CN102222981B - Wind power converter monitoring system and wind power generation system - Google Patents
Wind power converter monitoring system and wind power generation system Download PDFInfo
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- CN102222981B CN102222981B CN2011101649307A CN201110164930A CN102222981B CN 102222981 B CN102222981 B CN 102222981B CN 2011101649307 A CN2011101649307 A CN 2011101649307A CN 201110164930 A CN201110164930 A CN 201110164930A CN 102222981 B CN102222981 B CN 102222981B
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings 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
- 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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- 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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Abstract
The invention discloses a wind power converter monitoring system and a wind power generation system. The wind power converter monitoring system comprises a data acquisition unit, a communication unit, a conversion unit and an upper computer conversion unit, wherein the data acquisition unit is used for acquiring an operating state and key parameter data of a wind power converter; and the upper computer conversion unit is used for converting the operating state and the key parameter data of the wind power converter which are transmitted by the data acquisition unit through the communication unit into data which can be identified by an upper computer, transmitting the data to the upper computer and displaying the data through the upper computer. By the wind power converter monitoring system, the operating state and the key parameter data of the wind power converter are monitored in real time; therefore, the maintenance efficiency of a wind generating set is improved, faults are timely treated and prevented, and the maintenance cost is saved; moreover, the monitoring system has the advantages of intuitive monitoring, convenience in operation, low cost and the like.
Description
Technical field
The invention belongs to technical field of wind power generation, relate in particular to a kind of supervisory control system and wind generator system of wind electric converter.
Background technology
Along with reaching its maturity of new energy technology, the wind power generation related industry, particularly the wind power equipment manufacturing industry emerges rapidly.
Modern large-scale wind powered generation syst mainly contains two types of double fed induction generators and magneto alternators, all generates electricity by way of merging two or more grid systems as Interface realization by high-power wind power converter.Particularly, wind electric converter receives the instruction of master control system, controls generating set to meritorious, the reactive power of electrical network output appointment, and the running status of generating set is fed back to master control system monitors.
Yet, in prior art, restriction due to communication protocol, communication mode and the capacity of the master control system in wind generator system, running status and the key parameter of wind electric converter can not get Real Time Monitoring, thereby reduced the maintenance efficiency of wind turbine generator, be unfavorable for timely processing and the prevention of fault.
Summary of the invention
The purpose of the embodiment of the present invention is to provide a kind of supervisory control system of wind electric converter, can't realize the running status of wind electric converter and the monitoring of key parameter to solve prior art, makes the low problem of maintenance efficiency of wind turbine generator.
The embodiment of the present invention is achieved in that a kind of supervisory control system of wind electric converter, and described system comprises: be used for gathering the running status of wind electric converter and data acquisition unit, communication unit, converting unit and the host computer of key parameter data;
After described converting unit is used for the running status of described wind electric converter that described data acquisition unit is sent by described communication unit and key parameter data and is converted to the discernible data of described host computer, send to described host computer and show by described host computer.
In the supervisory control system of above-mentioned wind electric converter, described converting unit sends to described host computer and shows by described host computer after can also being used for the running of wind generating set data that described wind electric converter sends by described communication unit are converted to the discernible data of described host computer.
In the supervisory control system of above-mentioned wind electric converter, described host computer can also be used for receiving the current transformer operating instruction of user's input; Described converting unit sends to described wind electric converter after also being used for described current transformer operating instruction is converted to the discernible signal of described wind electric converter.
In the supervisory control system of above-mentioned wind electric converter, can be connected by optical fiber between described converting unit and described communication unit; Can be connected by serial port data line, parallel port data wire or optical fiber between described converting unit and described host computer.
In the supervisory control system of above-mentioned wind electric converter, described host computer can comprise:
Display module;
Communication module is for running status and the key parameter data of the described wind electric converter that receives described converting unit transmission;
Control module is used for controlling running status and the key parameter data that described display module shows described wind electric converter.
Further, described host computer can also comprise: data memory module;
Described control module also is used for running status and the key parameter data of described wind electric converter are stored in described data memory module.
Further, described host computer can also comprise: the control signal receiver module is used for receiving the current transformer operating instruction that the user inputs;
Described control module also is used for controlling described communication module described current transformer operating instruction is sent to described wind electric converter by described converting unit.
Further, described control signal receiver module can be a touch-screen.
The present invention also provides a kind of wind generator system, comprises wind electric converter, and described wind generator system also comprises the supervisory control system of a wind electric converter, and the supervising device of described wind electric converter adopts the supervisory control system of wind electric converter as above.
The present invention is by the supervisory control system of its wind electric converter that provides, realized the running status of wind electric converter and the Real Time Monitoring of key parameter, thereby promoted the maintenance efficiency of wind turbine generator, be conducive to timely processing and the prevention of fault, saved maintenance cost, and this supervisory control system has the advantages such as monitoring is directly perceived, easy and simple to handle, cost is low, is convenient to promote and use.
Description of drawings
Below the present invention is described in detail by drawings and the specific embodiments.
Fig. 1 is the supervisory control system structure chart of wind electric converter provided by the invention;
Fig. 2 is the structure chart of host computer in Fig. 1.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
Fig. 1 shows the supervisory control system structure of wind electric converter provided by the invention.
The supervisory control system of wind electric converter provided by the invention comprises: be used for gathering the running status of wind electric converter and the data acquisition unit 11 of key parameter data; Communication unit 12; Converting unit 13; And host computer 14.After converting unit 13 is used for the running status of wind electric converter that data acquisition unit 11 is sent by communication unit 12 and key parameter data and is converted to the discernible data of host computer 14, send to host computer 14 and show by host computer 14.Key parameter data wherein can comprise alternating-current parameter, dc parameter, system performance parameter of wind electric converter etc.
The present invention is by the supervisory control system of its wind electric converter that provides, realized the running status of wind electric converter and the Real Time Monitoring of key parameter, thereby promoted the maintenance efficiency of wind turbine generator, be conducive to timely processing and the prevention of fault, saved maintenance cost.
In the present invention, after converting unit 13 can also be used for the running of wind generating set data that wind electric converter sends by communication unit 12 are converted to the discernible data of host computer 14, send to host computer 14 and show by host computer 14, to realize the Real Time Monitoring to generating set running status and operational factor.
In the present invention, host computer 14 can also be used for receiving the current transformer operating instruction of user's input, and converting unit 13 sends to wind electric converter after also being used for this current transformer operating instruction is converted to the discernible signal of wind electric converter.
In the present invention, can respectively there be wired or wireless mode to realize being connected by existing between converting unit 13 and communication unit 12 and between converting unit 13 and host computer 14.Preferably, be connected by optical fiber between converting unit 13 and communication unit 12; Be connected by serial port data line, parallel port data wire or optical fiber such as usb data lines between converting unit 13 and host computer 14.
Show the structure of host computer 14 in Fig. 1 as Fig. 2.
Wherein, communication module 141 also is used for receiving the running of wind generating set data that converting unit 13 sends; At this moment, control module 142 also is used for control display module 143 and shows these running of wind generating set data.
In the present invention, host computer 14 can also comprise: data memory module 144; Control module 142 also is used for the running status of wind electric converter and key parameter data and running of wind generating set data are stored in data memory module 144.
In the present invention, host computer 14 can also comprise: control signal receiver module 145 is used for receiving the current transformer operating instruction that the user inputs; At this moment, control module 142 also sends to converting unit 13 for controlling communication module 141 with this current transformer operating instruction.Wherein, control signal receiver module 145 can be existing various stroke devices, and in the present invention, it is preferably touch-screen.
The present invention also provides a kind of wind generator system, comprises wind electric converter, and as mentioned above the supervisory control system of wind electric converter.
The present invention is by the supervisory control system of its wind electric converter that provides, realized the running status of wind electric converter and the Real Time Monitoring of key parameter, thereby promoted the maintenance efficiency of wind turbine generator, be conducive to timely processing and the prevention of fault, saved maintenance cost, and this supervisory control system has the advantages such as monitoring is directly perceived, easy and simple to handle, cost is low, is convenient to promote and use.
The above; only be the better embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or changed according to technical scheme of the present invention and inventive concept thereof, within all should being encompassed in protection scope of the present invention.
Claims (2)
1. the supervisory control system of a wind electric converter, is characterized in that, described system comprises: be used for gathering the running status of wind electric converter and data acquisition unit, communication unit, converting unit and the host computer of key parameter data;
After described converting unit is used for the running status of described wind electric converter that described data acquisition unit is sent by described communication unit and key parameter data and is converted to the discernible data of described host computer, send to described host computer and show by described host computer;
Described converting unit sends to described host computer and shows by described host computer after also being used for the running of wind generating set data that described wind electric converter sends by described communication unit are converted to the discernible data of described host computer;
Described host computer also is used for receiving the current transformer operating instruction of user's input; Described converting unit sends to described wind electric converter after also being used for described current transformer operating instruction is converted to the discernible signal of described wind electric converter;
Be connected by optical fiber between described converting unit and described communication unit; Be connected by serial port data line, parallel port data wire or optical fiber between described converting unit and described host computer;
Described host computer comprises:
Display module;
Communication module is for running status and the key parameter data of the described wind electric converter that receives described converting unit transmission;
Control module is used for controlling running status and the key parameter data that described display module shows described wind electric converter;
Described host computer also comprises: data memory module;
Described control module also is used for running status and the key parameter data of described wind electric converter are stored in described data memory module;
Described host computer also comprises: the control signal receiver module is used for receiving the current transformer operating instruction that the user inputs;
Described control module also is used for controlling described communication module described current transformer operating instruction is sent to described wind electric converter by described converting unit;
Described control signal receiver module is a touch-screen.
2. a wind generator system, comprise wind electric converter, it is characterized in that, described wind generator system also comprises the supervisory control system of a wind electric converter, and the supervising device of described wind electric converter adopts the supervisory control system of wind electric converter as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101649307A CN102222981B (en) | 2011-06-17 | 2011-06-17 | Wind power converter monitoring system and wind power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101649307A CN102222981B (en) | 2011-06-17 | 2011-06-17 | Wind power converter monitoring system and wind power generation system |
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| Publication Number | Publication Date |
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| CN102222981A CN102222981A (en) | 2011-10-19 |
| CN102222981B true CN102222981B (en) | 2013-06-19 |
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| CN2011101649307A Active CN102222981B (en) | 2011-06-17 | 2011-06-17 | Wind power converter monitoring system and wind power generation system |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604983A (en) * | 2013-11-23 | 2014-02-26 | 大连尚能科技发展有限公司 | System for controlling operation parameters of wind power current transformer based on DSP and ARM |
| CN104505861A (en) * | 2014-12-31 | 2015-04-08 | 大连尚能科技发展有限公司 | Draught fan converter management system |
| CN104714444A (en) * | 2014-12-31 | 2015-06-17 | 大连尚能科技发展有限公司 | EtherCAT communication system of draught fan converter |
| CN106329718B (en) * | 2015-06-30 | 2019-04-26 | 浙江日风电气股份有限公司 | A kind of monitoring system and method for wind-force generating converter |
| CN105098831B (en) * | 2015-07-15 | 2016-08-24 | 浙江海得新能源有限公司 | A kind of current transformer whole set equipment based on fiber optic communication and wind generator system |
| CN107247431A (en) * | 2017-08-14 | 2017-10-13 | 新誉轨道交通科技有限公司 | A kind of data monitoring system of passenger train inverter |
| CN110474432A (en) * | 2019-09-23 | 2019-11-19 | 重庆佩特电气有限公司 | A kind of wind-force generating converter centralized monitoring system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101576056A (en) * | 2009-05-31 | 2009-11-11 | 深圳市禾望电气有限公司 | Converter remote monitoring system used for wind power generation |
| CN201747529U (en) * | 2010-06-09 | 2011-02-16 | 上海理工大学 | Permanent magnet direct-drive wind power generation system |
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2011
- 2011-06-17 CN CN2011101649307A patent/CN102222981B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101576056A (en) * | 2009-05-31 | 2009-11-11 | 深圳市禾望电气有限公司 | Converter remote monitoring system used for wind power generation |
| CN201747529U (en) * | 2010-06-09 | 2011-02-16 | 上海理工大学 | Permanent magnet direct-drive wind power generation system |
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| CN102222981A (en) | 2011-10-19 |
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Effective date of registration: 20190617 Address after: 116601 Room 1505, No. 9-1 Haifu Road, Dalian Free Trade Zone, Liaoning Province Patentee after: Xiying Science and Technology (Dalian) Co., Ltd. Address before: 116000 No. 1 Building, 10 ShuangD5 Street, Dalian Economic and Technological Development Zone, Liaoning Province Patentee before: Dalian Shinergy Science and Technology Development Co., Ltd. |
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Effective date of registration: 20190802 Address after: 116600 China (Liaoning) Free Trade Pilot Zone Dalian Economic and Technological Development Zone No. 39-13-2, No. 3 and No. 4 of Life No. 2 Road Patentee after: Dalian Shangjia New Energy Technology Co., Ltd. Address before: 116601 Room 1505, No. 9-1 Haifu Road, Dalian Free Trade Zone, Liaoning Province Patentee before: Xiying Science and Technology (Dalian) Co., Ltd. |
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