Electric power dispatching automation master station system

Abstract

The invention discloses an electric power dispatching automation master station system. On one hand, dual-redundancy configuration is adopted by hardware of the automation master station system, all equipment with special requirements of the system relates to a dual-redundancy structure, function modules of the system have install-and-play characteristics, each function module can be backed up and installed on multiple node computers and is in hot standby for each other, and when one node computer is in a failure, the system function can be automatically switched to the other node computers, so that reliable operation of the system is ensured; and on the other hand, a dual network result is adopted, a switched network technology is adopted, the network transmission rate is improved to 1,000MB, dual networks can simultaneously work and can achieve automatic switching and normal working of the overall system is not affected by a single network failure, so that operation stability of the system is ensured and data exchange is smooth.

Description

technical field [0001] The invention relates to the technical field of electric power dispatching automation, in particular to an electric power dispatching automation master station system. Background technique [0002] The substation integrated automation system is a comprehensive organic equipment system. It integrates power system, electronic technology, automation, and relay protection. It tries to share hardware resources and information resources. It uses different module software to realize various functions of conventional equipment. Replace the connection of a large number of signal cables with a computer LAN, and replace the conventional passive mode with an active mode, which simplifies the hardware configuration of some secondary equipment in the substation, improves the reliability of the substation operation, reduces the maintenance workload, and improves the level of maintenance management , has the characteristics of integrated functions, microcomputerized s...

AI Technical Summary

Problems solved by technology

[0008] Although the existing dispatching automation master station has changed the backward telephone dispatching method, shortened the fault handling time of the power grid, and produced significant economic benefits, the dispatching automation master station itself has low reliability. When it fails, it will Seriously affect dispatchers' grasp of the operation status of the power grid, and affect the reliability of the overall dispatching system

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