CN102915026A - Centralized control system of wind power plant - Google Patents
Centralized control system of wind power plant Download PDFInfo
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- CN102915026A CN102915026A CN2012104552632A CN201210455263A CN102915026A CN 102915026 A CN102915026 A CN 102915026A CN 2012104552632 A CN2012104552632 A CN 2012104552632A CN 201210455263 A CN201210455263 A CN 201210455263A CN 102915026 A CN102915026 A CN 102915026A
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Abstract
The invention discloses a centralized control system of a wind power plant. The centralized control system adopts a centralized control strategy to effectively manage and control data information in the wind power plant, and simultaneously adopts an authorized and scalar control strategy to facilitate concentrated integration of the data information of the wind power plants of different types of wind generating sets and centralized processing and control of anomalous events of the wind generating sets.
Description
Technical field
The present invention relates to a kind of control system, relate in particular to a kind of wind energy turbine set centralized control system.
Background technology
In the construction process of wind energy turbine set, built by separate periods often, and the wind-power electricity generation company of conduct construction side is in wind energy turbine set construction process, the type of the wind power generating set that often adopts in each phase, there is great difference in wind turbine control system, and the wind power generating set unit in the wind energy turbine set comparatively disperses especially easily to cause the wind farm monitoring system of wind-power electricity generation company and the more higher leveled supervisory system can't be to the operation of the wind power generating set of wind energy turbine set because the reason of geographical environment often distributes, wind energy turbine set operation conditions etc. is carried out centralized management and management, because the wind energy turbine set accident that can't cause the monitoring that the wind energy turbine set that has the multi-model wind power generating set is concentrated emerges in an endless stream.Based on the problems referred to above and the following wind energy turbine set demand that can expect, be necessary to develop a cover and reach the wind energy turbine set centralized control system of a plurality of wind energy turbine set being carried out simultaneously centralized control and management for the wind energy turbine set that has multi-model.
Summary of the invention
The objective of the invention is the defective for the existence of above-mentioned background technology, provide a kind of being convenient to that the wind energy turbine set with polymorphic type wind power generating set is carried out central controlled wind energy turbine set centralized control system.
For achieving the above object, a kind of wind energy turbine set centralized control system of the present invention, by wind power prediction system, energy management system PPM, an integrated automation control system, an information management system, some wind power generating set 1 type control system, some wind power generating set 2 type control system ... some wind power generating set N-type control system (wherein, N=1,2,3,4......n, n are natural number) networking forms.This wind energy turbine set centralized control system at least further comprises first order data event system, second level data event system and third level data event system; First order data event system further comprises a first order event acquisition system, a first order data acquisition system (DAS) and a first order centralized control system; Described second level data event system further comprises a second level event acquisition system, one second data acquisition system (DAS), one second real-time data base and second level centralized control system; Described third level data event system further comprises a third level data acquisition system (DAS), a data mining and data distribution system, a relational database.
In sum, a kind of wind energy turbine set centralized control system disclosed by the invention adopts central controlled strategy that the data message in the wind energy turbine set is carried out effective management and control, adopt simultaneously minute graduate control strategy of authority, be convenient to the focusing on and controlling of anomalous event of integration, the wind power generating set of data message that the wind energy turbine set with dissimilar wind power generating set is concentrated.
Description of drawings
Fig. 1 is the schematic diagram of a kind of wind energy turbine set centralized control system of the present invention.
Embodiment
By describing technology contents of the present invention, structural attitude in detail, reached purpose and effect, below hereby exemplify embodiment and cooperate accompanying drawing to give in detail explanation.
See also Fig. 1, a kind of wind energy turbine set centralized control system of the present invention is mainly used in monitoring the operation conditions of the wind energy turbine set that has polytype wind power generating set in the wind energy turbine set.For ease of describe ad hoc decide to have in the wind energy turbine set some wind power generating set 1, some wind power generating set 2 ... some wind power generating set N (wherein, N=1,2,3,4......n, n are the natural number more than or equal to 1).Described a kind of wind energy turbine set centralized control system comprises first order data event system, second level data event system and third level data event system at least.
A kind of wind energy turbine set centralized control system of the present invention, by the wind power prediction system, energy management system PPM, one integrated automation control system, one information management system, some wind power generating set 1, some wind power generating set 2, ... some wind power generating set N, some wind power generating set 1 type control system, some wind power generating set 2 type control system ... some wind power generating set N-type control system (wherein, N=1,2,3,4......n, n is for more than or equal to 1 natural number) networking form (need to prove: in the accompanying drawing wind power generating set of every kind of type only single-row a control system, every typhoon power generator group is corresponding control system separately all).
Described first order data event system further comprises a first order event acquisition system, a first order data acquisition system (DAS), one first real-time data base and a first order centralized control system.
Described second level data event system further comprises a second level event acquisition system, one second data acquisition system (DAS), one second real-time data base and second level centralized control system.
Described third level data event system further comprises a third level data acquisition system (DAS), a data mining and data distribution system, a relational database.
The processing Event Priority of described first order centralized control system and operating right are all greater than processing Event Priority and the operating right of second level centralized control system.For example: when first order centralized control system was in event, data treatment state, event, the data processing function of second level centralized control system were limited; Also for example: when wind power generating set abnormal event being arranged and reaching first order centralized control system serious of triggering, first order centralized control system is triggered and is in operable state, and the simultaneously operation of second level centralized control system is limited.
Described first order event acquisition system is used for including the some wind power generating set 1 in the wind energy turbine set, the anomalous event that the wind power generating set of all kinds of the some wind power generating set N of some wind power generating set 2...... occurs is carried out event, the scanner uni snapshot of SCADA Operation Log gathers and stores, division and the priority queueing of the anomalous event menace level that wind power generating set is occured, and when the anomalous event menace level acquires a certain degree, send corresponding trigger pip and trigger the first order or second level centralized control system processing Event Function, and dispose to the wind energy turbine set managerial personnel by corresponding data exception event handling interface.(of particular note: described anomalous event Processing Interface comprises that at least the external system of anomalous event handling procedure, display module, reservation processes the interface of anomalous event etc.).That is, described first order event acquisition system should comprise following function at least: (one) gathers run case and the Operation Log from wind power generating set or SCADA system; (2) gather the event snapshot data of corresponding event according to the configuration requirement of collection event; (3) realize trigger pip corresponding to anomalous event.
Described first order data acquisition system (DAS) is provided with the data that the wind power prediction system interface is used for obtaining the wind power prediction system.
Described first order data acquisition system (DAS) is used for the service data, wind regime data, electric network data to all wind power generating set in the wind energy turbine set etc. and gathers, stores, and being uploaded to second level data acquisition system (DAS), first order data acquisition system (DAS) can be stored in all data that collect in the first real-time data base of first order centralized control system simultaneously.
Described second level event acquisition system be used for according to this grade user's request to the anomalous event of wind power generating set carry out that event is sorted out, event data analysis and be uploaded to third level data acquisition system (DAS).
Data in described the first real-time data base comprise the data that first order data acquisition system (DAS) and first order event acquisition system for field collect.The data that data communication device in described the first real-time data base is crossed in virtual synchronous and Network Synchronization and the second real-time data base and the described relational database are synchronous, and then reach the reduction of trans-regional realization data backup and teledata.Particularly, realize data backup and teledata reduction such as the mode that adopts desktop technology of sharing, data sharing and cloud desktop.
The described first order, the second level and third level data acquisition system (DAS) are provided with information management system (MIS/ERP) interface to realize to information system management system (MIS/ERP) transmission statistic data.
Described second level data acquisition system (DAS) generates all kinds of statistical report forms for after calling the related data in the first order data acquisition system (DAS) and carry out confluence analysis according to the demand of electrical network and wind-power electricity generation enterprise, and is uploaded in the information management system (MIS/ERP) by information management system (MIS/ERP) interface.The form content is carried out the secondary definition by second level data acquisition system (DAS) according to the data that gather in the first order data acquisition system (DAS), and the form of this second level data acquisition system (DAS) secondary definition comprises at least: produce statistics and (comprise single wind generator group and whole output of wind electric field statistics, the electric weight statistics), the wind-resources situation (comprises wind rose at least, can utilize a hour statistics), the wind energy utilization statistics (comprises single wind generator group and whole wind energy turbine set wind powertrace statistics, all kinds of analogy analysis reports), equipment operation condition (comprises the availability statistics, the state classification statistics), the fault analysis data (comprise all kinds of fault statistics forms, the failure condition snapshot), self-defining other forms of electrical network or wind-power electricity generation enterprise.
Described third level data acquisition system (DAS) is used for second level data acquisition system (DAS), the data that second level event acquisition system uploads are carried out Macro or mass analysis and storage, the data that obtain are excavated wind power generating set generating potential according to third level data event system users demand and by data mining and data distribution system in conjunction with all wind energy turbine set business demands, anomalous event processing power and issue all wind energy turbine set and the data message that is closely related of generating data, above-mentioned wind power generating set generating potential, the anomalous event processing power, issue all wind energy turbine set and be distributed to the staff with the data message that is closely related of generating data by a third level display system, the staff accordingly with to the generating data command of next stage centralized control system issue for each wind energy turbine set.
Described data mining and data distribution system are used for excavating generating potential, the anomalous event processing power of wind power generating set and issuing all and the wind energy turbine set data message that data are closely related that generates electricity in conjunction with the demand of electrical network and wind-power electricity generation enterprise.
A kind of wind energy turbine set centralized control system of the present invention adopts a kind of collection wind power generating set and the integrated automation of transformation stations control system in MODBUS TCP or two kinds of agreements of OPC SERVER to communicate and exchanges data at least.
Described first order centralized control system all can be mapped to the mode that the operation and control interface of all wind power generating set is shared by the interface on the operation and control interface of this first order centralized control system and carry out centralized control.The wind power generating set of first order centralized control system news mode can adopt a kind of master control system with adopting corresponding communication modes in RS232, RS422, RS485, Profibus-DP, the TCP/IP communication modes to communicate and exchanges data at least.
In sum, a kind of wind energy turbine set centralized control system disclosed by the invention adopts central controlled strategy that the data message in the wind energy turbine set is carried out effective management and control, adopt simultaneously minute graduate control strategy of authority, be convenient to the focusing on and controlling of anomalous event of integration, the wind power generating set of data message that the wind energy turbine set with dissimilar wind power generating set is concentrated.
Above-described technical scheme only is the preferred embodiment of a kind of wind energy turbine set centralized control system of the present invention, within any equivalent transformation or the scope of the replacement claim that is included in this patent doing on a kind of wind energy turbine set centralized control system of the present invention basis.
Claims (13)
1. wind energy turbine set centralized control system, by wind field monitoring system, wind power prediction system, energy management system PPM, an integrated automation control system, an information management system, some wind power generating set 1 type control system, some wind power generating set 2 type control system ... some wind power generating set N-type control system (wherein, N=1,2,3,4......n, n is natural number) networking forms, it is characterized in that: this wind energy turbine set centralized control system at least further comprises first order data event system, second level data event system and third level data event system; First order data event system further comprises a first order event acquisition system, a first order data acquisition system (DAS) and a first order centralized control system; Described second level data event system further comprises a second level event acquisition system, one second data acquisition system (DAS), one second real-time data base and second level centralized control system; Described third level data event system further comprises a third level data acquisition system (DAS), a data mining and data distribution system, a relational database.
2. wind energy turbine set centralized control system according to claim 1 is characterized in that: the processing Event Priority of first order centralized control system and operating right are all greater than processing Event Priority and the operating right of second level centralized control system.
3. wind energy turbine set centralized control system according to claim 1, it is characterized in that: described first order data event system further comprises one first real-time data base, and the data that the data communication device in this first real-time data base is crossed in virtual synchronous and Network Synchronization and the second real-time data base and the described relational database are synchronous.
4. wind energy turbine set centralized control system according to claim 3, it is characterized in that: described first order data acquisition system (DAS) is provided with the wind power prediction system interface.
5. wind energy turbine set centralized control system according to claim 1, it is characterized in that: the described first order, the second level and third level data acquisition system (DAS) are provided with information management system (MIS/ERP) interface.
6. wind energy turbine set centralized control system according to claim 1, it is characterized in that: first order event acquisition system is used for including the some wind power generating set 1 in the wind energy turbine set, some wind power generating set 2, some wind power generating set 3, the anomalous event that the wind power generating set of all kinds of the some wind power generating set N of some wind power generating set 4...... occurs is carried out event, the scanner uni snapshot of Operation Log gathers and stores, division and the priority queueing of the anomalous event menace level that wind power generating set is occured, and when the anomalous event menace level acquires a certain degree, send corresponding trigger pip and trigger the first order or second level centralized control system processing Event Function, and dispose to the wind energy turbine set managerial personnel by corresponding anomalous event Processing Interface.
7. wind energy turbine set centralized control system according to claim 6 is characterized in that: the anomalous event Processing Interface comprises that at least the external system of anomalous event handling procedure, display module, reservation processes the interface of anomalous event.
8. wind energy turbine set centralized control system according to claim 1, it is characterized in that: described first order data acquisition system (DAS) is used for the service data, wind regime data, electric network data to all wind power generating set in the wind energy turbine set etc. and gathers, stores, and being uploaded to second level data acquisition system (DAS), first order data acquisition system (DAS) can be stored in all data that collect in the first real-time data base of first order data event system simultaneously.
9. wind energy turbine set centralized control system according to claim 1 is characterized in that: described second level event acquisition system be used for according to this grade user's request to the wind power generating set anomalous event carry out that event is sorted out, event data analysis and be uploaded to third level data acquisition system (DAS).
10. wind energy turbine set centralized control system according to claim 5, it is characterized in that: described second level data acquisition system (DAS) generates all kinds of statistical report forms for after calling the related data in the first order data acquisition system (DAS) and carry out confluence analysis according to the demand of electrical network and wind-power electricity generation enterprise, and is uploaded in the information management system (MIS/ERP) by information management system (MIS/ERP) interface.
11. wind energy turbine set centralized control system according to claim 1 is characterized in that: described data mining and data distribution system are used for excavating generating potential, the anomalous event processing power of wind power generating set and to issue all the data message that is closely related with aerogenerator, wind energy turbine set data in conjunction with the demand of electrical network and wind-power electricity generation enterprise.
12. wind energy turbine set centralized control system according to claim 1 is characterized in that: the wind power generating set of first order centralized control system news mode can adopt a kind of master control system with adopting corresponding communication antimode in RS232, RS422, RS485, Profibus-DP, the TCP/IP communication modes to communicate and exchanges data at least.
13. wind energy turbine set centralized control system according to claim 1 is characterized in that: the wind energy turbine set centralized control system adopts a kind of and wind power generating set and the integrated automation of transformation stations control system in MODBUS TCP or two kinds of agreements of OPC SERVER to communicate and exchanges data at least.
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| CN105553699A (en) * | 2015-12-09 | 2016-05-04 | 东北大学 | Wind turbine generator set state monitoring private cloud system and method built from point of data processing |
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| CN113110203A (en) * | 2021-04-27 | 2021-07-13 | 卧龙电气驱动集团股份有限公司 | Motor operation centralized control method and system |
| CN113110203B (en) * | 2021-04-27 | 2022-09-23 | 卧龙电气驱动集团股份有限公司 | Motor operation centralized control method and system |
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Application publication date: 20130206 |