CN108801334A - A kind of transportable transformer status information comprehensively monitoring diagnostic system - Google Patents
A kind of transportable transformer status information comprehensively monitoring diagnostic system Download PDFInfo
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- CN108801334A CN108801334A CN201810397973.1A CN201810397973A CN108801334A CN 108801334 A CN108801334 A CN 108801334A CN 201810397973 A CN201810397973 A CN 201810397973A CN 108801334 A CN108801334 A CN 108801334A
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- 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
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
Abstract
The present invention provides a kind of transportable transformer status information comprehensively monitoring diagnostic system and method, which includes：Intelligent wireless sensor, the acquisition of the quantity of state of for transformer；Intelligent data exchange termination can obtain intelligence sensor data in real time；Comprehensive monitor system, selective analysis analyse in depth unit exception reason, find out equipment fault point, and data and diagnostic result are uploaded cloud platform expert diagnostic system；Cloud platform diagnostic service system, the aggregation of data analytical equipment operating status uploaded using intelligent data exchange termination, mobile comprehensive monitoring device, and combination failure case library, assess the health status of transformer, formulate Strategies of Maintenance；Background management system, background management system are logged according to different user rights, different functions, main function of system can be used to have management, statistics, the analysis of responsible data, the classification storage of monitoring data according to permission.The interaction of operation maintenance personnel and equipment management may be implemented in the present invention, and the safe operation to improving supervisory control of substation efficiency and equipment has realistic meaning.
Description
The present invention relates to a kind of transportable transformer status information comprehensively monitoring diagnostic system, application field is transformer
Early warning when running state monitoring and failure and proposition solution.
Background technology
Transformer is the important equipment of electric system, once there is the paralysis that catastrophe failure may result in electric system,
Therefore when those suspected defects, which occurs, in transformer can not determine its severity and development trend again, transformer all can most of the time
Band " disease " continues to run with, and to determine nature of trouble, waits Awaiting Overhauls or to call spare transformer to race against time.In this period
It is interior need to band " disease " transformer monitor, record, analyze, diagnose and take in time emergency action measure and it is prolonged continuously
Observation and tracking.
The country is all to rest on fixed monitoring or the mobile monitoring of single signal mostly about transformer control, is made
With the substantially seldom appearance of transportable transformer monitoring and fusion of multi-sensor information technology evaluation diagnostic techniques.It is real using mobile APP
The existing technologies such as transformer control and intelligence sensor are then less, but transportable transformer state comprehensively monitoring diagnostic system is not
Come the direction of intelligent transformer monitoring.Therefore, transportable transformer status information comprehensively monitoring Diagnosis System realizes O&M
The interaction of personnel and equipment management, the safe operation to improving supervisory control of substation efficiency and equipment have realistic meaning.
Invention content
Technical problem to be solved by the present invention lies in provide a kind of transportable transformer status information comprehensively monitoring diagnosis
System, it is all to rest on fixed monitoring or the mobile monitoring of single signal to solve existing transformer control mostly, is used
Transportable transformer monitors and the substantially seldom appearance of fusion of multi-sensor information technology evaluation diagnostic techniques.It is realized using mobile APP
The technologies such as transformer control and intelligence sensor then less problem.Transportable transformer status information comprehensively monitoring diagnosis system
System has the characteristics that advance, stability, autgmentability, practicability.
Transportable transformer status information comprehensively monitoring diagnostic system is made of five parts：
Intelligent wireless sensor has RFID mode, can exchange data with the intelligent terminal of patrol officer institute band.It can
With WIFI and intelligent data exchange termination network consisting, distributed monitoring is realized.Ultralow Consumption, continuous operating time are more than
It 3 years, supports from wake-up or discontinuous operating mode, data exception awakening mode and wireless network operating mode.
Intelligent data exchange termination supports wireless intelligence sensor data acquisition, mobile comprehensive monitor system data to hand over
It changes.Data are obtained in real time, analyze data, are supported and cloud platform expert diagnostic system real-time, interactive.
Comprehensive monitor system obtains transformer station high-voltage side bus parameter (such as in real time：Partial discharge data, temperature data, connect vibration data
Earth-current data, chromatographic data etc.), multi parameter analysis and synthetical condition assessment pass through the data such as temperature, load, electric discharge, chromatography
The insulation defect property and trouble location of correlation analysis transformer analyze the operating condition of transformer, diagnosis for operation maintenance personnel
Running state of transformer provides data supporting.
Cloud platform diagnostic service system, cloud platform diagnostic service system can analyze multi-parameter monitoring data, comprehensive analysis
Running state of transformer, in conjunction with expert diagnostic system, fault case library, the health status for assessing transformer.
Background management system, background management system are logged according to different user rights, can be used according to permission different
Function.Main function of system has management, statistics, the analysis of responsible data, the classification storage of monitoring data.
Transportable transformer status information comprehensively monitoring diagnostic system of the present invention has the advantages that：
Transportable transformer status information comprehensively monitoring diagnostic system can integrate shelf depreciation, oil gas, temperature, vibration etc.
Monitoring data using artificial intelligence technologys such as fuzzy theory, neural network, case-based reasonings, while optimizing various monitoring data
Weight can carry out effectively real-time diagnosis to the transformer of band " disease " in operation, and track fault progression, provide user's suggestion,
The severity of correct assessment transformer defect.
It is branch that transportable transformer status information comprehensively monitoring diagnostic system, which is with " big, cloud, object, shifting " modern information technologies,
Support has ontology and environment sensing, active predicting to ensure grid equipment safe operation, improve fortune inspection efficiency benefit as target
Early warning, auxiliary diagnosis decision and intensive fortune examine management and control function, realize transformer control business and IT application in management, intelligentized skill
The organism of art, equipment and platform.
Transportable transformer status information comprehensively monitoring diagnostic system is support, realization pair using cloud platform and mobile interchange
Running state of transformer, location information and the real time data interactive vision figure combined of virtual and length of run reality of key sensor
As performance；It can be interconnected by (mobile phone, pad, office computer) and cloud service, realize the mutual of operation maintenance personnel and equipment management
Dynamic, the safe operation to improving supervisory control of substation efficiency and equipment has realistic meaning.
Description of the drawings
In order to illustrate more clearly of the specific of transportable transformer status information comprehensively monitoring diagnostic system of the present invention
Technical solution below will be briefly described attached drawing needed in the description of foregoing invention content.Under it should be evident that
Described embodiments are only a part of the embodiments of the present invention for attached drawing in the description of face, instead of all the embodiments.Ability
Domain those of ordinary skill without creative efforts, can belong to obtain other attached drawings according to these attached drawings
In the scope of protection of the invention.
Fig. 1 is system business process figure；
Fig. 2 is system structure Organization Chart；
Fig. 3 is wireless sensor node structure diagram diagnostic flow chart；
Fig. 4 is diagnostic flow chart；
Fig. 5 is mobile phone app system framework figures；
Fig. 6 is cloud platform diagnostic system principle Organization Chart；
Fig. 7 is background management system functional structure chart.
Specific embodiment
The embodiment of transportable transformer status information comprehensively monitoring diagnostic system provided by the invention is as follows：
Monitoring device as shown in Figure 2 is taken into account the catastrophic discontinuityfailure to inside transformer transition and is slowly developed latent
Property failure comprehensive monitoring, while realizing comprehensive monitoring to transformer from electricity, heat, power different angle, this system is using temperature
Spend load monitoring, partial discharge monitoring, oil dissolved gas monitoring, iron core grounding current monitoring and vibration monitoring etc..In Fig. 2
Sensor includes mainly temperature sensor, type local-discharge ultrasonic sensor, HFCT partial discharges sensor, oil gas sensor, iron core contact electricity
Flow sensor and vibrating sensor.Sensor is all using Fast Installation mode, such as intelligent wireless sensor.The cabinet of physical device
Body uses hermetically sealed modularization hierarchical design, and shell is stainless steel material, meets outdoor longtime running requirement, can extremely dislike
It is safe and reliable under bad environment and substation's strong electromagnetic interference environment.Bottom belt wheel, two handles of band, is moved easily and takes
Band.Built-in damper can protect the reliable and stable operation of various monitoring devices.Communication system shown in fig. 5 is using 4G (compatible 3G
Network) mobile wireless network communication, it is provided simultaneously with ethernet communication interface.It can realize the nothing with electric system SCADA system
Seam connection, can in time, fast and accurately feed back the operating status of monitored transformer.Transformer state information shown in fig. 6
By obtaining monitoring transformer critical operational parameters in real time, (shelf depreciation, temperature, connects oil gas comprehensively monitoring diagnosing system software
Earth-current etc.), it realizes the development of defects process of the abnormal transformer of online tracking, locks fault type in time and form status assessment
Diagnostic result provides scientific and effective reference frame for operation maintenance personnel, and can effectively extend operation hours, and it is reasonable to formulate
Repair schedule takes precautions against the generation of catastrophic failure.
Be described in above-described embodiment illustrate this patent, though text in illustrated by specific term, not
The protection domain that this patent can be limited with this, be familiar with this technical field personage can understand this patent spirit with it is right after principle
It changes or changes and reaches equivalent purpose, and this equivalent change and modification, should all be covered by right institute circle
Determine in scope.
Claims (8)
1. a kind of transportable transformer status information comprehensively monitoring diagnostic system includes：
Intelligent wireless sensor, the acquisition of the quantity of state of for transformer.
Intelligent data exchange termination can obtain intelligence sensor data in real time.
Comprehensive monitor system, selective analysis analyse in depth unit exception reason, find out equipment fault point, and by data and examine
Disconnected result uploads cloud platform expert diagnostic system.
Cloud platform diagnostic service system, the aggregation of data uploaded using intelligent data exchange termination, mobile comprehensive monitoring device
Analytical equipment operating status, and combination failure case library assess the health status of transformer, formulate Strategies of Maintenance.
Background management system, background management system are logged according to different user rights, can use different work(according to permission
Can, main function of system has management, statistics, the analysis of responsible data, the classification storage of monitoring data.
2. intelligent wireless sensor as described in claim 1, which is characterized in that can integrate shelf depreciation, oil gas, temperature,
The monitoring data such as vibration.
3. intelligent data exchange termination as described in claim 1, which is characterized in that real using mobile interchange and intelligence sensor
The round-the-clock real time push of existing Site Detection data realizes that any time, any place are monitored by cell phone application；It realizes and moves
The interconnection of dynamic terminal (mobile phone, Pad, comprehensively monitoring equipment) and cloud platform, realizes field monitoring equipment and operation maintenance personnel, equipment pipe
The real-time interactive of reason.
4. comprehensive monitor system as described in claim 1, which is characterized in that cooperation " shifting of great Yun objects " technology is to transformer monitoring
Data carry out conformity calculation, form transformer partial discharge detection and data management system, establish database；Using neural network, greatly
Data depth learns, the identification and diagnosis of characteristic spectrum and matter-element method synthesis dynamic discharge type.Time frequency analysis, ultrasonic time difference are three-dimensional
Positioning is to transformer partial discharge detection, abnormity diagnosis and defect location；Time domain, frequency domain and the time frequency analysis function of single pulse signal,
The function of statistic analysis such as PRPD, PRPS and finger-print.Based on electroacoustic, electricity electricity, several more discharge source positioning, three dimensions is aobvious
Show, the tracking of discharge source on-line continuous and positioning.
5. cloud platform diagnostic service system as described in claim 1, which is characterized in that it is basic framework to establish with private clound
Integrated data collection, management and control, diagnostic platform, establishing expert diagnostic system can be by the fault case of transformer, monitoring data, specially
Family's fault finding system is combined, and is commented using neural network, big data deep learning, fault tree and matter-element method synthesis dynamic realtime
Estimate the operating status of transformer, comprehensive analysis transformer station high-voltage side bus health status formulates repair based on condition of component strategy.
6. background management system as described in claim 1, which is characterized in that background management system is according to different user rights
It logs in, different functions can be used according to permission.Main function of system has management, statistics, the analysis of responsible data, monitors number
According to classification storage.
7. intelligent wireless sensor as claimed in claim 2, which is characterized in that include mainly temperature sensor, type local-discharge ultrasonic
Sensor, HFCT partial discharges sensor, oil gas sensor, iron core contact current sensor and vibrating sensor.
8. intelligent data exchange termination as claimed in claim 3, which is characterized in that using 4G (compatible 3G network) mobile wireless
Network communication is provided simultaneously with ethernet communication interface.It can realize the seamless connection with electric system SCADA system, Neng Gouji
When, fast and accurately feed back be monitored transformer operating status.
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| CN201810397973.1A CN108801334A (en) | 2018-04-28 | 2018-04-28 | A kind of transportable transformer status information comprehensively monitoring diagnostic system |
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| CN201810397973.1A CN108801334A (en) | 2018-04-28 | 2018-04-28 | A kind of transportable transformer status information comprehensively monitoring diagnostic system |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109709938A (en) * | 2018-12-29 | 2019-05-03 | 云南电网有限责任公司电力科学研究院 | A kind of appraisal procedure of transformer state |
| CN109782132A (en) * | 2019-02-22 | 2019-05-21 | 江苏楷正建设有限公司 | A kind of power failure real time information sampling and diagnostic system based on cloud data |
| CN109842210A (en) * | 2019-02-22 | 2019-06-04 | 广东科源电气有限公司 | A kind of monitoring system and method for for transformer |
| CN110471376A (en) * | 2019-07-10 | 2019-11-19 | 深圳市乾行达科技有限公司 | A kind of industry spot fault detection method and equipment |
| CN110728836A (en) * | 2019-10-22 | 2020-01-24 | 深圳供电局有限公司 | Concentrator meter reading abnormity analysis method and system |
| CN111427937A (en) * | 2019-01-09 | 2020-07-17 | 江苏新道格自控科技有限公司 | Online health management and technical state evaluation system for rotary machine |
| CN112414463A (en) * | 2020-11-16 | 2021-02-26 | 贵州电网有限责任公司 | Transformer load situation comprehensive monitoring platform |
| CN113124929A (en) * | 2021-04-13 | 2021-07-16 | 国网陕西省电力公司铜川供电公司 | Transformer substation multi-parameter signal acquisition comprehensive analysis system and method |
| CN113433924A (en) * | 2021-06-05 | 2021-09-24 | 潍坊鼎晟电气科技有限公司 | Remote diagnosis system and method for medium-frequency electric furnace |
| CN113721166A (en) * | 2021-08-25 | 2021-11-30 | 许昌许继软件技术有限公司 | Dry-type full-sensing intelligent transformer device and management system thereof |
| CN114111902A (en) * | 2021-11-24 | 2022-03-01 | 保定天威保变电气股份有限公司 | Intelligent monitoring system for natural ester transformer |
| CN115529322A (en) * | 2022-06-29 | 2022-12-27 | 广州科腾信息技术有限公司 | Distribution network production integrated management system based on intelligent equipment |
| CN116799792A (en) * | 2023-06-21 | 2023-09-22 | 国网吉林省电力有限公司信息通信公司 | Intelligent power distribution network management system based on wireless communication network |
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| CN204229615U (en) * | 2014-11-07 | 2015-03-25 | 西安航空学院 | A kind of voltage transformer wireless supervisory system |
| CN104867667A (en) * | 2015-06-03 | 2015-08-26 | 宁波仁栋电气有限公司 | Intelligent oil-immersed transformer and monitoring system and method |
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| CN109709938A (en) * | 2018-12-29 | 2019-05-03 | 云南电网有限责任公司电力科学研究院 | A kind of appraisal procedure of transformer state |
| CN111427937A (en) * | 2019-01-09 | 2020-07-17 | 江苏新道格自控科技有限公司 | Online health management and technical state evaluation system for rotary machine |
| CN109782132A (en) * | 2019-02-22 | 2019-05-21 | 江苏楷正建设有限公司 | A kind of power failure real time information sampling and diagnostic system based on cloud data |
| CN109842210A (en) * | 2019-02-22 | 2019-06-04 | 广东科源电气有限公司 | A kind of monitoring system and method for for transformer |
| CN109842210B (en) * | 2019-02-22 | 2020-02-14 | 广东科源电气股份有限公司 | Monitoring system and method for transformer |
| CN110471376A (en) * | 2019-07-10 | 2019-11-19 | 深圳市乾行达科技有限公司 | A kind of industry spot fault detection method and equipment |
| CN110728836A (en) * | 2019-10-22 | 2020-01-24 | 深圳供电局有限公司 | Concentrator meter reading abnormity analysis method and system |
| CN112414463A (en) * | 2020-11-16 | 2021-02-26 | 贵州电网有限责任公司 | Transformer load situation comprehensive monitoring platform |
| CN113124929A (en) * | 2021-04-13 | 2021-07-16 | 国网陕西省电力公司铜川供电公司 | Transformer substation multi-parameter signal acquisition comprehensive analysis system and method |
| CN113433924A (en) * | 2021-06-05 | 2021-09-24 | 潍坊鼎晟电气科技有限公司 | Remote diagnosis system and method for medium-frequency electric furnace |
| CN113721166A (en) * | 2021-08-25 | 2021-11-30 | 许昌许继软件技术有限公司 | Dry-type full-sensing intelligent transformer device and management system thereof |
| CN114111902A (en) * | 2021-11-24 | 2022-03-01 | 保定天威保变电气股份有限公司 | Intelligent monitoring system for natural ester transformer |
| CN114111902B (en) * | 2021-11-24 | 2024-04-05 | 保定天威保变电气股份有限公司 | Intelligent monitoring system for natural ester transformer |
| CN115529322A (en) * | 2022-06-29 | 2022-12-27 | 广州科腾信息技术有限公司 | Distribution network production integrated management system based on intelligent equipment |
| CN115529322B (en) * | 2022-06-29 | 2023-09-19 | 南方电网数字电网科技(广东)有限公司 | Distribution network production integrated management system based on intelligent equipment |
| CN116799792A (en) * | 2023-06-21 | 2023-09-22 | 国网吉林省电力有限公司信息通信公司 | Intelligent power distribution network management system based on wireless communication network |
| CN116799792B (en) * | 2023-06-21 | 2024-01-23 | 国网吉林省电力有限公司信息通信公司 | Intelligent power distribution network management system based on wireless communication network |
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Application publication date: 20181113 |