Integrated switch cabinet intelligent operating system

Abstract

The invention discloses an integrated switch cabinet intelligent operating system. The integrated switch cabinet intelligent operating system comprises eight modules which are a switch cabinet state indication module, a temperature and humidity online monitoring module, an intelligent operating module, an arc light protecting module, a protecting measuring module, a breaker online monitoring module, a communication module and a human and machine interface module. By means of the modules, the functions of switch cabinet online monitoring, temperature and humidity automatic monitoring, automatic control of an electric hand and a car grounding knife, arc light protection, protecting monitoring, five-protecting interlocking and vacuum degree online monitoring are integrally achieved, the intelligent and visible requirements of primary equipment can be met, safe operation of the primary equipment and safe operation of a power grid are effectively guaranteed, maintenance cost of the equipment is reduced, and the integrated switch cabinet intelligent operating system has significant meanings for the operation of the power grid and achievement of the lean management of the equipment.

Description

technical field [0001] The invention relates to the field of electric technology, in particular to an operating system of an intelligent switch cabinet. Background technique [0002] Power switchgear is one of the most commonly used equipment in the power field, and its reliability directly affects the safe operation and reliability of the power system. However, there are also some control and safety issues: the door of the switchgear is always closed during operation, the operating personnel cannot know the main wiring in the cabinet, and the main wiring on the surface of the switchgear cannot dynamically indicate various types of wires in the switchgear. The actual working status of components; condensation problems account for a considerable proportion of insulation accidents, and the temperature and humidity control in high-voltage switch cabinets cannot be ignored; Manual regular inspections are carried out on site, and some potential failures cannot be discovered in t...

AI Technical Summary

Problems solved by technology

However, there are also some control and safety issues: the door of the switchgear is always closed during operation, the operating personnel cannot know the main wiring in the cabinet, and the main wiring on the surface of the switchgear cannot dynamically indicate various types of wires in the switchgear. The actual working status of components; condensation problems account for a considerable proportion of insulation accidents, and the temperature and humidity control in high-voltage switch cabinets cannot be ignored; Manual regular inspections are carried out on site, and some hidden troubles cannot be discovered in time. This is also a problem that has plagued electric power safety production for many years; if there is voice error prevention in the design of the switchgear, it will be more convenient for the operator to operate

[0003] At present, in order to meet the above needs, various operation switches, temperature and humidity controllers, measuring instruments, live display devices, analog cards and other equipment are traditionally equipped. Not only the cost is high, but also the equipment wiring is complicated, resource allocation is repeated, maintenance and overhaul difficulty

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