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Looped network box micro-positive pressure fresh air dehumidification system and control method thereof

A technology of fresh air dehumidification and micro-positive pressure, applied in non-electric variable control, control/regulation systems, and simultaneous control of multiple variables, etc. To achieve the effect of preventing condensation and reducing damage

Pending Publication Date: 2019-04-05
扬州北辰电气集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the operating environment of the distribution network ring net box is generally relatively harsh. Due to the influence of weather and other environmental factors, the humidity in the box is high and the condensation phenomenon is serious, which cannot meet the needs of high-reliability operation of the distribution automation system, and the workload of operation and maintenance huge

Method used

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  • Looped network box micro-positive pressure fresh air dehumidification system and control method thereof
  • Looped network box micro-positive pressure fresh air dehumidification system and control method thereof
  • Looped network box micro-positive pressure fresh air dehumidification system and control method thereof

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Embodiment Construction

[0026] Ring net box micro positive pressure fresh air dehumidification system, said system includes a centralized monitoring device and ring net box micro positive pressure fresh air dehumidification and anti-condensation device;

[0027] The centralized monitoring device: including a centralized monitoring center, the centralized monitoring center connects the ring cages of each monitoring point through lines;

[0028] The dehumidification and anti-condensation device: includes a measurement and control body, a temperature and humidity measurement module, a condenser and a heater.

[0029] The centralized monitoring device: includes an equipment editing management module, a data image display module, a data storage module, a data recall function module, an event early warning function module and a communication service function module;

[0030] The equipment editing and management module: effectively manage the dehumidification and anti-condensation devices at each monitoring...

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Abstract

The invention relates to a looped network box micro-positive pressure fresh air dehumidification system and a control method thereof. The system comprises an integrated monitoring device and a loopednetwork box micro-positive pressure fresh air dehumidification anti-dew device, wherein the integrated monitoring device comprises an integrated monitoring center; the integrated monitoring center isconnected with a looped network box in each monitoring point through circuits; and the dehumidification anti-dew device comprises a measuring and controlling main body, a temperature and humidity measuring module, a condenser and a heater. The dehumidification system has the advantages that through the reasonable arrangement of relevant components and the reasonable logic control, the occurrence of the dew phenomenon of a looped network box can be effectively prevented; meanwhile, even when the looped network box generates the dew phenomenon, the dehumidification system can be timely and effectively put into work; the generated dew phenomenon can be timely eliminated; and the damage to relevant electric elements in the looped network box is reduced.

Description

technical field [0001] The invention relates to a micro positive pressure fresh air dehumidification system of a ring cage and a control method thereof, and belongs to the technical field of electrics and its control. Background technique [0002] The distribution network ring net box is very important in the distribution automation system. The ring net box is a set of high-voltage switchgear installed in a steel plate metal box or made into an assembled interval ring network power supply unit. Its core part adopts load The switch and the fuse have the advantages of simple structure, small size, low price, improved power supply parameters and performance, and power supply safety. It is widely used in distribution stations and box-type substations of load centers such as urban residential quarters, high-rise buildings, large public buildings, factories and enterprises. At present, the operating environment of the distribution network ring net box is generally relatively hars...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D27/02
CPCG05D27/02
Inventor 吴勇马爱国邬钢姚霞朱素琴
Owner 扬州北辰电气集团有限公司
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