CN201274013Y - Economic index real-time monitoring analyzing system for power generation plant - Google Patents
Economic index real-time monitoring analyzing system for power generation plant Download PDFInfo
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- CN201274013Y CN201274013Y CNU2008201341963U CN200820134196U CN201274013Y CN 201274013 Y CN201274013 Y CN 201274013Y CN U2008201341963 U CNU2008201341963 U CN U2008201341963U CN 200820134196 U CN200820134196 U CN 200820134196U CN 201274013 Y CN201274013 Y CN 201274013Y
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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
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Abstract
The utility model discloses an economic indicator real time monitoring and analyzing system of a power plant, which comprises a data collecting unit, a database server, an economic indicator calculating and analyzing unit, a computer network, and a monitoring terminal; the data collecting unit collects the field economic parameter data, and inputs the economic parameter data into the database server for storage; the economic indicator calculating and analyzing unit reads the economic parameter data from the database server, obtains the real time economic indicator data after calculating, and inputs a result into the database server for storage; and the monitoring terminal is used for reading and displaying the economic indicator data according to a set interface module from the database server. The utility model obtains the real time economic indicator data for the running of a unit by collecting and calculating the economic parameter of the unit, carries out comparison with standard economic indicator data, and is beneficial for operation personnel to monitor, analyze and adjust the economic running situation of the unit in real time.
Description
Technical field
The utility model relates to a kind of power plant monitoring system, specifically relates to the real-time monitoring analysis system of a kind of generating plant economic target.
Background technology
The par gross coal consumption rate of China's fired power generating unit is compared with advanced international standard and is also had bigger gap at present, along with coal price rapidly goes up, the consciousness of building environmental protection society strengthens, the fuel-burning power plant survival pressure sharply increases, energy-saving and emission-reduction are very urgent, and economical operation is put in the position of equal importance with safe operation.Guaranteeing under the prerequisite of unit safety operation that make unit remain at the optimum condition operation, reducing net coal consumption rate to greatest extent is the actual requirement that electricity market proposes the generating plant.
In the operation monitoring system of existing thermal power plant, operating personnel can monitor the various primitive economy parameters that Adjustment System collects intuitively, comprise physics and chemical parameters, as vapor pressure, vapor (steam) temperature, vacuum, water temperature, backheat temperature, reheat temperature etc.These economic parameters all have the standard economic value of design, and operating personnel can regulate operation conditions according to this.But these original economic parameters can not reflect the economic target of equipment operation intuitively, as economic targets such as rate of load condensate, turbine efficiency, boiler efficiency, station service power consumption rate, coal consumptions.Generally can not monitor these economic targets in real time among the existing DCS (Distributed Control System, distribution type control system), be unfavorable for that operating personnel analyze the economical operation state of unit equipment, thereby actively carry out economic adjustment effectively.
Summary of the invention
The technical problems to be solved in the utility model overcomes above defective exactly, economic target real-time monitoring analysis system in a kind of generating plant is proposed, can carry out real-time monitoring analysis to the economic target of genset in real time, thereby the pilot operationp personnel regulate operating states of the units according to this.
Technical matters of the present utility model is solved by the following technical programs.
The characteristics of the real-time monitoring analysis system of this generating plant economic target are: comprise data acquisition unit, database server, economic target computational analysis unit, computer network and monitoring terminal: described data acquisition unit is connected with database server by computer network, the economic parameters data that are used for collection site, and the economic parameters data are input to database server stores; Described economic target computing unit is connected with database server by computer network, be used for reading the economic parameters data from database server, obtain real-time economic target data after calculating, and real-time economic target data are input in the database server store; Described monitoring terminal is connected with database server by computer network, is used for reading and showing the economic target data according to the INTERFACE MODEL of setting from database server.
In the real-time monitoring analysis system of above-mentioned generating plant economic target, be provided with standard economic target storage unit in the described database server, the INTERFACE MODEL of described monitoring terminal is provided with the zone of display standard economic target data.
Described economic target computational analysis unit also reads the standard economic target from database server, and real-time economic target and standard economic target compared, comparative result is input in the database server stores, described monitoring terminal also reads this comparative result and shows.
Data acquisition unit is connected with the database of generating plant DCS system, is used to read economic parameters data wherein.
Also be provided with the form terminal that is connected with database server, described form terminal is used for adding up at times the economic target data.
Also be provided with the printer that is connected with the form terminal.
Described data acquisition unit also is provided with Data Input Interface, is used to import the economic parameters data and tests.
The utility model is compared with the prior art the beneficial effect that is had: by collection and the calculating to the unit economic parameters, obtain the economic target data of unit operation in real time, and on monitoring terminal, show immediately, be beneficial to the economical operation situation that operating personnel grasp unit.Utilize test figure, set up the optimum economic target data of unit under various loads, state,, and be stored in the database server,, provide Operating Guideline operating personnel by standard of comparison economic target value and real data value as standard value.Data acquisition unit is connected the database of DCS system, and original economic parameters unidirectional flow of data is moving, utilizes existing raw data, need not install sensor etc. additional, and system realizes easily.Use the utility model can also be as the Data Source of unit long-time running economic target analysis, and the comparation and assessment, the management that also can be economical operation provide the data foundation.
Description of drawings
Fig. 1 is the module composition diagram of embodiment.
Embodiment
Economic target real-time monitoring analysis system in a kind of generating plant as shown in Figure 1, comprises data acquisition unit 2, database server 3, economic target computational analysis unit 4, computer network 5, monitoring terminal 6, form terminal 7.
The structure of the computer communication network 5 of the DCS system of generating plant comprises field layer, automatic key-course and information management layer.Field layer is the I/O network in the field control station, realizes the message exchange between master controller and the various I/O processing unit.Automatically key-course is realized the message exchange between each server, engineer station, system operation station and the field control station.Information management layer adopts Industrial Ethernet, connects the server of each control station and all kinds of supervisory computers of enterprises, is used to realize that the information of enterprises transmits and management, is the main information channel of company information integrated management.
Field economics supplemental characteristic when data acquisition unit 2 is used to gather unit operation, in the present embodiment, data acquisition unit is connected with the database 1 of DCS system by information management layer, directly obtains relevant economic parameters data, in addition the construction of line, sensor etc.Data acquisition unit 2 is connected with database server 3 by computer network 5, the economic parameters data of gained is input in the database server 3 stores.
Economic target computational analysis unit 4 is connected with database server 3 by computer network.Economic target computing unit 4 reads real-time economic parameters data from database server, calculate according to mathematical formulae standard or experience, obtains the economic target data, then the economic target data is input to storage in the database server 3.
Except that storing real-time economic parameters data, real-time economic target data, also be provided with standard economic target storage unit 31 in the database server 3, be used to store optimized economic target data.These optimized economic target data obtain by means such as test, Theoretical Calculation, and set up each economic parameters the economic target contributive rate is tabulated, as comprehensive evaluation unit's vapor (steam) temperature, vapor pressure, steam discharge vacuum contributive rate, be beneficial to operating personnel the change of economic target is analyzed gross coal consumption rate.
Economic target computational analysis unit 4 also reads standard economic target value from database server 3, and the real-time economic target that will calculate and standard economic target compare, and comparative result is input to storage in the database server 3.Comprise the difference of real-time economic target and standard index, the contents such as real-time economic parameters tabulation of the real-time economic target of influence in the comparative result.
The economic target data of database server 3 also are connected with form terminal 7 by computer network 5, form terminal 7 is used for storage and adds up the economic target data at times, be beneficial to enterprise economic target is carried out statistical study at times, can be used as operating personnel are carried out the foundation of economical operation comparation and assessment or as the foundation to the economic analysis of high ebb load, unit long-term economic index analysis.Form terminal 7 is connected with printer 8 to realize printing function.
Economic target in the database server 3 can be sent to all kinds of supervisory control comuters or the supervisory computer of enterprises by computer network, realizes real-time information management.
For realizing the debugging of data, data acquisition unit 2 also is provided with Data Input Interface 21, can system be tested directly from Data Input Interface 21 inputs economic parameters data real-time and standard.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (7)
1. the real-time monitoring analysis system of generating plant economic target is characterized in that: comprise data acquisition unit, database server, economic target computational analysis unit, computer network and monitoring terminal; Described data acquisition unit is connected with database server by computer network, is used for the economic parameters data of collection site, and the economic parameters data are input to database server stores; Described economic target computational analysis unit is connected with database server by computer network, be used for reading the economic parameters data from database server, obtain real-time economic target data after calculating, and real-time economic target data are input in the database server store; Described monitoring terminal is connected with database server by computer network, is used for reading and showing real-time economic target data according to the INTERFACE MODEL of setting from database server.
2. economic target real-time monitoring analysis system in generating plant as claimed in claim 1 is characterized in that: be provided with standard economic target storage unit in the described database server, the INTERFACE MODEL of described monitoring terminal is provided with the zone of display standard economic target data.
3. the real-time monitoring analysis system of generating plant as claimed in claim 2 economic target, it is characterized in that: described economic target computational analysis unit also reads the standard economic target from database server, and real-time economic target and standard economic target compared, comparative result is input in the database server stores, described monitoring terminal also reads this comparative result and shows.
4. economic target real-time monitoring analysis system in generating plant as claimed in claim 3 is characterized in that: data acquisition unit is connected with the database of generating plant DCS system, is used to read economic parameters data wherein.
5. economic target real-time monitoring analysis system in generating plant as claimed in claim 4 is characterized in that: also be provided with the form terminal that is connected with database server, described form terminal is used for adding up at times the economic target data.
6. economic target real-time monitoring analysis system in generating plant as claimed in claim 5 is characterized in that: also be provided with the printer that is connected with the form terminal.
7. the real-time monitoring analysis system of generating plant as claimed in claim 4 economic target, it is characterized in that: described data acquisition unit also is provided with Data Input Interface, is used to import the economic parameters data and tests.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201341963U CN201274013Y (en) | 2008-09-22 | 2008-09-22 | Economic index real-time monitoring analyzing system for power generation plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201341963U CN201274013Y (en) | 2008-09-22 | 2008-09-22 | Economic index real-time monitoring analyzing system for power generation plant |
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| CN201274013Y true CN201274013Y (en) | 2009-07-15 |
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| CNU2008201341963U Expired - Fee Related CN201274013Y (en) | 2008-09-22 | 2008-09-22 | Economic index real-time monitoring analyzing system for power generation plant |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102236348A (en) * | 2010-04-26 | 2011-11-09 | 亚洲太阳科技有限公司 | Global factory management system of thin film solar cell based on Mac (machine aided cognition) |
| CN103365257A (en) * | 2012-04-10 | 2013-10-23 | 玮力节能科技有限公司 | Energy-saving monitoring network interface system |
| CN104504512A (en) * | 2014-12-16 | 2015-04-08 | 华润电力湖北有限公司 | Heat-engine plant economic index appraisal system and method thereof based on index weight |
| CN104504509A (en) * | 2014-12-16 | 2015-04-08 | 华润电力湖北有限公司 | Dynamic reference value-adopting thermal power plant consumption analyzing system and method |
| CN104503406A (en) * | 2014-12-16 | 2015-04-08 | 华润电力湖北有限公司 | Optimized operation evaluation system and method for thermal power plant |
| CN105955218A (en) * | 2016-06-03 | 2016-09-21 | 河北省电力建设调整试验所 | Power plant data acquisition method based on C/S structure |
| CN109214649A (en) * | 2018-07-28 | 2019-01-15 | 安徽赛迪信息技术有限公司 | A kind of analysis of economic index system based on big data |
| CN110457850A (en) * | 2019-08-20 | 2019-11-15 | 安徽赛迪信息技术有限公司 | A kind of industrial economy data management system |
-
2008
- 2008-09-22 CN CNU2008201341963U patent/CN201274013Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102236348A (en) * | 2010-04-26 | 2011-11-09 | 亚洲太阳科技有限公司 | Global factory management system of thin film solar cell based on Mac (machine aided cognition) |
| CN102236348B (en) * | 2010-04-26 | 2013-09-11 | 亚洲太阳科技有限公司 | Global factory management system of thin film solar cell based on Mac (machine aided cognition) |
| CN103365257A (en) * | 2012-04-10 | 2013-10-23 | 玮力节能科技有限公司 | Energy-saving monitoring network interface system |
| CN104504512A (en) * | 2014-12-16 | 2015-04-08 | 华润电力湖北有限公司 | Heat-engine plant economic index appraisal system and method thereof based on index weight |
| CN104504509A (en) * | 2014-12-16 | 2015-04-08 | 华润电力湖北有限公司 | Dynamic reference value-adopting thermal power plant consumption analyzing system and method |
| CN104503406A (en) * | 2014-12-16 | 2015-04-08 | 华润电力湖北有限公司 | Optimized operation evaluation system and method for thermal power plant |
| CN104503406B (en) * | 2014-12-16 | 2017-07-28 | 深圳市出新知识产权管理有限公司 | Thermal power plant optimizes postitallation evaluation system and method |
| CN104504509B (en) * | 2014-12-16 | 2018-12-18 | 深圳市出新知识产权管理有限公司 | A kind of thermal power plant's Consumption Difference Analysing System and its method using dynamic benchmark value |
| CN105955218A (en) * | 2016-06-03 | 2016-09-21 | 河北省电力建设调整试验所 | Power plant data acquisition method based on C/S structure |
| CN109214649A (en) * | 2018-07-28 | 2019-01-15 | 安徽赛迪信息技术有限公司 | A kind of analysis of economic index system based on big data |
| CN110457850A (en) * | 2019-08-20 | 2019-11-15 | 安徽赛迪信息技术有限公司 | A kind of industrial economy data management system |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20130922 |