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Unattended-operation transformer substation temperature monitoring system

A technology for monitoring systems and substations, applied in fire alarms, instruments, fire rescue, etc., can solve problems such as inability to continuously store and record data, ineffective effects, and lack of temperature control effects

Active Publication Date: 2015-02-18
PINGDINGSHAN POWER SUPPLY ELECTRIC POWER OF HENAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main disadvantage of using the above equipment to check the overheating of equipment contacts is that it cannot store and record data continuously
This invention can realize remote temperature monitoring of substations outdoors, but it is not accurate for indoor temperature monitoring, and does not have a certain temperature control effect, and the effect is not obvious in implementation

Method used

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  • Unattended-operation transformer substation temperature monitoring system
  • Unattended-operation transformer substation temperature monitoring system
  • Unattended-operation transformer substation temperature monitoring system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Such as figure 1 , figure 2 and Figure 4 Shown: the present invention provides a kind of unattended substation temperature monitoring system, comprises indoor monitoring unit 3, outdoor monitoring unit 4, cooling fire fighting unit 5, base station 2 and centralized control center 1, described base station 2 and described indoor monitoring unit The unit 3, the outdoor monitoring unit 4, and the cooling and fire fighting unit 5 are connected, the base station 2 is connected with the centralized control center 1, and the staff monitors the temperature data in the substation and controls the operation of each unit through the centralized control center 1; the indoor The monitoring system 3 is used to monitor the indoor temperature of the unattended substation, including a single-chip microcomputer 6, an A / D converter 7, and a temperature sensor 8, and the temperature sensor 8 collects a temperature analog signal, which is converted by the A / D converter 7 After the digit...

Embodiment 2

[0036] Such as figure 1 , figure 2 and Figure 4 Shown: the present invention also provides a kind of unattended substation temperature monitoring system, comprises indoor monitoring unit 3, outdoor monitoring unit 4, cooling fire fighting unit 5, base station 2 and centralized control center 1, described base station 2 and described indoor The monitoring unit 3, the outdoor monitoring unit 4, and the cooling and fire fighting unit 5 are connected, the base station 2 is connected to the centralized control center 1, and the staff monitors the temperature data in the substation and controls the operation of each unit through the centralized control center 1; The indoor monitoring system 3 is used to monitor the indoor temperature of the unattended substation, including a single-chip microcomputer 6, an A / D converter 7, and a temperature sensor 8. After being converted into a digital signal, it is processed by the single-chip microcomputer 6 and sent to the base station 2; th...

Embodiment 3

[0040] Such as figure 1 , figure 2 and Figure 4 Shown: the present invention also provides a kind of unattended substation temperature monitoring system, comprises indoor monitoring unit 3, outdoor monitoring unit 4, cooling fire fighting unit 5, base station 2 and centralized control center 1, described base station 2 and described indoor The monitoring unit 3, the outdoor monitoring unit 4, and the cooling and fire fighting unit 5 are connected, the base station 2 is connected to the centralized control center 1, and the staff monitors the temperature data in the substation and controls the operation of each unit through the centralized control center 1; The indoor monitoring system 3 is used to monitor the indoor temperature of the unattended substation, including a single-chip microcomputer 6, an A / D converter 7, and a temperature sensor 8. After being converted into a digital signal, it is processed by the single-chip microcomputer 6 and sent to the base station 2; th...

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Abstract

The invention discloses an unattended-operation transformer substation temperature monitoring system which comprises an indoor monitoring unit, an outdoor monitoring unit, a cooling fire control unit, a base station and a centralized control center. The base station is connected with the indoor monitoring unit, the outdoor monitoring unit and the cooling fire control unit and is also connected with the centralized control center. Workers monitor temperature data in a transformer substation through the centralized control center and control operation of all units; the outdoor monitoring unit comprises a pan-tilt, a spherical camera and an infrared thermal imager, and the cooling fire control unit comprises fire-fighting equipment and an air conditioner in the transformer substation. Temperature information of the unattended-operation transformer substation is monitored, indoor temperature is controlled, when a fire happens, a certain simple fire control capacity is achieved, monitoring of the temperature of the transformer substation can be visual and clear, remote online monitoring of the unattended-operation transformer substation is achieved, labor cost for operation of the transformer substation is lowered, the probability of fires is reduced, and loss caused by fires is reduced.

Description

technical field [0001] The invention relates to the technical field of substation monitoring, in particular to an unattended substation temperature monitoring system. Background technique [0002] At present, with the rapid development of the country's social economy and the great strides forward in power grid construction, there are more and more basic engineering constructions about electric power, and there are more and more substations with various levels of voltage transformation. The rapidly increasing substations require a lot of manpower To maintain its normal work, unattended substations emerged as the times require, replacing traditional substations maintained manually, and realizing remote monitoring for voltage transformation operations, but more precise control is required for unattended substations. Automation, digitization, and remote online management and maintenance are the development trend of substations in the future. [0003] The power system is differe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B17/12G08B17/10A62C37/00
CPCA62C37/00G08B17/10G08B17/125
Inventor 牛宇干殷红德耿新艾晓雨
Owner PINGDINGSHAN POWER SUPPLY ELECTRIC POWER OF HENAN
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