CN106526481A - Technical supervision method based on state concentrated on-line monitoring of generate set - Google Patents
Technical supervision method based on state concentrated on-line monitoring of generate set Download PDFInfo
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- CN106526481A CN106526481A CN201611062780.8A CN201611062780A CN106526481A CN 106526481 A CN106526481 A CN 106526481A CN 201611062780 A CN201611062780 A CN 201611062780A CN 106526481 A CN106526481 A CN 106526481A
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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
- G01R31/34—Testing dynamo-electric machines
- G01R31/343—Testing dynamo-electric machines in operation
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Abstract
The invention provides a technical supervision method based on the state concentrated on-line monitoring of a generate set. The method comprises the steps of 1) deploying a data collecting sub-station at the side of a power plant: including the data modeling of the power plant, the data transmission and protocol conversion, the data interface of the power plant, and the communication function of the sub-station with a master station. In this way, through the DCS system interface of the power plant, collected real-time telemetry and telecommand data are uploaded to the pre-service of the second safety zone of a dispatching center by the water regimen channel of the second safety zone of a data scheduling network. According to the technical scheme of the invention, the operation data acquisition of the generator set, the data security transmission of the generator set, the real-time data calculating and processing of the generator set, the image dynamic monitoring of the generator set, and the online technical supervision and remote centralized operation of the generator set are combined to provide a powerful technical means for the advanced fault discovery and the beforehand maintenance of the generator set. Therefore, the method provides an important aid-decision-making technical support means for the technical supervision of government departments and grid enterprises over power plants, the technical supervision and operation management of power generation enterprises over power plants.
Description
Technical field
The invention belongs to generating set remote technology supervision technical field, is particularly suited for the generating set collection of power industry
In terms of middle on-line monitoring and technical supervision.
Background technology
After electric power enterprise restructuring, electricity power enterprise and power grid enterprises are responsible for respective safety responsibility respectively, increased coordination
Difficulty so that power grid security, stable operation difficulty increase.Meanwhile, power plant and electrical equipment are connected to one by electrical network
Rise, constitute indivisible, coordinated operation a entirety, all generating sets must keep synchronous operation in electrical network.It is each at present
Individual power plant has been enter into Large Copacity, large-sized unit, alternating current-direct current and mixes the new stage sent outside, and generating set running status directly affects electricity
Whether net being capable of safe and stable operation.Therefore, power grid security is safeguarded, power grid enterprises will be not only relied on, enterprise of generating electricity by way of merging two or more grid systems is same
Sample is most important.At present, between factory's net, the technology tie that contacts is weak, and mains side technical supervision is used as setting up factory's network technology tie
Important means, ensureing that it is very important that the aspect such as power plant equipment safe operation, risk assessment and reliability plays the role of.
The development of technological supervision work needs to be grasped more information, more timely grasps power plants generating electricity equipment operation shape
Condition, therefore, change the intrinsic technical supervision pattern of tradition, it is necessary to improve mains side technical supervision efficiency and quality.
Each big specialty such as high pressure, electrical measurement, relay protection, harmonic wave, thermal technology, metal, chemistry, environmental protection, energy-conservation, Generation Side are covered in technical supervision
Technical supervision is the important component part of Yunnan Power System technical supervision.Technical supervision is related to basic management to varying degrees, refers to
The related contents such as mark management, equipment control, test report management, equipment test, equipment deficiency, supervision and management.At present, power train
The major way of system Generation Side technological supervision work is, using regular visit system, to rely on technical supervision evaluation methodology, to generating electricity
The technical supervision management condition of enterprise, status of equipment, index performance carry out periodical evaluation, so as to ensure that technical supervision is managed
Normal operation.According to technical monitoring in power plants development condition, technical supervision form in technical supervision scene is patrolled and examined, form fixed
The technical supervision report of phase.
The solution of problem and the demand of technological supervision work existing for current Generation Side technical supervision is relied on, is badly in need of carrying out
The key technologies such as technical supervision innovation pipe diameter design, equipment dependability assay method based on improved forecast of growth method
Research；The generating state monitoring center of Grid is built, integrated collection is carried out to all of generating equipment shape body in region
Middle monitoring, in feasible region, water power operation remote online monitoring, the online long-range monitoring of thermoelectricity operation, technical supervision management, are political affairs
The technical supervision of mansion department and power grid enterprises to power plant, and technical supervision of the electricity power enterprise to power plant is important with operational management offer
Auxiliary decision technology support means.
The content of the invention
For these reasons, applicant combines generating set operation information collection, remote centralized real time on-line monitoring, remote
Journey online technique supervises these technologies, is optimized and improves for the links in the technical supervision of power plant：Unification collects
The generating set status information that multiple support channels are obtained, improves the accuracy of unit accident analysis and diagnosis；With reference to remote centralized reality
When the superiority monitored on-line, provide visual monitoring meanss for generating set state；Integrate remote online technical supervision
Feature, provides effective data supporting for periodically automatically generating power plant's technical supervision report.For finding unit failure simultaneously in advance
Maintenance is carried out in advance there is provided strong technological means.
The present invention is realized by following technical proposal.
A kind of technical supervision method monitored on-line in state set based on generating set, feature of present invention are that step is：
1) data-collecting sub-station is disposed in Power Plant Side, including power plant's data modeling, the conversion of data transfer stipulations, power plant's data
Interface and main website communication；Realize and Power Plant DCS System interface, the real-time telemetry for collecting and remote signalling data, by dispatching data
The regimen passage in 2nd area of net safety upload the data to the preposition service in 2nd area of safety of control centre；
2) in the preposition service of main website of scheduling sidepiece administration data, including power plant's data access, preposition application access, data modeling
With parsing, data-interface；The unit real time data uploaded by the regimen channel reception Power Plant Side in 2nd area of dispatch data net safety,
After parsing processed, forward security isolating device is then passed through, forwards the data to the unit real-time monitoring in 3rd area of safety
Basic platform；
3) in power network safety 3rd area deployment unit real-time monitoring basic platform, including basic function component, security management and control
Component, information exchange platform；Wherein basic function component mainly includes that Report Engine, file service, information receiving and transmitting, flow process are drawn
Hold up；Security management and control component includes user authority management, modular construction management, managing functional module, system log management；Information is handed over
Mutually platform includes basic function, Service Management, service watch, access adaptation；
4) generating equipment status monitoring function is installed on unit real-time monitoring basic platform, remotely supervises including hydroelectric power plant
Survey, thermal power plant remotely monitors, state estimation and early warning；Realize the real-time monitoring to the operational factor of fired power generating unit, status monitoring,
Economy analysis and generating capacity dynamic evaluation in real time；Each professional and technical personnel is enable to real-time monitor the machine of this specialty care
The important operational factor of group, the development for work such as Unit Performance Analysis, status monitoring and technical supervisions provide foundation.
5) the Various types of data index based on generating equipment status monitoring, realizes technical supervision management function, supervises including technology
Superintend and direct Report Server Management, technical supervision forewarning management, technical supervision standard management；For boiler, steam turbine, the hydraulic turbine, relay, metering, height
Pressure, metal, chemistry, the long-range work of 9 professional technique supervision of automatization are there is provided technical support.
Above-mentioned data unit operation collection, Security Data Transmission, real time data calculating process, picture dynamic are supervised by the present invention
It is combined depending on methods such as, online technique supervision remote centralized operations, is remote centralized on-line automaticization technical supervision operation, carries
Front discovery unit failure simultaneously carries out maintenance in advance there is provided strong technological means.
The invention has the beneficial effects as follows：
The inventive method is directed to the solution of problem and the demand of technological supervision work existing for current Generation Side technical supervision,
Technical supervision innovation pipe diameter design, the equipment dependability assay method based on improved forecast of growth method are carried out in construction
Etc. the research of key technology；The generating state monitoring center of provincial region is built, to all of generating equipment shape in region
Body carries out integrated Centralizing inspection, realizes water power operation remote online monitoring in region, the online long-range monitoring of thermoelectricity operation, skill
Art supervision and management, is the technical supervision of government department and power grid enterprises to power plant, and electricity power enterprise to the technical supervision of power plant with
Operational management provides important auxiliary decision technology support means.
Below in conjunction with the accompanying drawings and example is expanded on further present invention.
Description of the drawings
Fig. 1 generating set condition monitoring system structure charts；
Fig. 2 remote technologies supervise operational method structure chart.
Specific embodiment
See Fig. 1, Fig. 2, the present invention mainly disposes data-collecting sub-station by Power Plant Side, realizes and Power Plant DCS System interface, adopts
The real-time telemetry for collecting and remote signalling data, upload the data to control centre by the regimen passage in 2nd area of dispatch data net safety
The preposition service in 2nd area of safety；The preposition service of main website data of scheduling sidepiece administration, is led to by the regimen in 2nd area of dispatch data net safety
Road receives the unit real time data that Power Plant Side is uploaded, and after parsing processed, is then passed through forward security isolating device, by number
According to the unit real-time monitoring basic platform for being forwarded to 3rd area of safety.Generating equipment is realized on unit real-time monitoring basic platform
Status monitoring function, remotely monitors including hydroelectric power plant, thermal power plant remotely monitors, state estimation and early warning；Based on generating equipment shape
The information such as the Various types of data index of state monitoring, realize technical supervision management function, including technical supervision Report Server Management, technical supervision
Forewarning management, technical supervision standard management feature；So as to realize based on the technical supervision remote job for concentrating on-line monitoring.
The present invention implementation steps be：
1) data-collecting sub-station is disposed in Power Plant Side, including power plant's data modeling, the conversion of data transfer stipulations, power plant's data
The function such as interface and main website communication；Realize and Power Plant DCS System interface, the real-time telemetry for collecting and remote signalling data, by adjusting
The regimen passage in 2nd area of degrees of data net safety upload the data to the preposition service in 2nd area of safety of control centre；
2) in the preposition service of main website of scheduling sidepiece administration data, including power plant's data access, preposition application access, data modeling
With parsing, data-interface；The unit real time data uploaded by the regimen channel reception Power Plant Side in 2nd area of dispatch data net safety,
After parsing processed, forward security isolating device is then passed through, forwards the data to the unit real-time monitoring in 3rd area of safety
Basic platform.
3) in power network safety 3rd area deployment unit real-time monitoring basic platform, including basic function component, security management and control
Component, information exchange platform；Wherein basic function component mainly includes that Report Engine, file service, information receiving and transmitting, flow process are drawn
Hold up；Security management and control component includes user authority management, modular construction management, managing functional module, system log management；Information is handed over
Mutually platform includes basic function, Service Management, service watch, access adaptation；
4) generating equipment status monitoring function is installed on unit real-time monitoring basic platform, remotely supervises including hydroelectric power plant
Survey, thermal power plant remotely monitors, state estimation and early warning；Realize the real-time monitoring to the operational factor of fired power generating unit, status monitoring,
Economy analysis and generating capacity dynamic evaluation in real time；Each professional and technical personnel is enable to real-time monitor the machine of this specialty care
The important operational factor of group, the development for work such as Unit Performance Analysis, status monitoring and technical supervisions provide foundation.
5) the Various types of data index based on generating equipment status monitoring, realizes technical supervision management function, supervises including technology
Superintend and direct Report Server Management, technical supervision forewarning management, technical supervision standard management；For boiler, steam turbine, the hydraulic turbine, relay, metering, height
Pressure, metal, chemistry, the long-range work of 9 professional technique supervision of automatization are there is provided technical support.
Above-mentioned data unit operation collection, Security Data Transmission, real time data calculating process, picture dynamic are supervised by the present invention
It is combined depending on methods such as, online technique supervision remote centralized operations, is remote centralized on-line automaticization technical supervision operation, carries
Front discovery unit failure simultaneously carries out maintenance in advance there is provided strong technological means.
The module being related in the present invention is more, modules cooperation joint, the common operation for supporting system.It is directed to
One
A little key technologies are as follows：
1) incorporate the acquisition interface agreement of power plant polytype, multiple units, realize Power Plant Side real time data from
Generation Side gathers and passes to two area's front end processors of scheduling, then accurate, the safe and reliable data acquisition for being transferred to academy side main website
Pattern.
2) the provincial Centralizing inspection mechanism of extreme misery group of motors is established, realizes that remote job is provided for technical supervision personnel
Basic technology is supported.
3) the technical supervision form of each specialty of water, thermoelectricity is established, report can be automatically generated by the data for gathering or calculate
Table, provides effective data supporting for periodically automatically generating power plant's technical supervision report.
4) by setting up generating equipment Centralizing inspection analytical technology system, be conducive to continuing to optimize and improve power test and grind
The technical supervision means and method of power plant are directed in studying carefully, so as to realize visual analyzing and the evaluation of generating equipment operation；
5) establish in the generating equipment monitoring analysis for serving the business domains such as system operation, Electric Power Network Planning, electric power research
The heart, provincial generating equipment running status warning center, provide comprehensive, reliable generating equipment for operation of power networks and run key technology
Parameter and status early warning information；
6) by generating set real-time running data treatment technology be applied to generating equipment magnanimity service data collection, storage,
In management, calculate for the following generating equipment remote analysis realized based on big data and basic technology support is provided.
Claims (1)
1. a kind of technical supervision method monitored on-line in state set based on generating set, is characterized in that, step is：
1) data-collecting sub-station is disposed in Power Plant Side, connect including power plant's data modeling, the conversion of data transfer stipulations, power plant's data
Mouthful, and main website communication；Realize and Power Plant DCS System interface, the real-time telemetry for collecting and remote signalling data, by dispatch data net
The regimen passage in 2nd area of safety upload the data to the preposition service in 2nd area of safety of control centre；
2) in the preposition service of main website of scheduling sidepiece administration data, including power plant's data access, preposition application access, data modeling and solution
Analysis, data-interface；The unit real time data uploaded by the regimen channel reception Power Plant Side in 2nd area of dispatch data net safety, is passed through
After parsing processed, forward security isolating device is then passed through, forwards the data to the unit real-time monitoring basis in 3rd area of safety
Platform；
3) power network safety 3rd area deployment unit real-time monitoring basic platform, including basic function component, security management and control component,
Information exchange platform；Wherein basic function component includes Report Engine, file service, information receiving and transmitting, flow engine；Security management and control
Component includes user authority management, modular construction management, managing functional module, system log management；Information exchange platform includes
Basic function, Service Management, service watch, access adaptation；
4) generating equipment status monitoring function is installed on unit real-time monitoring basic platform, remotely monitor including hydroelectric power plant,
Thermal power plant remotely monitors, state estimation and early warning；Realize the real-time monitoring to the operational factor of fired power generating unit, status monitoring, Jing
Analysis and the generating capacity dynamic evaluation in real time of Ji property；Each professional and technical personnel is enable to real-time monitor the unit of this specialty care
Important operational factor, the development for work such as Unit Performance Analysis, status monitoring and technical supervisions provide foundation；
5) the Various types of data index based on generating equipment status monitoring, realizes technical supervision management function, including technical supervision report
Table management, technical supervision forewarning management, technical supervision standard management；For boiler, steam turbine, the hydraulic turbine, relay, metering, high pressure, gold
Category, chemistry, the long-range work of 9 professional technique supervision of automatization are there is provided technical support.
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| CN201611062780.8A CN106526481A (en) | 2016-11-28 | 2016-11-28 | Technical supervision method based on state concentrated on-line monitoring of generate set |
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| CN201611062780.8A CN106526481A (en) | 2016-11-28 | 2016-11-28 | Technical supervision method based on state concentrated on-line monitoring of generate set |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107222167A (en) * | 2017-06-14 | 2017-09-29 | 合肥赛度电子科技有限公司 | A kind of photovoltaic plant intelligent monitoring platform |
| CN109087013A (en) * | 2018-08-13 | 2018-12-25 | 北京必可测科技股份有限公司 | A kind of facility diagnosis method and system based on technical supervision data |
| CN110533550A (en) * | 2019-07-15 | 2019-12-03 | 乌江渡发电厂 | A kind of hydroelectric power plant's remote diagnosis system based on big data |
| CN110700900A (en) * | 2019-08-30 | 2020-01-17 | 中国大唐集团科学技术研究院有限公司火力发电技术研究院 | Turbo generator set vibration technology supervision and management system |
| CN110866708A (en) * | 2019-12-25 | 2020-03-06 | 国网辽宁省电力有限公司沈阳供电公司 | Power grid dispatching management system and application method thereof |
| CN110865621A (en) * | 2019-11-28 | 2020-03-06 | 云南云电同方科技有限公司 | Method and system for monitoring a hydropower station |
| CN112987604A (en) * | 2019-12-18 | 2021-06-18 | 中国东方电气集团有限公司 | Network safety monitoring and real-time warning system and method for power generation equipment |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107222167A (en) * | 2017-06-14 | 2017-09-29 | 合肥赛度电子科技有限公司 | A kind of photovoltaic plant intelligent monitoring platform |
| CN109087013A (en) * | 2018-08-13 | 2018-12-25 | 北京必可测科技股份有限公司 | A kind of facility diagnosis method and system based on technical supervision data |
| CN110533550A (en) * | 2019-07-15 | 2019-12-03 | 乌江渡发电厂 | A kind of hydroelectric power plant's remote diagnosis system based on big data |
| CN110700900A (en) * | 2019-08-30 | 2020-01-17 | 中国大唐集团科学技术研究院有限公司火力发电技术研究院 | Turbo generator set vibration technology supervision and management system |
| CN110700900B (en) * | 2019-08-30 | 2022-11-18 | 中国大唐集团科学技术研究院有限公司火力发电技术研究院 | Turbo generator set vibration technology supervision and management system |
| CN110865621A (en) * | 2019-11-28 | 2020-03-06 | 云南云电同方科技有限公司 | Method and system for monitoring a hydropower station |
| CN112987604A (en) * | 2019-12-18 | 2021-06-18 | 中国东方电气集团有限公司 | Network safety monitoring and real-time warning system and method for power generation equipment |
| CN110866708A (en) * | 2019-12-25 | 2020-03-06 | 国网辽宁省电力有限公司沈阳供电公司 | Power grid dispatching management system and application method thereof |
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