CN107565692A - Regenerative resource monitoring information real-time collecting method based on dispatch data net - Google Patents
Regenerative resource monitoring information real-time collecting method based on dispatch data net Download PDFInfo
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- CN107565692A CN107565692A CN201710837629.5A CN201710837629A CN107565692A CN 107565692 A CN107565692 A CN 107565692A CN 201710837629 A CN201710837629 A CN 201710837629A CN 107565692 A CN107565692 A CN 107565692A
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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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
- 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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
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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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The present invention relates to the regenerative resource monitoring information acquisition method based on dispatch data net, comprise the following steps：（1）Obtain acquisition terminal data；（2）Data-pushing and storage；（3）Data encryption and above send；（4）Monitoring information is unified to be received；（5）Monitoring information assembles and incoming scheduling net.Solve wind-powered electricity generation compared with prior art, the monitoring information of photovoltaic distributed regenerative resource possess because of geographical environment, not caused by the problems such as power optical fiber communication condition can not real-time collecting the defects of, it can effectively improve to regenerative resource power plant monitoring and control and managerial skills, so as to more preferably respond national policy, to regenerative resource power plant, priority scheduling provides data basis in power system.
Description
Technical field
The present invention relates to Power System and its Automation technical field, specifically it is a kind of based on dispatch data net can
Renewable sources of energy monitoring information real-time collecting method.
Background technology
Regenerative resource is based on solar energy, wind energy, biomass energy and small power station, because its cleanliness without any pollution, resource can be again
The characteristics of raw, is increasingly subject to the attention of people.Regenerative resource is developed and utilized in Demand-side, is built with Internet information technique
Based on, the sustainable energy supplying system to complement one another of being powered with bulk power grid, the inexorable trend that will develop as following intelligent grid.
At present, the problem of distributed energy power generation project is widely present mainly has the following aspects：Generating equipment is disperseed
Do not concentrate, running environment is complicated, and manual inspection efficiency is low, and safety problem can not be found in time；Generating set voltage form, short circuit
The generating parameter such as electric current, quality of power supply is affected by, extreme fluctuation can not and alarm, influence electrical equipment
Normal use；Species that renewable energy power generation project includes is varied, scale differs, it is scattered, logical to dispose place
Believe that agreement is different, it is difficult to concentrate statistics, management and scheduling.
And in recent years, in national policy in the case where supporting energetically, accelerate regenerative resource power plant construction paces, wind-powered electricity generation, light
Volt installed capacity increases rapidly so that and renewable energy power generation project must be incorporated into power network United Dispatching and management work,
And it is exactly that regenerative resource monitoring information is gathered in real time primarily to solve problem, due to regenerative resource plant project point
Dissipate, the characteristics of environment is complicated, species is more, do not possess power optical fiber communication condition mostly and asked in view of power system security
Topic, regenerative resource Monitoring Data collection the trial stage is also in power system, therefore how to provide a set of distribution can
Renewable sources of energy monitoring information real-time collecting method and practical implementation have become the technical problem for being badly in need of solving.
The content of the invention
The invention aims to solve wind-powered electricity generation, photovoltaic distributed regenerative resource monitoring information because of geographical ring
Border, do not possess caused by the problems such as power optical fiber communication condition can not real-time collecting the defects of, there is provided one kind is based on scheduling data
The regenerative resource monitoring information acquisition method of net solves the above problems, so as to accomplish to renewable energy power generation project unification
Scheduling and management.
To achieve these goals, technical scheme is as follows：
Regenerative resource monitoring information acquisition method based on dispatch data net, comprises the following steps：
（1）Obtain acquisition terminal data：RS485 is periodically passed through from RTU based on communication protocols such as MODBUS, OPC
Bus mounting mode directly reads all monitoring informations of regenerative resource power plant；
（2）Data-pushing and storage：Regenerative resource Power Plant Side concentrated collection memory module is built, according to（1）Middle acquisition terminal
Data one side real time propelling movement is concentrated in displayed page to Power Plant Side is used for information monitoring；
（3）Data encryption and above send：By step（2）Middle data storage is read out, encrypted, by 104 stipulations with 3G, 4G without
Line communication mode is sent to regenerative resource information monitoring main website side, is recognized wherein disposing longitudinal direction encryption in regenerative resource Power Plant Side
Card device, uploading data need to be through longitudinal direction encryption authentication device processing；It is secondary that data carry out software through close SM3, SM4 algorithm of state in itself
Encryption；
（4）Monitoring information is unified to be received：Regenerative resource monitoring information access place of safety is built in power scheduling control centre,
The close logical and authentication with Power Plant Side data transfer is realized, by step（3）In on send data to be accessed by wireless public network passage
In the place of safety, after longitudinally encryption authentication device carries out identity discriminating decryption, into the preposition communication service in secure accessing area
In device, then by carrying out dissection process to access data, complete information unification and receive and store；
（5）Monitoring information assembles and incoming scheduling net：By step（4）Middle reception Monitoring Data marks language according to electric power system data
Speech E language format specifications are assembled, and are formed E file format regenerative resource monitor data files, are passed through reverse isolation device
It is sent in the power dispatch data network main station system for possessing fiber optic communication condition.
Regenerative resource monitoring information acquisition method based on dispatch data net, step（1）Described in monitoring information bag
Floor data, electric quantity data, environmental data are included, wherein read cycle is 1 second.
Regenerative resource monitoring information acquisition method based on dispatch data net, step（2）Described in page furbishing week
Phase is 3 seconds, is on the other hand stored Monitoring Data on the spot into Power Plant Side concentrated collection memory, and the storage cycle is 5 seconds.
Regenerative resource monitoring information acquisition method based on dispatch data net, step（3）Described in radio communication lead to
Cross and dispose wireless router terminal in Power Plant Side to complete；Regenerative resource information monitoring main website side is established to be controlled in power scheduling
In center.
Regenerative resource monitoring information acquisition method based on dispatch data net, step（4）In power scheduling control centre
A 3G or 4G wireless networkings group is inside established, using the uniqueness of SIM card, each regenerative resource power plant delimited and specified
In wireless group, it is determined that the belongingness of each regenerative resource power plant data, the SIM card not in group can not access；Each
The wireless terminal of regenerative resource power plant, it is both needed to by wireless mobile operator distribution fixed ID and fixed ip address, its
He does not have distributing user ID and IP mobile radio terminal to will be unable to enter system.
Regenerative resource monitoring information acquisition method based on dispatch data net, step（5）According to power system to data
Divide, I area's EMS system interactions, electric quantity data and power scheduling number in floor data, environmental data and power dispatch data network
Data interaction is carried out according to Wang Zhong II areas electric energy system, and the interaction storage cycle deposits also according to adjustment, electric quantity data is actually needed
It is 5 minutes to store up the cycle.
Beneficial effect
The invention discloses a kind of regenerative resource monitoring information acquisition method based on dispatch data net, compared with prior art
Solves wind-powered electricity generation, the monitoring information of photovoltaic distributed regenerative resource possesses power optical fiber communication condition because of geographical environment, not
The problems such as caused by can not real-time collecting the defects of, can effectively improve to regenerative resource power plant monitoring and control and managerial skills, so as to
More preferable response national policy, to regenerative resource power plant, priority scheduling provides data basis in power system.
Brief description of the drawings
Fig. 1 is flow chart of the method for the present invention
Fig. 2 is the DFD of the monitoring information of the present invention
Embodiment
The effect of to make to architectural feature of the invention and being reached, has a better understanding and awareness, to preferable
Embodiment and accompanying drawing coordinate detailed description, are described as follows：
As shown in Figure 1, 2, the regenerative resource monitoring information acquisition method of the invention based on dispatch data net comprises the following steps
Realize：
（1）Obtain acquisition terminal data：RS485 is periodically passed through from RTU based on communication protocols such as MODBUS, OPC
Bus mounting mode directly reads all monitoring informations of regenerative resource power plant（Including floor data, electric quantity data, environmental data
Deng）, wherein read cycle is 1 second.
（2）Data-pushing and storage：Regenerative resource Power Plant Side concentrated collection memory module is built, according to（1）Middle acquisition
Terminal data one side real time propelling movement to Power Plant Side, which is concentrated, is used for information monitoring in displayed page, the page furbishing cycle is 3 seconds, separately
On the one hand Monitoring Data is stored on the spot into Power Plant Side concentrated collection memory, the storage cycle is 5 seconds.
（3）Data encryption and above send：By step（2）Middle data storage was read out for the cycle by 1 minute, encrypted, and passed through
104 stipulations are sent to regenerative resource information monitoring main website side with 3G, 4G communication, wherein in regenerative resource electricity
Sidepiece administration of factory longitudinal direction encryption authentication device, uploading data need to be through longitudinal direction encryption authentication device processing；Data in itself through the close SM3 of state,
SM4 algorithms carry out the secondary encryption of software, it is ensured that safety in data transfer；Radio communication in Power Plant Side by disposing wireless router
Terminal is completed；Regenerative resource information monitoring main website side is established in power scheduling control centre, consider individually to adjust or
Adjust administrative area to carry out progress centralization and build in county.
（4）Monitoring information is unified to be received：Regenerative resource monitoring information access peace is built in power scheduling control centre
The whole district, the close logical and authentication with Power Plant Side data transfer is realized, by step（3）In on send data to pass through wireless public network passage
Access in the place of safety, after longitudinally encryption authentication device carries out identity discriminating decryption, into the preposition communication in secure accessing area
In server, then by carrying out dissection process to access data, complete information unification and receive and store.Wherein in power scheduling control
A 3G or 4G wireless networkings group is established in center processed, using the uniqueness of SIM card, each regenerative resource power plant delimited
In wireless group is specified, it is determined that the belongingness of each regenerative resource power plant data, the SIM card not in group can not connect
Enter, effectively avoid illegal invasion；The wireless terminal of each regenerative resource power plant, it is both needed to be distributed by wireless mobile operator and fixes
ID and fixed ip address, other do not have distributing user ID and IP mobile radio terminal to will be unable to enter system, system
Security further enhance；Require that wireless mobile operator carries out strict authentication to 3G SIM card services simultaneously, close language
The unrelated business such as sound, short message, ensure the safety assurance of business uniqueness.
（5）Monitoring information assembles and incoming scheduling net：By step（4）Middle reception Monitoring Data is according to electric power system data mark
Note E Language language format specification is assembled, and is formed E file format regenerative resource monitor data files, is passed through reverse isolation
Device is sent in the power dispatch data network main station system for possessing fiber optic communication condition, and wherein monitoring information includes operating mode number
According to, electric quantity data, environmental data etc., data are divided according to power system, floor data, environmental data and information in power dispatching center
The area's EMS system interactions of Wang Zhong I, II areas electric energy system carries out data interaction in electric quantity data and power dispatch data network, and hands over
Mutually the storage cycle, the general electric quantity data storage cycle was 5 minutes also according to adjustment is actually needed.
Claims (6)
1. the regenerative resource monitoring information acquisition method based on dispatch data net, comprises the following steps：
（1）Obtain acquisition terminal data：RS485 is periodically passed through from RTU based on communication protocols such as MODBUS, OPC
Bus mounting mode directly reads all monitoring informations of regenerative resource power plant；
（2）Data-pushing and storage：Regenerative resource Power Plant Side concentrated collection memory module is built, according to（1）Middle acquisition terminal
Data one side real time propelling movement is concentrated in displayed page to Power Plant Side is used for information monitoring；
（3）Data encryption and above send：By step（2）Middle data storage is read out, encrypted, by 104 stipulations with 3G, 4G without
Line communication mode is sent to regenerative resource information monitoring main website side, is recognized wherein disposing longitudinal direction encryption in regenerative resource Power Plant Side
Card device, uploading data need to be through longitudinal direction encryption authentication device processing；It is secondary that data carry out software through close SM3, SM4 algorithm of state in itself
Encryption；
（4）Monitoring information is unified to be received：Regenerative resource monitoring information access place of safety is built in power scheduling control centre,
The close logical and authentication with Power Plant Side data transfer is realized, by step（3）In on send data to be accessed by wireless public network passage
In the place of safety, after longitudinally encryption authentication device carries out identity discriminating decryption, into the preposition communication service in secure accessing area
In device, then by carrying out dissection process to access data, complete information unification and receive and store；
（5）Monitoring information assembles and incoming scheduling net：By step（4）Middle reception Monitoring Data marks language according to electric power system data
Speech E language format specifications are assembled, and are formed E file format regenerative resource monitor data files, are passed through reverse isolation device
It is sent in the power dispatch data network main station system for possessing fiber optic communication condition.
2. the regenerative resource monitoring information acquisition method according to claim 1 based on dispatch data net, its feature exist
In step（1）Described in monitoring information include floor data, electric quantity data, environmental data, wherein read cycle be 1 second.
3. the regenerative resource monitoring information acquisition method according to claim 1 based on dispatch data net, its feature exist
In step（2）Described in the page furbishing cycle be 3 seconds, on the other hand Monitoring Data is stored on the spot to Power Plant Side concentrated collection
In memory, the storage cycle is 5 seconds.
4. the regenerative resource monitoring information acquisition method according to claim 1 based on dispatch data net, its feature exist
In step（3）Described in radio communication completed by disposing wireless router terminal in Power Plant Side；Renewable energy source information
Main website side is monitored to establish in power scheduling control centre.
5. the regenerative resource monitoring information acquisition method according to claim 1 based on dispatch data net, its feature exist
In step（4）A 3G or 4G wireless networkings group is established in power scheduling control centre, will using the uniqueness of SIM card
Each regenerative resource power plant delimited in wireless group is specified, it is determined that the belongingness of each regenerative resource power plant data, no
SIM card in group can not access；The wireless terminal of each regenerative resource power plant, is both needed to be distributed by wireless mobile operator
Fixed ID and fixed ip address, other do not have distributing user ID and IP mobile radio terminal to will be unable to enter system.
6. the regenerative resource monitoring information acquisition method according to claim 1 based on dispatch data net, its feature exist
In step（5）Data are divided according to power system, I EMS systems of area in floor data, environmental data and power dispatch data network
System interacts, and II areas electric energy system carries out data interaction, and interaction storage cycle in electric quantity data and power dispatch data network
According to adjustment is actually needed, the electric quantity data storage cycle is 5 minutes.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108280554A (en) * | 2018-02-26 | 2018-07-13 | 合肥学院 | A kind of grid-connected consumption system of regenerative resource and method |
| CN108346272A (en) * | 2018-02-09 | 2018-07-31 | 安徽博诺思信息科技有限公司 | A kind of regenerative resource monitoring information acquisition method based on dispatch data net |
| CN108599254A (en) * | 2018-05-25 | 2018-09-28 | 国网安徽省电力有限公司 | A kind of real-time Centralized Monitoring management method in distribution type renewable energy power station |
| CN109195156A (en) * | 2018-10-17 | 2019-01-11 | 安徽立卓智能电网科技有限公司 | A kind of multichannel secure accessing data collection system |
| CN109309688A (en) * | 2018-12-04 | 2019-02-05 | 长园深瑞继保自动化有限公司 | New energy power station progress control method based on cloud monitoring and Data Encryption Transmission |
| CN109450091A (en) * | 2018-11-19 | 2019-03-08 | 国网新疆电力有限公司塔城供电公司 | A kind of data transmission system and method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108346272A (en) * | 2018-02-09 | 2018-07-31 | 安徽博诺思信息科技有限公司 | A kind of regenerative resource monitoring information acquisition method based on dispatch data net |
| CN108280554A (en) * | 2018-02-26 | 2018-07-13 | 合肥学院 | A kind of grid-connected consumption system of regenerative resource and method |
| CN108599254A (en) * | 2018-05-25 | 2018-09-28 | 国网安徽省电力有限公司 | A kind of real-time Centralized Monitoring management method in distribution type renewable energy power station |
| CN109195156A (en) * | 2018-10-17 | 2019-01-11 | 安徽立卓智能电网科技有限公司 | A kind of multichannel secure accessing data collection system |
| CN109450091A (en) * | 2018-11-19 | 2019-03-08 | 国网新疆电力有限公司塔城供电公司 | A kind of data transmission system and method |
| CN109309688A (en) * | 2018-12-04 | 2019-02-05 | 长园深瑞继保自动化有限公司 | New energy power station progress control method based on cloud monitoring and Data Encryption Transmission |
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