CN201845210U - Complete machine control system of double-fed type wind generator - Google Patents
Complete machine control system of double-fed type wind generator Download PDFInfo
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- CN201845210U CN201845210U CN2010200320261U CN201020032026U CN201845210U CN 201845210 U CN201845210 U CN 201845210U CN 2010200320261 U CN2010200320261 U CN 2010200320261U CN 201020032026 U CN201020032026 U CN 201020032026U CN 201845210 U CN201845210 U CN 201845210U
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model relates to a complete machine control system of a double-fed type wind generator. The utility model is characterized in that the complete machine control system comprises a cabin control subsystem 17 and a tower footing subsystem 18, wherein Ethernet switchers 14 and 15 are mainly utilized by the two subsystems for the information exchange through Ethernet (optical medium); and the information exchange is carried out between the two subsystems and an SCADA (Supervisory Control and Data Acquisition) remote monitoring system 19 through Internet (optical medium). Operation control panels with consistent interfaces are respectively arranged in the cabin control subsystem 17 and the tower footing subsystem 18; and the information exchange between the operation control panels and a controller is carried out through a RS232 (Recommend Standard 232) interface, thereby facilitating the function debugging of each system and the operation and the maintenance of the complete machine on the site.
Description
Technical field
The utility model relates to a kind of complete machine control of aerogenerator, refers in particular to the double-fed wind-powered electricity generation unit of a kind of MW class based on AC500 controller complete machine control system, is mainly used to MW class double feed wind power generator group is carried out complete machine control.
Background technology
In recent years along with the rapid growth of China's economy, the contradiction of whole nation power supply shortage is more and more outstanding, therefore as except that water power, the most ripe, on the largest scale and have the wind-power electricity generation of commercialized development prospect also to obtain the development of high speed in recent years most in the regenerative resource development and use.Therefore MW class double-fed wind power generator group is big because of generated energy, makes fairly simplely relatively, and double-fed variable speed constant frequency wind-powered electricity generation unit is the mainstream model of wind-power market both at home and abroad at present.Double-fed complete blower control system is one of the core equipment of double-fed unit and gordian technique, it is wind-powered electricity generation unit operation " brain ", finish the control of wind-powered electricity generation unit operation, state-detection, speed Control, the control of change oar, driftage control, fault handling and diagnosis, with blower fan functions such as long distance control system interfaces, be whole unit normal reliable operation and the reliable assurance that realizes the optimum efficiency operation, the performance of complete machine control system has all played decisive influence to design, cost and the performance of whole wind group of motors.Existing double-fed complete blower control system mainly adopts single control system, be that each several part is all controlled separately, each unit controls is incorporated in the casing again, therefore The whole control system seems very huge, and interference ratio is severe mutually between the each several part, unstable properties, and basic dependence on import, cost an arm and a leg, the associated core Control Software is grasped in foreign side's hand.Therefore necessary this is improved.
The utility model content
The purpose of this utility model is: to be exactly the deficiency that has double-fed complete blower control system now in order overcoming, to provide a kind of control function more complete, performance is more reliable and more stable, personnel operation convenience, the control system of being convenient to safeguard.
According to the technology implementation scheme that the purpose of this utility model proposed be: a kind of double-fed complete blower control system, comprise cabin control subsystem and column foot subsystem composition, mainly utilize Ethernet switch to carry out message exchange between two subsystems by Ethernet, and and long distance control system between carry out message exchange by Internet; Be equipped with interface uniform operation control flow in cabin control subsystem and column foot subsystem, the operation control flow carries out message exchange by the RS232 Interface and Controler.
Described cabin control subsystem comprise wind power generating set complete machine running status control section, air blade propeller pitch angle and the given closed loop adjustment control section of generator torque (power), complete machine state-detection and protection, fault diagnosis and recording section, Man Machine Interface and with become the communications portion of row driving frequency converter, power converter of oar/partially; The cabin control subsystem drives frequency converter by the CANOpen bus protocol with change oar and driftage and communicates by letter; Carry out message exchange by CAN2.0A self-defined bus agreement and power converter; Carry out exchanges data with column foot control subsystem and SCADA system respectively by Ethernet; In addition, also communicate by letter with anemoscope, operation control flow by the RS485/RS232 interface respectively; By direct digital quantity (analog quantity) I/O passage and spot sensor and opertaing device interface.
Described column foot control subsystem comprises the collection and the supervision of column foot (comprising that case becomes) status signal, and carries out exchanges data by Ethernet and cabin control subsystem, thereby is implemented in status surveillance and the operation control of column foot to the cabin control subsystem.The column foot control subsystem links to each other with the SCADA long distance control system with the cabin control subsystem by Ethernet switch; Communicate by letter with the operation control flow by the RS232 interface; And by direct digital quantity (analog quantity) I/O passage and spot sensor and opertaing device interface.
The utility model characteristics are compared existing blower fan control technology exactly, the utility model has been concentrated the each several part Comprehensive Control, simplified the control device of total system, therefore improved the blower fan generated energy, eliminated blower fan drive chain resonance, improve the blower fan gear case life-span, substituted the MW class double-fed wind energy conversion system set control system of import fully.
Description of drawings
Fig. 1 is a control system network topological diagram of the present utility model
Among the figure: 1, city office; 2, Modem; 3, expansion I/O module; 4, connecting tube; 5, variable pitch control unit; 6, driftage control module; 7, router fire wall; 8, column foot controller; 9, cabin controller; 10, operation control flow; 11, I/O passage; 12, anemoscope; 13, laptop computer; 14, network switch too; 15, network switch too; 16, wind energy turbine set pulpit; 17, cabin control subsystem; 18, column foot subsystem; 19, SCADA long distance control system; 20, I/O unit; 21, display.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As shown in Figure 1, the utility model is a kind of double-fed complete blower control system, comprise cabin control subsystem 17 and column foot subsystem 18 compositions, mainly utilize Ethernet switch 14 and 15 to carry out message exchange between two subsystems by Ethernet (fiber medium), and and SCADA long distance control system 19 between carry out message exchange by Internet (fiber medium).Be equipped with interface uniform operation control flow in cabin control subsystem 17 and column foot subsystem 18, the operation control flow carries out message exchange by the RS232 Interface and Controler, with function debugging and the complete machine operation maintenance at the scene that makes things convenient for each system.Cabin controller 9 is arranged in the cabin control subsystem 17, cabin controller 9 is communicated by letter with driftage control module 6 with variable pitch control unit 5 by the CANOpen bus protocol, carry out message exchange, cabin controller 9 carries out message exchange by CAN2.0A self-defined bus agreement and current transformer control module simultaneously; Cabin controller 9 carries out exchanges data with column foot control subsystem 18 and long distance control system 19 respectively by Ethernet; In addition, cabin controller 9 is also communicated by letter with operation control flow 10 with anemoscope 12 by the RS485/RS232 interface respectively, and by direct digital quantity (analog quantity) I/O passage 11 and spot sensor and opertaing device interface.Communicate by letter with expansion I/O module 3 in the cabin controller 9 other CS31 buses of also passing through.Cabin controller 9 communicates to connect by Ethernet and Ethernet switch 14.Be provided with interface at Ethernet switch 14, can be directly and laptop computer 13 communicate.
The function of column foot control subsystem 18 is simple relatively, it mainly realizes the collection and the supervision of column foot (comprising that case becomes) status signal, and carry out exchanges data, thereby be implemented in status surveillance and the operation control of column foot to cabin control subsystem 17 by Ethernet and cabin control subsystem 17.Column foot control subsystem 18 links to each other with SCADA long distance control system 19 with cabin control subsystem 17 by Ethernet switch; Communicate by letter with the operation control flow by the RS232 interface.Be respectively equipped with column foot controller 8 and router fire wall 7 in basic control subsystem 19, column foot controller 8 and router fire wall 7 all communicate to connect with network switch 15 too by Ethernet; Column foot controller 8 carries out message exchange by RS232 interface and display 21, and and by direct digital quantity (analog quantity) I/O unit 20 field sensors and opertaing device interface.Router fire wall 7 carries out message exchange by Modem2 and Internet (fiber medium).
SCADA long distance control system 19 comprises a city office 1 and a wind energy turbine set pulpit 16, and city office 1 communicates by letter with the Modem of column foot control subsystem 18 by Internet, carries out message exchange; Wind energy turbine set pulpit 16 also is to communicate by letter with the Modem2 of column foot control subsystem 18 by Internet, carries out message exchange.
Claims (5)
1. double-fed wind-powered electricity generation unit complete machine control system, it is characterized in that: comprise cabin control subsystem and column foot subsystem composition, mainly utilize Ethernet switch to carry out message exchange between two subsystems by Ethernet, and and long distance control system between carry out message exchange by Internet; Be equipped with interface uniform operation control flow in cabin control subsystem and column foot subsystem, the operation control flow carries out message exchange by the RS232 Interface and Controler.
2. double-fed wind-powered electricity generation unit complete machine control system as claimed in claim 1 is characterized in that: in the control subsystem of described cabin the cabin controller is arranged; The cabin controller carries out exchanges data with column foot control subsystem and long distance control system respectively by Ethernet; In addition, the cabin controller is also communicated by letter with the operation control flow with anemoscope by RS485 or RS232 interface respectively, and by direct I/O passage and spot sensor and opertaing device interface; Other at the cabin controller also by CS31 bus and expansion I/O module communication; The cabin controller communicates to connect with network switch too by Ethernet.
3. double-fed wind-powered electricity generation unit complete machine control system as claimed in claim 2 is characterized in that: described column foot control subsystem realizes the collection and the supervision of column foot status signal, and carries out exchanges data by Ethernet and cabin control subsystem; The column foot control subsystem links to each other with the SCADA long distance control system with the cabin control subsystem by Ethernet switch; Communicate by letter with the operation control flow by the RS232 interface; Be respectively equipped with column foot controller and router fire wall in the column foot control subsystem, column foot controller and router fire wall all communicate to connect by Ethernet and Ethernet switch; The column foot controller carries out message exchange by RS232 interface and display, and by direct I/O unit field sensor and opertaing device interface; The router fire wall carries out message exchange by Modem and Internet.
4. double-fed wind-powered electricity generation unit complete machine control system as claimed in claim 1, it is characterized in that: described long distance control system comprises a city office and a wind energy turbine set pulpit, city office communicates by letter with the Modem of column foot control subsystem by Internet, carries out message exchange; The wind energy turbine set pulpit also is to communicate by letter with the Modem of column foot control subsystem by Internet, carries out message exchange.
5. double-fed wind-powered electricity generation unit complete machine control system as claimed in claim 1 is characterized in that: be provided with interface at Ethernet switch, can be directly and laptop computer communicate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200320261U CN201845210U (en) | 2010-01-08 | 2010-01-08 | Complete machine control system of double-fed type wind generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200320261U CN201845210U (en) | 2010-01-08 | 2010-01-08 | Complete machine control system of double-fed type wind generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201845210U true CN201845210U (en) | 2011-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200320261U Expired - Lifetime CN201845210U (en) | 2010-01-08 | 2010-01-08 | Complete machine control system of double-fed type wind generator |
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| CN (1) | CN201845210U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385366A (en) * | 2011-09-22 | 2012-03-21 | 苏州能健电气有限公司 | Human-machine interface main control system |
| CN102385365A (en) * | 2011-09-22 | 2012-03-21 | 苏州能健电气有限公司 | Main control system |
| CN103343729A (en) * | 2013-07-23 | 2013-10-09 | 上海电气集团股份有限公司 | Integrated wind power generation electrical system |
| CN103472759A (en) * | 2012-06-08 | 2013-12-25 | 北方工业大学 | Main control system of wind generator set based on ARM controller |
| CN106197540A (en) * | 2016-07-04 | 2016-12-07 | 三重型能源装备有限公司 | Distributed anemometer tower total management system |
| CN107781106A (en) * | 2017-06-26 | 2018-03-09 | 科诺伟业风能设备（北京）有限公司 | A kind of wind generating set pitch control of no independent control is away from system failure guard method |
| CN110388332A (en) * | 2019-07-28 | 2019-10-29 | 苏州领消智能消防有限公司 | Firefighting fan remote monitoring module |
| CN112360700A (en) * | 2020-11-12 | 2021-02-12 | 重庆海装风电工程技术有限公司 | Wind generating set detection system and method |
-
2010
- 2010-01-08 CN CN2010200320261U patent/CN201845210U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385366A (en) * | 2011-09-22 | 2012-03-21 | 苏州能健电气有限公司 | Human-machine interface main control system |
| CN102385365A (en) * | 2011-09-22 | 2012-03-21 | 苏州能健电气有限公司 | Main control system |
| CN103472759A (en) * | 2012-06-08 | 2013-12-25 | 北方工业大学 | Main control system of wind generator set based on ARM controller |
| CN103343729A (en) * | 2013-07-23 | 2013-10-09 | 上海电气集团股份有限公司 | Integrated wind power generation electrical system |
| CN106197540A (en) * | 2016-07-04 | 2016-12-07 | 三重型能源装备有限公司 | Distributed anemometer tower total management system |
| CN107781106A (en) * | 2017-06-26 | 2018-03-09 | 科诺伟业风能设备（北京）有限公司 | A kind of wind generating set pitch control of no independent control is away from system failure guard method |
| CN107781106B (en) * | 2017-06-26 | 2019-06-18 | 科诺伟业风能设备（北京）有限公司 | A kind of wind generating set pitch control of no independent control is away from system failure guard method |
| CN110388332A (en) * | 2019-07-28 | 2019-10-29 | 苏州领消智能消防有限公司 | Firefighting fan remote monitoring module |
| CN112360700A (en) * | 2020-11-12 | 2021-02-12 | 重庆海装风电工程技术有限公司 | Wind generating set detection system and method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110525 |
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| CX01 | Expiry of patent term |