipment is mostly installed in outdoor environments, requiring the equipment to have the ability to adapt to different regional environments, start and operate at high/low temperatures, prevent moisture and dust, and meet the electromagnetic compatibility requirements in the power industry
The core and backbone networks at the city and city levels need to provide routing functions to achieve regional division and interoperability, and effectively utilize IP address resources
The communication system needs to provide fault isolation and rapid recovery functions
The system carries various types of services such as remote signaling, remote control, remote vision, and remote adjustment. Different types of services have different real-time requirements, and the communication system needs to provide QoS services. In projects that rely on SDH systems, independent channels can be considered for different business data
Communication equipment installed in an open environment requires sufficient security performance to prevent illegal intrusion and destruction
Communication equipment needs to meet the access requirements of different interface devices
A large number of devices require an effective management platform to achieve real-time and convenient management of the communication system
• Easy to build, maintain (MTTR), and expand
The communication network should be easy to expand and not affect the existing network structure

Reason for selection

A complete network solution, based on three-layer and two-layer industrial Ethernet devices, to build a structured and clear communication system
Construct a circular access layer network with substations as regional backbone nodes, using DT Ring/DRP protocol to achieve redundancy and millisecond level fault recovery time
The branch nodes adopt DHP protocol and are connected in Dual Homing mode, providing redundant communication channels and millisecond level fault recovery time. Flexible access methods and easy scalability
Support VLAN based redundancy protocols, which can build independent redundant networks based on business types and provide independent communication channels for different businesses
The device supports security features such as SSH/SSL/SNMPv3/IEEE802.3x/TACACS+/Radio/ACL for management, access, and data filtering, effectively preventing illegal intrusion and controlling the validity of data within the communication system
A card rail switch that supports integrated programmable serial port server functionality, provides RS232/485/422 access, and supports multiple power inputs (24DC/48DC/110DC/220AC/DC)
Provide a graphical management platform and Kyvision dedicated network management software to achieve effective management of devices across the entire network
The wide range of operating temperatures and distinctive heat dissipation design enable the equipment to operate stably in an environment of -40~85 ℃. Simultaneously meet the protection level of IP40 and above, with strong dust prevention ability
EMC Level 4 electromagnetic immunity, adaptable to the unique application environment of the power industry
DG-P series intelligent communication gateway supports multiple protocol communication conversions and the latest IEC 61850 communication standard
DG-D60 FTU supports various pole mounted circuit breakers and ring network switch applications, supports IEC60870-5-101/104 and DNP3.0, and can be remotely maintained and managed through GPRS, optical ports, and wireless communication