Urban and rural ring network spacing switch condensation remote monitoring system

Abstract

The present invention provides an urban and rural ring network spacing switch condensation remote monitoring system. The system is characterized by comprising a plurality of switch cabinet bodies anda condensing signal alarm contact arranged on each switch cabinet body, each condensation signal alarm contact has a communication acquisition module led out from a signal terminal bar, the output endof each communication acquisition module is connected with a wireless communication module, the wireless communication modules and a system service station are wirelessly interconnected; the switch cabinet bodies are wirelessly interconnected through their respective wireless communication modules. The system has the advantages that: condensing signals are wirelessly interconnected to form the network operation; when the signals cannot be transmitted in time, the signals can be indirectly transmitted through the nearest switch cabinet body to avoid the signal loss, and the signals can be timely debugged, the investment is less but the effect is better than a traditional wireless transmission device, so that the artificial debugging time of personnel is greatly saved and the equipment reliability is improved.

Description

technical field [0001] The invention relates to the field of electric power facilities, in particular to a remote monitoring system for dew condensation of urban and rural ring network interval switches. Background technique [0002] At present, SF6 switches have been widely used in substations, urban and rural distribution networks and other fields. When selecting sites for ring network switches in substations and urban and rural distribution networks, factors such as geological structure and line corridors are often considered, and whether the equipment is prone to moisture is often ignored. . If the switch room is often in a humid environment, the continuously emitted moisture will easily form condensation, and long-term operation will cause the equipment shell and interior to corrode, which will not only reduce the operating performance of the equipment itself, but may cause equipment damage, and in severe cases may cause large-scale power outages. At present, most swit...

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Problems solved by technology

[0003] However, the current monitoring and debugging methods for condensation alarm signals are not perfect, especially now that the number of ring network switches in each power supply area is huge, and it is difficult for inspection personnel in areas with weak signals to adjust in time

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