CN110299758A - A kind of comprehensive on-line monitoring and diagnosis system of substation - Google Patents
A kind of comprehensive on-line monitoring and diagnosis system of substation Download PDFInfo
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- CN110299758A CN110299758A CN201810239358.8A CN201810239358A CN110299758A CN 110299758 A CN110299758 A CN 110299758A CN 201810239358 A CN201810239358 A CN 201810239358A CN 110299758 A CN110299758 A CN 110299758A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 138
- 238000003745 diagnosis Methods 0.000 title claims abstract description 38
- 238000004891 communication Methods 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000004458 analytical method Methods 0.000 claims abstract description 8
- 238000002405 diagnostic procedure Methods 0.000 claims abstract description 8
- 239000003990 capacitor Substances 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 238000004587 chromatography analysis Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 5
- 238000011156 evaluation Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 claims description 2
- 230000009191 jumping Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 description 5
- 230000009466 transformation Effects 0.000 description 5
- 230000001131 transforming effect Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
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- H02J13/0017—
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- H02J13/0062—
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/04—Processing captured monitoring data, e.g. for logfile generation
- H04L43/045—Processing captured monitoring data, e.g. for logfile generation for graphical visualisation of monitoring data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
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- Engineering & Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The present invention relates to a kind of comprehensive on-line monitoring and diagnosis systems of substation, and data and status information including monitoring unit for equipment in monitoring substation are sent to the communication server；The communication server is used to receive the data of monitoring unit transmission and status information is summarized, and is sent to analyzing and diagnosing server；Analyzing and diagnosing server be used for the diagnostic method based on the comprehensive ballot of multi-method to after summarizing data and status information analyze, judge the real-time running state of equipment, the report of generating device operating status is sent to data and shows server；Data show that server reports equipment running status and are displayed data by diagrammatic form.The present invention passes through the comprehensive on-line monitoring analysis and diagnosis to substation's main electric power equipment transformer, reactor, capacitor etc., determine the real-time running state of equipment, it reduces because overhauling power off time caused by failure, improves equipment operational reliability, there is important economic value and social value.
Description
Technical field
The present invention relates to the state on_line monitoring field of traditional substation and intelligent substation, specifically a kind of power transformation
Synthesis of standing on-line monitoring and diagnosis system.
Background technique
With the rapid development of social economy, electric power becomes one of the crucial power of social and economic development, therefore defeated change
The importance of electric equipment is also self-evident.How to diagnose whether power transmission and transforming equipment in substation is up, how effectively benefit
Analyzing and diagnosing is carried out to the state of power transmission and transforming equipment with the monitoring data that online monitoring unit provides, determines and is set in substation and station
It is standby whether normal operation, be all that we need explore and study.Failure is monitored on-line by researching and analysing power transmission and transforming equipment
Strategy and its utilization, solve at deducibility power transmission and transforming equipment failure and in time, it is ensured that the safety of power transmission and transforming equipment in substation
It operates normally.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of comprehensive on-line monitoring and diagnosis system of substation, solves to become
The problem of transformer in power station, reactor, the state data acquisition of capacitor and other power equipments, analysis, storage and diagnosis.
Present invention technical solution used for the above purpose is:
A kind of comprehensive on-line monitoring and diagnosis system of substation, including monitoring unit, the communication server, analyzing and diagnosing service
Device and data show server；
Data and status information of the monitoring unit for equipment in monitoring substation, are sent to the communication server；
The communication server is used to receive the data of monitoring unit transmission and status information is summarized, and is sent to analysis and examines
Disconnected server；
Analyzing and diagnosing server is used for the diagnostic model based on the comprehensive ballot of multi-method to the data and state letter after summarizing
Breath is analyzed, and judges the real-time running state of equipment, and the report of generating device operating status is sent to data and shows server；
Data show that server reports equipment running status and are displayed data by diagrammatic form.
The monitoring unit includes:
Oil chromatography monitoring unit, for monitoring the Oil Dissolved Gases Concentration, gas production rate and prison of transformer and reactor
Unit oneself state is surveyed, the communication server is sent to；
Partial discharge monitoring unit, for monitoring the partial discharge quantity, discharge time, discharge phase of transformer and reactor
With unit oneself state, it is sent to the communication server；
Casing monitoring unit, for monitoring capacitance, dielectric loss, end shield electric current and the list of transformer and reactor casing
First oneself state, is sent to the communication server；
Iron core grounding monitoring unit, for monitoring the earth current and unit oneself state of transformer and iron core of electric reactor,
It is sent to the communication server；
On-load voltage regulating switch monitoring unit, for monitoring gear, the contact mill of transformer and reactor on-load voltage regulating switch
Damage and unit oneself state, are sent to the communication server；
Coiling hotspot monitoring unit, for monitoring hot(test)-spot temperature, hottest spot temperature and the list of transformer and reactor winding
First oneself state, is sent to the communication server；
Capacitive apparatus insulated detection unit, for monitoring capacitance, dielectric loss, Leakage Current and the unit of capacitive apparatus
Oneself state is sent to the communication server；
SF6 monitoring unit is sent to for monitoring concentration, gas pressure, moisture content and the unit oneself state of SF6
The communication server；
Arrester monitoring unit, for monitoring the total current virtual value, resistance current fundamental peak, capacitance-resistance ratio of arrester
With unit oneself state, it is sent to the communication server.
The capacitive apparatus includes the casing of transformer, the voltage transformer in substation, current transformer and capacitor.
The monitoring unit oneself state includes power supply status, communications status and operating status.It is including power supply mainly
Whether no connection, communicate normal, and device is in operating status or dormant state.
The diagnostic model based on the comprehensive ballot of multi-method are as follows:
Step 1: one equipment to be diagnosed of selection；
Step 2: obtaining latest data, judged whether there is according to given threshold exceeded；If there is exceeded, continue to execute and examine
It is disconnected, otherwise exit diagnosis；
Step 3: according to device type, obtaining corresponding algorithm configuration information, generate pending algorithm list, fault type
Poll is initialized as 0；
Step 4: from pending algorithm list, taking out a kind of algorithm；
Step 5: loading the real time data and historical data of algorithm needs；
Step 6: executing algorithm with reference to the preset weight of algorithm and provide equipment fault type probability；
Step 7: fault type number of votes obtained updates；
Step 8: judging whether that all algorithms are carried out and finish, if it is not, jumping to step 4 execution；If so, taking out poll most
More fault types；
Step 9: according to fault type and algorithm configuration list, searching case database；
Step 10: if there is similar case in database, taking out corresponding failure cause, export diagnostic result, diagnosis stream
Journey terminates；Otherwise, case evaluation is carried out；
Step 11: if case evaluation passes through, updating case database；Export failure cause and case, diagnostic process
Terminate.
The communication server can be used WEBSERVICE or IEC103 mode and data be uploaded to backstage in other stations
The outer data platform of system or station.
The invention has the following beneficial effects and advantage:
The present invention passes through the comprehensive on-line monitoring point to substation's main electric power equipment transformer, reactor, capacitor etc.
Analysis and diagnosis, determine the real-time running state of equipment, reduce because overhauling power off time caused by failure, it is reliable for operation to improve equipment
Property, there is important economic value and social value.
Detailed description of the invention
Fig. 1 is system construction drawing of the invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and embodiments.
A kind of comprehensive on-line monitoring and diagnosis system of substation is constructed, transformer, reactor, capacitor in substation are solved
The problem of with the state data acquisitions of other power equipments, analysis, storage and diagnosis.The system is examined by the communication server, analysis
Disconnected server, data show server, on-line monitoring collect cabinet, oil chromatography monitoring unit in device, partial discharge monitoring unit,
Casing monitoring unit, iron core grounding monitoring unit, on-load voltage regulating switch monitoring unit, coiling hotspot monitoring unit, capacitive apparatus
The units such as Insulation monitoring unit, SF6 monitoring unit, arrester monitoring unit composition.By the communication server in system, under
Realize the access of a variety of monitoring unit data and the control of monitoring unit, to it is upper realize whole station monitoring data summarize and on give,
It solves the problems, such as between different monitoring unit, the intercommunication for inner and outer system of standing.By the comprehensive on-line monitoring of substation and examine
The various monitoring data being collected into are carried out multi-faceted comparison, using a variety of methods pair by the analyzing and diagnosing server of disconnected system
Equipment monitoring data are diagnosed, and solve the problems, such as that equipment on-line real-time status is difficult to judge.Pass through the comprehensive online prison of substation
It surveys and the data of diagnostic system shows server, solve whole station data multiple types, the unified display problem of multi-source.Existing change
In the presence of such as diagnostic method is single, monitoring data are very few, data processing method is simple, imappropriate in the monitoring and fault diagnosis system of power station
With reference to the problems such as operating condition and environmental aspect.Herein for these problems and actual motion is combined, to transformer fault routine
Diagnostic method compares and analyzes, and proposes the diagnostic model based on the comprehensive ballot of multi-method, this kind of model will improve three ratios
How four ratio method of fort and IEC60599 diagnostic method are combined realization transformation for method, David's triangle, Rogers's three-ratio method, road
The fault diagnosis of device, to improve the deficiency of single diagnostic method.Dependence test shows, the system have good man-machine interface and
Practical operability is able to achieve the comprehensive monitoring to power transmission and transformation equipment operation state in substation.
It is as shown in Figure 1 system construction drawing of the invention.
The system shows server by the communication server, analyzing and diagnosing server, data, collects cabinet, oil chromatography in device
Monitoring unit, partial discharge monitoring unit, casing monitoring unit, iron core grounding monitoring unit, on-load voltage regulating switch monitoring unit,
The units such as coiling hotspot monitoring unit, capacitive apparatus insulated detection unit, SF6 monitoring unit, arrester monitoring unit composition.Under
Face is further described in detail in conjunction with the drawings and specific embodiments.
Communications processor element of the communication server as the comprehensive on-line monitoring and diagnosis system of whole transformer station, is responsible for and oil
Chromatogram monitoring unit, partial discharge monitoring unit, casing monitoring unit, iron core grounding monitoring unit, on-load voltage regulating switch monitoring
The units such as unit, coiling hotspot monitoring unit, capacitive apparatus insulated detection unit, SF6 monitoring unit, arrester monitoring unit into
MODBUS, IEC104, IEC61850 communication protocol, while the various monitoring data and shape that will be collected into are supported in row data interaction
State information is summarized, and data are uploaded to the outer number of background system or station in other stations using WEBSERVICE or IEC103 mode
According to platform.
Analyzing and diagnosing server integrates the data storage of on-line monitoring and diagnosis system, analyzing and diagnosing as whole transformer station
Unit, each monitoring unit data for being responsible for collecting the communication server store.It is provided by system comprehensive based on multi-method
The diagnostic model for closing ballot carries out analyzing and diagnosing to monitoring unit data, and then judges equipment real-time running state, generating device
Operating status report, will send related system platform using the communication server in report.
Data show data display unit of the server as the comprehensive on-line monitoring and diagnosis system of whole transformer station, from dividing
The real-time and historgraphic data recording for obtaining monitoring unit in diagnosis server is analysed, is graphically displayed data.It can mention
The human-computer interaction interface of confession has forms and Web.
On-line monitoring collects deployment unit of the cabinet as the comprehensive on-line monitoring and diagnosis system of whole transformer station, provides communication
Server, analyzing and diagnosing server and data show the installation site of server, ensure server not by extraneous risks.
Monitoring unit of the oil chromatography monitoring unit as the comprehensive on-line monitoring and diagnosis system of whole transformer station, provides transformation
The data such as device, the Oil Dissolved Gases Concentration of reactor arrangement, gas production rate, unit oneself state.
Monitoring unit of the partial discharge monitoring unit as the comprehensive on-line monitoring and diagnosis system of whole transformer station, provides change
The data such as depressor, the partial discharge quantity of reactor arrangement, discharge time, discharge phase, unit oneself state.
Monitoring unit of the casing monitoring unit as the comprehensive on-line monitoring and diagnosis system of whole transformer station, provides transformation
The data such as device, the capacitance of reactor casing, dielectric loss, end shield electric current, unit oneself state.
Monitoring unit of the iron core grounding monitoring unit as the comprehensive on-line monitoring and diagnosis system of whole transformer station, provides change
The data such as depressor, the earth current of iron core of electric reactor, unit oneself state.
Monitoring unit of the on-load voltage regulating switch monitoring unit as the comprehensive on-line monitoring and diagnosis system of whole transformer station, mentions
For data such as transformer, the gear of reactor on-load voltage regulating switch, contact abrasion, unit oneself states.
Monitoring unit of the coiling hotspot monitoring unit as the comprehensive on-line monitoring and diagnosis system of whole transformer station, provides change
The data such as depressor, the hot(test)-spot temperature of reactor winding, hottest spot temperature, unit oneself state.
Monitoring unit of the capacitive apparatus insulated detection unit as the comprehensive on-line monitoring and diagnosis system of whole transformer station, mentions
For data such as the capacitance of capacitive apparatus, dielectric loss, Leakage Current, unit oneself states.
Monitoring unit of the SF6 monitoring unit as the comprehensive on-line monitoring and diagnosis system of whole transformer station, provides the dense of SF6
The data such as degree, gas pressure, moisture content, unit oneself state.
Monitoring unit of the arrester monitoring unit as the comprehensive on-line monitoring and diagnosis system of whole transformer station, provides lightning-arrest
The data such as the total current virtual value of device, resistance current fundamental peak, capacitance-resistance ratio, unit oneself state.
Claims (6)
1. a kind of comprehensive on-line monitoring and diagnosis system of substation, it is characterised in that: including monitoring unit, the communication server, divide
It analyses diagnosis server and data shows server；
Monitoring unit is sent to the communication server for the data and status information of equipment in monitoring substation；
The communication server, data and status information for receiving monitoring unit transmission are summarized, and are sent to analyzing and diagnosing
Server；
Analyzing and diagnosing server, for the diagnostic model based on the comprehensive ballot of multi-method to after summarizing data and status information into
Row analysis, judges the real-time running state of equipment, and the report of generating device operating status is sent to data and shows server；
Data show server, and equipment running status is reported and is displayed data by diagrammatic form.
2. the comprehensive on-line monitoring and diagnosis system of substation according to claim 1, it is characterised in that: the monitoring unit
Include:
Oil chromatography monitoring unit, the Oil Dissolved Gases Concentration, gas production rate and monitoring for monitoring transformer and reactor are single
First oneself state, is sent to the communication server；
Partial discharge monitoring unit, for monitoring partial discharge quantity, discharge time, discharge phase and the list of transformer and reactor
First oneself state, is sent to the communication server；
Casing monitoring unit, for monitoring capacitance, dielectric loss, end shield electric current and the unit of transformer and reactor casing certainly
Body state, is sent to the communication server；
Iron core grounding monitoring unit is sent for monitoring the earth current and unit oneself state of transformer and iron core of electric reactor
To the communication server；
On-load voltage regulating switch monitoring unit, for monitor the gear of transformer and reactor on-load voltage regulating switch, contact abrasion and
Unit oneself state, is sent to the communication server；
Coiling hotspot monitoring unit, for monitoring hot(test)-spot temperature, hottest spot temperature and the unit of transformer and reactor winding certainly
Body state, is sent to the communication server；
Capacitive apparatus insulated detection unit, for monitoring capacitance, dielectric loss, Leakage Current and the unit itself of capacitive apparatus
State is sent to the communication server；
SF6 monitoring unit is sent to communication for monitoring concentration, gas pressure, moisture content and the unit oneself state of SF6
Server；
Arrester monitoring unit, for monitoring total current virtual value, resistance current fundamental peak, capacitance-resistance ratio and the list of arrester
First oneself state, is sent to the communication server.
3. the comprehensive on-line monitoring and diagnosis system of substation according to claim 2, it is characterised in that: the capacitive apparatus
Voltage transformer, current transformer and capacitor in casing, substation including transformer.
4. the comprehensive on-line monitoring and diagnosis system of substation according to claim 2, it is characterised in that: the monitoring unit
Oneself state includes power supply status, communications status and operating status.
5. the comprehensive on-line monitoring and diagnosis system of substation according to claim 1, it is characterised in that: described based on multi-party
The diagnostic model of the comprehensive ballot of method are as follows:
Step 1: one equipment to be diagnosed of selection；
Step 2: obtaining latest data, judged whether there is according to given threshold exceeded；If there is exceeded, diagnosis is continued to execute, it is no
Then exit diagnosis；
Step 3: according to device type, obtaining corresponding algorithm configuration information, generate pending algorithm list, fault type poll
It is initialized as 0；
Step 4: from pending algorithm list, taking out a kind of algorithm；
Step 5: loading the real time data and historical data of algorithm needs；
Step 6: executing algorithm with reference to the preset weight of algorithm and provide equipment fault type probability；
Step 7: fault type number of votes obtained updates；
Step 8: judging whether that all algorithms are carried out and finish, if it is not, jumping to step 4 execution；If so, it is most to take out poll
Fault type；
Step 9: according to fault type and algorithm configuration list, searching case database；
Step 10: if there is similar case in database, taking out corresponding failure cause, export diagnostic result, diagnostic process knot
Beam；Otherwise, case evaluation is carried out；
Step 11: if case evaluation passes through, updating case database；Output failure cause and case, diagnostic process terminate.
6. the comprehensive on-line monitoring and diagnosis system of substation according to claim 1, it is characterised in that: the communication service
Device can be used WEBSERVICE or IEC103 mode and data be uploaded to the outer data platform of background system or station in other stations.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810239358.8A CN110299758A (en) | 2018-03-22 | 2018-03-22 | A kind of comprehensive on-line monitoring and diagnosis system of substation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810239358.8A CN110299758A (en) | 2018-03-22 | 2018-03-22 | A kind of comprehensive on-line monitoring and diagnosis system of substation |
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| CN110299758A true CN110299758A (en) | 2019-10-01 |
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ID=68025592
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342856A (en) * | 2018-12-01 | 2019-02-15 | 史少锋 | A kind of Repair of Transformer method |
| CN110829603A (en) * | 2019-11-28 | 2020-02-21 | 上海昌鹭智能技术有限公司 | Transformer substation online monitoring system based on configuration framework |
| CN112564287A (en) * | 2020-12-12 | 2021-03-26 | 国网新源控股有限公司回龙分公司 | Simple system for monitoring running state of power equipment |
| CN113514735A (en) * | 2020-04-09 | 2021-10-19 | 四方特变电工智能电气有限公司 | Anti-interference high-voltage transformer bushing partial discharge online monitoring method |
| CN114109737A (en) * | 2021-07-01 | 2022-03-01 | 国电电力宁夏新能源开发有限公司 | Wind turbine generator hydraulic station state diagnosis system and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140026926A (en) * | 2012-08-24 | 2014-03-06 | 현대중공업 주식회사 | Integrated management system for electrical power equipment |
| CN103633735A (en) * | 2012-08-23 | 2014-03-12 | 天津市电力公司 | Transformer station primary state monitoring system based on IEC61850 protocol |
| CN203759497U (en) * | 2013-12-17 | 2014-08-06 | 鹤山市明鹤电力建设有限公司 | Intelligent electrical equipment condition monitoring and fault diagnosis system |
| CN104020754A (en) * | 2014-05-16 | 2014-09-03 | 国家电网公司 | Method for enabling state monitoring information of transformer station primary main equipment to access to regulation and control system |
| WO2014135015A1 (en) * | 2013-03-07 | 2014-09-12 | 国网安徽省电力公司芜湖供电公司 | Network for online monitoring of power transformer at intelligent substation |
| CN104462846A (en) * | 2014-12-22 | 2015-03-25 | 山东鲁能软件技术有限公司 | Intelligent device failure diagnosis method based on support vector machine |
| CN104573740A (en) * | 2014-12-22 | 2015-04-29 | 山东鲁能软件技术有限公司 | SVM classification model-based equipment fault diagnosing method |
| CN107678870A (en) * | 2017-08-23 | 2018-02-09 | 国网辽宁省电力有限公司 | A kind of improved method for diagnosing fault of power transformer |
-
2018
- 2018-03-22 CN CN201810239358.8A patent/CN110299758A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103633735A (en) * | 2012-08-23 | 2014-03-12 | 天津市电力公司 | Transformer station primary state monitoring system based on IEC61850 protocol |
| KR20140026926A (en) * | 2012-08-24 | 2014-03-06 | 현대중공업 주식회사 | Integrated management system for electrical power equipment |
| WO2014135015A1 (en) * | 2013-03-07 | 2014-09-12 | 国网安徽省电力公司芜湖供电公司 | Network for online monitoring of power transformer at intelligent substation |
| CN203759497U (en) * | 2013-12-17 | 2014-08-06 | 鹤山市明鹤电力建设有限公司 | Intelligent electrical equipment condition monitoring and fault diagnosis system |
| CN104020754A (en) * | 2014-05-16 | 2014-09-03 | 国家电网公司 | Method for enabling state monitoring information of transformer station primary main equipment to access to regulation and control system |
| CN104462846A (en) * | 2014-12-22 | 2015-03-25 | 山东鲁能软件技术有限公司 | Intelligent device failure diagnosis method based on support vector machine |
| CN104573740A (en) * | 2014-12-22 | 2015-04-29 | 山东鲁能软件技术有限公司 | SVM classification model-based equipment fault diagnosing method |
| CN107678870A (en) * | 2017-08-23 | 2018-02-09 | 国网辽宁省电力有限公司 | A kind of improved method for diagnosing fault of power transformer |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342856A (en) * | 2018-12-01 | 2019-02-15 | 史少锋 | A kind of Repair of Transformer method |
| CN110829603A (en) * | 2019-11-28 | 2020-02-21 | 上海昌鹭智能技术有限公司 | Transformer substation online monitoring system based on configuration framework |
| CN113514735A (en) * | 2020-04-09 | 2021-10-19 | 四方特变电工智能电气有限公司 | Anti-interference high-voltage transformer bushing partial discharge online monitoring method |
| CN112564287A (en) * | 2020-12-12 | 2021-03-26 | 国网新源控股有限公司回龙分公司 | Simple system for monitoring running state of power equipment |
| CN114109737A (en) * | 2021-07-01 | 2022-03-01 | 国电电力宁夏新能源开发有限公司 | Wind turbine generator hydraulic station state diagnosis system and method |
| CN114109737B (en) * | 2021-07-01 | 2024-03-08 | 国电电力宁夏新能源开发有限公司 | Wind turbine generator hydraulic station state diagnosis system and method |
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