Power plant relay protection intelligent operation and maintenance management and control method based on screen cabinet as core

Abstract

The invention discloses a power plant relay protection intelligent operation and maintenance management and control method based on a screen cabinet as a core. The power plant relay protection intelligent operation and maintenance management and control method comprises the step that an equipment ledger management method with the screen cabinet as an object serves as a basic method of power plant relay protection intelligent operation and maintenance management and control based on the screen cabinet as the core. The invention has the advantages that systematized, hierarchical and structured management of the equipment is promoted, and the working processes of professional inspection, defect recording and defect elimination of the equipment are standardized. Electronization, informatization and intellectualization of relay protection equipment field operation are achieved, the management and control level and work efficiency of relay protection field operation and maintenance work are improved, and it can be effectively guaranteed that relay protection equipment operates reliably and stably for a long time; meanwhile, the invention plays an important role in safe and stable operation of a power grid.

Description

technical field [0001] The invention relates to a power plant relay protection intelligent operation and maintenance control method based on a screen cabinet as the core. Background technique [0002] In the power system, electrical secondary equipment belongs to the basic equipment, which plays an increasingly important role in the safe and stable operation of the power grid. Electrical secondary equipment is mainly composed of fuses, control switches, relays, control cables, instruments, signal equipment, automatic devices, etc. In order to facilitate the operation management, maintenance and investment reduction of the power plant, the secondary equipment realizes the functions of protection, monitoring, control, telecontrol, direct current and five preventions through centralized and decentralized group screens. With the rapid development of the power system, the large number of secondary equipment, the variety of types, the strict logic, and the massive amount of infor...

AI Technical Summary

Problems solved by technology

During the recording process of operation and maintenance data, it mainly relies on the traditional manual method to record in EXCEL; the device manual, operation instruction and other materials are stored in a messy personal computer, and it is impossible to save and find the data quickly and effectively; the value list and drawings Documents are mainly stacked in the office bookcase as paper documents

The above-mentioned management methods are backward, with low efficiency and poor safety. A new management method is urgently needed to realize standardized management of field work and lean management of equipment

Images