CN201750218U - Automatic generation control system for wind power generation - Google Patents
Automatic generation control system for wind power generation Download PDFInfo
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- CN201750218U CN201750218U CN2010202668202U CN201020266820U CN201750218U CN 201750218 U CN201750218 U CN 201750218U CN 2010202668202 U CN2010202668202 U CN 2010202668202U CN 201020266820 U CN201020266820 U CN 201020266820U CN 201750218 U CN201750218 U CN 201750218U
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
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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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
- Y04S10/123—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving renewable energy sources
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Abstract
The utility model discloses an automatic generation control system for wind power generation. The system comprises a main station system, a comprehensive wind power generation communication management terminal, a fan-monitoring system and a booster station-monitoring system; an energy management system (EMS) data interface server, a human-computer workstation and an information acquisition and monitoring server in the system are connected to a network switch to form the main station system, the information acquisition and monitoring server is connected with the comprehensive wind power generation communication management terminal through a power dispatch data network, and the comprehensive wind power generation communication management terminal is respectively connected with the fan-monitoring system and the booster station-monitoring system. The system can real-timely monitor the active power outputted by a wind farm in the jurisdiction of a power grid dispatch agency, automatically control the generation of the wind farm and provide powerful technical support for wind power generation dispatch on the basis of a generation plan made according to a wind power forecast result and the real-time calculation and allocation of area control errors, thus playing an important role in guaranteeing the safe and stable operation of a power grid and implementing safe and economic dispatch.
Description
Technical field
The utility model belongs to technical field of power systems, relate in particular to a kind of wind-powered electricity generation automatic electricity generation control system that is applied to dispatching of power netwoks mechanism, can realize real-time monitoring to wind energy turbine set active power of output in the dispatching of power netwoks mechanism region within the jurisdiction, on the basis of the generation schedule formulated and the real-time dispensed of Region control error that predicts the outcome according to wind power, finish automatic generation control to wind energy turbine set.
Background technology
Wind power generation has obtained huge development in recent years under the vigorously supporting of country, because randomness, the intermittent characteristics of wind power generation, cause the difficulty of operation of power networks scheduling and complicated, safe and stable operation to electrical network has caused very big influence, so dispatching of power netwoks mechanism presses for the real-time monitoring that realizes the wind electric field blower operation.
AGC is a fundamental sum critical function of modern power network control, is the technological means that is based upon a kind of advanced person of closed-loop control between EMS (Energy Management System abbreviates EMS as) and gen-set control system.Implement AGC and can improve the economy of operation of power networks, reduce management and running personnel's labour intensity.At present AGC has obtained ripe the application in conventional power supply such as hydroelectric plant, thermal power plant, but the wind-powered electricity generation aspect be applied in domestic still belong to blank.
The prerequisite that realizes AGC is that the blower fan supervisory control system of wind energy turbine set must have the power control ability, and can outwards provide communication interface and agreement to carry out the AGC control command.Some blower fan supervisory control systems have possessed the separate unit blower fan at present, the power of blower fan is controlled and distribution function in groups, for the realization of AGC provides good basis, but aspect communication protocol, the technology that each manufacturer's blower fan supervisory control system is used generally all is privately owned technology, do not seek unity of standard, do not open to the outside world yet, cause the information can't be integrated effectively and shared.Aspect wind power control, at the control of dissimilar blower fans, can only develop separately and implement, lack the mature technique embodiment.Therefore in order to realize and the similar automatic generation control of conventional power supply in wind energy turbine set, need be on the reference basis of conventional power supply AGC operating experience, while is in conjunction with the characteristics of wind-powered electricity generation, from dispatching of power netwoks side and the whole implementation of considering wind-powered electricity generation AGC of wind energy turbine set side, determine the control flow of wind-powered electricity generation AGC, solve the unified control problem of dissimilar blower fans by the standardization of communication protocol in the wind energy turbine set side, in wind-powered electricity generation generation schedule and the AGC power adjustments amount that the dispatching of power netwoks side utilizes EMS to provide, generate AGC adjusting desired value automatically and be handed down to wind energy turbine set and finish automatic generation control.
The utility model content
Problem at above-mentioned existence, the purpose of this utility model provides a kind of real-time monitoring that can realize wind energy turbine set active power of output in the dispatching of power netwoks mechanism region within the jurisdiction, on the basis of the generation schedule formulated and the real-time dispensed of Region control error that predicts the outcome according to wind power, finish wind-powered electricity generation automatic electricity generation control system to the automatic generation control of wind energy turbine set.
The technical solution of the utility model is: a kind of wind-powered electricity generation automatic electricity generation control system, and this system comprises by main station system, wind-powered electricity generation integrated communication office terminal, blower fan supervisory control system and booster stations supervisory control system and forming;
Wherein, described main station system comprises the EMS data interface server, man-machine work station, information gathering and monitoring server and the network switch, described EMS data interface server, described man-machine work station, described information gathering and monitoring server all are connected to the described network switch and constitute main station system, described information gathering and monitoring server are connected with described wind-powered electricity generation integrated communication office terminal by power dispatch data network, described wind-powered electricity generation integrated communication office terminal adopts network to be connected with described blower fan supervisory control system, and described wind-powered electricity generation integrated communication management adopts serial ports to be connected with described booster stations supervisory control system;
Described EMS data interface server comprises the EMS data interface module, be used to obtain the wind-powered electricity generation generation schedule on wind power predicts the outcome the basis, formulated basic point power as AGC, receive the wind energy turbine set power adjustments amount that the EMS system distributes according to the ACE value that calculates in real time simultaneously, the final AGC that generates automatically regulates desired value, and sends to the wind energy turbine set execution by information gathering and monitoring module;
Described man-machine work station comprises human-computer interface module, be used to realize the input of wind energy turbine set AGC or withdraw from operation, issue AGC and regulate the desired value operation, and the situation of change of blower fan running status in AGC aircraft pursuit course that state, realtime power value and target power value contrast and the AGC process is moved back in the throwing that can monitor AGC;
Described information gathering and monitoring server comprise information gathering and monitoring module, be used for by power dispatch data network and wind energy turbine set crosswind electricity integrated communication management terminal communications, gather the wind energy turbine set situation of exerting oneself in real time, instruction is moved back in the AGC throwing of simultaneously scheduling being sent and the AGC regulating command sends to wind-powered electricity generation integrated communication office terminal, is transmitted to wind energy turbine set again and has the blower fan supervisory control system execution of power dividing function on the spot.
Described booster stations supervisory control system is used to gather wind energy turbine set and goes out force data in real time;
Described blower fan supervisory control system is used to gather the operating condition of separate unit blower fan, receives AGC that main station system sends simultaneously and throws and move back instruction and AGC regulating command.
Described wind-powered electricity generation integrated communication management adopts network to be connected with described booster stations supervisory control system;
Described server and work station all adopt the PC system, the operation (SuSE) Linux OS.The beneficial effects of the utility model:
By above-mentioned design, the utility model can bring following beneficial effect:
1. the utility model has been realized the application of AGC in the wind-powered electricity generation field, has filled up domestic blank, and the wind-powered electricity generation scheduling problem that solves present nationwide integrated power grid existence is had certain experiences meaning and engineering practical value.
2. the wind-powered electricity generation automatic generation control of the utility model realization can reduce reserve capacity and operating cost under the situation that guarantees the quality of power supply, improves the economy of operation of power networks, reduces management and running personnel's labour intensity.
3. the utility model adopts the standard OPC interface technology to solve the problem of the power control of wind energy turbine set different manufacturers blower fan, has significantly reduced difficulty and cost that wind-powered electricity generation AGC realizes.
Description of drawings
Fig. 1 is the structural representation of a kind of wind-powered electricity generation automatic electricity generation control system of the utility model.
Fig. 2 is the AGC control flow schematic diagram of a kind of wind-powered electricity generation automatic electricity generation control system of the utility model.
Embodiment
Be illustrated in figure 1 as the structural representation of a kind of wind-powered electricity generation automatic electricity generation control system of the utility model.A kind of wind-powered electricity generation automatic electricity generation control system, this system comprises by main station system, wind-powered electricity generation integrated communication office terminal, blower fan supervisory control system and booster stations supervisory control system and forming;
The EMS data interface server of main station system, man-machine work station are connected with monitoring server with information gathering by the network switch, information gathering is connected with wind-powered electricity generation integrated communication office terminal by power dispatch data network with monitoring server, electricity integrated communication office terminal adopts network to be connected with the blower fan supervisory control system, adopts serial ports to be connected with described booster stations supervisory control system.
The wind power that the EMS data interface module of EMS data interface server obtains predicts the outcome, according to the basic point power of the basic wind-powered electricity generation generation schedule of formulating that predicts the outcome as AGC, the wind energy turbine set power adjustments amount that the ACE value that calculates is in real time simultaneously distributed, the final AGC that generates automatically regulates desired value, operation interface is moved back in the throwing of wind-powered electricity generation AGC and issue AGC adjusting desired value operation interface by man-machine work station, and operating result is formed information gathering and the monitoring module execution that control command is submitted to information gathering and monitoring server.Can monitor that by man-machine interface the throwing of AGC moves back the situation of change of blower fan running status in the AGC aircraft pursuit course of state, realtime power value and target power value contrast and the AGC process simultaneously; Information gathering and monitoring module receive control command, realize two-way communication by data dispatching net and wind-powered electricity generation integrated communication office terminal, AGC thrown move back instruction and the AGC regulating command sends to wind-powered electricity generation integrated communication office terminal, be transmitted to wind energy turbine set again and have the blower fan supervisory control system execution of power dividing function on the spot.
Fig. 2 is the utility model AGC control flow schematic diagram.Be illustrated in figure 2 as the process that realizes wind energy turbine set AGC control, all control commands of wind energy turbine set AGC all are transmitted to the wind electric field blower supervisory control system by wind-powered electricity generation integrated communication office terminal and carry out.At first the man-machine interface by main station system sends the instruction of wind energy turbine set AGC input to wind energy turbine set, and whether decision can respond the AGC control command to the wind electric field blower supervisory control system according to field condition, and the AGC status signal is set for dropping into or withdrawing from.Main station system detects wind energy turbine set AGC state for after dropping into, and can issue the expectation performance number to wind energy turbine set, is carried out by the wind electric field blower supervisory control system.When needs withdrawed from the AGC state of a control, main station system can send AGC and exit command, and the wind electric field blower supervisory control system will withdraw from AGC control after receiving this instruction, and provide response, the AGC status signal will be set simultaneously for withdrawing from.When running into emergency such as fault, the wind electric field blower supervisory control system can compulsory withdrawal AGC control, and the AGC status signal is set for withdrawing from.
Claims (3)
1. wind-powered electricity generation automatic electricity generation control system, this system comprises by main station system, wind-powered electricity generation integrated communication office terminal, blower fan supervisory control system and booster stations supervisory control system and forming; Wherein, described main station system comprises EMS data interface server, man-machine work station, information gathering and the monitoring server and the network switch; Described EMS data interface server, described man-machine work station, described information gathering and monitoring server all are connected to the described network switch and constitute main station system; Described information gathering and monitoring server are connected with described wind-powered electricity generation integrated communication office terminal by power dispatch data network, described wind-powered electricity generation integrated communication office terminal adopts network to be connected with described blower fan supervisory control system, and described wind-powered electricity generation integrated communication office terminal adopts serial ports to be connected with described booster stations supervisory control system;
Described EMS data interface server comprises the EMS data interface module, be used to obtain the wind-powered electricity generation generation schedule on wind power predicts the outcome the basis, formulated basic point power as AGC, receive the wind energy turbine set power adjustments amount that the EMS system distributes according to the ACE value that calculates in real time simultaneously, the final AGC that generates automatically regulates desired value, and sends to the wind energy turbine set execution by information gathering and monitoring module;
Described man-machine work station comprises human-computer interface module, be used to realize the input of wind energy turbine set AGC or withdraw from operation, issue AGC and regulate the desired value operation, and the situation of change of blower fan running status in AGC aircraft pursuit course that state, realtime power value and target power value contrast and the AGC process is moved back in the throwing that can monitor AGC;
Described information gathering and monitoring server comprise information gathering and monitoring module, be used for by power dispatch data network and wind energy turbine set crosswind electricity integrated communication management terminal communications, gather the wind energy turbine set situation of exerting oneself in real time, instruction is moved back in the AGC throwing of simultaneously scheduling being sent and the AGC regulating command sends to wind-powered electricity generation integrated communication office terminal, is transmitted to wind energy turbine set again and has the blower fan supervisory control system execution of power dividing function on the spot;
Described booster stations supervisory control system is used to gather wind energy turbine set and goes out force data in real time;
Described blower fan supervisory control system is used to gather the operating condition of separate unit blower fan, receives AGC that main station system sends simultaneously and throws and move back instruction and AGC regulating command.
2. wind-powered electricity generation automatic electricity generation control system according to claim 1 is characterized in that: described wind-powered electricity generation integrated communication management also can adopt network to be connected with the booster stations supervisory control system.
3. wind-powered electricity generation automatic electricity generation control system according to claim 1 is characterized in that: described server and work station all adopt the PC system, the operation (SuSE) Linux OS.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010202668202U CN201750218U (en) | 2010-07-16 | 2010-07-16 | Automatic generation control system for wind power generation |
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| CN2010202668202U CN201750218U (en) | 2010-07-16 | 2010-07-16 | Automatic generation control system for wind power generation |
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| CN201750218U true CN201750218U (en) | 2011-02-16 |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496966A (en) * | 2011-11-28 | 2012-06-13 | 北京四方继保自动化股份有限公司 | Wind power station grid-connected operation power optimization control substation |
| CN102522781A (en) * | 2011-12-26 | 2012-06-27 | 国电南瑞科技股份有限公司 | Method for participating area control error (ACE) control by uniformly modeling wind power plant and thermal power plant |
| CN102759920A (en) * | 2012-07-10 | 2012-10-31 | 中国电力科学研究院 | Wind farm AGC (auto gain control) functional test system and test method thereof |
| CN103248050A (en) * | 2013-05-22 | 2013-08-14 | 山东大学 | Competition game-based cooperative wind power ramp control system and competition game-based cooperative wind power ramp control method |
| CN103715720A (en) * | 2014-01-07 | 2014-04-09 | 哈尔滨工业大学 | High-permeability wind power primary and secondary backup coordination control method |
| CN103855721A (en) * | 2014-03-19 | 2014-06-11 | 国家电网公司 | A system for connecting wind farm monitoring system into power grid dispatching system and information exchange method |
| CN104467015A (en) * | 2014-12-12 | 2015-03-25 | 国家电网公司 | Interconnected network distribution type AGC control method used after wind and power centralized access |
| CN104682562A (en) * | 2015-03-10 | 2015-06-03 | 国家电网公司 | Remote real-time centralized monitoring system with clean energy of electric grid |
| CN105939025A (en) * | 2016-05-18 | 2016-09-14 | 国电南瑞科技股份有限公司 | Wind power prediction system of dispatching main station end |
| CN107565692A (en) * | 2017-09-18 | 2018-01-09 | 合肥学院 | Regenerative resource monitoring information real-time collecting method based on dispatch data net |
| CN107591888A (en) * | 2017-09-08 | 2018-01-16 | 安徽众科自动化科技有限公司 | A kind of control system and method for converting station electric power dispatch data net device power supply (DPS) |
| CN110994682A (en) * | 2019-12-19 | 2020-04-10 | 上海茂义信息科技有限公司 | Automatic power control system of wind power plant |
| CN111371119A (en) * | 2020-04-14 | 2020-07-03 | 宁波金风绿能能源有限公司 | System and method for solving wind power plant AGC (automatic gain control) scheduling penalty pull-stop |
| CN112018826A (en) * | 2020-09-25 | 2020-12-01 | 上海致远绿色能源股份有限公司 | Energy scheduling method for distributed wind power system |
| CN113363967A (en) * | 2021-05-31 | 2021-09-07 | 湖南高创新能源有限公司 | Detection device and control method for closed-loop control of electric energy quality of new energy station |
-
2010
- 2010-07-16 CN CN2010202668202U patent/CN201750218U/en not_active Expired - Lifetime
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496966B (en) * | 2011-11-28 | 2013-09-25 | 北京四方继保自动化股份有限公司 | Wind power station grid-connected operation power optimization control substation |
| CN102496966A (en) * | 2011-11-28 | 2012-06-13 | 北京四方继保自动化股份有限公司 | Wind power station grid-connected operation power optimization control substation |
| CN102522781A (en) * | 2011-12-26 | 2012-06-27 | 国电南瑞科技股份有限公司 | Method for participating area control error (ACE) control by uniformly modeling wind power plant and thermal power plant |
| CN102759920A (en) * | 2012-07-10 | 2012-10-31 | 中国电力科学研究院 | Wind farm AGC (auto gain control) functional test system and test method thereof |
| CN102759920B (en) * | 2012-07-10 | 2015-07-22 | 国家电网公司 | Wind farm AGC (auto gain control) functional test system and test method thereof |
| CN103248050B (en) * | 2013-05-22 | 2014-10-22 | 山东大学 | Competition game-based cooperative wind power ramp control method |
| CN103248050A (en) * | 2013-05-22 | 2013-08-14 | 山东大学 | Competition game-based cooperative wind power ramp control system and competition game-based cooperative wind power ramp control method |
| CN103715720A (en) * | 2014-01-07 | 2014-04-09 | 哈尔滨工业大学 | High-permeability wind power primary and secondary backup coordination control method |
| CN103855721A (en) * | 2014-03-19 | 2014-06-11 | 国家电网公司 | A system for connecting wind farm monitoring system into power grid dispatching system and information exchange method |
| CN103855721B (en) * | 2014-03-19 | 2016-08-24 | 国家电网公司 | Wind farm monitoring system accesses system and the information switching method of power network dispatching system |
| CN104467015A (en) * | 2014-12-12 | 2015-03-25 | 国家电网公司 | Interconnected network distribution type AGC control method used after wind and power centralized access |
| CN104682562A (en) * | 2015-03-10 | 2015-06-03 | 国家电网公司 | Remote real-time centralized monitoring system with clean energy of electric grid |
| CN105939025A (en) * | 2016-05-18 | 2016-09-14 | 国电南瑞科技股份有限公司 | Wind power prediction system of dispatching main station end |
| CN107591888A (en) * | 2017-09-08 | 2018-01-16 | 安徽众科自动化科技有限公司 | A kind of control system and method for converting station electric power dispatch data net device power supply (DPS) |
| CN107591888B (en) * | 2017-09-08 | 2021-09-10 | 安徽省禹坤自动化科技有限公司 | Control system and method for power supply of power dispatching data network equipment of transformer substation |
| CN107565692A (en) * | 2017-09-18 | 2018-01-09 | 合肥学院 | Regenerative resource monitoring information real-time collecting method based on dispatch data net |
| CN110994682A (en) * | 2019-12-19 | 2020-04-10 | 上海茂义信息科技有限公司 | Automatic power control system of wind power plant |
| CN111371119A (en) * | 2020-04-14 | 2020-07-03 | 宁波金风绿能能源有限公司 | System and method for solving wind power plant AGC (automatic gain control) scheduling penalty pull-stop |
| CN111371119B (en) * | 2020-04-14 | 2022-09-16 | 北京天润新能投资有限公司 | System and method for solving wind power plant AGC (automatic gain control) scheduling penalty pull-stop |
| CN112018826A (en) * | 2020-09-25 | 2020-12-01 | 上海致远绿色能源股份有限公司 | Energy scheduling method for distributed wind power system |
| CN112018826B (en) * | 2020-09-25 | 2021-12-17 | 上海致远绿色能源股份有限公司 | Energy scheduling method for distributed wind power system |
| CN113363967A (en) * | 2021-05-31 | 2021-09-07 | 湖南高创新能源有限公司 | Detection device and control method for closed-loop control of electric energy quality of new energy station |
| CN113363967B (en) * | 2021-05-31 | 2024-02-23 | 湖南高创新能源有限公司 | Detection device and control method for closed-loop control of electric energy quality of new energy station |
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Correction item: Name of the fourth inventor Correct: Gao Feng False: Song Feng Number: 07 Page: The title page Volume: 27 |
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Correction item: Name of the fourth inventor Correct: Gao Feng False: Song Feng Number: 07 Volume: 27 |
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Free format text: CORRECT: THE FOURTH INVENTOR NAME; FROM: SONG FENG TO: HAO FENG |
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| ASS | Succession or assignment of patent right |
Owner name: INNER MONGOLIA POWER (GROUP) CO., LTD. Free format text: FORMER OWNER: BEIJING ZHONGKE FURUI ELECTRIC TECHNOLOGY CO., LTD. Effective date: 20141113 Owner name: BEIJING ZHONGKE FURUI ELECTRIC TECHNOLOGY CO., LTD Effective date: 20141113 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 100085 HAIDIAN, BEIJING TO: 010020 HOHHOT, INNER MONGOLIA AUTONOMOUS REGION |
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| TR01 | Transfer of patent right |
Effective date of registration: 20141113 Address after: 010020, No. 28 tin Lin Road, Saihan District, the Inner Mongolia Autonomous Region, Hohhot Patentee after: Inner Mongolia Power (Group) Co., Ltd. Patentee after: Beijing Zhongke Furui Electric Technology Co., Ltd. Address before: 100085 Haidian District Road, Beijing, No. C, block 13C, No. 28 Patentee before: Beijing Zhongke Furui Electric Technology Co., Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110216 |