CN206038163U - Transformer station owner becomes medium oil temperature on -line measuring early warning system - Google Patents
Transformer station owner becomes medium oil temperature on -line measuring early warning system Download PDFInfo
- Publication number
- CN206038163U CN206038163U CN201620849312.4U CN201620849312U CN206038163U CN 206038163 U CN206038163 U CN 206038163U CN 201620849312 U CN201620849312 U CN 201620849312U CN 206038163 U CN206038163 U CN 206038163U
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- China
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- optical fiber
- sfp
- communication data
- oil
- wireless optical
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Abstract
The utility model provides a transformer station owner becomes medium oil temperature on -line measuring early warning system, this system include the solenoid valve that the conservator through pipeline and oil -immersed transformer is linked together, the liquid outlet of solenoid valve and the inlet of filter intercommunication, the liquid outlet of the filter oil extraction cross on through thermometer, radiator, check valve and oil -immersed transformer is linked together, this system still includes 485 bus collectors, GPRS transport module, SFP wireless optical fiber communication data transport module, fiber terminal device and substation control room industrial computer, wherein, the thermometer 485 the bus collector GPRS transport module fiber terminal device with the network deployment return circuit that constitutes signal acquisition output is connected to SFP wireless optical fiber communication data transmission module.
Description
Technical field
This utility model belongs to automatically-monitored field, specifically, relate to a kind of transforming plant main transformer medium oil temperature
On-line checking early warning system.
Background technology
Generally, adopt oil-filled transformer the transforming plant main transformer of power transmission and transformation system more, for transformator itself insulation and
Temperature sink, the high and low normal operation for influencing whether transformator of temperature.The temperature rise situation of its transformator, mostly traditional temperature
Degree meter coordinates temperature relay to be detected, it is impossible to realize on-line checking early warning.When transforming plant main transformer temperature rise situation occurs accident
During hidden danger,（Temperature rise such as oil-filled transformer fluid is changed, can cause transformer insulated decline, and temperature rise is too high, when serious
Methane gas will be produced, or even gas explosion occurs）, it is late, it will to bring unnecessary loss to fortune equipment is become.
In order to solve with the problems of above-mentioned, and how to accomplish to prevent trouble before it happens, people always search for one kind
More they tend to preferable technical solution.
The content of the invention
The purpose of this utility model is for the deficiencies in the prior art, there is provided a kind of transforming plant main transformer Medium Oil temperature online
Detection early warning system.
To achieve these goals, the technical scheme adopted by this utility model is：A kind of transforming plant main transformer medium oil temperature
Degree on-line checking early warning system, the system includes the electromagnetic valve being connected with the conservator of oil-filled transformer by pipeline, described
The liquid outlet of electromagnetic valve is connected with the inlet of filter, and the liquid outlet of the filter passes through thermometer, radiator, check valve
It is connected with the oil extraction four-way on oil-filled transformer；
The system also includes 485 bus harvesters, GPRS transmission module, SFP is wireless optical fiber communication data transport module, light
Fine terminal unit and supervisory control of substation room industrial computer；The outfan of the thermometer connects the input of the 485 bus harvester
End, the outfan of the 485 bus harvester is respectively with the GPRS transmission module, the SFP is wireless, and optical fiber communication data is passed
485 interfaces of the input of defeated module are in parallel, and constitute the networking loop of signals collecting output；The fibre-optic terminuss equipment difference
The outfan and supervisory control of substation room industrial computer of the wireless optical fiber communication data transport modules of the SFP is connected to, optical fiber is constituted and is passed
Defeated loop；The outfan of the GPRS transmission module and the wireless optical fiber communication data transport modules of the SFP passes through GPRS and SFP
Wireless communication networks are connected to supervisory control of substation room industrial computer, constitute thermometer signals collecting and upload loop.
This utility model hinge structure has substantive distinguishing features and progress, and specifically, this utility model is realized
The real-time online detection of transforming plant main transformer Medium Oil temperature regime, monitoring, early warning, have accomplished transforming plant main transformer medium oil temperature shape
The accident of condition prevents trouble before it happens.Can relatively inexpensive, preferably realize the real-time detection of transforming plant main transformer Medium Oil temperature regime
Monitoring and early warning and upload.
Description of the drawings
Fig. 1 is the structural representation of the system.
Fig. 2 is the electrical principle block diagram of the system.
Specific embodiment
Below by specific embodiment, the technical solution of the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of transforming plant main transformer Medium Oil temperature online detects early warning system, and the system includes leading to
The electromagnetic valve that piping is connected with the conservator of oil-filled transformer 1, the liquid outlet of the electromagnetic valve and the inlet of filter 2
Connection, the liquid outlet of the filter 2 is by the oil extraction four-way on thermometer 3, radiator 4, check valve 5 and oil-filled transformer
6 are connected.
The system also includes 485 bus harvesters, GPRS transmission module, SFP is wireless optical fiber communication data transport module, light
Fine terminal unit and supervisory control of substation room industrial computer；
The outfan of the thermometer connects the input of the 485 bus harvester, the 485 bus harvester it is defeated
Go out end respectively with the GPRS transmission module, 485 interface phases of the input of the SFP is wireless optical fiber communication data transport module
Parallel connection, constitutes the networking loop of signals collecting output；
The fibre-optic terminuss equipment is connected to the outfan of the wireless optical fiber communication data transport modules of the SFP and change
Monitoring power station room industrial computer, constitutes fiber-optic transfer loop；
The outfan of the GPRS transmission module and the wireless optical fiber communication data transport modules of the SFP by GPRS and
SFP wireless communication networks are connected to supervisory control of substation room industrial computer, constitute thermometer signals collecting and upload loop.
This utility model realize transforming plant main transformer Medium Oil temperature regime real-time online detection, monitoring, early warning, accomplish
The accident of transforming plant main transformer Medium Oil temperature regime prevents trouble before it happens.Can relatively inexpensive, preferably realize transforming plant main transformer
The real-time detection monitoring and early warning of Medium Oil temperature regime and upload.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model rather than which is limited
System；Although being described in detail to this utility model with reference to preferred embodiment, those of ordinary skill in the art should
Understand：Still specific embodiment of the present utility model can be modified or equivalent is carried out to some technical characteristics and replace
Change；Without deviating from the spirit of technical solutions of the utility model, which all should cover the technical scheme being claimed in this utility model
In the middle of scope.
Claims (1)
1. a kind of transforming plant main transformer Medium Oil temperature online detects early warning system, it is characterised in that：The system is included by pipeline
The electromagnetic valve being connected with the conservator of oil-filled transformer, the liquid outlet of the electromagnetic valve are connected with the inlet of filter, institute
The liquid outlet for stating filter is connected with the oil extraction four-way on oil-filled transformer by thermometer, radiator, check valve；
The system also includes 485 bus harvesters, GPRS transmission module, SFP is wireless optical fiber communication data transport module, optical fiber end
End equipment and supervisory control of substation room industrial computer；
The outfan of the thermometer connects the input of the 485 bus harvester, the outfan of the 485 bus harvester
Respectively with the GPRS transmission module, the input of the SFP is wireless optical fiber communication data transport module 485 interfaces mutually simultaneously
Connection, constitutes the networking loop of signals collecting output；
The fibre-optic terminuss equipment is connected to the outfan of the wireless optical fiber communication data transport modules of the SFP and transformer station
Control Room industrial computer, constitutes fiber-optic transfer loop；
The outfan of the GPRS transmission module and the wireless optical fiber communication data transport modules of the SFP by GPRS and SFP without
Line communication network is connected to supervisory control of substation room industrial computer, constitutes thermometer signals collecting and uploads loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620849312.4U CN206038163U (en) | 2016-08-08 | 2016-08-08 | Transformer station owner becomes medium oil temperature on -line measuring early warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620849312.4U CN206038163U (en) | 2016-08-08 | 2016-08-08 | Transformer station owner becomes medium oil temperature on -line measuring early warning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206038163U true CN206038163U (en) | 2017-03-22 |
Family
ID=58308285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620849312.4U Expired - Fee Related CN206038163U (en) | 2016-08-08 | 2016-08-08 | Transformer station owner becomes medium oil temperature on -line measuring early warning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206038163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092344A (en) * | 2016-08-08 | 2016-11-09 | 河南开启电力实业有限公司 | Transforming plant main transformer Medium Oil temperature online detection early warning system |
-
2016
- 2016-08-08 CN CN201620849312.4U patent/CN206038163U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092344A (en) * | 2016-08-08 | 2016-11-09 | 河南开启电力实业有限公司 | Transforming plant main transformer Medium Oil temperature online detection early warning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20180808 |