Intelligent transformer substation computer monitoring anti-misoperation system

Abstract

The invention discloses an intelligent transformer substation computer monitoring anti-misoperation system, which is characterized in by consisting of a computer monitoring anti-misoperation system and N parallel measurement and control devices (automatic devices) of an intelligent transformer substation, wherein the N signal output / input ends of the computer monitoring anti-misoperation system are connected with the signal input / output ends of the N measurement and control devices in the intelligent transformer substation correspondingly; and the intelligent transformer substation anti-misoperation system comprises the measurement and control devices, a button switch, a remote control switch device, a high-voltage charged display device, a secondary pressure plate and a change-over switch. The system has the advantages of completing the anti-misoperation locking of secondary equipment in a power grid, realizing operation ticket-based programmed electrical operation, making the functional of the anti-misoperation system more complete, and meeting the development requirements of the intelligent transformer substation.

Description

technical field [0001] The invention relates to an intelligent substation computer monitoring and anti-misoperation operating system for preventing electrical misoperation of high-voltage switchgear in a substation, and belongs to the technical field of high-voltage electric power engineering. technical background [0002] At present, the anti-mistake system of the power grid mainly includes the microcomputer anti-mistake system and the computer monitoring anti-mistake system. Among them, the microcomputer error prevention system is mainly composed of industrial computer, computer key, Chinese character display, analog components, communication adapter, transmission seat and power supply. The operating rules of all equipment are pre-stored in the industrial computer, and all the analog components on the computer simulation disk have a pair of contacts connected to the industrial computer. When the operator turns on the power and previews the operation on the computer simula...

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