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DL/T 2017-2019: Technical standard for waste-to-energy plant unit simulator
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Technical standard for waste-to-energy plant unit simulator
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Basic data | Standard ID | DL/T 2017-2019 (DL/T2017-2019) | | Description (Translated English) | Technical standard for waste-to-energy plant unit simulator | | Sector / Industry | Electricity & Power Industry Standard (Recommended) | | Classification of Chinese Standard | F19 | | Classification of International Standard | 27.180 | | Word Count Estimation | 28,277 | | Date of Issue | 2019-06-04 | | Date of Implementation | 2019-10-01 | | Issuing agency(ies) | National Energy Administration | | Summary | This standard specifies the simulation range, basic requirements, basic functions, performance indicators, acceptance tests and technical data of the waste generator set simulator. This standard is applicable to the simulation machine with the garbage power generating unit as the simulation object and the training of the operators of the main control room of the garbage power generating unit as the main purpose. | DL/T 2017-2019: Technical standard for waste-to-energy plant unit simulator---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Technical standard for waste-to-energy plant unit simulator
ICS 27.180
F 19
Record number. 63143-2018
People's Republic of China Electric Power Industry Standard
Technical standard for garbage generator set simulator
2019-06-04 released
2019-10-01 implementation
Issued by National Energy Administration
Table of contents
Foreword...II
1 Scope...1
2 Terms and definitions...1
3 Basic requirements for simulator...2
4 Basic functions of the simulator...4
5 Performance indicators...10
6 Test...11
7 Information...13
Appendix A Waste-to-energy simulator model...14
Appendix B Simulation Reference Unit Information...20
Appendix C Random Information of the Emulator...28
Appendix D Typical Fault Simulation...30
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009 "Guidelines for Standardization Work Part 1.Standard Structure and Compilation".
Please note that certain contents of this document may involve patents. The issuing agency of this document is not responsible for identifying these patents.
This standard was proposed and managed by the China Electricity Council.
Drafting organizations of this standard. Beijing Sifang Relay Automation Co., Ltd., China Electric Power Development Promotion Association, Shanghai Kangheng Co., Ltd.
Company, Shanghai University of Electric Power, Everbright Environmental Energy (Nanjing) Co., Ltd., Beijing Hengtai Energy Technology Development Co., Ltd., Beijing Xinneng and
Sheng Energy Technology Development Co., Ltd.
The main drafters of this standard. Guo Dongxia, Zhou Jianzhang, Mei Xiaoqiang, Yang Heqiang, Liu Yinghua, Jiao Xuejun, Bai Li, Ye Rong, Cao Yang,
Hu Yanguo, Wu Yongxin, Xu Xuexiang, Ding Yong, Liu Zhe, Wang Du, Zhu Qunzhi.
This standard is issued for the first time
The opinions or suggestions during the implementation of this standard shall be fed back to the Standardization Management Center of the China Electricity Council (Baiguang Road 2nd, Beijing)
Article No. 1, 100761).
Technical standard for garbage generator set simulator
1 Scope
This standard specifies the simulation scope, basic requirements, basic functions, performance indicators, acceptance tests and technical resources of the garbage generator set simulator.
料 etc.
This standard is applicable to simulations that take garbage generator sets as the simulation object and train operators in the main control room of garbage generator sets as the main purpose.
Real machine.
2 Terms and definitions
The following terms and definitions apply to this standard.
2.1
Waste-to-energy incineration power plant unit
A unit that generates heat from garbage incineration to generate electricity.
2.2
Model
The idealized approximate expression of real-world processes, concepts or system structure, behavior and other characteristics.
2.3
Physical model
A model built with a physically similar method.
2.4
Mathematical model
A model expressed in mathematical symbols and relational expressions.
2.5
Simulation
Establish physical and mathematical models to make their characteristics similar to real-world processes, concepts, or systems under the same controlled input.
2.6
Simulation object
The real-world process, concept, or system being simulated.
2.7
Environmental simulation
Simulation of natural and man-made environments.
2.8
Fidelity
The degree of similarity between the physical model and the mathematical model and the simulation object in terms of features and characteristics.
2.9
Real-time simulation
In the simulation process, the characteristics of the simulation object in the same time period are expressed in any actual time period.
2.10
Simulation system
A system that uses simulation technology to approximate the idealized and approximate expression of the characteristics and characteristics of the simulated object.
2.11
Simulator
A simulation system device that uses simulation technology to approximate the characteristics and characteristics of the reference unit for the purpose of operating skills training.
2.12
Reference power plant unit
The specific garbage generator set targeted by the simulation.
2.13
Simulation computer
Digital computer that implements simulation.
2.14
Training environment
The environment in which the trainee received the training.
2.15
Panel and desk instrumentation
Simulator or refer to the panel and panel-mounted instruments and meters in the control room of the unit.
2.16
External parameter
Refer to the parameters associated with the internal system and the external system in the simulation range of the unit.
3 Basic requirements for simulator
3.1 Hardware composition
3.1.1 Training environment
The training environment should include simulation control room panel equipment, computer control system operator station and screen display device, etc.
3.1.2 Main computer
The main computer should have the function of completing the real-time calculation and simulation system of the reference unit simulation model.
3.1.3 Coach station
The trainer station is used to control the operation of the simulator, realize the training function, and monitor and evaluate the trainees. The coach station should include display and
For equipment.
3.1.4 Local operation station
The local operation station shall realize the outdoor operation simulation of the reference unit control. The local operating station should include display and operating equipment, and analog control
Disc-making form.
3.1.5 Simulation operator station
The simulation operator station shall have the function of the operator station of the simulation reference unit computer control system. The simulation operator station shall include display and
Operating equipment.
3.1.6 Network equipment
The network equipment should adopt the computer communication network equipment to realize the data communication and exchange between the computers of the simulation system.
3.1.7 Input and output interface
The input/output interface should be composed of analog/digital and digital/analog conversion circuits, which are used to realize the simulation computer and the simulation platform equipment system.
Data conversion and communication between systems.
3.2 Software composition
3.2.1 Process model software
The process model software responds to the dynamic and static characteristics of equipment and systems under normal, abnormal, and accident conditions during the startup and shutdown of the reference unit.
Real-time continuous simulation.
3.2.2 Control system simulation software
The control system simulation software should include the mathematical model software for reference unit loop control and logic control.
3.2.3 Operator station simulation software
The simulation software of the operator station shall include display and operation functions. It is a software that simulates the display and operation functions of the operator station of the reference unit.
Pieces.
3.2.4 Trainer station software
The trainer station software should include simulator control, training and monitoring functions. It is a software used to control, train and monitor the operation of trainees.
Pieces.
3.2.5 Simulation support software
Simulation support software should include support simulation model software and other simulation application software, which is used to realize the design, development, and development of simulation models.
Software for debugging, maintenance, modification, operation and data management.
3.2.6 Local operating station software
The local operation station software is used to realize the simulation of the local operation function of the reference unit control room.
3.2.7 Environment simulation software
Environmental simulation software is used to realize the control room panel equipment, flame and water level monitor functions, sound and other effects of the reference unit.
3.2.8 Diagnosis and testing software
Diagnosis and testing software should include online or offline diagnosis of hardware failures of the simulation device, and test software that helps to check and maintain systems and equipment.
3.2.9 Tool software and documentation
Tool software and documentation should include the use, operation, and maintenance of the simulator and related documentation.
3.2.10 Operating System
The operating system should include the computer operating system and utility software.
4 Basic functions of the simulator
4.1 General requirements
4.1.1 Training ability
The simulator should have the ability to provide the trainees with the operating characteristics of the reference unit, and respond to the normal operation, abnormal operation and misoperation of the reference unit.
The control system is automatically switched on or off, and the result response generated by the trainer’s insertion or cancellation of simulated faults, etc., should be consistent with the actual situation
The operating characteristics, operating procedures and technical specifications of the simulator designed according to the training requirements are consistent or similar in response. Required for simulation reference unit
See Appendix B for the data
4.1.2 Normal operation training ability
4.1.2.1 The simulator can continuously and real-time simulate the normal operating conditions of the reference unit.
4.1.2.2 The simulation machine model software can calculate the corresponding unit measurement point parameters according to the operating conditions, and display them through the simulation training interface,
For correct control, alarm and protection system actions.
4.1.2.3 Normal operating conditions and operating conditions can be adjusted arbitrarily according to the operating conditions of the reference unit. The simulator is similar to the reference unit.
The normal operating conditions and operation process should include the following.
a) From the complete shutdown of the equipment to start in cold conditions until 100% load conditions;
b) The unit is started from the hot working condition until the 100% load working condition;
c) The working condition after the boiler, steam turbine, generator or unit trips until the normal operating condition is restored;
d) The unit shuts down from 100% load condition to hot condition, and cools down to cold condition;
e) Operate and test the equipment or system specified in the regulations under various working conditions. (For example, steam turbine ETS online channel experiment, super
Speed protection test, regular switching of water pump and oil pump, etc.)
4.1.3 Fault handling training ability
4.1.3.1 The simulator can simulate in real time the reference unit equipment failure, performance degradation, device damage, automatic control function failure and other abnormalities and events.
In this case, the faults with different degrees and gradual changes should be simulated. The fault simulation result should accurately reflect the real fault process.
4.1.3.2 Simulation failures can be naturally caused by the results of simulation calculations, by trainees' misoperations, or by the addition of coaches. Simulation failure
After birth, the dynamic response of the simulator should be consistent or similar to the dynamic response of the reference unit after the same failure, or be derived from operating experience and engineering analysis.
The estimated dynamic response is consistent. See Appendix D for the simulation requirements of typical faults
4.1.4 Simulator operating limit
The simulator is limited to the training of unit operation within the design operating limit of the reference unit. When some parameters exceed the reference unit model
The simulator should send a reminder to the trainer when the predetermined limit of the operating condition of the crew is known.
4.2 Training environment requirements
4.2.1 Control panel simulation
The shape, size, layout, color and functional structure of the panel in the simulation control room should be the same or similar to the panel in the main control room of the reference unit.
The difference in the physical fidelity of the tray and the platform should not affect the training effect.
4.2.2 Control interface simulation
The simulation control panel should be equipped with the same or similar simulation operator stations, controllers, instruments, etc. as those on the control panel of the main control room of the reference unit.
Recorders, alarms and other human-machine interface devices. The appearance and operation monitoring function of the equipment should be consistent with the corresponding equipment in the control room of the reference unit or
Alike.
4.2.3 Control room environment simulation
Simulation of the control room environment can construct the same sensory environment as the actual main control room. The control room should include the following environmental factors.
a) The layout of auxiliary equipment and articles in the control room;
b) The layout and actual use of the unit communication system;
c) The lighting layout and intensity of the control room;
d) The type and magnitude of noise in the control room;
e) The layout of the operator station should be the same or imagined as the layout of the main control room of the reference unit;
f) The layout of the coach station should not seriously affect the simulation effect of the control room environment;
g) The control room is well ventilated and the temperature is appropriate. It should not affect the mental state and personal health of the operator.
4.3 Simulation range
The simulation range of the reference unit should be determined according to the training requirements of operators in the main control room of the garbage generating unit.
4.3.1 Operation and monitoring in the main control room
The operation and monitoring performed in the main control room of the reference unit, as well as the reference unit equipment and systems involved in the operation and monitoring, shall be included in
Within the range of being simulated.
4.3.2 Local operation
The simulation scope shall include the operation and monitoring of the main control room during the start-stop, operation, test and fault handling of the reference unit, and its related
And reference unit equipment and systems. Operation, monitoring, equipment and systems should be paid special attention to by operators in the main control room.
4.3.3 External parameters
Factors that are not controllable by unit operators but affect unit operating characteristics, such as ambient temperature, grid frequency, etc., should be used as external simulations.
Department parameters are set. The external parameters can be changed by the trainer station and should correctly affect the simulation results.
4.4 Training function requirements of the coach station
4.4.1 Simulator control function
The trainer station is the simulator training and control center. The trainer controls the start, stop and working conditions of the simulator through the screen, keyboard, mouse, etc.
The trainer station has the following control functions for the simulator.
a) Load the reference unit mathematical model software;
b) Load and store the simulated initial operating conditions of the reference unit. The trainer station should provide initial working conditions for different training purposes. The trainer can
Select these initial working conditions from the trainer station. The initial working conditions of the reference unit should include cold state, equipment power-on, hot state, extremely hot state,
Before garbage fuel input, before purging, before flushing, before grid connection, 5% rated load, 50% rated load, 100% rated load typical
Operating conditions, in addition to the above-mentioned typical initial operating conditions, the simulator should provide sufficient spare initial operating conditions storage points, and should be added as needed,
Modify or delete the initial working condition;
c) Run and freeze models. start mathematical model calculations and pause mathematical model calculations;
d) Model acceleration and deceleration. Accelerate or decelerate the mathematical model of part or all units. Accelerate or reduce the mathematical model of local units
Fast calculations should not affect the accuracy of the calculation results. The local acceleration and deceleration rate should reach 10 times;
e) Quick save. save the current calculation result in the model calculation, this function can be set by the coach to automatically operate at a fixed time, or by the coach
Operator manual operation. The number of points of calculation results that can be stored and the settable timing interval should enable the rollback and playback functions to meet the needs of training.
want;
f) Retreat. Return the simulation operating condition to a fast storage point that has been experienced, and restart the simulation training from this operating condition;
g) Replay. Return the simulation operating condition to a fast storage point that has been experienced, and the experienced simulation process can be self-experienced from this operating condition.
Re-demonstrate. The automatic demonstration process can be terminated at any time;
h) Event recording. Automatically record simulation training operations and alarm events in the order of occurrence time. The content of the record should satisfy the imitation
Real training effect analysis needs;
i) Status check. After loading the initial working condition of the simulator, it will automatically check whether the status of the operating equipment on the simulation board is consistent with the working condition.
Clearly prompt the inconsistent operating equipment status points for correction.
4.4.2 Simulation fault insertion function
During the training process, the trainer should be able to easily select and insert the designed reference crew simulation failure from the trainer station for training.
Personnel failure analysis and processing capabilities.
4.4.3 Monitoring function
During the training process, the trainer station should have the following functions.
a) Parameter monitoring. display simulation calculation data in data lists, curves, bar graphs or other graphical methods for trainers to understand the training situation
In addition, the coach can choose to display data;
b) Auxiliary evaluation of the skills of trainees. the coach station should have an auxiliary evaluation function of the operational skill level of the trainees, the basis for the evaluation and
The standards can be configured and set by the trainer.
4.4.4 External parameter setting function
The trainer station should be able to set and change the reference unit simulation external parameters such as ambient temperature and grid frequency.
4.5 Hardware requirements
4.5.1 Simulation control panel
The simulation control panel shall meet the requirements of 4.2.
4.5.2 Main computer
The main computer should have more than 50% redundant CPU processing capacity under the condition that it meets the simulation function and fidelity requirements specified in this standard
And more than 50% redundant internal and external storage space. It should have a network communication processing capacity of not less than 100Mb/s.
4.5.3 Other computers
4.5.3.1 Simulating the computer at the operator station, the computer at the local operator station, the computer at the trainer station, and the simulation computer for the sound of the flame water level
It should have sufficient CPU processing capacity, internal and external memory configuration and computer network communication capacity not less than 100Mb/s.
4.5.3.2 The size and appearance of the display should be consistent or similar to the corresponding equipment of the reference unit, and the color and resolution index should not be lower than that of the reference unit.
Group corresponding equipment indicators.
4.5.4 Input and output interface system
The input/output interface system should adopt general-purpose component equipment that meets industry standards, and should meet the real-time performance of the simulator specified in this standard.
Performance indicators.
4.5.5 Environmental simulation system
The appearance of the simulated flame and water level monitor should be the same as or similar to the appearance of the reference unit’s monitor, and it should be no less than the reference unit’s monitor.
The color and resolution indicators of the monitor. The lighting in the simulation control room should be the same or similar to the lighting in the reference unit control room. Simulated alarm device
The acoustic response generated by the setting is the same or similar to that of the reference unit.
4.5.6 Network equipment
Network equipment should have a data communication capacity of not less than 100Mb/s, and computer communication network equipment that meets industrial standards should be used.
4.6 Software requirements
4.6.1 General requirements
Except for the computer operating system, the utility software provided with the computer and the software in the input/output interface, the simulation system software is
Should use computer high-level language or simulation language. Software development should abide by the ideas and methods of software engineering. There should be detailed documentation,
With traceability and maintainability.
4.6.2 Reference unit process model software
4.6.2.1 The reference unit process model should be a mathematical model of production process equipment and systems other than the control system.
4.6.2.2 The establishment of the process model shall refer to the production process flow of the unit, the system structure design, the unit design calculation and the unit operation number.
According to data. The process model should be based on the actual physical process, using the mathematical description method of the process related to waste-to-energy generation.
Partial systems that are difficult to use basic principles to establish mathematical descriptions can be established using methods such as empirical formulas and fitting functions recognized by relevant majors.
4.6.2.3 The reference unit process model should reflect the dynamic and static characteristics of various possible operating conditions of the unit, and should meet the requirements of real-time calculations.
mathematical model. The model should be used for real-time continuous simulation of unit equipment and system scope and production process.
4.6.2.4 The process model shall receive training operation input, and calculate and generate simulations for monitoring, control and other operational purposes in the reference unit
Calculate data output.
4.6.2.5 The process model software should make the static and dynamic characteristics of the simulator the same or similar to the reference unit. Static characteristics shall meet 5.1
The accuracy requirements and dynamic characteristics should meet the requirements of 5.2.
4.6.2.6 See Appendix A for the technical requirements of the simulation model
4.6.3 Control system simulation software
The mathematical model of the control system should realize a 1.1 simulation function, and the regulation characteristics and control logic should be the same as the reference unit. Control system
The model software can be mixed with the unit process model software, or can be established independently in other ways. Independently established mathematical model of control system and
The connection and data transmission of the mathematical model of the reference unit should ensure the real-time performance of the simulation and meet the requirements of the training function of the simulator.
4.6.4 Operator station simulation software
The simulation software of the operator station shall realize the function simulation of the man-machine interface of the reference unit operator station. The monitoring screen should realize 1.1 simulation, the operator
The formula and function should be the same as the reference unit. The response and speed of the screen update operation should be the same as the reference unit.
4.6.5 Local operating station software
The in-situ operation station software should realize the operation simulation of in-situ equipment related to operation, and some electrical in-situ systems adopt two-dimensional picture simulation and
Combination of 3D technology.
4.6.6 Trainer station software
The coach station software should fulfill the training function requirements of the coach station described in 4.4.All functions should be convenient for trainers to use.
4.6.7 Simulation support software
The simulation support software shall support the design, development, debugging, maintenance, modi...
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