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A wireless transmission device for sf6 switch condensation signal

A wireless transmission and dew condensation technology, which is applied in the direction of circuit devices, battery circuit devices, electrical components, etc., can solve the problem of incomplete monitoring and debugging of condensation alarm signals, and the difficulty of timely adjustment by inspection personnel in areas with weak signals, etc. problems, to achieve the effect of improving the professional management level of equipment, saving manual debugging time, and improving equipment reliability

Inactive Publication Date: 2020-07-03
国网山东省电力公司昌邑市供电公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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

Method used

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  • A wireless transmission device for sf6 switch condensation signal
  • A wireless transmission device for sf6 switch condensation signal
  • A wireless transmission device for sf6 switch condensation signal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment 1: as attached Figure 1-7 As shown, a SF6 switch condensation signal wireless transmission device includes a plurality of switch cabinets 1, and also includes a condensation signal alarm contact 2 arranged on each switch cabinet 1, and the condensation signal alarm contact 2 is from The signal terminal row has a communication acquisition module 3 leading outward, the output end of the communication acquisition module 3 is connected to a wireless communication module 4 , and the wireless communication module 4 is wirelessly interconnected with the system service station 5 .

[0033] Wireless interconnection between multiple switch cabinets 1 can be realized through their respective wireless communication modules 4 .

[0034] The wireless communication module 4 includes an antenna module 10 , a stud 12 , a connecting sleeve 13 , a rotating wheel 14 and a signal amplifier 16 .

[0035] The top of the stud 12 is fixedly connected with the antenna module 10, the...

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Abstract

The present invention provides an SF6 switch condensation signal wireless transmission device which is characterized by comprising switch cabinets and condensation signal alarm contacts arranged on the switch cabinets, each of the condensation signal alarm contacts is connected to a communication acquisition module through a lead wire from a signal terminal strip. An output end of the communication acquisition module is connected to a wireless communication module which is in wireless interconnection with a system service station. The wireless communication module comprises an antenna module,a stud, a connecting sleeve, a runner and a signal amplification part. The wireless communication module can debug a signal in time, the signal is amplified and the interference to precision instruments in a switch cabinet is reduced, the investment is less but the effect is better than that of a traditional wireless transmission device, the manual debugging time of the staff can be greatly saved,and the equipment reliability is improved.

Description

technical field [0001] The invention relates to the field of electric facilities, in particular to a wireless transmission device for condensation signals of SF6 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 switch rooms are equipped with anti-...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J50/00H02J50/20
CPCH02J7/025H02J50/00H02J50/20
Inventor 彭雪占吕毅武海涛李慧姚小倩李焕超吕海芳王勇高文梅
Owner 国网山东省电力公司昌邑市供电公司
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