CN109115437A - Distribution transformer status remote monitors system - Google Patents
Distribution transformer status remote monitors system Download PDFInfo
- Publication number
- CN109115437A CN109115437A CN201810804477.3A CN201810804477A CN109115437A CN 109115437 A CN109115437 A CN 109115437A CN 201810804477 A CN201810804477 A CN 201810804477A CN 109115437 A CN109115437 A CN 109115437A
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- Prior art keywords
- monitoring
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- data
- transformer
- distribution transformer
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/001—Measuring real or reactive component; Measuring apparent energy
- G01R21/002—Measuring real component
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/001—Measuring real or reactive component; Measuring apparent energy
- G01R21/003—Measuring reactive component
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/006—Measuring power factor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
Distribution transformer status remote monitors system, it is related to distributing transformator remote monitoring field, solve the problems, such as the disadvantages of prior art lays complexity, higher cost, poor, system flexibility is poor maintainability there are cable to the status monitoring of transformer, it cannot achieve the intelligent monitoring problem with networking, including monitoring platform, wireless transport module and distribution terminal simultaneously；Monitoring platform is wirelessly transferred with distribution terminal by wireless transport module；Distribution terminal includes central processing unit, data transmission module, data memory module, monitoring, alarming module, transformer vibration monitoring module and the power module connecting with central processing unit, the data acquisition module connecting with monitoring, alarming module；The power module is above-mentioned module for power supply；Transformer vibration monitoring module includes vibration monitoring device, monitoring data reception device and transformer vibration monitoring platform；The present invention realizes the vibration monitoring of transformer, significantly cuts down cost, improves the flexible of monitoring system.
Description
Technical field
The present invention relates to distributing transformator remote monitoring fields, and in particular to a kind of distribution transformer status remote monitoring system
System.
Background technique
Transformer is the important component and core component of whole transformer station system or even entire power grid, is responsible for completion
Generation, transformation and the transmission of electric energy.It then becomes necessary in real time, accurately, comprehensively understand the operating status of transformer.
The voltage of transformer, temperature change are an important factor for influencing power supply quality and distribution transforming failure response time, especially
It is during summer, environment temperature height, transformer load weight seriously affect power supply quality and distribution transforming fault time.
In addition, transformer needs are run in stable space, transformer is caused to occur if there is because of Vibration Condition
Failure, equally influence electric power thus supplied, cannot achieve existing Transformer Condition Monitoring System real-time and long-range monitoring, because
This, there are cables to lay complexity, higher cost, maintainable poor, system flexibility for the existing monitoring to transformer vibrational state
The disadvantages of poor.
Transformer Condition Monitoring System is related to sensor technology, computer science, high voltage calculating and control technology etc.
Various technologies.Currently, for the monitoring technology of transformer state, that there are monitoring effects is poor.
How to realize that the Transformer's Condition Monitoring of intelligence, networking, high real-time and low cost is urgently to be resolved at present
The problem of.
Summary of the invention
The present invention is that there are cables to lay complexity, higher cost, can tie up for status monitoring of the solution prior art to transformer
The disadvantages of shield property is poor, system flexibility is poor problem, while cannot achieve the intelligent monitoring problem with networking, one kind is provided and is matched
Piezoelectric transformer status remote monitors system.
Distribution transformer status remote monitors system, including monitoring platform, wireless transport module and distribution terminal；
The monitoring platform is wirelessly transferred with distribution terminal by wireless transport module；
The distribution terminal includes central processing unit, and the data transmission module that connect with the central processing unit, data are deposited
Store up module, monitoring, alarming module, transformer vibration monitoring module and power module, the number connecting with the monitoring, alarming module
According to acquisition module；The power module is above-mentioned module for power supply；
The transformer vibration monitoring module includes vibration monitoring device, monitoring data reception device and transformer vibration prison
Survey platform；
The data acquisition module in real time acquire distribution transformer three-phase voltage and electric current, active reactive power,
Power factor, frequency and distribution transformer temperature data；
The data memory module data that acquisition module acquires for storing data；
The monitoring, alarming module for receiving data acquisition module acquisition distribution transformer temperature data, voltage number
According to, and temperature data and voltage data realize the real-time monitoring to distribution transformer voltage, temperature based on the received, and pass through number
Monitoring platform is transmitted to according to transmission module；
The vibration monitoring device is used to acquire the vibration signal at each survey in distribution transformer surface, and the monitoring data connect
Receiving apparatus is used to receive the vibration signal of distribution transformer vibration monitoring device transmission and is transmitted to transformer vibration monitoring platform；
The transformer vibration monitoring platform stores received vibration signal, analyzed and is shown, and passes through data
Transmission module is transmitted to monitoring platform；
The voltage data of distribution transformer, temperature data and vibration signal judgement are the monitoring platform based on the received
No appearance is abnormal, and sends warning message to staff, realizes the long-range monitoring to distribution transformer state.
Beneficial effects of the present invention:
One, distribution transformer status remote of the present invention monitors system, by wireless network carry out distribution terminal with
The transmitting of the data information of monitoring platform, the personnel of maintaining easily can be directly acquainted with any distribution transformer in net at the first time
State.
Two, the present invention realizes the vibration monitoring of transformer, using wireless sensor technology by setting vibration monitoring module
Cost is significantly cut down to transmit data, improves the flexible of monitoring system.
Three, monitoring system of the present invention acquires the temperature data of distribution transformer, voltage by temperature-detecting device
Detection device acquires the voltage data of distribution transformer, and sends monitoring alarm to, and monitor alarm device is according to temperature number
It realizes according to voltage data to the real-time monitoring of distribution transformer voltage, temperature, reaches certain value alarm in voltage and temperature,
To improve power supply quality and distribution transforming failure response time.
Four, monitoring system of the present invention, structure is simple, at low cost, practical, and high reliablity improves distribution
The safety coefficient of transformer.
Detailed description of the invention
Fig. 1 is the functional block diagram that distribution transformer status remote of the present invention monitors system；
Fig. 2 is the functional block diagram of vibration monitoring module in distribution transformer status remote monitoring system of the present invention；
Fig. 3 is the functional block diagram of monitoring platform in distribution transformer status remote monitoring system of the present invention.
Specific embodiment
Specific embodiment one illustrates present embodiment in conjunction with Fig. 1 to Fig. 3, and distribution transformer status remote monitors system,
Including monitoring platform, wireless transport module and distribution terminal；The monitoring platform and distribution terminal by wireless transport module into
Row wireless transmission；
The distribution terminal includes central processing unit, and the data transmission module that connect with the central processing unit, data are deposited
Store up module, monitoring, alarming module, transformer vibration monitoring module and power module, the number connecting with the monitoring, alarming module
According to acquisition module；The power module is above-mentioned module for power supply；
The transformer vibration monitoring module includes vibration monitoring device, monitoring data reception device and transformer vibration prison
Survey platform；
The data acquisition module in real time acquire distribution transformer three-phase voltage and electric current, active reactive power,
Power factor, frequency and distribution transformer temperature data；
The data memory module data that acquisition module acquires for storing data；
The monitoring, alarming module for receiving data acquisition module acquisition distribution transformer temperature data, voltage number
According to, and temperature data and voltage data realize the real-time monitoring to distribution transformer voltage, temperature based on the received, and pass through number
Monitoring platform is transmitted to according to transmission module；
The vibration monitoring device is used to acquire the vibration signal at each survey in distribution transformer surface, and the monitoring data connect
Receiving apparatus is used to receive the vibration signal of distribution transformer vibration monitoring device transmission and is transmitted to transformer vibration monitoring platform；
The transformer vibration monitoring platform stores received vibration signal, analyzed and is shown, and passes through data
Transmission module is transmitted to monitoring platform；The monitoring platform based on the received the voltage data of distribution transformer, temperature data with
And vibration signal judges whether exception occur, and sends warning message to staff, realizes to the remote of distribution transformer state
Journey monitoring.The transformer vibration monitoring platform includes data storage, data analysis processor and the second data display equipment；
The vibration signal of the distribution transformer of vibration monitoring device acquisition is stored by data storage, and by data analysis processor
It is shown on the second data display equipment after reason.Data sink described in present embodiment can be radio frequency reception antenna.
In present embodiment, the distribution terminal further includes the first data display equipment connecting with central processing unit, line loss
Analysis module and data backup module, the line loss analyzing module are connect with data acquisition module, and first data are shown
Device is used to show the data information of distribution terminal；Line loss analyzing module is calculated according to the electricity data of data collecting module collected divides
Analyse the information of corresponding line；Data backup module realizes the backup of system database, if there is loss will to the normal operation of system
It is inestimable, therefore restored if necessary, the system normal operation to present embodiment is extremely important.
It further include leakage monitor in present embodiment, the leakage monitor is connect with monitoring, alarming module, the leakage
Pyroelectric monitor device acquires the electric leakage information at each position of distribution transformer in real time, and the electric leakage information of acquisition is passed through monitoring, alarming mould
Block alarm, while alarm signal is sent to monitoring platform by data transmission module.
The leakage monitor includes that earth leakage protective device and electric leakage collector, the earth leakage protective device are mounted on distribution transformer
In the current supply circuit of device, electric leakage collector is mounted between the shell and ground of the distribution transformer.
Vibration monitoring device described in present embodiment includes multiple sensor monitoring points, and each sensor monitoring point includes at least
The sheathing material of one sensor, the sensor is plastics, and the sensor is fixed on the surface of distribution transformer.The biography
Sensor is acceleration transducer.
Embodiment is described with reference to Fig. 3, and the monitoring platform includes data inquiry module, system parameter setting mould
Block, monitoring alarm module and authority management module；The data inquiry module, the distribution of user's real-time query distribution terminal acquisition
Transformer data information, and the data needed when inquiry are set；The system parameter setting module is used for maintenance system parameter；Institute
The data information that monitoring alarm module is used to transmit according to distribution terminal is stated, sound an alarm and shows abort situation warning personnel's inspection
It repairs；The authority management module is for being arranged system permission.
In present embodiment, the wireless transport module is GPRS wireless communication module.Distribution terminal is mounted on distribution change
Depressor collection in worksite monitors its electric parameter, and GPRS wireless communication module realizes the two-way communication of monitoring platform and distribution terminal,
The data of monitoring reach monitoring platform through GPRS wireless communication module and are handled and be stored in database, management and monitoring personnel
Can by monitoring platform understanding distribution transformer operation conditions, in abnormal conditions, by the exception information of distribution terminal to
Monitoring platform upload alarm signal, when can not long-range handling failure when, by GPRS network send warning message to maintenance personal
Distribution transformer scene is gone to be overhauled.Its long transmission distance of the communication used in present embodiment is high in real time
The features such as imitating, is low in cost, transmission rate is up to 160Kbps, and it is remote to can satisfy distribution transformer state using GPRS communication
Journey monitors systematic difference requirement.
Claims (8)
1. distribution transformer status remote monitors system, including monitoring platform, wireless transport module and distribution terminal；
The monitoring platform is wirelessly transferred with distribution terminal by wireless transport module；
The distribution terminal includes central processing unit, data transmission module, the data storage mould connecting with the central processing unit
Block, monitoring, alarming module, transformer vibration monitoring module and power module, the data connecting with the monitoring, alarming module are adopted
Collect module；The power module is above-mentioned module for power supply；
The transformer vibration monitoring module includes that vibration monitoring device, monitoring data reception device and transformer vibration monitoring are flat
Platform；
The data acquisition module for acquiring the three-phase voltage and electric current, active reactive power, power of distribution transformer in real time
Factor, frequency and distribution transformer temperature data；
The data memory module data that acquisition module acquires for storing data；
The monitoring, alarming module for receiving data acquisition module acquisition distribution transformer temperature data, voltage data, and
Temperature data and voltage data realize the real-time monitoring to distribution transformer voltage, temperature based on the received, and are passed by data
Defeated module is transmitted to monitoring platform；
The vibration monitoring device is used to acquire the vibration signal at each survey in distribution transformer surface, and the monitoring data receive dress
It sets the vibration signal for receiving the transmission of distribution transformer vibration monitoring device and is transmitted to transformer vibration monitoring platform；
The transformer vibration monitoring platform stores received vibration signal, analyzed and is shown, and is transmitted by data
Module is transmitted to monitoring platform；
The voltage data of distribution transformer, temperature data and vibration signal judge whether the monitoring platform based on the received
It is now abnormal, and warning message is sent to staff, realize the long-range monitoring to distribution transformer state.
2. distribution transformer status remote according to claim 1 monitors system, which is characterized in that further include that data are shown
Device, the data display equipment are connect with central processing unit, for showing the data information of distribution terminal.
3. distribution transformer status remote according to claim 1 monitors system, which is characterized in that further include electric leakage monitoring
Device, the leakage monitor are connect with monitoring, alarming module, and the leakage monitor acquires each position of distribution transformer in real time
Electric leakage information, and the electric leakage information of acquisition is alarmed by monitoring, alarming module, while alarm signal transmits mould by data
Block is sent to monitoring platform.
4. distribution transformer status remote according to claim 3 monitors system, which is characterized in that the leakage monitor
It is mounted in the current supply circuit of distribution transformer including earth leakage protective device and electric leakage collector, the earth leakage protective device, electric leakage is adopted
Storage is mounted between the shell and ground of the distribution transformer.
5. distribution transformer status remote according to claim 1 monitors system, which is characterized in that the vibration monitoring dress
It sets including multiple sensor monitoring points, each sensor monitoring point includes at least one sensor, and the sheathing material of the sensor is
Plastics, the sensor are fixed on the surface of distribution transformer.
6. distribution transformer status remote according to claim 5 monitors system, which is characterized in that the sensor is to add
Velocity sensor.
7. distribution transformer status remote according to claim 1 monitors system, which is characterized in that the monitoring platform packet
Include data inquiry module, system parameter setting module, monitoring alarm module and authority management module；The data inquiry module,
The distribution transformer data information of user's real-time query distribution terminal acquisition, and the data needed when inquiry are set；The system
Parameter setting module is used for maintenance system parameter；The data information that the monitoring alarm module is used to be transmitted according to distribution terminal,
It sounds an alarm and shows abort situation warning personnel's maintenance；The authority management module is for being arranged system permission.
8. distribution transformer status remote according to claim 1 monitors system, which is characterized in that the wireless transmission mould
Block is GPRS wireless communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810804477.3A CN109115437A (en) | 2018-07-20 | 2018-07-20 | Distribution transformer status remote monitors system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810804477.3A CN109115437A (en) | 2018-07-20 | 2018-07-20 | Distribution transformer status remote monitors system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109115437A true CN109115437A (en) | 2019-01-01 |
Family
ID=64863209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810804477.3A Pending CN109115437A (en) | 2018-07-20 | 2018-07-20 | Distribution transformer status remote monitors system |
Country Status (1)
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109801468A (en) * | 2019-03-13 | 2019-05-24 | 江苏金友电气有限公司 | A kind of Internet of Things web information system |
| CN111829586A (en) * | 2020-07-15 | 2020-10-27 | 国网河北省电力有限公司衡水供电分公司 | Power transformer environment detection system based on big data |
| CN111983362A (en) * | 2020-08-25 | 2020-11-24 | 国家电网有限公司 | Detection system and detection method for detecting inclination of running transformer |
| CN113074821A (en) * | 2021-03-29 | 2021-07-06 | 国网江苏省电力有限公司苏州供电分公司 | Electric power wireless temperature measurement system |
| CN113296441A (en) * | 2021-05-24 | 2021-08-24 | 深圳市邦世迅电力科技有限公司 | Remote intelligent integrated central monitor system |
| CN113607221A (en) * | 2021-09-10 | 2021-11-05 | 长安大学 | Monitoring device for electromechanical equipment of highway tunnel |
| CN117232644A (en) * | 2023-11-13 | 2023-12-15 | 国网吉林省电力有限公司辽源供电公司 | Transformer sound monitoring fault diagnosis method and system based on acoustic principle |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109801468A (en) * | 2019-03-13 | 2019-05-24 | 江苏金友电气有限公司 | A kind of Internet of Things web information system |
| CN111829586A (en) * | 2020-07-15 | 2020-10-27 | 国网河北省电力有限公司衡水供电分公司 | Power transformer environment detection system based on big data |
| CN111983362A (en) * | 2020-08-25 | 2020-11-24 | 国家电网有限公司 | Detection system and detection method for detecting inclination of running transformer |
| CN113074821A (en) * | 2021-03-29 | 2021-07-06 | 国网江苏省电力有限公司苏州供电分公司 | Electric power wireless temperature measurement system |
| CN113296441A (en) * | 2021-05-24 | 2021-08-24 | 深圳市邦世迅电力科技有限公司 | Remote intelligent integrated central monitor system |
| CN113607221A (en) * | 2021-09-10 | 2021-11-05 | 长安大学 | Monitoring device for electromechanical equipment of highway tunnel |
| CN117232644A (en) * | 2023-11-13 | 2023-12-15 | 国网吉林省电力有限公司辽源供电公司 | Transformer sound monitoring fault diagnosis method and system based on acoustic principle |
| CN117232644B (en) * | 2023-11-13 | 2024-01-09 | 国网吉林省电力有限公司辽源供电公司 | Transformer sound monitoring fault diagnosis method and system based on acoustic principle |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190101 |