CN2747632Y - Nature imitation experiment device for energy island - Google Patents
Nature imitation experiment device for energy island Download PDFInfo
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- CN2747632Y CN2747632Y CNU2005200031504U CN200520003150U CN2747632Y CN 2747632 Y CN2747632 Y CN 2747632Y CN U2005200031504 U CNU2005200031504 U CN U2005200031504U CN 200520003150 U CN200520003150 U CN 200520003150U CN 2747632 Y CN2747632 Y CN 2747632Y
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- 238000002474 experimental method Methods 0.000 title claims abstract description 20
- 239000002918 waste heat Substances 0.000 claims description 47
- 238000002485 combustion reaction Methods 0.000 claims description 42
- 239000007789 gas Substances 0.000 claims description 26
- 238000013480 data collection Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000004088 simulation Methods 0.000 abstract description 28
- 238000013461 design Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 21
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- 238000005457 optimization Methods 0.000 description 2
- 238000004379 similarity theory Methods 0.000 description 2
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- 230000009977 dual effect Effects 0.000 description 1
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- 239000002912 waste gas Substances 0.000 description 1
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Abstract
The utility model discloses a nature imitation experiment device for energy island, comprising a main control cabinet 1, a triple energy source island supply model 2, a control computer 3, an analysis simulation module 4 and a data acquiring display module 5. Wherein, a power supply system 6 is respectively connected with the main control cabinet 1, the triple energy source island supply model 2 and the control computer 3; one end of the control computer 3 is connected with the triple energy source island supply model 2 by the main control cabinet 1, and the other end of the control computer 3 is respectively connected with the analysis simulation module 4 and the data acquiring display module 5. By the operation and control experiments, the utility model can provide the rational allocation and the system analysis of the energy island system parameters and the simulation pilot tests so as to obtain the optimal design scheme without using the demonstration projects and shorten the design and construction period.
Description
Technical field
The utility model relates to a kind of digital computation or data processing equipment that is used in particular for application-specific, particularly relates to a kind of energy island emulation experiment method and device thereof.
Background technology
Energy island technology is a distributed energy alliance mode of rising in recent years, it is to combine with waste gas turbine boosting technology, high temperature diesel technology, waste heat boiler, New Refrigerating technology, heliotechnics etc. and the combined cycle energy co-feeding system formed with miniature gas turbine and steam turbine technology, can supply electricity, heat, cold-peace merit simultaneously to satisfy user's special requirement.Be applicable to important office, military base, communication machine room, airport, coliseum and remote local user's needs, movably energy supply is provided flexibly.At present, research to energy island mainly concentrates on two aspects: the one, for the performance study of the single parts of forming energy island system, for example the pneumatic plant technology of miniature gas turbine and converter technique or for example research of waste heat boiler technology and residual heat type sorption type refrigerating technology etc.; On the other hand, be research and optimization to the combination property of whole energy island system, for example energy island system of forming for difference analysis of Available Energy of carrying out and heat economy evaluation analysis etc.Carry out the research of this two aspect, the one, carry out at the entity of energy island system or the entity of its local parts by setting up demonstration project; The 2nd, study by the entity of emulation technology simulation energy island system or the entity of its local parts.Simultaneously, emulation technology also is to realize the main means of the energy, power system analysis and technical training.The emulation technology of electric power and energy resource system can be divided into analog simulation, Digital Simulation and hybrid simulation several method with regard to the mode of its realization.Analog simulation is to be core with mimic channel and analog calculator, and Digital Simulation then is to be to calculate main body with the robot calculator, and hybrid simulation then utilizes part body data in kind and partial simulation data to realize as basis.At present, the simulator of power station or other energy resource systems substantially all is as simulation object with single unit, simulate functions such as its operation, operation, warning, reach the purpose of recognition system and technical training, and be that the emulation experiment device of simulation object is less with energy resource system integral body.On the other hand, existing simulator mainly pays attention to reappearing basic operations such as the operation of entity and warning, seldom note the dynamic transition process aspect of its variable working condition, therefore, existing energy resource system emulation experiment device is to reflect comprehensively and to simulate energy resource system itself.Have not yet to see all reports as for emulation experiment device at more complicated energy island system.
Summary of the invention
The purpose of this utility model is for a kind of energy island emulation experiment device is provided, the simulation of this device simulation is core with the miniature gas turbine, disposes the steady-state process, dynamic process, adjusting control procedure of heat, electricity, the cold triple supply energy island system of waste heat boiler and direct combustion machine, manually control procedure and automatic control process and alarm procedure etc. simultaneously, make the designer just can filter out best energy island design proposal through demonstration project, this device also will help operating personnel to be familiar with the operating system of energy island system and carry out technical training.
To achieve these goals, the technical scheme that the utility model is taked: a kind of energy island emulation experiment device, it comprises: master control cabinet, energy island three alliance models, control computer, analysis emulation module and data collection and display module, wherein power-supply system connects main control cabinet, energy island three alliance model and control computer respectively, and an end of control computer connects respectively by master control cabinet connection energy island three alliance models, the other end analyzes emulation module and data collection and display module.
The beneficial effects of the utility model are, can realize that by this device based on analog simulation, Digital Simulation be the hybrid simulation method of assisting, and reach the mutual supplement with each other's advantages of two kinds of methods.Described energy island emulation experiment device can pass through parameter setting, realization is carried out emulation to all energy island system of gas turbine 0～100KW, waste heat boiler and the configuration of direct combustion machine arbitrary parameter, has changed the limitation of traditional power station analogue system at single unit.The utility model is by operation and control experiment, the reasonable disposition of research energy island system parameter, the optimization of controlled variable, and carry out the system school and, analysis and emulation pilot scale, broken through the shortcoming that simulating experimental system in the past is confined to operator training.The utility model is by the parameter setting, can realize gas turbine simultaneously or the energy island system that disposes direct combustion machine or waste heat boiler separately carry out emulation: the combined supply system of gas turbine (0-100KW), waste heat boiler and direct combustion machine arbitrary parameter; Realize the steady-state operation of design and off-design operating mode; The dynamic transition process emulation of start-up course, Load Regulation, power condition changing etc.; The simulation run of manually control operation, control operation automatically, warning etc., make the designer just can filter out best energy island design proposal through demonstration project, the actual energy island system energy-conservation for setting up, efficient, that economic target is high provides the middle experiment process, thereby shortens design and construction period.
Description of drawings
Fig. 1 miniature gas turbine dynamic process equivalent circuit for simulating network chart;
Fig. 2 energy island analogue simulation system structural drawing;
Fig. 3 energy island three alliance model annexation figure;
Embodiment
Below in conjunction with accompanying drawing the utility model is specifically described: a kind of energy island emulation experiment method that realizes by this device, its step: (a) the NE BY ENERGY TRANSFER relation of energy island combined supply system and the transport function of each parts thereof are converted into the breadboardin network according to similarity theory, as shown in Figure 1, described breadboardin network is by the pneumatic plant mimic channel, the firing chamber mimic channel, the regenerator mimic channel, the combustion gas turbine mimic channel, the rotating speed analog control circuit, axle is a rotor forces balance simulation circuit, the valve regulated mimic channel, the duty parameter given circuit, the parameters of operating part initialization circuit, direct combustion machine mimic channel and waste heat boiler mimic channel are formed; (b) the breadboardin network of establishing according to step a is set up energy island combined supply system mock-up, described mock-up comprises gas turbine, waste heat boiler, direct combustion machine and teller console, gathers the parameter value of these each parts of mock-up by data acquisition equipment; (c) provide a personal-machine interactive software interface, in this software interface, select each parts analog configuration energy island combined supply system of energy island system by the user, the parameter value of each parts of system that prompting user input is determined by step b, this software energy island combined supply system defectiveness and the result fed back to the user whether of judging user's analog configuration according to parts annexation formula, working medium annexation formula and corresponding thermokinetics relational expression then.
Energy island emulation experiment device, as shown in Figure 2, it comprises: master control cabinet 1, energy island three alliance models 2, control computer 3, analysis emulation module 4 and data collection and display module 5, wherein power-supply system 6 connects main control cabinet 1, energy island three alliance models 2 and control computer 3 respectively, and wherein an end of control computer 3 connects analysis emulation module 4 and data collection and display module 5 respectively by master control cabinet 1 connection energy island three alliance models 2, the other end.Parameter setting panel 9, mode of operation panel 10, Load Regulation panel 11 and startup shutdown panel 12 are connected analog circuit board 8 in the main control cabinet 1, and described analog circuit board 8 connects Displaying Meter panels 7.As shown in Figure 3, gas turbine engine systems 13 connects direct combustion machine 16 respectively in the three alliance models 2 of described energy island, waste heat boiler 17 and generator 14, generator 14 is connected to user's building 20 by transformer 15 and electric tower and transmission line 23, one end of described direct combustion machine 16 is connected to user's building 20 by connecting line 25, the other end is connected to user's building 20 by the waste heat boiler 17 that chimney 23 connects, its third and fourth end connects cooling tower 18 and pond 19 respectively, described waste heat boiler 17 connects pond 19, and tanks 21 connects gas turbine engine systems 13 respectively, direct combustion machine 16 and waste heat boiler 17.Be equipped with eight adjustable valves in the three alliance models 2 of described energy island, wherein gas turbine fuel valve 25 places on the pipeline between gas turbine engine systems 13 and the tanks 9, on the pipeline that direct combustion machine afterburning valve 26 places between gas turbine engine systems 13 and the direct combustion machine 16, on the pipeline that direct combustion machine waste heat valve 27 places between direct combustion machine 16 and the waste heat boiler 17, direct combustion machine water-supply valve 28 places on the pipeline between direct combustion machine 16 and the pond 19, user's normal-temperature water valve 29 places on the pipeline between pond 19 and the user's building 20, waste heat boiler water-supply valve 30 places on the pipeline between waste heat boiler 17 and the pond 19, waste heat boiler waste heat valve 31 places on the pipeline between direct combustion machine 16 and the waste heat boiler 17, and waste heat boiler afterburning valve 32 places on the pipeline between tanks 9 and the waste heat boiler 17.Be equipped with three feed pumps in the three alliance models 2 of described energy island, wherein direct combustion machine back water pump 33 places on the pipeline between direct combustion machine 16 and the cooling tower 18, direct combustion machine feed pump 34 places on the pipeline between direct combustion machine 16 and the pond 19, and waste heat boiler feed pump 35 places on the pipeline between waste heat boiler 17 and the pond 19.The hybrid simulation technology that the utility model has adopted analog-and digital-emulation to combine, mainly by analog computation add, subtract, the method for differential, integration etc. and part digital computation multiplication and division, realize with the miniature gas turbine being core, dispose the steady-state operation, dynamic process, adjusting control procedure of heat, electricity, the cold triple supply system of waste heat boiler and direct combustion machine, manually control and controlling automatically and function such as warning simultaneously.The whole simulation experimental system comprises hardware and software two parts, and hardware system provides basic analog computation and setting, adjusting and other operation, and software section can the connection hardware experimental provision or finished the analysis and the emulation of energy island system separately.
Hardware is realized
According to the NE BY ENERGY TRANSFER relation of energy island combined supply system and the transport function of each parts thereof, according to similarity theory, set up corresponding component circuitry analog network, the partial circuit network chart is as shown in Figure 1.The full figure of circuit theory comprises that mainly pneumatic plant mimic channel, firing chamber mimic channel, regenerator mimic channel, combustion gas turbine mimic channel, rotating speed analog control circuit, axle are rotor forces balance simulation circuit, valve regulated mimic channel, duty parameter given circuit, parameters of operating part initialization circuit, direct combustion machine mimic channel, waste heat boiler mimic channel etc., draw the element connection layout by circuit to design, be made into analog circuit board 8, element welding back has also connected wire arrangements in main control cabinet 1.Energy island combined supply system model 2 is a core with gas turbine 13, comprise waste heat boiler 17, direct combustion machine 16, user's 20 equal energy sources and utilize parts, links such as the adjustable valve that is provided with by simulating experimental system, generator rotation, the demonstration of user's electric light make the operator can experience out the sensation of object operation effectively.Energy island combined supply system model 2 comprises 8 adjustable valves, is used for regulating gas turbine fuel amount, direct combustion machine and waste heat boiler afterburning amount, direct combustion machine and waste heat boiler flow of inlet water, direct combustion machine and waste heat boiler waste heat flow and user's discharge respectively.Small-sized DC motor is as the generator of gas turbine, and its rotating speed changes, can clearly reflect working conditions change and adjustment process from rotating speed according to the given rotating speed under the given working condition of mimic channel.User's internal placement has electric light, and whether whether electric light is lighted by system has electric energy to be output as foundation, more can reflect the gas turbine power generation process in startup and removal of load experimentation.Described energy island combined supply system model 2 annexations as shown in Figure 3.The utility model is equipped with the data acquisition equipment of America NI company, gathers 32 tunnel, 16 precision of way.And, dynamically show in patterned mode according to the data of real-time collection.The real-time curve of major parameter is provided simultaneously.Therefore, total system can be finished Digital Simulation, analog simulation and the digital analog mixed emulation partial data of energy island system from hardware unit, partial data computer-internal calculating acquisition.
Main simulation switch board is the core of energy island analogue system, and except that inside was provided with artificial circuit plate and other accessory, main simulation switch board also was provided with parameter display panel, main operation panel, parameter setting panel and dynamic operation condition and regulates panel etc.The parameter display panel includes 24 moving coil display device tables, be used for showing the parameter of each parts, each link in the combined supply system of energy island respectively, mainly be divided into: the demonstration of gas turbine engine systems parameter, the demonstration of direct combustion machine parameter, the demonstration of waste heat boiler parameter, customer parameter demonstration etc.; The parameter setting panel is mainly used to provide the user to set the system of different parameters coupling, comprises the setting of component capabilities parameter, adjusting parameter etc.; Guidance panel gas turbine, direct combustion machine and waste heat boiler all provide automatic control respectively and manually control dual mode; The regulating working conditions panel mainly provides step variation, linear regulation, the removal of load of gas turbine load; Variation of exhaust-heat boiler inlet parameter and the variation of outlet design temperature etc. thereof.
Claims (5)
1, a kind of energy island emulation experiment device, it is characterized in that, it comprises: master control cabinet (1), energy island three alliance models (2), control computer (3), analysis emulation module (4) and data collection and display module (5), wherein power-supply system (6) connects main control cabinet (1), energy island three alliance models (2) and control computer (3) respectively, and an end of control computer (3) connects respectively by master control cabinet (1) connection energy island three alliance models (2), the other end analyzes emulation module (4) and data collection and display module (5).
2, a kind of energy according to claim 1 island emulation experiment device; it is characterized in that parameter setting panel (9) in the described main control cabinet (1), mode of operation panel (10), Load Regulation panel (11) and start shutdown panel (12) being connected analog circuit board (8), described analog circuit board (8) connects Displaying Meter panel (7).
3, a kind of energy according to claim 1 island emulation experiment device, it is characterized in that gas turbine engine systems (13) connects direct combustion machine (16) respectively in the three alliance models (2) of described energy island, waste heat boiler (17) and generator (14), generator (14) is connected to user's building (20) by transformer (15) and electric tower and transmission line (23), one end of described direct combustion machine (16) is connected to user's building (20) by connecting line (25), the other end is connected to user's building (20) by the waste heat boiler (17) that chimney (23) connects, its third and fourth end connects cooling tower (18) and pond (19) respectively, described waste heat boiler (17) connects pond (19), and tanks (21) connects gas turbine engine systems (13) respectively, direct combustion machine (16) and waste heat boiler (17).
4, a kind of energy according to claim 1 island emulation experiment device, it is characterized in that being equipped with eight adjustable valves in the three alliance models (2) of described energy island, wherein gas turbine fuel valve (25) places on the pipeline between gas turbine engine systems (13) and the tanks (9), direct combustion machine afterburning valve (26) places on the pipeline between gas turbine engine systems (13) and the direct combustion machine (16), direct combustion machine waste heat valve (27) places on the pipeline between direct combustion machine (16) and the waste heat boiler (17), direct combustion machine water-supply valve (28) places on the pipeline between direct combustion machine (16) and pond (19), user's normal-temperature water valve (29) places on the pipeline between pond (19) and the user's building (20), waste heat boiler water-supply valve (30) places on the pipeline between waste heat boiler (17) and pond (19), waste heat boiler waste heat valve (31) places on the pipeline between direct combustion machine (16) and the waste heat boiler (17), and waste heat boiler afterburning valve (32) places on the pipeline between tanks (9) and the waste heat boiler (17).
5, a kind of energy according to claim 1 island emulation experiment device, it is characterized in that being equipped with three feed pumps in the three alliance models (2) of described energy island, wherein direct combustion machine back water pump (33) places on the pipeline between direct combustion machine (16) and the cooling tower (18), direct combustion machine feed pump (34) places on the pipeline between direct combustion machine (16) and pond (19), and waste heat boiler feed pump (35) places on the pipeline between waste heat boiler (17) and pond (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200031504U CN2747632Y (en) | 2004-01-15 | 2005-01-14 | Nature imitation experiment device for energy island |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200420019571.1 | 2004-01-15 | ||
| CN200420019571 | 2004-01-15 | ||
| CNU2005200031504U CN2747632Y (en) | 2004-01-15 | 2005-01-14 | Nature imitation experiment device for energy island |
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| Publication Number | Publication Date |
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| CN2747632Y true CN2747632Y (en) | 2005-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2005200031504U Expired - Fee Related CN2747632Y (en) | 2004-01-15 | 2005-01-14 | Nature imitation experiment device for energy island |
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| CN (1) | CN2747632Y (en) |
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2005
- 2005-01-14 CN CNU2005200031504U patent/CN2747632Y/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |