CN103872778A - Wind power control center device arranged in redundant mode - Google Patents
Wind power control center device arranged in redundant mode Download PDFInfo
- Publication number
- CN103872778A CN103872778A CN201410105683.7A CN201410105683A CN103872778A CN 103872778 A CN103872778 A CN 103872778A CN 201410105683 A CN201410105683 A CN 201410105683A CN 103872778 A CN103872778 A CN 103872778A
- Authority
- CN
- China
- Prior art keywords
- server
- wind
- redundancy
- wind power
- power control
- 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.)
- Granted
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
Disclosed is a wind power control center device arranged in a redundant mode. The wind power control center device is structurally characterized in that each of a plurality of substations (1) is provided with two data output ports, the first data output ports of the substations (1) are connected to an encryption server (2) receptively, the encryption server (2) is connected with a decryption server (4) through a first network private line (3), the decryption server (4) is further connected to a collection server (5), the collection server (5) is connected with a real-time database (6) and a SCADA monitoring device (7), the other data output ports of the substations (1) are connected with a first KVM terminal (8) respectively and further connected with a second KVM terminal (10) respectively through a second network private line (9), and the second KVM terminal (10) is further connected to a redundancy monitoring device (11). The wind power control center device has the advantages of being simple in structure, convenient to install, low in cost, safe, reliable, convenient to control and the like.
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 arranges.
Background technology
Wind energy turbine set long distance control system is carried 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, understand in time the current production run situation of the wind energy turbine set that is distributed in various places, control in real time the running status of wind field equipment, abnormal and the alarm signal of capture device operation in time, strengthen production supervision, improve the safety and reliability of unit operation.
Tradition wind-powered electricity generation control centre adopts SCADA (Supervisory Control And Data Acquisition) system, be that data acquisition and the realization of supervisor control single channel are controlled wind energy turbine set wind power plant, in this approach, there is the more joint nodes such as DEU data exchange unit, as breaking down, a certain node causes realizing SCADA Long-distance Control, affect wind energy turbine set operation maintenance, therefore need a set of wind-powered electricity generation of otherwise designed control centre control device as redundancy backup.
Summary of the invention
Main purpose of the present invention is under prior art condition, proposes the wind-powered electricity generation control centre device that a kind of redundancy arranges, and it has simple in 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 arranges, wherein the each substation in multiple substations 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 of redundancy setting of the present invention has the following advantages:
1) the original control of direct control wind field side backstage, more data processing transfer process in the middle of saving, 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 arranges.
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 arranges, be provided with separately an other monitoring circuit, by network-type KVM switch, wind field side PLC control device is carried to supervisory control system man-machine interface and carry out remote operation, realize the directly control function to blower fan, control and realize redundancy complementation with SCADA.
KVM is the abbreviation of Keyboard (keyboard), Video (display), Mouse (mouse).The formal name of KVM switch is called KVM switch or KVM SWITCH.KVM switch briefly, allows system manager can pass through one group of keyboard, display and mouse exactly, controls the computer peripheral of multiple servers or host computer.Accurate KVM solution can allow multidigit user in any place, access thousands of servers and the network equipment any time.And, can realize as functions such as logout, remote power supply management, multi-level user's legal power safety management, environment caution system, Cat5 cables, daily running is managed in any place that helps manager to wish from them safely.Access easily, monitor and manage all information technoloy equipments.It is a kind of centralized management, can increase the time (because can reduce the time of access and diagnosis) of information technoloy equipment normal operation, save considerable total floor area and unnecessary equipment and manpower, needn't consider that the efficiency of network just can be accessed all equipment.
The wind-powered electricity generation control centre device of redundancy setting of the present invention comprises following structure: the each substation 1 in multiple substations 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, the 2nd KVM terminal 10 is also connected to redundancy supervising device 11.
In SCADA supervising device 5, in wind field side, each substation 1 is disposed data acquisition processing device and is gathered wind-powered electricity generation unit, the relevant device monitor datas such as transformation station, after the data that gather being encrypted through encryption server 2, transfer to centralized control center's side by first network special line 3, be decrypted through collection control side decryption server 4, after gathering, the data of each wind field substation 1 transfer to collection control side data acquisition server 5, transfer to real-time data base 6 and SCADA supervising device 7 through acquisition server 5 again, the data that monitor workstation calls in SCADA supervising device 7 and real-time data base 6 are carried out wind energy turbine set supervision, in the time that needs are controlled wind farm device, send related command to SCADA supervising device 7 from controlling work station, SCADA supervising device 7 is controlled side data acquisition server 5 by collection and is issued control command, 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 to equipment control backstage completes regulating and controlling function.
In redundancy supervising device 11, by the transmission of second network special line 9 and the switching of KVM terminal, the equipment control backstage human-computer interface system such as blower fan, transformation station of each substation 1 in wind field side is transferred to control centre's side and operate, thereby realize in the without differences policer operation consistent with wind field side of control centre's side.
For guaranteeing system safety, redundancy supervising device 11 can also connect a security audit platform 12.Guarantee the fail safe of system by security audit platform 12, user can not intrusion system without approval, improves the fail safe of system.
For further guaranteeing that database security, the server of real-time data base 6 adopt 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's work station.
The all right GP configuring S/ Big Dipper timing device of SCADA supervising device 7, this clock can receive GPS and the punctual signal of the Big Dipper double source, and has inner punctual function.
Above-mentioned specific embodiment is described by example, should be understood that, these embodiment are subject to the impact of different distortion and optional form.It should also be further understood that, claim is not meaned and is limited to disclosed particular form, replaces and optional mode and should cover all distortion, the equivalence that drop in essence of the present invention and scope.
Claims (3)
1. the wind-powered electricity generation control centre device that redundancy arranges, comprise following structure: the each substation (1) in multiple substations (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), the 2nd KVM terminal (10) is also connected to redundancy supervising device (11).
2. the wind-powered electricity generation control centre device that redundancy according to claim 1 arranges, wherein said redundancy supervising device (11) can also connect a security audit platform (12).
3. the wind-powered electricity generation control centre device that redundancy according to claim 1 arranges, 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 true CN103872778A (en) | 2014-06-18 |
| CN103872778B 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) |
Cited By (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 |
| CN110086872A (en) * | 2019-04-29 | 2019-08-02 | 新奥数能科技有限公司 | A kind of data processing method and system of SCADA system |
| CN110430014A (en) * | 2019-07-19 | 2019-11-08 | 河海大学 | A kind of fieldbus single channel encryption method in water resources fund control system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003015251A1 (en) * | 2001-08-10 | 2003-02-20 | Micropulse Technologies, Inc. | Electrical power conservation apparatus and method |
| 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 |
-
2014
- 2014-03-15 CN CN201410105683.7A patent/CN103872778B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003015251A1 (en) * | 2001-08-10 | 2003-02-20 | Micropulse Technologies, Inc. | Electrical power conservation apparatus and method |
| 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 |
|---|
| 尹诗: "基于OPC的风电场数据采集***的设计与实现", 《万方学位论文》 * |
Cited By (4)
| 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 |
| CN110086872A (en) * | 2019-04-29 | 2019-08-02 | 新奥数能科技有限公司 | A kind of data processing method and system of SCADA system |
| CN110430014A (en) * | 2019-07-19 | 2019-11-08 | 河海大学 | A kind of fieldbus single channel encryption method in water resources fund control system |
| CN110430014B (en) * | 2019-07-19 | 2022-02-01 | 河海大学 | Hardware encryption gateway and encryption method for field bus channel encryption |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103872778B (en) | 2016-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201608541U (en) | Solar-energy photovoltaic intelligent power station based on Ethernet | |
| CN102518553B (en) | Remote real-time monitoring system used for wind power station group | |
| 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 | |
| CN102263436B (en) | On-line monitoring system for energy-saving scheduling and real-time coal consumption of power grid | |
| CN104201775A (en) | Distribution automation system configuration method based on city and county level integration | |
| CN103872775B (en) | A kind of intelligent micro-grid supervisory control system and method for supervising | |
| CN108173267B (en) | Offshore wind power plant and island microgrid combined monitoring system | |
| CN105262227A (en) | Fool-proof lockout system | |
| CN201433847Y (en) | Novel machine set monitoring system of water-pumping and energy-storing power station | |
| CN103872778B (en) | The wind-powered electricity generation control centre device that a kind of redundancy is arranged | |
| CN116846920A (en) | Intelligent supervision real-time monitoring system | |
| CN105338043A (en) | Electric power system dispatching automatic communication and plant station end online monitoring system | |
| CN104320478A (en) | Transformer substation real-time information browsing system based on digital remote centralized management scheme | |
| CN104167740A (en) | Automatic control system and method for 35kV capacitor reactance provincial and local collaboration of 500kV transformer substation | |
| CN203788051U (en) | Wind power control center device with redundancy setting | |
| CN104377831A (en) | Intelligent substation automatic monitoring system and implementation method | |
| CN203813811U (en) | High-safety transformer station temporary network structure | |
| CN207283270U (en) | A kind of new distribution automation system | |
| Qu et al. | A Globally Cooperative Recovery Strategy for Cyber-Physical Power System Based on Node Importance | |
| CN204086960U (en) | A kind of Economic Operation in Hydropower Station supervisory system | |
| CN205936985U (en) | Novel fan monitoring device based on virtual 3D | |
| CN202353323U (en) | Direct current monitoring system for transformer substations | |
| 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 |
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 |
Granted publication date: 20160302 Termination date: 20200315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |