CN100476651C - Monitoring system for large wind power station on the sea - Google Patents

Monitoring system for large wind power station on the sea Download PDF

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CN100476651C
CN100476651C CNB2007100451701A CN200710045170A CN100476651C CN 100476651 C CN100476651 C CN 100476651C CN B2007100451701 A CNB2007100451701 A CN B2007100451701A CN 200710045170 A CN200710045170 A CN 200710045170A CN 100476651 C CN100476651 C CN 100476651C
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unit
data
processing unit
module
data transmission
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CNB2007100451701A
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CN101109938A (en
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王志新
王成
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上海交通大学
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/52Manufacturing of products or systems for producing renewable energy
    • Y02P70/523Wind turbines

Abstract

A large-sized monitored control System for the wind power generation plant on the sea, pertaining to the field of the computer application technology; this device consists of a data acquisition unit, a mono-computer monitoring data transmission unit, a mono-computer monitoring data processing unit, a multi-computer monitoring data transmission unit and a gross data processing unit. The data acquisition unit collects the technical parameter of the wind power plant; the mono-computer monitoring data transmission unit delivers the data of the data acquisition unit to the mono-computer monitoring data processing unit; the mono-computer monitoring data processing unit can process the data from the mono-computer monitoring data transmission unit; the multi-computer monitoring data transmission unit delivers the data processed by the mono-computer monitoring data processing unit to the gross data processing unit; the gross data processing unit can process the data from the multi-computer data transmission unit. The man-machine operating interface is introduced to send the control order to the mono-computer monitoring data processing unit as per the actual demand of the operation. This utility model is provided with a simple structure and a high practicability as well as lowers the manufacturing cost of the wind power plant.

Description

Large-scale Oversea wind power generation farm monitoring system

Technical field

The present invention relates to the system in a kind of Computer Applied Technology field, specifically, what relate to is a kind of large-scale Oversea wind power generation farm monitoring system.

Background technology

Oversea wind power generation has become an important directions of wind-power electricity generation.Global coastal waters wind-powered electricity generation added up to install 90.864 ten thousand kW/432 platform units in 2006, China's first coastal waters wind energy turbine set project Donghai Bridge in Shanghai 100,000 kW marine wind electric fields are also planned to generate electricity by way of merging two or more grid systems in 2009, in addition, China also plans 2010, at the Zhejiang Cixi, border on the sea, the Mount Dai, the coastal waters wind energy turbine set is built in Yancheng, Jiangsu, Qingdao, and the accumulative total installation surpasses 2,000,000 kW.Set up large-scale Oversea wind power generation field manufacturing execution system and be intended to make full use of the wind speed that obtains from wind energy turbine set, wind direction, the wind power generating set numerical value weather data that real-time online data and meteorological department provide of exerting oneself, in conjunction with landform, the wind power generating set placement information, set up model, the prediction generated energy, research comprises the electric system optimization operation of wind energy turbine set, characteristics in conjunction with wind-resources, can bring certain influence to the safe and stable operation of electric system after analyzing a large amount of wind-electricity integrations, assessment contains the reliability of the generating and transmitting system of wind energy turbine set, realizes making full use of wind energy resources, implement effectively scheduling and economical operation.Therefore, large-scale Oversea wind power generation field manufacturing execution system has the market development prospect.Wherein, supervisory system is the basis of guaranteeing the normal operation of wind power generating set as an important composition unit of large-scale Oversea wind power generation field manufacturing execution system.Wind power generating set generally is in remote districts, need carry out the collection and the transmission of mass data, realizes the computer remote monitoring.

Present most of wind energy turbine set supervisory system lays particular emphasis on data acquisition, and be primarily aimed at a kind of wind power plant, there are versatility and poor compatibility deficiency, mostly adopt wire transmission mode, inapplicable for the wind energy turbine set of forming by the polytype aerogenerator, therefore, press for exploitation based on Internet and have multiple kinds and multi-multipoint remote monitoring function, can realize the large-scale Oversea wind power generation farm monitoring system of data transmission by WLAN (wireless local area network).

Find through document retrieval prior art, the good grade of Hubei Province spring " computer measurement and control " (2004, the 12nd volume, the 1st phase, the 60-63 page or leaf) " based on the wind energy turbine set central monitoring system mechanics of communication research of OPC " delivered on, a kind of wind energy turbine set central monitoring system based on the OPC technology has been proposed in this article, concrete grammar is: based on the PROFIBUS S7 communication function of OPC technology, the wind energy turbine set central monitoring system is made up of with slave computer host computer and is connected through the PROFIBUS network, adopt the asynchronous communication method for designing under the event driven manner, but this method is owing to be only at Siemens Control device PLC300 Series Design, not being suitable for the large-scale wind power field builds and runs, fail to solve large-scale wind electricity field different wind-powered electricity generation unit manufacturing firm and adopt the different problem of communications protocol, application surface is restricted, and is difficult to extend in the present large-scale wind electricity field.

Summary of the invention

The objective of the invention is deficiency at the prior art existence, a kind of large-scale Oversea wind power generation farm monitoring system is provided, make it have accurately, gather in real time the function of wind energy turbine set parameter, can operate in the sea that has electromagnetic interference environment and weather inclement condition reliably, monitor the large-scale wind driven generator of multiple model, in time and the database swap data, satisfy the distributed monitoring of marine wind electric field.

The present invention is achieved by the following technical solutions, the present invention includes: data acquisition unit, unit monitor data transmission unit, unit monitor data processing unit, multimachine monitor data transmission unit and total data processing unit.Described data acquisition unit is arranged in the aerogenerator site environment, is responsible for gathering the technical parameter data of wind energy turbine set, and the data transmission of gathering is arrived unit monitor data transmission unit; Described unit monitor data transmission unit, the data transmission that data acquisition unit is exported arrives unit monitor data processing unit; Described unit monitor data processing unit will carry out range conversion from the data that unit monitor data transmission unit obtains and handle, and be uploaded to multimachine monitor data transmission unit again; Described multimachine monitor data transmission unit, the data transmission that will obtain from unit monitor data processing unit be to the total data processing unit, and according to the instruction of total data processing unit to unit monitor data processing unit transmission steering order; Described total data processing unit receives data from multimachine monitor data transmission unit, according to the needs of aerogenerator actual motion, carries out human-machine operation and handles, and assigns steering order to unit monitor data processing unit, is convenient to operating personnel and uses.

Described data acquisition unit comprises: some intelligent acquisition modules, and the three-phase power transmission cable of the input interface of intelligent acquisition module and aerogenerator is connected, and the bus interface of intelligent acquisition module links to each other with unit monitor data transmission unit.The intelligent acquisition module is gathered the technical parameter data of aerogenerator, and the data of gathering are carried out A/D conversion and parameter storage, number percent form with range outputs to the bus connecting interface, gathers the aerogenerator technical parameter and comprises: voltage, electric current, active power, reactive power, power factor, generated energy.Owing to adopted independently intelligent acquisition module, in the wind energy turbine set supervisory system, do not need to consider the concrete model of the aerogenerator monitored, as long as selected the intelligent acquisition module of certain model, realize monitoring to the different model aerogenerator.

Described unit monitor data transmission unit, comprise RS-485 fieldbus and RS485/RS232 converter, RS-485 fieldbus one end is connected with the bus interface of the intelligent acquisition module of data acquisition unit, the other end links to each other with the bus interface of RS485/RS232 converter, and the output interface of RS485/RS232 converter is connected with unit monitor data processing unit.The data transmission that the RS-485 fieldbus is uploaded data acquisition unit arrives the RS485/RS232 converter, and the RS485/RS232 converter carries out level conversion to data, and the data upload after will changing is to unit monitor data processing unit.

Described unit monitor data processing unit, comprise main frame, first display, the serial line interface of main frame is connected with the output interface of the RS485/RS232 converter of unit monitor data transmission unit, the video interface of first display and main frame links to each other, carry out the range conversion processing according to the data that the range of intelligent acquisition module settings is uploaded unit monitor data transmission unit, show historical data and real time data that each intelligent acquisition module is gathered, and by multimachine monitor data transmission unit with these data upload to WLAN (wireless local area network).

Described multimachine monitor data transmission unit, promptly be positioned at the WLAN (wireless local area network) in wind energy turbine set zone, comprise wireless network card and wireless bridge, wireless network card and wireless bridge are formed WLAN (wireless local area network), observe 802.11x wireless telecommunications standard, wireless network card is the wireless transmitting unit of WLAN (wireless local area network), and wireless bridge is the wireless reception unit of WLAN (wireless local area network).Wireless network card is inserted on the mainboard of main frame of unit monitoring processing unit, and wireless bridge is connected with the total data processing unit.Adopt WLAN (wireless local area network) can avoid having reduced the manufacturing cost of wind energy turbine set supervisory system because a large amount of wiring spendings has been saved in the damage of the communication apparatus that sea harsh climate environment causes simultaneously.

Described total data processing unit, adopt the man-machine interface pattern, comprise following 10 functional modules: real time data display module, real-time curve display module, distribute power display module, the inquiry of historical data module, report form processing module, warning and event action module, safety management system, database manipulation module, warning and fault detection module, Internet remote access module.

Described real time data display module, the data that the intelligent acquisition module can be collected show at second display timely and accurately, and use the direct demonstration of I/O variable;

Described real-time curve display module, by real-time curve chart and parameter selection menu to the instantaneous value of different pieces of information with real-time curve mode display monitoring data;

Described distribute power display module, comprise by bar graph and two kinds of display modes of cake chart, by this dual mode check that each phase generated output of aerogenerator that the intelligent acquisition module is gathered distributes and wind energy turbine set in the generated output distribution of every typhoon power generator, this distribute power display module can in time react the aerogenerator in the wind energy turbine set and the balance and the situation of change of aerogenerator three-phase generation power, so that provide foundation for fault analysis;

Described the inquiry of historical data module, adopt the history curve inquiry mode, inquiry aerogenerator parameter and historical trend thereof, and carry out basic statistics and calculate, adopt the multi-thread display mode of a figure, according to the curve of customer requirements interpolation 1-8 bar different parameters, so that the user compares and checks, automatically judge history curve bar number, and illegal operation is warned;

Described report form processing module, its daily sheet content adopts the mode that per hour writes down an image data automatically, comprises the data cases and the statistical conditions of each monitoring parameter of 24 hours; According to the daily sheet statistics, generated a month form automatically in every month, comprise the data cases and the statistical conditions of the monitoring parameter of every day this month; Use the annual year form that generates automatically of month form statistics, comprise the data cases and the statistical conditions of each monitoring parameter of 12 months then, the report form processing module also provides report query, printing, delete function, prints and is undertaken by printer;

Described warning and event action module, generation crossed the border report to the police or the User login incident is carried out tangible warning lamp and shown and auditory tone cues, the user sets the alarm parameters threshold value as requested, sets the warning priority of monitoring parameter, and confirms to produce alert event by reporting to the police; When important warning takes place, produce alert event as requested automatically;

Described safety and user management module, carry out User login and user log off, when landing, user group membership and user gradation, place of safety are configured with keeper's identity, user to different stage sets different level of securitys, and system variable is provided with different places of safety; When user class is not enough, when perhaps variable was no longer in user's the place of safety, this user can not use the operation of this parameter, and produces warning, when using Internet to carry out remote access, uses the User login pattern to strengthen network security;

Described database manipulation module, can connect SQL Server (the data base administration platform of Microsoft's exploitation) database by ODBC (Open Database Connection) mode, and the connection status of demonstration and database, generate list, per minute writes down the aerogenerator parameter automatically, and this record deposited in the database list, simultaneously, the supporting database advanced inquiry;

Described warning and fault detection module, when breaking down or report to the police, automatically record is reported to the police and the possible cause of title, numerical value, warning and fault-time, warning and fault scene, warning and the fault of fault parameter and the suggestion of tackling warning and fault, when taking place at the same instant warning, write down the parameter of high priority automatically;

Described Internet remote access module, support the Internet network access functions, as long as after the port numbers of the Internet network interface that sets total supervisory control comuter main frame, supervisory system is issued, and the computing machine that is implemented in any networking carries out telemonitoring and control to supervisory system.

The wireless network card of described data acquisition unit, unit monitor data transmission unit and unit monitor data processing unit is installed in the engine rooms of wind power generators, and the wireless bridge of total data processing unit and multimachine monitor data transmission unit is installed in the Control Room of wind power plant.

The present invention is by gathering and handle field data in real time, the operational factor that shows aerogenerator in real time, and the inquiry of relevant parameter, printing, warning processing, data are derived, and production scheduling and performance optimization by wind energy turbine set, the generating efficiency of wind energy turbine set has improved 5%, have in real time, reliable, low-cost, easily expand, simple in structure, practical characteristics, help to reduce the wind power plant production cost, improve its production management level and the market competitiveness.

Description of drawings

Fig. 1 one-piece construction block diagram of the present invention;

Fig. 2 hardware topology figure of the present invention.

Embodiment

Below in conjunction with accompanying drawing example of the present invention is elaborated: this example is being to implement under the prerequisite with the technical solution of the present invention, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following example.

As shown in Figure 1, this example comprises five big units: data acquisition unit, unit monitor data transmission unit, unit monitor data processing unit, multimachine monitor data transmission unit and total data processing unit.Described data acquisition unit is arranged in the aerogenerator site environment, is responsible for gathering the technical parameter data of wind energy turbine set, and the data transmission of gathering is arrived unit monitor data transmission unit; Described unit monitor data transmission unit, the data transmission that data acquisition unit is exported arrives unit monitor data processing unit; Described unit monitor data processing unit will carry out range conversion from the data that unit monitor data transmission unit obtains and handle, and be uploaded to multimachine monitor data transmission unit again; The data transmission that described multimachine monitor data transmission unit will obtain from unit monitor data processing unit is to the total data processing unit; Described total data processing unit receives data from multimachine monitor data transmission unit, according to the needs of aerogenerator actual motion, carries out human-machine operation and handles, and assigns steering order to unit monitor data processing unit, is convenient to operating personnel and uses.

As shown in Figure 2, described data acquisition unit, comprise: the first intelligent acquisition module 11 of gathering the aerogenerator parameter, the second intelligent acquisition module 12, the data that the first intelligent acquisition module 11 is gathered first aerogenerator 13, the data that the second intelligent acquisition module 12 is gathered second aerogenerator 14, first aerogenerator 13, three cables of second aerogenerator 14 are connected respectively to the first intelligent acquisition module 11, the UA of the second intelligent acquisition module 12, UB, on the UC pin, the three-phase supply ground wire is connected to the first intelligent acquisition module 11, on the UGND pin of the second intelligent acquisition module 12.Owing to adopted independently intelligent acquisition module, at the concrete model of the aerogenerator of wind energy turbine set, only need select corresponding intelligent acquisition module for use, just can monitor the aerogenerator of different model in the wind energy turbine set.

The EDA9033A intelligent acquisition module that the described first intelligent acquisition module 11, the second intelligent acquisition module 12 all adopt Shandong Lichuang Technology Co., Ltd. to produce, its physics boundary line figure adopts the typical wiring figure in the EDA9033A module application instructions.

Described unit monitor data transmission unit, comprise RS-485 bus 15 and RS485/RS232 converter 10, the leading-in end of RS-485 bus 15 is connected with EDA9033A intelligent object 12 with EDA9033A intelligent acquisition module 11 respectively, the exit of RS-485 bus 15 is connected with RS485/RS232 converter 10, and the output interface of RS485/RS232 converter 10 is connected with unit monitor data processing unit.The data transmission that RS-485 bus 15 is uploaded data acquisition unit arrives RS485/RS232 converter 10, and 10 pairs of data of RS485/RS232 converter are carried out level conversion, and the data upload after will changing is to unit monitor data processing unit.

Described RS-485 bus 15 uses twisted-pair feeder as medium, the EDA485G modular converter that RS485/RS232 converter 10 adopts Shandong Lichuang Technology Co., Ltd. to produce.

Described unit monitor data processing unit, comprise main frame 2, first display 1, the serial line interface of main frame 2 is connected with the output interface of the RS485/RS232 converter 10 of unit monitor data transmission unit, and the video interface of first display 1 and main frame 2 links to each other.The data that unit monitor data processing unit is uploaded unit monitor data transmission unit are carried out range conversion according to the range of intelligent acquisition module settings and are handled, first display 1 shows history parameters data and the real-time parameter data that each intelligent acquisition module is gathered, and these data upload are arrived multimachine monitor data transmission unit.

Described multimachine monitor data transmission unit, comprise wireless network card 7 and wireless bridge 8, wireless network card 7 and wireless bridge 8 constitute WLAN (wireless local area network) 6, wireless network card 7 is arranged in the PCI slot of the main frame 2 of unit monitor data processing unit, wireless bridge 8 is positioned at Control Room, is connected with total supervisory control comuter main frame 4.WLAN (wireless local area network) is positioned at the wind energy turbine set zone, adopts WLAN (wireless local area network) can avoid having reduced the manufacturing cost of wind energy turbine set supervisory system because a large amount of wiring spendings has been saved in the damage of the communication apparatus that sea harsh climate environment causes simultaneously.

Described wireless network card 7 is products of TP-Link company, and its model is TL-WN550, and wireless bridge 8 is products of Axelwave company, and its model is AX9800,

Described total data processing unit, adopt the man-machine interface pattern, comprise following 10 functional modules: real time data display module, real-time curve display module, distribute power display module, the inquiry of historical data module, report form processing module, warning and event action module, safety management system, database manipulation module, warning and fault detection module, Internet remote access module.

Described real time data display module, the data that the intelligent acquisition module can be collected show at second display 3 timely and accurately, and use the direct demonstration of I/O variable;

Described real-time curve display module, by real-time curve chart and parameter selection menu to the instantaneous value of different pieces of information with real-time curve mode display monitoring data;

Described distribute power display module, comprise by bar graph and two kinds of display modes of cake chart, by this dual mode check that each phase generated output of aerogenerator that the intelligent acquisition module is gathered distributes and wind energy turbine set in the generated output distribution of every typhoon power generator, this distribute power display module can in time react the aerogenerator in the wind energy turbine set and the balance and the situation of change of aerogenerator three-phase generation power, so that provide foundation for fault analysis;

Described the inquiry of historical data module, adopt the history curve inquiry mode, inquiry aerogenerator parameter and historical trend thereof, and carry out basic statistics and calculate, adopt the multi-thread display mode of a figure, according to the curve of customer requirements interpolation 1-8 bar different parameters, so that the user compares and checks, automatically judge history curve bar number, and illegal operation is warned;

Described report form processing module, its daily sheet content adopts the mode that per hour writes down an image data automatically, comprises the data cases and the statistical conditions of each monitoring parameter of 24 hours; According to the daily sheet statistics, generated a month form automatically in every month, comprise the data cases and the statistical conditions of the monitoring parameter of every day this month; Use the annual year form that generates automatically of month form statistics, comprise the data cases and the statistical conditions of each monitoring parameter of 12 months then, the report form processing module also provides report query, printing, delete function, prints and is undertaken by printer 5;

Described warning and event action module, generation crossed the border report to the police or the User login incident is carried out tangible warning lamp and shown and auditory tone cues, the user sets the alarm parameters threshold value as requested, sets the warning priority of monitoring parameter, and confirms to produce alert event by reporting to the police; When important warning takes place, produce alert event as requested automatically;

Described safety and user management module, carry out User login and user log off, when landing, user group membership and user gradation, place of safety are configured with keeper's identity, user to different stage sets different level of securitys, and system variable is provided with different places of safety; When user class is not enough, when perhaps variable was no longer in user's the place of safety, this user can not use the operation of this parameter, and produces warning, when using Internet to carry out remote access, uses the User login pattern to strengthen network security;

Described database manipulation module, can connect SQL Server (the data base administration platform of Microsoft's exploitation) database by ODBC (Open Database Connection) mode, and the connection status of demonstration and database, generate list, per minute writes down the aerogenerator parameter automatically, and this record deposited in the database list, simultaneously, the supporting database advanced inquiry;

Described warning and fault detection module, when breaking down or report to the police, automatically record is reported to the police and the possible cause of title, numerical value, warning and fault-time, warning and fault scene, warning and the fault of fault parameter and the suggestion of tackling warning and fault, when taking place at the same instant warning, write down the parameter of high priority automatically;

Described Internet remote access module, support the Internet network access functions, as long as after the port numbers of the Internet network interface 9 that sets total supervisory control comuter main frame 4, supervisory system is issued, and the computing machine that is implemented in any networking carries out telemonitoring and control to supervisory system.

The wireless network card of described data acquisition unit, unit monitor data transmission unit and unit monitor data processing unit is installed in the engine rooms of wind power generators, and the wireless bridge of total data processing unit and multimachine monitor data transmission unit is installed in the Control Room of wind power plant.

The data that the present embodiment first intelligent acquisition module 11 is gathered first aerogenerator 13, the data that the second intelligent acquisition module 12 is gathered second aerogenerator 14, then the data of gathering are transferred in the RS485/RS232 converter 10 by RS-485 bus 15,10 pairs of data of RS485/RS232 converter are carried out level conversion, and the data upload after will changing is in the main frame 2 of unit monitor data processing unit, 2 pairs of data of main frame are carried out the range conversion processing according to the range of intelligent acquisition module settings, wireless network card 7 and wireless bridge 8 by multimachine monitor data transmission unit, be transferred to the total data processing unit, handle by human-machine operation at the total data processing unit, show the operational factor of aerogenerator in real time, and finish demonstration, inquiry, print, report to the police and handle, functions such as data derivation.

In the present embodiment, one 100,000 kW wind energy turbine set, effective every year on average generating dutation 2000h, adopt the present embodiment system need drop into 5,000,000 yuan, effectively generating dutation improves 5%, and then annual multiple electricity 1,000 ten thousand degree calculate according to 1.05 yuan of wind-powered electricity generation prices/degree, 10,000,000 yuan of annual newly-increased power benefits 1.05 just are recoverable to input cost half a year.

Claims (6)

1. one kind large-scale Oversea wind power generation farm monitoring system, it is characterized in that, comprise: data acquisition unit, unit monitor data transmission unit, unit monitor data processing unit, multimachine monitor data transmission unit and total data processing unit, described data acquisition unit, be arranged in the aerogenerator site environment, be responsible for gathering the technical parameter data of wind energy turbine set, and the data transmission of gathering is arrived unit monitor data transmission unit; Described unit monitor data transmission unit, the data transmission that data acquisition unit is exported arrives unit monitor data processing unit; Described unit monitor data processing unit will carry out range conversion from the data that unit monitor data transmission unit obtains and handle, and be uploaded to multimachine monitor data transmission unit again; The data transmission that described multimachine monitor data transmission unit will obtain from unit monitor data processing unit is to the total data processing unit; Described total data processing unit receives data from multimachine monitor data transmission unit, according to the needs of aerogenerator actual motion, carries out human-machine operation and handles, and assigns steering order to unit monitor data processing unit, is convenient to operating personnel and uses;
Described total data processing unit, adopt the man-machine interface pattern, comprise following 10 functional modules: real time data display module, real-time curve display module, distribute power display module, the inquiry of historical data module, report form processing module, warning and event action module, safety management system, database manipulation module, warning and fault detection module, Internet remote access module;
Described real time data display module, the data that the intelligent acquisition module can be collected show at second display timely and accurately, and use the direct demonstration of I/O variable;
Described real-time curve display module, by real-time curve chart and parameter selection menu to the instantaneous value of different pieces of information with real-time curve mode display monitoring data;
Described distribute power display module, comprise two kinds of display modes of bar graph and cake chart, by this dual mode check that each phase generated output of aerogenerator that the intelligent acquisition module is gathered distributes and wind energy turbine set in the generated output distribution of every typhoon power generator, this distribute power display module can in time react the balance and the situation of change of the aerogenerator three-phase generation power in the wind energy turbine set, so that provide foundation for fault analysis;
Described the inquiry of historical data module, adopt the history curve inquiry mode, inquiry aerogenerator parameter and historical trend thereof, and carry out basic statistics and calculate, adopt the multi-thread display mode of a figure, according to the curve of customer requirements interpolation 1-8 bar different parameters, so that the user compares and checks, automatically judge history curve bar number, and illegal operation is warned;
Described report form processing module, its daily sheet content adopts the mode that per hour writes down an image data automatically, comprises the data cases and the statistical conditions of each monitoring parameter of 24 hours; According to the daily sheet statistics, generated a month form automatically in every month, comprise the data cases and the statistical conditions of the monitoring parameter of every day this month; Use the annual year form that generates automatically of month form statistics, comprise the data cases and the statistical conditions of each monitoring parameter of 12 months then, the report form processing module also provides report query, printing, delete function, prints and is undertaken by printer;
Described warning and event action module, generation crossed the border report to the police or the User login incident is carried out tangible warning lamp and shown and auditory tone cues, the user sets the alarm parameters threshold value as requested, sets the warning priority of monitoring parameter, and confirms to produce alert event by reporting to the police; When important warning takes place, produce alert event as requested automatically;
Described safety management system, carry out User login and user log off, when landing, user group membership and user gradation, place of safety are configured with keeper's identity, user to different stage sets different level of securitys, and system variable is provided with different places of safety; When user class is not enough, when perhaps variable was not in user's place of safety, this user can not use the operation of this parameter, and produced warning, when using Internet to carry out remote access, used the User login pattern to strengthen network security;
Described database manipulation module, the data base administration platform database that connects Microsoft's exploitation by the Open Database Connection mode, and the connection status of demonstration and database, generate list, per minute writes down the aerogenerator parameter automatically, and this record deposited in the database list, simultaneously, the supporting database advanced inquiry;
Described warning and fault detection module, when breaking down or report to the police, automatically record is reported to the police and the possible cause of title, numerical value, warning and fault-time, warning and fault scene, warning and the fault of fault parameter and the suggestion of tackling warning and fault, when taking place at the same instant warning, write down the parameter of high priority automatically;
Described Internet remote access module, support the Internet network access functions, as long as after the port numbers of the Internet network interface that sets the total data processing unit, supervisory system is issued, and the computing machine that is implemented in any networking carries out telemonitoring and control to supervisory system.
2. large-scale Oversea wind power generation farm monitoring system according to claim 1, it is characterized in that, described data acquisition unit, comprise some intelligent acquisition modules, the three-phase power transmission cable of the input interface of intelligent acquisition module and aerogenerator is connected, the bus interface of intelligent acquisition module links to each other with unit monitor data transmission unit, the intelligent acquisition module is gathered the technical parameter data of aerogenerator, and the data of gathering are carried out A/D conversion and parameter storage, output to the bus connecting interface with the number percent form of range.
3. large-scale Oversea wind power generation farm monitoring system according to claim 2 is characterized in that the technical parameter data of described aerogenerator comprise: voltage, electric current, active power, reactive power, power factor, generated energy.
4. large-scale Oversea wind power generation farm monitoring system according to claim 1, it is characterized in that, described unit monitor data transmission unit, comprise RS-485 fieldbus and RS485/RS232 converter, RS-485 fieldbus one end is connected with the bus interface of the intelligent acquisition module of data acquisition unit, the other end links to each other with the bus interface of RS485/RS232 converter, the output interface of RS485/RS232 converter is connected with unit monitor data processing unit, the data transmission that the RS-485 fieldbus is uploaded data acquisition unit arrives the RS485/RS232 converter, the RS485/RS232 converter carries out level conversion to data, and the data upload after will changing is to unit monitor data processing unit.
5. large-scale Oversea wind power generation farm monitoring system according to claim 1, it is characterized in that, described unit monitor data processing unit, comprise main frame, first display, the serial line interface of main frame is connected with the output interface of the RS485/RS232 converter of unit monitor data transmission unit, the video interface of first display and main frame links to each other, the data that unit monitor data processing unit is uploaded unit monitor data transmission unit according to the range of intelligent acquisition module settings are carried out range conversion and are handled, show historical data and real time data that each intelligent acquisition module is gathered, and these data upload are arrived multimachine monitor data transmission unit.
6. large-scale Oversea wind power generation farm monitoring system according to claim 1, it is characterized in that, described multimachine monitor data transmission unit, comprise wireless network card and wireless bridge, wireless network card and wireless bridge are formed WLAN (wireless local area network), this WLAN (wireless local area network) is positioned at the wind energy turbine set zone, observe 802.11x wireless telecommunications standard, wireless network card is the wireless transmitting unit of WLAN (wireless local area network), wireless bridge is the wireless reception unit of WLAN (wireless local area network), wireless network card is inserted on the mainboard of main frame of unit monitor data processing unit, and wireless bridge is connected with the total data processing unit.
CNB2007100451701A 2007-08-23 2007-08-23 Monitoring system for large wind power station on the sea CN100476651C (en)

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Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2704988C (en) 2008-06-18 2013-01-08 Mitsubishi Heavy Industries, Ltd. Wind-turbine-dynamic-characteristics monitoring apparatus and method therefor
US8058753B2 (en) * 2008-10-31 2011-11-15 General Electric Company Wide area transmission control of windfarms
CN101814229B (en) * 2010-03-10 2011-04-20 胡友彬 Real-time monitoring method and system for meteorological observation and detection equipment
CN101825893A (en) * 2010-05-05 2010-09-08 湖州师范学院 Centralized and remote control monitoring, and fault diagnosis system of wind turbine
GB201109897D0 (en) * 2011-06-13 2011-07-27 Romax Technology Ltd A method for managing wind farms
CN103164936A (en) * 2011-12-13 2013-06-19 江苏道达海上风电工程科技有限公司 Data transmission system for offshore anemometer tower, and method thereof
CN103161681B (en) * 2011-12-13 2016-10-05 湘潭大学 A kind of wind power generating set based on multilevel diagnostic safeguards system
CN102518553B (en) * 2012-01-05 2013-11-06 山东电力研究院 Remote real-time monitoring system used for wind power station group
CN102571442A (en) * 2012-01-19 2012-07-11 甘肃省电力公司风电技术中心 Real time wind resource network management system of 10,000MW wind power base
CN102706562B (en) * 2012-06-01 2015-02-04 河海大学 Offshore wind turbine state monitoring system and method based on wireless sensor network
CN102769293B (en) * 2012-07-27 2014-10-08 国电联合动力技术有限公司 Reactive power regulation method for fans in wind power farm under remote-control failure condition
CN102817781A (en) * 2012-09-06 2012-12-12 华锐风电科技(集团)股份有限公司 Wind energy capture controlling method and device for wind power generator and wind power generation system
CN102840101A (en) * 2012-09-13 2012-12-26 成都阜特科技股份有限公司 Distributed condition monitoring system
CN102865189A (en) * 2012-09-14 2013-01-09 国电联合动力技术有限公司 Real-time cluster control system for offshore wind plant
CN102915026A (en) * 2012-11-14 2013-02-06 成都阜特科技股份有限公司 Centralized control system of wind power plant
CN105009011B (en) * 2013-02-15 2020-08-28 斯凯孚公司 State monitoring system and method for creating or updating service information
CN103093397A (en) * 2013-02-22 2013-05-08 上海电机学院 System and method for processing wind power plant operation data
CN103161669A (en) * 2013-02-26 2013-06-19 上海电机学院 System and method for monitoring operation of wind power plant
KR20140134382A (en) * 2013-05-14 2014-11-24 주식회사 나루이엠에스 Offshore wind power electricity generating system management system and method
CN103729737B (en) * 2013-12-26 2018-06-15 北京能高自动化技术股份有限公司 A kind of wind power plant O&M based on image stream treatment technology supports system
CN105005861B (en) * 2015-07-17 2018-07-24 中国能源建设集团广东省电力设计研究院有限公司 Marine wind electric field runs regulator control system
CN106246476B (en) * 2016-09-30 2018-04-20 广州特种承压设备检测研究院 Marine wind driven generator blade intelligent fault monitors system and method
CN107196790A (en) * 2017-05-12 2017-09-22 亿信标准认证集团有限公司 A kind of intelligent grid online detection instrument
CN107072009A (en) * 2017-05-16 2017-08-18 江苏金风科技有限公司 Warning lamp active control system and method
CN108254022A (en) * 2018-01-08 2018-07-06 中国能源建设集团广东省电力设计研究院有限公司 Vessel traffic service and extra large cable the monitoring system of marine wind electric field
CN108375962A (en) * 2018-02-09 2018-08-07 中国能源建设集团广东省电力设计研究院有限公司 Offshore boosting station patrols control system

Non-Patent Citations (8)

* Cited by examiner, † Cited by third party
Title
基于现场总线的发电机状态监测仪. 吕杜鹃,程远楚.工业仪表与自动化装置,第1期. 2002
基于现场总线的发电机状态监测仪. 吕杜鹃,程远楚.工业仪表与自动化装置,第1期. 2002 *
基于组态软件的风电场远程监控系统的研发. 龙迅,柴建云.能源与环境,第2期. 2007
基于组态软件的风电场远程监控系统的研发. 龙迅,柴建云.能源与环境,第2期. 2007 *
大型风力发电机组控制器应对电网故障的措施. 武鑫,鄂春良.可再生能源,第总第119期. 2005
大型风力发电机组控制器应对电网故障的措施. 武鑫,鄂春良.可再生能源,第总第119期. 2005 *
风电场远程数据库采集与监控系统能够的开发. 王松,姚兴佳,李春影.节能,第5期. 2001
风电场远程数据库采集与监控系统能够的开发. 王松,姚兴佳,李春影.节能,第5期. 2001 *

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