CN103412784A - Virtual control integration method for large thermal power generating unit thermodynamic calculation model - Google Patents
Virtual control integration method for large thermal power generating unit thermodynamic calculation model Download PDFInfo
- Publication number
- CN103412784A CN103412784A CN2013103734144A CN201310373414A CN103412784A CN 103412784 A CN103412784 A CN 103412784A CN 2013103734144 A CN2013103734144 A CN 2013103734144A CN 201310373414 A CN201310373414 A CN 201310373414A CN 103412784 A CN103412784 A CN 103412784A
- Authority
- CN
- China
- Prior art keywords
- model
- virtual
- thermodynamic
- dcs
- calculating
- 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.)
- Pending
Links
Images
Landscapes
- Feedback Control In General (AREA)
Abstract
The invention discloses a virtual control integration method for a large thermal power generating unit thermodynamic calculation model. The method comprises a thermodynamic calculation model of an object unit, a virtual data communication system (DCS) with configuration data consistent with that of a real DCS, an external additional model used for connecting the thermodynamic calculation model and the virtual DCS, a communication module, integration operation environment and simulation analysis application schemes of the models and software and the like. Compared with a traditional training simulation machine, the thermodynamic calculation model of the object unit is directly utilized to replace a training simulation model, and a corresponding input/output (I/O) model is added for the model. Compared with a traditional thermodynamic calculation process, the virtual DCS software is integrated, software control of the thermodynamic calculation model is achieves according to the operation state and the preconception target. The method is mainly used for providing a controllable theoretical calculation basis for operation analysis, performance prediction and the like of the object unit and has actual operation guiding significance.
Description
Technical field
The present invention relates to the virtual controlling technology of large electric power plant unit, particularly for the dummy control method of object unit Thermodynamic calculating model, is a kind of method that virtual controlling is integrated in to theoretical model.
Background technology
The large electric power plant unit refers to that generally rated load is not less than the fired power generating unit of 300MW.Thermodynamic calculating model refers to the computing method of Application standard, calculates according to a complete set of original design of object unit the mathematical model of setting up, and is a kind of theoretical model.Both at home and abroad the large electric power plant unit of main flow all adopts DCS(Distributed Control System) control system controls.
Very ripe for the research of large electric power plant unit analogue system both at home and abroad at present, but be all the research in training simulator field, mainly to adopt emulation DCS or Virtual DCS to control the training realistic model, be mainly used to collection control operations staff is giveed training, focus on operative skill and effect, can not be directly provide theoretical calculating and data foundation for operating analysis and the performance prediction of object unit.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of virtual controlling integrated approach of large electric power plant unit Thermodynamic calculating model, use the theoretical model of Virtual DCS control object unit, for operating analysis and the performance prediction of object unit provides controllable theoretical calculating and the data foundation.
Technical scheme: for achieving the above object, the technical solution used in the present invention is:
The virtual controlling integrated approach of large electric power plant unit Thermodynamic calculating model, comprise the steps:
(1) according to actual structure parameters and the operation variable working condition parameter of object unit, set up and meet the Thermodynamic calculating model that a complete set of original design of object unit is calculated;
(2) set up the Virtual DCS corresponding with the true DCS of object unit, described Virtual DCS comprises Virtual DCS controller and the virtual man-machine interface of two-way communication;
(3) analyzing virtual DCS controller relates to all relevant I/O interface of communicating by letter to Thermodynamic calculating model, and for Thermodynamic calculating model is added external subsidiary model, described external subsidiary model comprises that I/O interface model and heating power calculate supplementary model;
(4) design Virtual DCS controller relates to all relevant I/O interface of communicating by letter to Thermodynamic calculating model and the communication module between the I/O interface model, realizes the two-way communication between Virtual DCS controller and Thermodynamic calculating model;
(5) build the integrated environment of Virtual DCS, Thermodynamic calculating model, external subsidiary model and I/O interface model.
Preferably, in described step (1), according to actual structure parameters and the operation variable working condition parameter of object unit, meet according to calculating normalization the Thermodynamic calculating model that a complete set of original design of object unit is calculated; The boiler of object unit, the calculating standard of employing are " boiler unit heating power calculating---the standard method " of version USSR (Union of Soviet Socialist Republics) in 1973; Stage group or the heat regenerative system of object unit, the calculating standard of employing are the designing technique standard of approval in industry.
General, in step (1), to the Thermodynamic calculating model of setting up, need under different actual operating modes, verify and optimize, guarantee the correctness of Thermodynamic calculating model.
In described step (2), set up corresponding Virtual DCS according to the true DCS configuration data translation of object unit conversion, described Virtual DCS and Thermodynamic calculating model connect and compose integrated applied environment.
After setting up the integrated environment described in step (5), can be in this running environment the application scheme of the various operation simulation analysis of design and implementation and performance prediction, described running environment can be arranged in a server computer, also can be arranged in the networked environment of computing machine.
Described Virtual DCS can be to translate with the actual DCS configuration data of object unit the software converted, and can be by the software module of high level language form compilation run.
Same, described Thermodynamic calculating model is software module, can be programming based on electrical form or high level language.
Same, described external subsidiary model can be also the software module of establishment, such as being set based on the mathematical formulae of electrical form or high level language.
Interface design between interface between described Virtual DCS controller and I/O interface model, I/O interface model and Thermodynamic calculating model is form one to one, to guarantee the two-way communication reliability and stability between Virtual DCS controller and Thermodynamic calculating model, reach the requirement of virtual controlling.
Thermodynamic calculating model and external subsidiary model are referred to as to the Thermodynamic calculating model system, Virtual DCS controller and virtual man-machine interface are referred to as to the Virtual DCS system, between Thermodynamic calculating model system and Virtual DCS system, realize communication by communication module like this.After the communication connection completed between Thermodynamic calculating model system and Virtual DCS system, after the server of needs startup Thermodynamic calculating model, startup Virtual DCS controller, the virtual man-machine interface of startup, can be according to actual motion strategy and operation anticipation, Thermodynamic calculating model is carried out to virtual control operation, for operating analysis and the performance prediction of unit provides foundation.
Compare traditional training simulator, the present invention directly uses the Thermodynamic calculating model of object unit to replace the training realistic model, compare traditional heating power computation process, the present invention is wherein integrated by Virtual DCS software, realizes can controlling by the software of running status and anticipation target Thermodynamic calculating model.So, with respect to the traditional simulation machine, can only be used for training the limited operating mode setting of number of collection control operations staff and the calculating of traditional heating power, emphasis of the present invention, for the operating analysis of object unit, performance prediction etc. provide controllable theoretical basis, has more the actual motion directive significance.
This case, be based on the virtual controlling thought of thermodynamic calculation theory model, and according to a kind of concrete methods of realizing that this thought proposes, and can expand other implementation methods under thought so far.
Beneficial effect: to the research of large electric power plant unit analogue system, be all the research in training simulator field, be all to adopt Virtual DCS software control training realistic model in the past; Realistic model is the modularization model according to the conservation Formula of unit, be a kind of on data the dynamic model with reference to heating power computational data and design data, can not as theoretical model, carry out complete description to practical object.The present invention is integrated in Virtual DCS in the Thermodynamic calculating model of object unit, to meet the model core that a complete set of original design of object unit is calculated, in conjunction with external subsidiary model, comprise the supplementary model of I/O interface model and Thermodynamic calculating model, by Map Interface I/O, connect Virtual DCS.Due to standardization of Thermodynamic calculating model of the present invention, true and reliable, actual conditions that can the reflection object unit, the Virtual DCS software adopted is also the software according to the conversion of the true DCS system configuration of object unit data translation; Virtual DCS is wherein integrated, according to actual motion strategy and operation anticipation, Thermodynamic calculating model is carried out to the virtual controlling operation, can, for the operating analysis of object unit, performance prediction etc. provide controllable theoretical calculating and the data foundation, have more the actual motion directive significance.
The accompanying drawing explanation
Fig. 1 is the theory diagram of the inventive method;
Fig. 2 is the schematic network structure of the inventive method;
Fig. 3 is the module integration schematic diagram of the inventive method.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
The virtual controlling integrated approach of large electric power plant unit Thermodynamic calculating model, comprise the steps:
(1) according to actual structure parameters and the operation variable working condition parameter of object unit, set up and meet the Thermodynamic calculating model that a complete set of original design of object unit is calculated;
(2) set up the Virtual DCS corresponding with the true DCS of object unit, described Virtual DCS comprises Virtual DCS controller and the virtual man-machine interface of two-way communication;
(3) analyzing virtual DCS controller relates to all relevant I/O interface of communicating by letter to Thermodynamic calculating model, and for Thermodynamic calculating model is added external subsidiary model, described external subsidiary model comprises that I/O interface model and heating power calculate supplementary model;
(4) design Virtual DCS controller relates to all relevant I/O interface of communicating by letter to Thermodynamic calculating model and the communication module between the I/O interface model, realizes the two-way communication between Virtual DCS controller and Thermodynamic calculating model;
(5) build the integrated environment of Virtual DCS, Thermodynamic calculating model, external subsidiary model and I/O interface model.
Fig. 1 is the schematic diagram of the inventive method, mainly comprises structure and the integration principle of Thermodynamic calculating model system and Virtual DCS system, also can be expressed as all software and be arranged in a structure in computing machine.Fig. 2 is the network structure key diagram of the inventive method, main manifestations the multicomputer Distributed Application structure of Thermodynamic calculating model system and Virtual DCS system.Fig. 3 is the module integration schematic diagram of the inventive method, and internal model, the software of describing two systems in detail form, and the integrated schematic diagram between each module.Hereinafter, with regard to formation structure and the integrated operation of system, launch in conjunction with specific embodiments to describe in detail.
Existing large electric power plant unit analogue system generally adopts virtual control system connection unit realistic model to carry out computer simulation, and trains collection control operations staff with this.Because realistic model is with reference to heating power computational data and design data, according to the energy of unit unit, a kind of dynamic model of mass conservation Formula, it is not the Thermodynamic calculating model that directly adopts the object unit, therefore the simulation result of gained can only be used for the start-up, can not embody the practical operation situation of object unit.
The present invention directly uses the Thermodynamic calculating model replacement realistic model that calculates exploitation fully according to a complete set of original design of object unit, and be that this Thermodynamic calculating model adds external subsidiary model, comprise and Virtual DCS I/O interface model and can calculate supplement model according to the heating power that steering order be revised the Thermodynamic calculating model parameter one to one, connect Thermodynamic calculating model system and Virtual DCS system by the I/O interface model.The present invention will be integrated in Thermodynamic calculating model by the Virtual DCS that translation converts, according to actual motion strategy and operation anticipation, Thermodynamic calculating model is carried out to the virtual controlling operation, the Simulation results of gained can embody the practical operation situation of object unit, even super real time execution, runnability to the object unit is predicted, for operating analysis and the performance prediction of object unit provides controllable theoretical basis, have more the actual motion directive significance.
Thermodynamic calculating model system shown in Fig. 1 comprises Thermodynamic calculating model and external subsidiary model, and means the stand-alone application principle; Fig. 2 is the multimachine network application structure; External subsidiary model comprises that I/O interface model and heating power calculate supplementary model as shown in Figure 3.
In an embodiment, Thermodynamic calculating model is structural parameters and the operational factor provided according to the object unit, according to principle of measurement, sets up in electrical form software and meets the Thermodynamic calculating model that its a complete set of original design is calculated.The calculating standard that boiler model is used is " boiler unit heating power calculating---the standard method " of 73 years version USSR (Union of Soviet Socialist Republics), and stage group and heat regenerative system Thermodynamic calculating model are the designing and calculating standard program of industry approval.
Use electrical form software to set up in the process of Thermodynamic calculating model, the most important is exactly to realize the automatic calculating of Thermodynamic calculating model, guarantee that each parameter used can upgrade automatically in Thermodynamic calculating model, and develop the higher level lanquage application program with reference to the thought of 73 years version standard of USSR lieutenant colonel nuclear heat power calculation automations, calling program can be calculated automatically, the automatic Check error.
The object unit of specific embodiment is the 350MW fired power generating unit, and the foundation of Thermodynamic calculating model must be complete accurate.In this routine Thermodynamic calculating model, boiler model was according to 73 years version standards of USSR, in electrical form, according to flue gas flow, each heating surface of object boiler is carried out to Structure Calculation and heating power calculating in order, and add the fuel of object boiler to calculate and calculation of characteristic parameters.Stage group heating power reckoner relevant with the heat regenerative system model reference, according to structural parameters, fluid properties and the operational factor of object unit, developed the designing and calculating standard program of industry approval.At model, set up process, the parameter that this example is looked into chart by all needs has all been added add-in or has been developed the higher level lanquage utility function, comprise: water vapour characterisitic parameter, cigarette enthalpy, cigarette temperature, steam side coefficient of heat emission, fume side coefficient of heat emission etc., realize the automatic calculating of parameter.The check of the heating power error of calculation also realizes by exploitation higher level lanquage application module function.
In order to guarantee the realization of Virtual DCS control function, in mathematical model, need to comprise all virtual i/o interfaces.The present invention for it has added external subsidiary model, comprises that I/O interface model and heating power calculate supplementary model under the prerequisite of not revising Thermodynamic calculating model.Wherein, the I/O interface model has comprised all I/O interfaces, is also key point of the present invention.
For making the I/O interface model can accept the steering order of Virtual DCS, need to revise supplementary model.Via supplementary model, more amended parameter is assigned to Thermodynamic calculating model, also can and feeds back to Virtual DCS from the data that obtain analog quantity I/O point of interface Thermodynamic calculating model.Exploitation by external program control the spreadsheet model assignment once, calculate once, value once, and repeat stepping and calculate, like this, just can realize the dummy control method of Thermodynamic calculating model.
As shown in Figure 3, the I/O interface model is the key that connects the model of Thermodynamic calculating model system and Virtual DCS system.By exploitation I/O interface communication software, realize exchanges data, complete the two-way communication between two systems.Supplementary model be the parameter extraction that will can change according to steering order in Thermodynamic calculating model out, and be connected with the I/O interface model, accept steering order, then the parameter after changing is assigned to Thermodynamic calculating model.
The I/O interface model is the key point that connects Thermodynamic calculating model system and Virtual DCS control system.The Virtual DCS Control System Software that the embodiment of the present invention adopts is special exploitation of certain brand scattered control system of installing according to the object unit.According to the control system handbook, arranging out Virtual DCS control needs all I/O interfaces, comprising: Simulation of Boiler amount input 817 points, steam turbine analog input 605 points, generator analog input 328 points; Boiler switching value output 1044 points, boiler switching value input 863 points; Steam turbine switching value output 544 points, steam turbine switching value input 514 points; Generator contactor amount output 320 points, generator contactor amount input 160 points.
The I/O interface variables mainly comprises analog quantity and switching value, can to all I/O interface variables, name by equipment KKS code, and according to virtual controlling rule and the model calculation to variable assignments.Analog quantity is all taken from Thermodynamic calculating model, as model output and Virtual DCS input, by the following regular analog quantity of naming: subsystem (boiler is that BR, steam turbine are that TB, generator are EL) _ _ implementor name (as burner hearth: Furnace) _ _ the KKS_ variable is (as pressure: Pressure).Controlled quentity controlled variable is by following rule name: subsystem (boiler is that BR, steam turbine are that TB, generator are EL) _ _ implementor name (as the feed pump steam turbine: FwpTurb) _ _ the KKS_ position is (as valve position: Position).Name nothing directly perceived repeats like this, and the KKS code more can be corresponding with the Virtual DCS control port, is difficult for makeing mistakes during the exploitation communication software.
For in the situation that do not revise Thermodynamic calculating model, make Thermodynamic calculating model can complete according to the variation of Virtual DCS steering order the calculating of variable working condition, need to be that Thermodynamic calculating model is added and supplemented model.All variablees that affected by the Virtual DCS steering order in Thermodynamic calculating model are taken out, in supplementing model, carry out programming, from the I/O interface model, taking out the command signal that Virtual DCS passes over, according to command signal, calculate the actual value after variable change, and this value is assigned to Thermodynamic calculating model.Like this, Thermodynamic calculating model just can calculate the actual operating data under this operating mode.
The Virtual DCS that the present invention adopts converts with the true DCS system configuration of object unit data translation, is comprised of Virtual Controller and virtual man-machine interface.Virtual Controller is the software with high level language form energy compilation run, and virtual man-machine interface is the software of realizing with interaction page and dynamic control form.
After Thermodynamic calculating model system each several part has been write respectively and assignment connects, communication software can be developed Virtual DCS is wherein integrated, complete the two-way communication between Thermodynamic calculating model and Virtual DCS, realize the exchanges data of Virtual DCS and Thermodynamic calculating model.Therefore only in the I/O interface model, defined all I/O interface variables, need to be in communication software itself and Virtual DCS control variable have been carried out to mutual assignment and get final product.
In this example, during Virtual DCS software control variable naming, input is with the VI_KKS numbering, and output is with the name of VO_KKS numbering.About the rule of numbering, all opening (open, close) is fed back to 01, institute relevant (stop, minute) is fed back to 02, all opening (open, close) instruction is 91, institute relevant (stop, minute) instruction is 92.
Like this, because Virtual DCS software control variable and Thermodynamic calculating model variable are unified, all use the unique KKS code of interface to name, communication software just can be according to above rule, in corresponding source file, write the program of mutual assignment between Virtual DCS control variable and Thermodynamic calculating model analog quantity, feedback variable, complete the connection between I/O interface model and Virtual DCS software, realize the exchanges data between two systems.
After Thermodynamic calculating model, external additional model (I/O interface model and supplementary model), Virtual DCS software and communication software have been developed, start the server of Thermodynamic calculating model, controller and the Virtual DCS man-machine interface of Virtual DCS.The integrated running environment of above-mentioned every model and software can be arranged among a server computer, as shown in Figure 1; Also can be arranged in the networked environment of multicomputer, as shown in Figure 2.
By virtual man-machine interface setting operating mode, the steering order of Virtual DCS software output is to control parameter but not the one-parameter setting according to the continuous Automatic Combined of Virtual DCS steering logic gained.Control parameter when therefore, under each operating mode, the control parameter of input model is with the object unit operation is consistent.The Virtual DCS steering order is inputted the I/O interface model by communication software, and the input of model as a supplement, and supplementary model will calculate according to control variable the changing value input model of Thermodynamic calculating model correlated variables.After Thermodynamic calculating model is assigned to new value, by external program, controls model and carry out step-by-step simulation calculating.The I/O interface model is again from obtaining the analog quantity new values for variables Thermodynamic calculating model, now the new value of all I/O interface variables is exported and is inputted Virtual DCS by communication software as model, and be presented at virtual man-machine interface, and so constantly repeating, the model completed under this operating mode calculates.
Model of the present invention is meet the Thermodynamic calculating model that a complete set of original design of object unit calculates and can guarantee and the I/O interface of the comprehensive exact connect ion of Virtual DCS software, based on integrated system of the present invention, both be different from traditional training simulator so, be different from again traditional online heating power and calculate, can provide and can calculate and the emulated data foundation by the theory that true DCS control strategy carry out automatically-controlled continuous the operating analysis of practical object unit and performance prediction.
Above, the present invention is a kind of virtual controlling integrated approach about large electric power plant unit Thermodynamic calculating model, by a specific embodiment, set forth the specific implementation of the method, mainly comprise: the exploitation of foundation, Virtual DCS software and the communication software of the foundation of Thermodynamic calculating model, the foundation that supplements model, I/O interface, and describe the method that above-mentioned every model and software integration integrated operation environment and design are implemented various analog simulation tests that builds in detail.The present invention is that Virtual DCS system control thermodynamic calculation theory model has proposed a kind of concrete implementation method, is a kind of innovative idea in model and emulation field.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. the virtual controlling integrated approach of large electric power plant unit Thermodynamic calculating model, is characterized in that: comprise the steps:
(1) according to actual structure parameters and the operation variable working condition parameter of object unit, set up and meet the Thermodynamic calculating model that a complete set of original design of object unit is calculated;
(2) set up the Virtual DCS corresponding with the true DCS of object unit, described Virtual DCS comprises Virtual DCS controller and the virtual man-machine interface of two-way communication;
(3) analyzing virtual DCS controller relates to all relevant I/O interface of communicating by letter to Thermodynamic calculating model, and for Thermodynamic calculating model is added external subsidiary model, described external subsidiary model comprises that I/O interface model and heating power calculate supplementary model;
(4) design Virtual DCS controller relates to all relevant I/O interface of communicating by letter to Thermodynamic calculating model and the communication module between the I/O interface model, realizes the two-way communication between Virtual DCS controller and Thermodynamic calculating model;
(5) build the integrated environment of Virtual DCS, Thermodynamic calculating model, external subsidiary model and I/O interface model.
2. the virtual controlling integrated approach of large electric power plant unit Thermodynamic calculating model according to claim 1, it is characterized in that: in described step (1), according to actual structure parameters and the operation variable working condition parameter of object unit, meet according to calculating normalization the Thermodynamic calculating model that a complete set of original design of object unit is calculated; The boiler of object unit, the calculating standard of employing are " boiler unit heating power calculating---the standard method " of version USSR (Union of Soviet Socialist Republics) in 1973; Stage group or the heat regenerative system of object unit, the calculating standard of employing are the designing technique standard of approval in industry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103734144A CN103412784A (en) | 2013-08-23 | 2013-08-23 | Virtual control integration method for large thermal power generating unit thermodynamic calculation model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103734144A CN103412784A (en) | 2013-08-23 | 2013-08-23 | Virtual control integration method for large thermal power generating unit thermodynamic calculation model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103412784A true CN103412784A (en) | 2013-11-27 |
Family
ID=49605797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103734144A Pending CN103412784A (en) | 2013-08-23 | 2013-08-23 | Virtual control integration method for large thermal power generating unit thermodynamic calculation model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103412784A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104049539A (en) * | 2014-05-29 | 2014-09-17 | 华中科技大学 | Full-work-condition simulation system of turbine regenerative system |
| CN104898633A (en) * | 2015-06-16 | 2015-09-09 | 中广核工程有限公司 | Nuclear power plant non-security-level DCS configuration testing method and system |
| CN106648681A (en) * | 2016-12-29 | 2017-05-10 | 南京科远自动化集团股份有限公司 | System and method for compiling and loading programmable language |
| CN108829057A (en) * | 2018-06-19 | 2018-11-16 | 华能太仓发电有限责任公司 | System and method is monitored based on different characteristic parameter and logical relation boiler heating surface |
| CN109870927A (en) * | 2019-03-22 | 2019-06-11 | 哈尔滨汽轮机厂有限责任公司 | Million capacitance grade steam turbine island control logic verification platforms |
| CN109933026A (en) * | 2019-01-30 | 2019-06-25 | 东南大学 | The synchronous safe cognitive method for importing virtual DCS of DCS man-machine interface operation |
| CN110751873A (en) * | 2019-11-15 | 2020-02-04 | 郑州意昂新能源汽车科技有限公司 | Method for interconnecting whole vehicle electric control practical training platform of new energy automobile and actual vehicle |
| CN111308974A (en) * | 2020-02-27 | 2020-06-19 | 杭州和利时自动化有限公司 | Method, system and equipment for controlling DCS simulation system |
| CN111404919A (en) * | 2020-03-12 | 2020-07-10 | 东南大学 | Method for sensing diversity of network security states of nuclear power control system |
| CN111427318A (en) * | 2020-03-25 | 2020-07-17 | 杭州意能电力技术有限公司 | Super real-time computing method for decentralized processing unit |
| CN112114897A (en) * | 2020-09-04 | 2020-12-22 | 珠海格力电器股份有限公司 | Parameter configuration method and device based on industrial control screen and computer equipment |
| CN114609926A (en) * | 2022-02-22 | 2022-06-10 | 国能浙能宁东发电有限公司 | Thermal power plant dynamic online simulation method based on thermal power simulation platform |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090132060A1 (en) * | 2007-11-21 | 2009-05-21 | Winston Jenks | Foundation fieldbus simulation system |
| CN102903268A (en) * | 2012-08-23 | 2013-01-30 | 上海国际化建工程咨询公司 | Dynamic simulation training system for synthesis gas chemical engineering and petrochemical engineering production processes |
-
2013
- 2013-08-23 CN CN2013103734144A patent/CN103412784A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090132060A1 (en) * | 2007-11-21 | 2009-05-21 | Winston Jenks | Foundation fieldbus simulation system |
| CN102903268A (en) * | 2012-08-23 | 2013-01-30 | 上海国际化建工程咨询公司 | Dynamic simulation training system for synthesis gas chemical engineering and petrochemical engineering production processes |
Non-Patent Citations (3)
| Title |
|---|
| 冷杉 等: "虚拟DCS技术与大型发电厂实时系统互联应用", 《东南大学学报（自然科学版）》 * |
| 冷杉 等: "虚拟DCS系统及其SIS数据应用", 《2008电站热工控制研讨会暨自动化信息化技术交流年会论文集》 * |
| 薛海平 等: "TXP系统虚拟AP功能软件设计开发", 《电力自动化设备》 * |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104049539B (en) * | 2014-05-29 | 2016-08-17 | 华中科技大学 | A kind of full working scope analogue system of Steam Turbine Regenerative System |
| CN104049539A (en) * | 2014-05-29 | 2014-09-17 | 华中科技大学 | Full-work-condition simulation system of turbine regenerative system |
| CN104898633A (en) * | 2015-06-16 | 2015-09-09 | 中广核工程有限公司 | Nuclear power plant non-security-level DCS configuration testing method and system |
| CN106648681A (en) * | 2016-12-29 | 2017-05-10 | 南京科远自动化集团股份有限公司 | System and method for compiling and loading programmable language |
| CN108829057A (en) * | 2018-06-19 | 2018-11-16 | 华能太仓发电有限责任公司 | System and method is monitored based on different characteristic parameter and logical relation boiler heating surface |
| CN108829057B (en) * | 2018-06-19 | 2020-07-03 | 华能太仓发电有限责任公司 | Boiler heating surface monitoring system and method based on different characteristic parameters and logic relations |
| CN109933026A (en) * | 2019-01-30 | 2019-06-25 | 东南大学 | The synchronous safe cognitive method for importing virtual DCS of DCS man-machine interface operation |
| CN109870927A (en) * | 2019-03-22 | 2019-06-11 | 哈尔滨汽轮机厂有限责任公司 | Million capacitance grade steam turbine island control logic verification platforms |
| CN110751873B (en) * | 2019-11-15 | 2021-10-26 | 郑州意昂新能源汽车科技有限公司 | Method for interconnecting whole vehicle electric control practical training platform of new energy automobile and actual vehicle |
| CN110751873A (en) * | 2019-11-15 | 2020-02-04 | 郑州意昂新能源汽车科技有限公司 | Method for interconnecting whole vehicle electric control practical training platform of new energy automobile and actual vehicle |
| CN111308974A (en) * | 2020-02-27 | 2020-06-19 | 杭州和利时自动化有限公司 | Method, system and equipment for controlling DCS simulation system |
| CN111404919A (en) * | 2020-03-12 | 2020-07-10 | 东南大学 | Method for sensing diversity of network security states of nuclear power control system |
| CN111427318A (en) * | 2020-03-25 | 2020-07-17 | 杭州意能电力技术有限公司 | Super real-time computing method for decentralized processing unit |
| CN111427318B (en) * | 2020-03-25 | 2021-06-18 | 杭州意能电力技术有限公司 | Super real-time computing method for decentralized processing unit |
| CN112114897A (en) * | 2020-09-04 | 2020-12-22 | 珠海格力电器股份有限公司 | Parameter configuration method and device based on industrial control screen and computer equipment |
| CN114609926A (en) * | 2022-02-22 | 2022-06-10 | 国能浙能宁东发电有限公司 | Thermal power plant dynamic online simulation method based on thermal power simulation platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103412784A (en) | Virtual control integration method for large thermal power generating unit thermodynamic calculation model | |
| CN106382615B (en) | The multiple Switching Logic Control of Reheat Steam Temperature policy validation system and method for extra-supercritical unit | |
| CN101446807B (en) | Realization method for heat-engine plant speed regulating system model in power system simulation | |
| CN105955210B (en) | The dynamic optimization method of waste heat boiler and Industrial Boiler combined generating system | |
| CN101509656B (en) | Supercritical DC furnace synthesis type coordinating control method | |
| CN105512388A (en) | Sub-critical thermal power generating unit enhancing stimulation and simulation modeling method based on LABVIEW | |
| CN102914966B (en) | Method for dynamically setting parameters of coordinated control system on basis of preliminary coal supply control model | |
| CN112287540B (en) | Electromagnetic transient joint simulation method for accessing wind power plant to power grid | |
| CN113536591B (en) | Variable step dynamic simulation method for comprehensive energy system | |
| CN106622620A (en) | Medium-speed coal mill model building method based on system dynamics | |
| Liu et al. | An overview of modelling and simulation of thermal power plant | |
| CN104296131A (en) | Multivariable cooperative control method for double-hearth circulating fluidized bed unit | |
| CN112016754A (en) | Power station boiler exhaust gas temperature advanced prediction system and method based on neural network | |
| CN105202519A (en) | Frequency and peak load modulation all condition coordination control method of heat supply unit | |
| CN106446375B (en) | A kind of monoblock boiler turbine control method and device based on data-driven | |
| Wang et al. | A new boiler-turbine-heating coordinated control strategy to improve the operating flexibility of CHP units | |
| CN111413864A (en) | 600MW supercritical thermal power generating unit modeling and control method | |
| CN203720605U (en) | Equipment system for optimizing coordination control quality of distributed control system (DCS) | |
| CN106529041B (en) | Turbine refined modeling and identification method | |
| CN101546179B (en) | Nonlinear simulation device of overheater of power generating set | |
| CN111734533B (en) | Turbofan engine-based model prediction method and system | |
| CN113824116A (en) | Hybrid time scale DRL-based comprehensive energy online scheduling method | |
| CN204302786U (en) | The hardware-in-the-loop simulation system of combustion gas distributed generation system | |
| CN108776938B (en) | Simulation method based on multi-energy complementary energy network | |
| Chen et al. | Optimization strategy verification of integrated energy system operation based on dynamic simulation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131127 |