CN103872778B - The wind-powered electricity generation control centre device that a kind of redundancy is arranged - Google Patents
The wind-powered electricity generation control centre device that a kind of redundancy is arranged Download PDFInfo
- Publication number
- CN103872778B CN103872778B CN201410105683.7A CN201410105683A CN103872778B CN 103872778 B CN103872778 B CN 103872778B CN 201410105683 A CN201410105683 A CN 201410105683A CN 103872778 B CN103872778 B CN 103872778B
- Authority
- CN
- China
- Prior art keywords
- server
- wind
- redundancy
- substation
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
-
- 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]
-
- 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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The wind-powered electricity generation control centre device that a kind of redundancy is arranged, comprise following structure: each substation (1) in multiple substation (1) has two data outputs, wherein first data output of each substation (1) is all connected to encryption server (2), this encryption server (2) is connected with decryption server (4) by first network special line (3), this decryption server (4) is also connected to acquisition server (5), this acquisition server (5) is connected with SCADA supervising device (7) with real-time data base (6), another data output of wherein said two data outputs is all connected with a KVM terminal (8), and be connected with the 2nd KVM terminal (10) by second network special line (9), 2nd KVM terminal (10) is also connected to redundancy supervising device (11), it is simple that it has structure, easy for installation, with low cost, safe and reliable, control the advantages such as convenient.
Description
Technical field
The present invention relates to a kind of wind-powered electricity generation control centre device, particularly a kind of wind-powered electricity generation control centre device with the supervisory control system that redundancy is arranged.
Background technology
Wind energy turbine set long distance control system carries out Real-time Collection and monitoring by network and information means to Operation of Wind Power Plant and production run data, realizes the concentrated Comprehensive Control of the equipment to wind field wind turbine generator and Chang Nei transformer station.Staff is by wind-powered electricity generation control centre device, timely understanding is distributed in the current production run situation of the wind energy turbine set of various places, the running status of real-time control wind field equipment, the exception that timely capture device runs and alarm signal, strengthen production supervision, improve the safety and reliability of unit operation.
Tradition wind-powered electricity generation control centre adopts SCADA (SupervisoryControlAndDataAcquisition) system, namely data acquisition and supervisor control single channel realize controlling wind energy turbine set wind power plant, this approach exists the articulation nodes that DEU data exchange unit etc. is more, as a certain one malfunctions causes realizing SCADA Long-distance Control, then affect wind energy turbine set operation maintenance, therefore need otherwise designed a set of wind-powered electricity generation control centre control device as redundancy backup.
Summary of the invention
Main purpose of the present invention is under prior art conditions, proposes the wind-powered electricity generation control centre device that a kind of redundancy is arranged, and it is simple that it has structure, easy for installation, with low cost, safe and reliable, controls the advantages such as convenient.
The wind-powered electricity generation control centre device that described redundancy is arranged, each substation wherein in multiple substation has two data outputs, wherein the first data output of each substation is all connected to encryption server, this encryption server is connected with decryption server by first network special line, decryption server is also connected to acquisition server, and this acquisition server is connected with SCADA supervising device with real-time data base; Another data output of wherein said two data outputs is all connected with a KVM terminal, and is connected with the 2nd KVM terminal by second network special line, and the 2nd KVM terminal is also connected to redundancy supervising device.
Wherein, redundancy supervising device can also connect a security audit platform.
Wherein, the server of real-time data base 6 adopts two parallel settings.
The wind-powered electricity generation control centre device that redundancy of the present invention is arranged has the following advantages:
1) original control backstage, direct control wind field side, save middle more data processing transfer process, running efficiency of system is higher, stability is high.
2) system configuration is simple, and putting maintenance into practice is easier to, and construction cost is lower.
Accompanying drawing explanation
Fig. 1 is the wind-powered electricity generation control centre device schematic diagram that redundancy of the present invention is arranged.
Wherein: 1-substation; 2-encryption server; 3-first network special line; 4-decryption server; 5-acquisition server; 6-real-time data base; 7-SCADA supervising device; 8-the one KVM terminal; 9-second network special line; 10-the 2nd KVM terminal; 11-redundancy supervising device; 12-security audit platform.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
The wind-powered electricity generation center fixture that redundancy provided by the invention is arranged, be provided with separately an other monitoring circuit, by network-type KVM switcher, wind field side PLC control device is carried supervisory control system man-machine interface and carry out remote operation, realize the controlling functions directly to blower fan, complementary with SCADA control realization redundancy.
KVM is the abbreviation of Keyboard (keyboard), Video (display), Mouse (mouse).The formal name of KVM switcher is called KVM switch or KVMSWITCH.KVM switcher briefly, allows system manager by one group of keyboard, display and mouse, can control the computer peripheral of multiple servers or host computer exactly.Accurate KVM solution can allow multidigit user access thousands of servers and the network equipment in any place, any time.And can realize as logout, remote power supply management, the multi-level function such as the management of user's legal power safety, environment caution system, Cat5 cable, any place helping manager to wish from them manages daily running safely.Access, monitor and manage all information technoloy equipments easily.It is a kind of centralized management, the time (because the time of access and diagnosis can be reduced) of information technoloy equipment normal operation can be increased, save considerable total floor area and unnecessary equipment and manpower, needn't consider that the efficiency of network just can access all equipment.
The wind-powered electricity generation control centre device that redundancy of the present invention is arranged comprises following structure: each substation 1 in multiple substation 1 has two data outputs, wherein the first data output of each substation 1 is all connected to encryption server 2, this encryption server 2 is connected with decryption server 4 by first network special line 3, decryption server 4 is also connected to acquisition server 5, this acquisition server 5 is connected with SCADA supervising device 7 with real-time data base 6, another data output of wherein said two data outputs is all connected with a KVM terminal 8, and be connected with the 2nd KVM terminal 10 by second network special line 9, 2nd KVM terminal 10 is also connected to redundancy supervising device 11.
In SCADA supervising device 5, dispose data acquisition processing device in Zhong Ge substation, wind field side 1 and gather Wind turbines, the relevant device monitor datas such as transformation station, after encryption server 2 is encrypted the data gathered, side, centralized control center is transferred to by first network special line 3, be decrypted through collection control side decryption server 4, collection control side data acquisition server 5 is transferred to after the data summarization of each wind field substation 1, real-time data base 6 and SCADA supervising device 7 is transferred to again through acquisition server 5, the data that monitor workstation calls in SCADA supervising device 7 and real-time data base 6 carry out wind energy turbine set supervision, when needs control wind farm device, related command is sent to SCADA supervising device 7 from control work station, SCADA supervising device 7 issues control command by collection control side data acquisition server 5, control command data are after encryption, special line transmission, data deciphering, transfer to wind field side data acquisition processing device, data acquisition processing device the most at last command completes regulating and controlling function to equipment control backstage.
In redundancy supervising device 11, by the transmission of second network special line 9 and the switching of KVM terminal, the equipment such as blower fan, transformation station of Zhong Ge substation, wind field side 1 control backstage human-computer interface system is transferred to control centre side operate, thus realize the without differences policer operation consistent with wind field side of heart side in the controlling.
For ensureing system safety, redundancy supervising device 11 can also connect a security audit platform 12.Ensured the fail safe of system by security audit platform 12, user can not intrusion system without approval, improves the fail safe of system.
For ensureing database security further, the server of real-time data base 6 adopts two parallel settings.Real-time data base 6 mainly completes the acquisition and processing of each wind energy turbine set real time data, and provides Real-time Data Service to operator workstation, dispatcher workstation.
SCADA supervising device 7 can also GP configuring S/ Big Dipper timing device, and this clock can receive GPS and the Big Dipper double source and to keep time signal, and has inner punctual function.
Above-mentioned specific embodiment is described by example, should be understood that, these embodiments are subject to the impact of different distortion and Alternative Form.It should also be further understood that, claim is not meaned and is limited to disclosed particular form, and should cover all distortion dropped in essence of the present invention and scope, equivalencing and optional manner.
Claims (3)
1. the wind-powered electricity generation control centre device of a redundancy setting, by network-type KVM switcher, wind field side PLC control device is carried supervisory control system man-machine interface and carry out remote operation, realize the controlling functions directly to blower fan, complementary with SCADA control realization redundancy, comprise following structure:
Each substation (1) in multiple substation (1) has two data outputs, wherein first data output of each substation (1) is all connected to encryption server (2), this encryption server (2) is connected with decryption server (4) by first network special line (3), this decryption server (4) is also connected to acquisition server (5), this acquisition server (5) is connected with SCADA supervising device (7) with real-time data base (6), another data output of wherein said two data outputs is connected with a KVM terminal (8), and be connected with the 2nd KVM terminal (10) by second network special line (9), 2nd KVM terminal (10) is also connected to redundancy supervising device (11), wherein,
A described KVM terminal (8), the 2nd KVM terminal (10) allow system manager by one group of keyboard, display and mouse, controls the computer peripheral of multiple servers or host computer;
In wind field side, each described substation (1) is disposed data acquisition processing device and is gathered Wind turbines, transformation station relevant device monitor data, after described encryption server (2) is encrypted the data gathered, side, centralized control center is transferred to by described first network special line (3), be decrypted through described decryption server (4), described acquisition server (5) is transferred to after the data summarization of each substation (1), described real-time data base (6) and described SCADA supervising device (7) is transferred to again through described acquisition server (5), the data that monitor workstation calls in described SCADA supervising device (7) and described real-time data base (6) carry out wind energy turbine set supervision,
In described redundancy supervising device (11), by the transmission of described second network special line (9) and the switching of described 2nd KVM terminal (10), the blower fan of each substation described in wind field side (1), transformation station equipment control backstage human-computer interface system are transferred to control centre side and operate.
2. the wind-powered electricity generation control centre device of redundancy setting according to claim 1, wherein said redundancy supervising device (11) also connects a security audit platform (12).
3. the wind-powered electricity generation control centre device of redundancy setting according to claim 1, wherein, the server of described real-time data base (6) adopts two parallel settings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410105683.7A CN103872778B (en) | 2014-03-15 | 2014-03-15 | The wind-powered electricity generation control centre device that a kind of redundancy is arranged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410105683.7A CN103872778B (en) | 2014-03-15 | 2014-03-15 | The wind-powered electricity generation control centre device that a kind of redundancy is arranged |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103872778A CN103872778A (en) | 2014-06-18 |
| CN103872778B true CN103872778B (en) | 2016-03-02 |
Family
ID=50911033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410105683.7A Expired - Fee Related CN103872778B (en) | 2014-03-15 | 2014-03-15 | The wind-powered electricity generation control centre device that a kind of redundancy is arranged |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103872778B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104678971A (en) * | 2015-02-13 | 2015-06-03 | 上海大众祥源动力供应有限公司 | Centralized monitoring system of energy-saving power station building for factory |
| CN110086872B (en) * | 2019-04-29 | 2022-03-01 | 新奥数能科技有限公司 | Data processing method and system of SCADA system |
| CN110430014B (en) * | 2019-07-19 | 2022-02-01 | 河海大学 | Hardware encryption gateway and encryption method for field bus channel encryption |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102971989A (en) * | 2010-06-22 | 2013-03-13 | 西门子公司 | Wind park network system |
| CN203788051U (en) * | 2014-03-15 | 2014-08-20 | 内蒙古大唐国际新能源有限公司 | Wind power control center device with redundancy setting |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6690594B2 (en) * | 2000-08-10 | 2004-02-10 | Sal G. Amarillas | Electrical power conservation apparatus and method |
-
2014
- 2014-03-15 CN CN201410105683.7A patent/CN103872778B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102971989A (en) * | 2010-06-22 | 2013-03-13 | 西门子公司 | Wind park network system |
| CN203788051U (en) * | 2014-03-15 | 2014-08-20 | 内蒙古大唐国际新能源有限公司 | Wind power control center device with redundancy setting |
Non-Patent Citations (1)
| Title |
|---|
| 基于OPC的风电场数据采集系统的设计与实现;尹诗;《万方学位论文》;20121130;第1-52页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103872778A (en) | 2014-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102518553B (en) | Remote real-time monitoring system used for wind power station group | |
| CN201608541U (en) | Solar-energy photovoltaic intelligent power station based on Ethernet | |
| CN205901441U (en) | Management and control system is concentrated in new forms of energy power station | |
| CN106532935B (en) | For carrying out the method and its system of secondary system of intelligent substation fault diagnosis | |
| CN104050529A (en) | Power grid dispatching intelligent maintenance order and operation order system | |
| CN105262227A (en) | Fool-proof lockout system | |
| CN103872778B (en) | The wind-powered electricity generation control centre device that a kind of redundancy is arranged | |
| CN104460598A (en) | Substation intelligent auxiliary information monitoring system serving operation and maintenance staff | |
| CN116846920A (en) | Intelligent supervision real-time monitoring system | |
| CN105338043A (en) | Electric power system dispatching automatic communication and plant station end online monitoring system | |
| CN102222981A (en) | Wind power converter monitoring system and wind power generation system | |
| CN104320478A (en) | Transformer substation real-time information browsing system based on digital remote centralized management scheme | |
| CN203788051U (en) | Wind power control center device with redundancy setting | |
| CN202772610U (en) | Monitoring system for battery management systems of electric vehicles | |
| CN202391650U (en) | Real-time remote monitoring system for wind power station group | |
| CN203813811U (en) | High-safety transformer station temporary network structure | |
| CN203761400U (en) | Central control communication chamber for photovoltaic power station measuring system | |
| CN204086960U (en) | A kind of Economic Operation in Hydropower Station supervisory system | |
| CN211606193U (en) | Offshore wind farm comprehensive monitoring system | |
| CN204442421U (en) | A kind of long distance service system | |
| CN202931037U (en) | Real-time analysis early warning system of intelligent transformer station operation safety | |
| CN202285150U (en) | Integrative training system for regulating and controlling power grid | |
| CN202759291U (en) | Step power station control system | |
| CN105305624A (en) | Intelligent power monitoring system | |
| CN202353323U (en) | Direct current monitoring system for transformer substations |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20200315 |