Power-distribution-automation and network-distribution-automation comprehensive control system

Abstract

The invention discloses a power-distribution-automation and network-distribution-automation comprehensive control system. The power-distribution-automation and network-distribution-automation comprehensive control system comprises a network-distribution management system, a server, a real-time working station, a GIS, a HUB, a pre-working station, a data management working station, industrial control PCs, in-station monitoring terminals and a self-healing ring structure, wherein the network-distribution management system is achieved through a local area network composed of a plurality of computers and used for network-distribution management, and is connected with the server, the real-time working station and the GIS through an optical communication system; the server, the real-time working station and the GIS are electrically connected with the HUB respectively. According to the power-distribution-automation and network-distribution-automation comprehensive control system, the monitoring function is achieved through FTUs; optical couplers of the self-healing ring structure are arranged, a main-auxiliary mode is used for working, automatic identification and changing connection can be carried out, and the reliability of optical communication is improved; the reliability, the economy and the operation quality of a power network can be obviously improved.

Description

technical field [0001] The invention relates to the technical field of distribution network management and control, in particular to a distribution automation and distribution network automation integrated control system. Background technique [0002] Large and medium cities and large industrial and mining areas transmit and distribute electric energy to users through the electric power network. Its power network is called urban power grid, which is composed of transmission and distribution lines, substations and distribution stations. The characteristics of urban power supply mainly include the following three points: ① urban industrial concentration, large power consumption, high load density and rapid growth. Sufficient room for development should be left in the future load growth plan. ②Government agencies, important scientific research institutions, management units, various factories, and municipal public facilities are concentrated in big cities. Once the power supp...

AI Technical Summary

Problems solved by technology

[0003] The power supply reliability of the urban power grid in the existing technology is not strong, and higher security is required. Therefore, it is necessary to improve the existing technology

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