CN106054001A - Power transformer fault diagnosis system based on Internet of things - Google Patents
Power transformer fault diagnosis system based on Internet of things Download PDFInfo
- Publication number
- CN106054001A CN106054001A CN201610620807.4A CN201610620807A CN106054001A CN 106054001 A CN106054001 A CN 106054001A CN 201610620807 A CN201610620807 A CN 201610620807A CN 106054001 A CN106054001 A CN 106054001A
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- Prior art keywords
- things
- internet
- system based
- power transformer
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a power transformer fault diagnosis system based on the Internet of things. The system comprises a mobile terminal PC, a plurality of substations and a plurality of node monitoring modules. The node monitoring modules are connected to the mobile terminal PC through a network module and comprise multiple detection sensors which are provided with GPS positioned. The detection sensors are connected to a signal amplification circuit which is connected to an AD converter which is connected to a central processor. The central process or is connected to the network module. According to the system, the real-time monitoring investigation of each data in a transformer can be carried out, the risk of accidents is reduced greatly, the efficiency and span of data transmission are raised by using a network design, the efficiency of monitoring diagnosis is improved, and the system is easy to popularize.
Description
Technical field
The present invention relates to detecting system field, a kind of diagnosing fault of power transformer system based on Internet of Things.
Background technology
Along with the development of national economy, electric utility increases rapidly, and installed capacity and electrical network scale are increasing day by day, one
Large-scale device systems is often made up of substantial amounts of workpiece, interrelated between different parts, and tight Rhizoma Nelumbinis is closed, this side
Face improves the automatization level of system, brings considerable economic benefit for producing, and on the other hand, runs owing to affecting system
Factor increase severely so that it is produce trouble or failure Potential feasibility increasing.The fault of one parts usually can cause chain
Formula is reacted, and causes the most whole production process of whole system be not normally functioning or even paralyse, and is the most nearly all to come absolutely with oil
Edge and heat radiation, the SOLID ORGANIC insulant in transformer oil and oil under working voltage because of electricity, heat, oxidation and local arc etc.
Many factors can gradually go bad, and is cracked into low molecular weight gas, and the latency that inside transformer exists is overheated or discharge fault again can
Accelerate the speed of aerogenesis, therefore design a kind of diagnosing fault of power transformer system based on Internet of Things for problem above.
Summary of the invention
For problem above, it is an object of the invention to provide a kind of diagnosing fault of power transformer system based on Internet of Things
System so that it is each item data in transformator can be monitored in real time investigation, the danger that reduction accident occurs, utilize networking
Design improves efficiency and the span of data transmission, improves monitoring, diagnosing efficiency, can effectively solve the problem in background technology.
For achieving the above object, the present invention provides following technical scheme: a kind of Power Transformer Faults based on Internet of Things
Diagnostic system, including terminal mobile PC, several transformer stations and several node monitors modules, described node monitors module is passed through
Mixed-media network modules mixed-media is connected with terminal mobile PC, and described nodal test module includes that several detect sensor, and described detection senses
Device is provided with GPS locator, and described detection sensor connects signal amplification circuit, described signal amplification circuit and a/d converter
Being connected, described a/d converter connects has central processing unit, described central processing unit to be connected with mixed-media network modules mixed-media.
As a kind of preferably technical scheme of the present invention, described mixed-media network modules mixed-media is based on ICP/IP protocol.
As a kind of preferably technical scheme of the present invention, described mixed-media network modules mixed-media uses GPRS network or GSM network.
As a kind of preferably technical scheme of the present invention, described central processing unit connects protected circuit.
As a kind of preferably technical scheme of the present invention, described detection sensor includes current sensor, temperature and humidity sensing
Device, density of hydrogen measuring device, concentration of acetylene measuring device and carbonomonoxide concentration measuring device.
Compared with prior art, the invention has the beneficial effects as follows: the present invention is by the current sensor in monitoring modular, temperature
Humidity sensor, density of hydrogen measuring device, concentration of acetylene measuring device and carbonomonoxide concentration measuring device are to the electric current in transformator
Size, humiture situation, every gas concentration are monitored, and are then amplified by the signal of telecommunication by signal amplification circuit, then
Utilize a/d converter the signal of telecommunication detected to be converted into digital data transmission to central processing unit, processed by central processing unit
Afterwards, then reaching the interior waveform modified-image showing every Monitoring Data of terminal mobile PC by mixed-media network modules mixed-media, people can root
According to the data parameters of this monitoring in real time, understand and the situation in diagnosis transformator, once pinpoint the problems, utilize GPS locator
Locking corresponding transformator, reinform corresponding station personnel and carry out investigation maintenance, the present invention can every in transformator
Data monitor investigation in real time, greatly reduce the danger that accident occurs, and utilize networking design to substantially increase data and pass
Defeated efficiency and span, improve monitoring, diagnosing efficiency, it is simple to promotes.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is that the present invention detects node module structural representation;
Fig. 3 is signal amplification circuit figure of the present invention;
Fig. 4 is protection circuit figure of the present invention;
In figure: 1-terminal mobile PC;2-detects node module;3-mixed-media network modules mixed-media;4-transformer station;5-detects sensor;6-GPS is fixed
Position device;7-signal amplification circuit;8-AD transducer;9-central processing unit;10-protection circuit.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Embodiment:
Referring to Fig. 1-4, the present invention provides a kind of technical scheme: a kind of diagnosing fault of power transformer system based on Internet of Things
System, detects node module 2 including terminal mobile PC 1, several transformer stations 4 with several, and described nodal test module 2 passes through net
Network module 3 is connected with terminal mobile PC 1, and described nodal test module 2 includes that several detect sensor 5, and described detection passes
Sensor 5 is provided with GPS locator 6, and described detection sensor 5 connects signal amplification circuit 7, described signal amplification circuit 7 with
A/d converter 8 is connected, and described a/d converter 8 connects has central processing unit 9, described central processing unit 9 to be connected with mixed-media network modules mixed-media 3
Connect;Described mixed-media network modules mixed-media 3 is based on ICP/IP protocol;Described mixed-media network modules mixed-media 3 uses GPRS network or GSM network;Described central authorities
Processor 9 connects protected circuit 10;Described detection sensor 5 includes that current sensor, Temperature Humidity Sensor, density of hydrogen are surveyed
Measuring device, concentration of acetylene measuring device and carbonomonoxide concentration measuring device.
The present invention is by the current sensor in monitoring modular, Temperature Humidity Sensor, density of hydrogen measuring device, concentration of acetylene
Size of current in transformator, humiture situation, every gas concentration are supervised by measuring device and carbonomonoxide concentration measuring device
Surveying, be then amplified by the signal of telecommunication by signal amplification circuit, the signal of telecommunication detected is converted into by recycling a/d converter
Digital data transmission is to central processing unit, after being processed by central processing unit, then reaches terminal mobile PC by mixed-media network modules mixed-media
The waveform modified-image of the every Monitoring Data of interior display, people can understand according to the data parameters of this monitoring in real time and examine
Situation in disconnected transformator, once pinpoints the problems, and utilizes GPS locator to lock corresponding transformator, reinforms the inspection of corresponding transformer station
The personnel of repairing carry out investigation maintenance.
Based on above-mentioned, present invention have the advantage that: the present invention can supervise by each item data in transformator in real time
Survey investigation, greatly reduce the danger that accident occurs, utilize networking design to substantially increase efficiency and the span of data transmission,
Improve monitoring, diagnosing efficiency, it is simple to promote.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (5)
1. a diagnosing fault of power transformer system based on Internet of Things, it is characterised in that: include terminal mobile PC (1) if
Gan Ge transformer station (4) passes through mixed-media network modules mixed-media (3) and terminal with several detections node module (2), described nodal test module (2)
Mobile PC (1) is connected, and described nodal test module (2) includes several detections sensor (5), described detection sensor (5)
Being provided with GPS locator (6), described detection sensor (5) connects signal amplification circuit (7), described signal amplification circuit (7)
Being connected with a/d converter (8), described a/d converter (8) connects central processing unit (9), described central processing unit (9) and net
Network module (3) is connected.
A kind of diagnosing fault of power transformer system based on Internet of Things the most according to claim 1, it is characterised in that: institute
Stating mixed-media network modules mixed-media (3) is based on ICP/IP protocol.
A kind of diagnosing fault of power transformer system based on Internet of Things the most according to claim 1, it is characterised in that: institute
State mixed-media network modules mixed-media (3) and use GPRS network or GSM network.
A kind of diagnosing fault of power transformer system based on Internet of Things the most according to claim 1, it is characterised in that: institute
State central processing unit (9) and connect protected circuit (10).
A kind of diagnosing fault of power transformer system based on Internet of Things the most according to claim 1, it is characterised in that: institute
State detection sensor (5) and include current sensor, Temperature Humidity Sensor, density of hydrogen measuring device, concentration of acetylene measuring device and
Carbonoxide measurement of concetration device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610620807.4A CN106054001A (en) | 2016-07-31 | 2016-07-31 | Power transformer fault diagnosis system based on Internet of things |
Applications Claiming Priority (1)
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CN201610620807.4A CN106054001A (en) | 2016-07-31 | 2016-07-31 | Power transformer fault diagnosis system based on Internet of things |
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CN106054001A true CN106054001A (en) | 2016-10-26 |
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CN201610620807.4A Pending CN106054001A (en) | 2016-07-31 | 2016-07-31 | Power transformer fault diagnosis system based on Internet of things |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106680663A (en) * | 2016-11-18 | 2017-05-17 | 云南电网有限责任公司电力科学研究院 | Online detection method and system for multi-branch power distribution network transformer |
CN109799773A (en) * | 2019-03-05 | 2019-05-24 | 柳州和利时科技有限责任公司 | A kind of railway outdoor signal equipment monitoring system based on NBIoT Internet of Things |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120092114A1 (en) * | 2010-10-15 | 2012-04-19 | Matthews Kenneth R | Power transformer condition monitor |
CN203397244U (en) * | 2013-06-21 | 2014-01-15 | 河南省电力公司济源供电公司 | Transformer temperature control system based on Internet of things |
CN203965904U (en) * | 2014-06-17 | 2014-11-26 | 蒋雪峰 | Intelligent transformer supervisory system based on Internet of Things |
CN105486959A (en) * | 2016-01-17 | 2016-04-13 | 蒋和平 | Power transformer fault diagnosis system based on Internet-of-things and cloud computing |
CN105547370A (en) * | 2016-01-17 | 2016-05-04 | 蒋和平 | Power transformer fault diagnosis system based on IOT (Internet of Things) |
-
2016
- 2016-07-31 CN CN201610620807.4A patent/CN106054001A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120092114A1 (en) * | 2010-10-15 | 2012-04-19 | Matthews Kenneth R | Power transformer condition monitor |
CN203397244U (en) * | 2013-06-21 | 2014-01-15 | 河南省电力公司济源供电公司 | Transformer temperature control system based on Internet of things |
CN203965904U (en) * | 2014-06-17 | 2014-11-26 | 蒋雪峰 | Intelligent transformer supervisory system based on Internet of Things |
CN105486959A (en) * | 2016-01-17 | 2016-04-13 | 蒋和平 | Power transformer fault diagnosis system based on Internet-of-things and cloud computing |
CN105547370A (en) * | 2016-01-17 | 2016-05-04 | 蒋和平 | Power transformer fault diagnosis system based on IOT (Internet of Things) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106680663A (en) * | 2016-11-18 | 2017-05-17 | 云南电网有限责任公司电力科学研究院 | Online detection method and system for multi-branch power distribution network transformer |
CN109799773A (en) * | 2019-03-05 | 2019-05-24 | 柳州和利时科技有限责任公司 | A kind of railway outdoor signal equipment monitoring system based on NBIoT Internet of Things |
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Application publication date: 20161026 |