CN207817953U - Regulating units monitor framework on-line - Google Patents
Regulating units monitor framework on-line Download PDFInfo
- Publication number
- CN207817953U CN207817953U CN201721904620.3U CN201721904620U CN207817953U CN 207817953 U CN207817953 U CN 207817953U CN 201721904620 U CN201721904620 U CN 201721904620U CN 207817953 U CN207817953 U CN 207817953U
- Authority
- CN
- China
- Prior art keywords
- regulating units
- data
- line
- harvester
- main station
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses regulating units to monitor framework on-line, including main station system, the main station system are connected to Power Plant Side plant stand equipment by electric power dedicated transmission channel；The Power Plant Side plant stand equipment includes ETL servers, and the ETL servers timing extraction regulating units correlation operation data and the first interchanger by being sequentially connected, data upload integrated terminal, first longitudinal direction encryption device and the first router and are transmitted to main station system.The hardware structure of the utility model can realize that the regulating units in acquisition power plant relate to net performance data, be then stored in real-time data base and relational database, Data safeguard is provided for supervisory service.
Description
Technical field
The utility model is related to network architecture technical fields, and framework is monitored on-line more particularly to regulating units.
Background technology
In order to reinforce relating to the supervision and management of net safety to grid-connected power plant, the safe and stable operation of electric system is ensured, pair simultaneously
The monitoring and supervisory institutional mechanisms that net power plant relates to net safety come into being.However, renewable energy power generation installed capacity continues to increase,
It abandons wind, abandon the problems such as light getting worse, fired power generating unit is needed to carry out peak regulation, to increase the digestion capability to regenerative resource.
In order to improve DianKeYuan " big operation " technical support work comprehensively, control centre is assisted fully to grasp peak load regulation energy
The real time status informations such as power provide strong back up information for peak regulation scheduling and support；And service generating set ability is improved, it uses
In power generation unit, implements the main automatic system performance of dynamic evaluation unit, occupied in the competition that ancillary service is provided for power grid
Actively, while unit safety and economy being improved；Technical supervision department is can be applied to simultaneously, it is made to grasp peak load regulation in time
Ability can analyze solution site problems, real-time, the automaticity of the supervisory service that develops skill in time；Fair, objective evaluation machine
The ability of the continuous safety and stability underrun of group, foundation is provided to appraise and decide regenerative resource regulating units minimum output；Reinforce
The operational management of regenerative resource regulating units further promotes the peak modulation capacity of Shandong Province's power grid, and regenerative resource is promoted to disappear
It receives.There is an urgent need for build a kind of regulating units net source performance on-line monitoring application system.
Using information-based means, regulating units on-line monitoring, Real-Time Evaluation, the function of trend prediction, peak valley analysis are realized,
More accurate data are provided for scheduling to support, adapt to the requirement to power grid regulation performance under global energy internet environment from now on.
There are the difficulty and complexity of operation of power networks adjustment substantially to increase in being monitored on-line in the prior art for regulating units
Add, the problem that data volume is huge, data are multi-sourcing, automaticity safety requirement of real-time is high.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides regulating units on-line monitoring framework, is peak regulation machine
Group on-line monitoring hardware net topological structure, escorts for real time on-line monitoring supervisory service.
Regulating units monitor framework on-line, including main station system, the main station system are connected by electric power dedicated transmission channel
It is connected to Power Plant Side plant stand equipment；
The Power Plant Side plant stand equipment includes ETL servers, the ETL servers timing extraction regulating units correlation operation
Data and the first interchanger by being sequentially connected, data upload integrated terminal, first longitudinal direction encryption device and the first router
It is transmitted to main station system.
Further, the Power Plant Side plant stand equipment further includes harvester, the harvester timing extraction DCS system
Data, harvester is simultaneously connected to interchanger by one-way isolation device.
Further, the main station system includes the secondary route being connected with the first router of Power Plant Side plant stand equipment
Device, the second router are connected to second switch by second longitudinal direction encryption device.
Further, the second switch is respectively connected to live database server and Oracle RAC databases clothes
Business device, the live database server are communicated with ACS database servers, the Oracle RAC database servers and tune
Peak unit on-line monitoring WEB server communication, the regulating units on-line monitoring WEB server pass through agency and portal server
It is connected to dispatch server, the ACS database servers are connected to dispatch server.
Further, the harvester includes communication data harvester, and the device is communicatively in DCS system
Middle acquisition regulating units monitor relevant information on-line, and can carry out data exchange with integrated terminal.
Further, the harvester further includes physical signal harvester, device harvester in a manner of hardwire
The field instrument signal not being included in group DCS system.
Compared with prior art, the utility model has the beneficial effects that：
The hardware structure of the utility model can realize that the regulating units in acquisition power plant relate to net performance data, then deposit
It stores up in real-time data base and relational database, Data safeguard is provided for supervisory service.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not constitute the improper restriction to the application for explaining the application.
Fig. 1 is the hardware architecture diagram of the utility model.
Specific implementation mode
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
It carries out《National Development and Reform Commission, National Energy Board are about printing and distributing<The optimization power generation of regenerative resource regulating units
Trial method>Notice》(hair changes operation (2016) 1558) requires.
It is that existing system hardware framework cannot achieve data one-way transmission, data that the utility model, which solves its technical problem,
Transmission safe and convenient, the data of information source are reliable, data volume is huge, data are multi-sourcing, system is unstructured, data transmission is steady
Qualitatively require.Technical solution used by the utility model is：It disclosure satisfy that the regulating units of above-mentioned requirements exist using building
Line monitors hardware net topological structure.
In a kind of typical embodiment of the application, as shown in Figure 1, regulating units on-line monitoring framework is provided, it should
Regulating units monitor framework on-line：Main station system, electric power dedicated transmission channel, Power Plant Side plant stand equipment.
The Power Plant Side plant stand equipment includes ETL servers, the ETL servers timing extraction regulating units correlation operation
Data and the first interchanger by being sequentially connected, data upload integrated terminal, first longitudinal direction encryption device and the first router
It is transmitted to main station system.
Main station system includes the second router being connected with the first router of Power Plant Side plant stand equipment, the secondary route
Device is connected to second switch by second longitudinal direction encryption device.
Second switch is respectively connected to live database server and Oracle RAC database servers, described real-time
Database server is communicated with ACS database servers, and the Oracle RAC database servers are supervised online with regulating units
WEB server communication is surveyed, the regulating units on-line monitoring WEB server is connected to scheduling clothes by agency and portal server
Business device, the ACS database servers are connected to dispatch server.
Regulating units monitor main station system abbreviation main station system on-line, are whole system administrative centers, and management is system-wide
The functions such as data transmission, number statistics, evaluation, analysis and processing, manage system operation and system safety.
Wherein, agency and portal server solve the barrier of information island, information tomography, realize unit Various types of data
" free flow ".
Live database server：Unit real time data is stored, supports second grade real-time data memory；Compression storing data；
Support the mirror image transmission between database；Data are supported to be transmitted by xegregating unit.
Electric power dedicated transmission channel：It refer to the electric power special communication link that Guo Wang Xintong Cos open for system.
Power Plant Side plant stand equipment abbreviation substation, the data that substation is mounted in Power Plant Side upload integrated terminal, communication data
The set of the equipment such as harvester, physical signal harvester and network channel.
The backup policy of database uses the backup policy of system customization, and creation data is periodically synchronized to Disaster Preparation Center's number
According in the ACS databases of library, that is, ac server.
Data transmission set：
1) data upload integrated terminal
Data upload integrated terminal abbreviation integrated terminal, are exclusively used in the terminal device that Power Plant Side unit information is collected, and complete
Regulating units monitor the acquisition of related data, processing, storage and to main website transmission information on-line.
2) communication data harvester
Communicatively acquisition regulating units monitor relevant information on-line in dcs, and can be with integrated terminal into line number
According to the device of exchange.
3) physical signal harvester
The field instrument signal device not being included in unit DCS is acquired in a manner of hardwire.
4) ETL servers
By the corresponding harvester of ETL servers by coal qualities test data, continuous data (train, automobile), enter coal stove
Data timing extracts to data and uploads integrated terminal.
Network channel equipment：Including equipment such as router, interchanger, fire wall, optic fiber converters.
Network Security Device：Including longitudinal encryption device and lateral isolation device.
Maintenance work station：For safeguarding the computer of plant stand equipment.
The technical characterstic of the utility model：The utility model is wanted in strict accordance with the related of national information protection based on security rank
It asks, adheres to the principle of " security partitioning, network-specific, lateral isolation, longitudinal certification ", ensure the safety of electric power monitoring system,
When carrying out substation system construction, it is to be ensured that equipment used by substation system is built meets《Electric power secondary system security protection is advised
It is fixed》And the related requirement of national information protection based on security rank.
Planning is required according to state's net company information protection based on security rank system, great Qu, letter are controlled in information Intranet, production
It is isolated by forward and reverse isolating device, fire wall, the special longitudinal encryption device of electric power between breath outer net.
System is forbidden selecting detecting through national regulatory authorities and be assert and through national energy in lectotype selection and configuration
Office's notification is there are the system and equipment of loophole and risk, and production controls in great Qu in addition to secure accessing area, and forbidding selecting has nothing
The equipment of line communication function.
Communication data harvester communicatively unit data needed for acquisition system in dcs, and can in data
It passes integrated terminal and carries out data exchange.Physical signal harvester acquires the scene not being included in unit DCS in a manner of hardwire
Instrument signal.It ensure that the authenticity of data source.
Data acquisition modes support the communications protocol such as OPC, Modbus, 104 stipulations, CDT.Measuring point data type supports simulation
The types such as amount, switching value, pulsed quantity, digital quantity, semaphore, electric flux, character amount, remote control amount, data block support initial value to set
Set, rated value is handled, is taken absolute value, coefficient conversion etc. data reliabilities processing.
Data interaction is communicated by Guo Wang Xintong Cos dedicated transmission channel between substation and main website；Dedicated transmission channel
Refer to electric power special communication link, it is necessary to meet the relevant regulations of private network of electric power system.
Using general international standard communication protocol, ensure the standardization of information exchange.Communication data acquisition support MODBUS,
CDT、CAN、Profibus、DL/T 634.5101-2002、DL/T 634.5104-2009、DL/T 719-2000,IEC870-
The communication protocols such as 5-101,103,104, IEC61850 and agreement, data exchange is, it can be achieved that with multiple masters between adapting to heterogeneous system
It stands, the data of miscellaneous equipment communicate in power plant.
With soft and hardware expansion capacity, including increase hardware, software function and capacity extendible (unit quantity, database
Capacity etc.).
Agency and portal server design method have high-performance and are designed with expansibility, service-oriented design theory,
The high cohesion lower coupling of system is taken a firm foundation for application extension, perfect application integration strategy and the seamless collection of existing system
At.
The backup policy of database uses the backup policy of system, and creation data is periodically synchronized to Disaster Preparation Center's data
Library effectively avoids influencing caused by data-transmission interruptions.
Communication acquisition device acquires the related peak regulation measuring point data of unit DCS system, passes through exchange by isolating device forward direction
Machine sends data to and uploads integrated terminal, and data are after the encryption of longitudinal encryption device, by router and electric power dedicated link,
It is transmitted to DianKeYuan, in power supply by router, decryption, interchanger storage to real-time data base.Main station system carries out data
Processing, processing, statistics, analysis, publication.
The foregoing is merely the preferred embodiments of the application, are not intended to limit this application, for the skill of this field
For art personnel, the application can have various modifications and variations.Within the spirit and principles of this application, any made by repair
Change, equivalent replacement, improvement etc., should be included within the protection domain of the application.
Claims (6)
1. regulating units monitor framework on-line, characterized in that including main station system, the main station system passes through electric power dedicated transmissions
Channel is connected to Power Plant Side plant stand equipment；
The Power Plant Side plant stand equipment includes ETL servers, the ETL servers timing extraction regulating units correlation operation data
And the first interchanger by being sequentially connected, data upload integrated terminal, first longitudinal direction encryption device and the first router transmission
To main station system.
2. regulating units as described in claim 1 monitor framework on-line, characterized in that the Power Plant Side plant stand equipment further includes
Harvester, the data of the harvester timing extraction DCS system, harvester simultaneously connect best friend by one-way isolation device
It changes planes.
3. regulating units as described in claim 1 monitor framework on-line, characterized in that the main station system includes and Power Plant Side
The connected the second router of the first router of plant stand equipment, the second router are connected to by second longitudinal direction encryption device
Second switch.
4. regulating units as claimed in claim 3 monitor framework on-line, characterized in that the second switch is respectively connected to
Live database server and Oracle RAC database servers, the live database server and ACS database services
Device communicates, and the Oracle RAC database servers are communicated with regulating units on-line monitoring WEB server, the regulating units
On-line monitoring WEB server is connected to dispatch server, the ACS database servers connection by agency and portal server
To dispatch server.
5. regulating units as claimed in claim 2 monitor framework on-line, characterized in that the harvester includes communication data
Harvester, the device communicatively acquire regulating units in DCS system and monitor relevant information on-line, and can be with synthesis
Terminal carries out data exchange.
6. regulating units as claimed in claim 5 monitor framework on-line, characterized in that the harvester further includes physics letter
Number harvester, the device acquire the field instrument signal not being included in unit DCS system in a manner of hardwire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721904620.3U CN207817953U (en) | 2017-12-29 | 2017-12-29 | Regulating units monitor framework on-line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721904620.3U CN207817953U (en) | 2017-12-29 | 2017-12-29 | Regulating units monitor framework on-line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207817953U true CN207817953U (en) | 2018-09-04 |
Family
ID=63328836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721904620.3U Expired - Fee Related CN207817953U (en) | 2017-12-29 | 2017-12-29 | Regulating units monitor framework on-line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207817953U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110544985A (en) * | 2019-09-05 | 2019-12-06 | 国网河北能源技术服务有限公司 | Network source coordination data communication system |
| CN113542212A (en) * | 2021-05-21 | 2021-10-22 | 国网辽宁省电力有限公司鞍山供电公司 | Virtual power plant peak regulation instruction safety certification method |
-
2017
- 2017-12-29 CN CN201721904620.3U patent/CN207817953U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110544985A (en) * | 2019-09-05 | 2019-12-06 | 国网河北能源技术服务有限公司 | Network source coordination data communication system |
| CN113542212A (en) * | 2021-05-21 | 2021-10-22 | 国网辽宁省电力有限公司鞍山供电公司 | Virtual power plant peak regulation instruction safety certification method |
| CN113542212B (en) * | 2021-05-21 | 2023-06-30 | 国网辽宁省电力有限公司鞍山供电公司 | Virtual power plant peak shaving instruction safety authentication method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106230032B (en) | A kind of wind farm group production scheduling operational system based on power dispatch data network | |
| CN104579839B (en) | A kind of substation communication network state on_line monitoring system and method | |
| CN105914890B (en) | A kind of automation of transformation substations control system | |
| CN102518553A (en) | Remote real-time monitoring system used for wind power station group | |
| CN102209074A (en) | All-digital dynamic simulation system of power system | |
| CN103441570A (en) | One-button type sequential control operation control method based on integrated information platform | |
| CN109450662A (en) | Ad hoc network communication manager and network-building method, ad hoc network communication system | |
| CN107124465A (en) | Towards the distributed photovoltaic remote data acquisition system framework method accessed on a large scale | |
| CN104184207A (en) | Integrated control method of digitalized traction substation of electrified railway | |
| CN105846473A (en) | Prefecture-county integration method based on intelligent power grid dispatching control system | |
| CN104361452A (en) | Big consumer abnormal electricity consumption pre-warning system with multiple networks integrated | |
| CN203104105U (en) | Intelligent video monitoring system for power transmission and transformation | |
| CN207817953U (en) | Regulating units monitor framework on-line | |
| CN207817497U (en) | A kind of grid-connected unit relates to net performance on-line monitoring framework | |
| CN109495290A (en) | A kind of operational system boss stands exchange method and system | |
| CN112769240A (en) | Power plant electrical equipment unified system | |
| CN207817517U (en) | A kind of fired power generating unit coal consumption on-line monitoring framework | |
| CN104809659B (en) | Intelligent advanced application system suitable for districted dispatch system | |
| CN202888964U (en) | Optimized power-distribution communication network system for electric-power information communication | |
| CN114567072B (en) | Control system of photovoltaic power station | |
| Gu et al. | Self-healing control technology for distribution networks | |
| CN207817705U (en) | New-energy grid-connected power station relates to net performance on-line monitoring system | |
| Florea et al. | A fractal model for power smart grids | |
| Aftab et al. | ICT Technologies, Standards and Protocols for Active Distribution Network Automation and Management | |
| CN108390738A (en) | A kind of data transmission method and system based on the synchronization of intelligent substation clock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20211229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |