CN206468450U - A kind of digital simulator of gas turbine - Google Patents
A kind of digital simulator of gas turbine Download PDFInfo
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- CN206468450U CN206468450U CN201720058146.0U CN201720058146U CN206468450U CN 206468450 U CN206468450 U CN 206468450U CN 201720058146 U CN201720058146 U CN 201720058146U CN 206468450 U CN206468450 U CN 206468450U
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- rotor
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- 238000002485 combustion reaction Methods 0.000 claims abstract description 54
- 239000000446 fuel Substances 0.000 claims description 10
- 238000004088 simulation Methods 0.000 abstract description 9
- 239000007789 gas Substances 0.000 description 28
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 16
- 239000003345 natural gas Substances 0.000 description 8
- 230000008859 change Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Control Of Turbines (AREA)
Abstract
The utility model discloses a kind of digital simulator of gas turbine, including target machine, host computer and gas turbine body；The host computer is fixedly mounted on the upper surface of experimental bench, and host computer connects into system by the interchanger on Ethernet and target machine；The gas turbine body includes compressor, combustion chamber, rotor, speed control and turbine, and the output end of compressor is connected by volume inertia and the input of combustion chamber；The compressor, combustion chamber and speed control are between connected state, and compressor and rotor to be bi-directionally connected with air；To be bi-directionally connected between the rotor and turbine, and the output end of rotor and the input of speed control are electrically connected with；The digital simulator of the utility model gas turbine, passes through this digital simulator, it is possible to achieve gas distributing system and power grid joint real-time simulation in energy internet in the multi-form energy, practical, to promote the use of.
Description
Technical field
The utility model is related to Real-time Simulation Technology field in energy internet, the digital mould of specially a kind of gas turbine
Intend device.
Background technology
Increasingly severe along with the overrunning of fossil fuel, climate warming and air pollution, energy internet is general
The proposition of thought receives the favor of many experts.Multipotency stream is one of most important feature in energy internet, cover it is electric, hot, cold,
Multiple energy streaming systems such as gas and traffic, are the study hotspot and foreword of current energy field, are also the important shape of future source of energy
State.The core concept of energy internet is open, and one of performance is exactly to break original electric, hot, cold, gas and traffic etc. to flow system
The relative state isolated of system, realizes polymorphic type energy opening and interconnecting, and various forms of energy mutual conversion, reduce money
The waste in source, alleviates energy crisis, improves the utilization rate of the energy.
Utility model content
The utility model solve technical problem be：The digital simulator of gas turbine is provided, can be in energy internet
In the associative simulation of middle gas distributing system and power network, gas distributing system needs to be coupled by gas turbine with power network, realizes
Natural gas can be flowed and electric transformation of energy, and two different form of energy streaming system is coupled.Using the digital simulator,
Can be with the reciprocation of researching natural gas pipe network and power network, i.e., by changing grid side Partial Power, real-time monitored natural gas tube
The dynamic change of net, can also be to carry out natural gas by setting gas distributing system to disturb the dynamic change of real-time monitored power network
The indispensable digital simulator of interactive Research on Real-time Simulation between net and power network.Suitable for carrying out energy interconnection
Natural gas grid is with the interactive real-time simulation of power network and suitable for research distributed heat Electricity Federation in middle multi-form energy streaming system
The real-time simulation of confession.
To achieve the above object, the utility model provides following technical scheme：A kind of digital simulator of gas turbine,
Including target machine, host computer and gas turbine body；The host computer is fixedly mounted on the upper surface of experimental bench, and host computer is logical
Cross Ethernet and connect into system with the interchanger on target machine；The gas turbine body include compressor, combustion chamber, rotor,
Speed control and turbine, and the output end of compressor passes through volume inertia and the connection of the input of combustion chamber；The compressor,
Combustion chamber and speed control are between connected state, and compressor and rotor to be bi-directionally connected with air；The rotor
To be bi-directionally connected between turbine, and the output end of rotor and the input of speed control are electrically connected with；The turbine it is defeated
Enter end to be connected with the input of combustion chamber, and the output end of turbine and the input of speed control are electrically connected with.
As a kind of optimal technical scheme of the present utility model, compressor n pins, pressure are respectively arranged with the compressor
Mechanism of qi p_out pins, compressor T_out pins, compressor G_out pins and compressor Pc pins, and compressor Pc pins
Output end is connected with rotor pc pins；Compressor T_out pins and compressor the G_out pin respectively with volume inertia 10
Volume inertia T_out pins and volume inertia G_in pins connection.
As a kind of optimal technical scheme of the present utility model, volume inertia G_out is additionally provided with the volume inertia
Pin and volume inertia P_out pins, and the combustion chamber G_in pins set on the input of G_out pins and combustion chamber is defeated
Go out end connection；The output end of the volume inertia P_out pins respectively with combustion chamber P_in pins and compressor p_out pins
Input is connected.
As a kind of optimal technical scheme of the present utility model, rotor PT pins and rotor n are additionally provided with the rotor
The output end connection of the turbine PT pins set on pin, and rotor PT input and turbine；The output of the rotor n pins
The input respectively with the speed control n pins set on compressor n pins and speed control is held to be connected.
As a kind of optimal technical scheme of the present utility model, be additionally provided with the combustion chamber combustion chamber G_out pins,
Combustion chamber fuel pins, combustion chamber T_in pins, combustion chamber P_out pins and combustion chamber T_out pins, and combustion chamber fuel draws
The speed control fuel pins output end connection set on the input and speed control of pin；The combustion chamber P_out draws
The output end of pin and combustion chamber T_out pins is connected with the turbine T_in and turbine P_in input set on turbine respectively.
As a kind of optimal technical scheme of the present utility model, turbine G_in pins, turbine are additionally provided with the turbine
T_out pins and turbine n pins, and the output end of turbine G_in pins and turbine T_out pins draws with combustion chamber G_out respectively
The input connection of the speed control TX pins set on pin and speed control；The input of the turbine n pins is with turning
The output end connection of sub- n pins.
Compared with prior art, the beneficial effects of the utility model are：The utility model can be realized in energy internet
Gas distributing system and power grid joint real-time simulation in the multi-form energy, and two various forms of energy are interconnected at one
Rise, realize the mutual conversion between the energy without form, be electricity, the sharp weapon of gas associative simulation in research energy internet,
The digital simulator has the advantages that simulated effect is good, simulation result close to reality, with considerable use value；Practicality
By force, it is easy to promote the use of.
Brief description of the drawings
Fig. 1 is control structure schematic diagram figure of the present utility model；
Fig. 2 is gas turbine body dynamic model schematic flow sheet；
Fig. 3 is gas turbine body digital simulator structure chart；
In figure：1- target machines, 2- host computers, 3- Ethernets, 4- interchangers, 5- compressors, 6- combustion chambers, 7- rotors, 8-
Speed control, 9- turbines, 10- volume inertias, 11- experimental benches.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are clearer, it is right with reference to the accompanying drawings and examples
The utility model is described in further detail.
Embodiment of the present utility model：A kind of embodiment of Fig. 1-3 the utility model offer is provided：The number of gas turbine
Word analogue means, including target machine 1, host computer 2 and gas turbine body；The host computer 2 is fixedly mounted on experimental bench 11
Upper surface, and host computer 2 connects into system by the interchanger 4 on Ethernet 3 and target machine 1；The gas turbine body bag
Include compressor 5, combustion chamber 6, rotor 7, speed control 8 and turbine 9, and compressor 5 output end by volume inertia 10 with
The input connection of combustion chamber 6；The compressor 5, combustion chamber 6 and speed control 8 are in connected state, and pressure with air
It is to be bi-directionally connected between mechanism of qi 5 and rotor 7；To be bi-directionally connected between the rotor 7 and turbine 9, and the output end and speed of rotor 7
The input for spending controller 8 is electrically connected with；The input of the turbine 9 is connected with the input of combustion chamber 6, and turbine 9 is defeated
Go out end and the input of speed control 8 is electrically connected with.
Compressor n pins, compressor p_out pins, compressor T_out pins, pressure are respectively arranged with the compressor 5
Mechanism of qi G_out pins and compressor Pc pins, and the output end of compressor Pc pins is connected with rotor pc pins；The compressor
T_out pins and compressor G_out pins respectively with the volume inertia T_out pins and volume inertia G_in on volume inertia 10
Pin is connected；Volume inertia G_out pins and volume inertia P_out pins, and G_out are additionally provided with the volume inertia 10
The input of pin is connected with the output end of the combustion chamber G_in pins set on combustion chamber 6；The volume inertia P_out pins
Input of the output end respectively with combustion chamber P_in pins and compressor p_out pins be connected；It is additionally provided with the rotor 7
Rotor PT pins and rotor n pins, and rotor PT input is connected with the output end of the turbine PT pins set on turbine 9；
The output end of the rotor n pins respectively with the speed control n pins that are set on compressor n pins and speed control 8
Input is connected；Combustion chamber G_out pins, combustion chamber fuel pins, combustion chamber T_in is additionally provided with the combustion chamber 6 to draw
Pin, combustion chamber P_out pins and combustion chamber T_out pins, and the input of combustion chamber fuel pins on speed control 8 with setting
The speed control fuel pins output end connection put；The output end of the combustion chamber P_out pins and combustion chamber T_out pins
It is connected respectively with the turbine T_in and turbine P_in input set on turbine 9；Turbine G_in is additionally provided with the turbine 9
Pin, turbine T_out pins and turbine n pins, and turbine G_in pins and turbine T_out pins output end respectively with burning
The input connection of the speed control TX pins set on room G_out pins and speed control 8；The turbine n pins
Input is connected with the output end of rotor n pins；What is run in target machine 1 is the Matlab/Simulink models of gas turbine.
The dynamic model flow of gas turbine body：Air is flowed into from compressor 5, and inflow is fired after compressed action
The natural gas for burning room 6 fully burns, and produces the flue gas of HTHP, into the expansion work of turbine 9, the power output of turbine 9 and pressure
The rotating speed of the wasted work impression gas turbine body of mechanism of qi 5, and the rotating speed of gas turbine body also contributes to the power output of turbine 9 and pressure
The wasted work of mechanism of qi.The delivery temperature and rotating speed of turbine 9 affect the natural of flowing in combustion chamber 6 by speed regulator 8
The flow of gas.
The course of work is：First in host computer 2 gas turbine body is built using Matlab/Simulink emulation platforms
Dynamic Simulation Model, host computer 2 is connected with digital simulator by Ethernet 3 and interchanger 4, the digital simulator
It is a stylobate in the industrial computer of xPCtarget technologies, the fuel of gas turbine body can be inputted by being changed in host computer 2
Flow, can be with the operating condition of real-time monitored gas turbine body, the digital simulator is used for natural in energy internet
When in the emulation of gas net and power network, by the load that natural gas grid is adjusted in host computer 2, it is possible to supervise in real time over the display
The dynamic change of power network is measured, the dynamic change of natural gas grid can also be monitored in real time by adjusting network load change.
Claims (6)
1. a kind of digital simulator of gas turbine, including target machine (1), host computer (2) and gas turbine body；Its feature
It is：The host computer (2) is fixedly mounted on the upper surface of experimental bench (11), and host computer (2) passes through Ethernet (3) and target
Interchanger (4) on machine (1) connects into system；The gas turbine body include compressor (5), combustion chamber (6), rotor (7),
Speed control (8) and turbine (9), and the output end of compressor (5) passes through volume inertia (10) and the input of combustion chamber (6)
Connection；The compressor (5), combustion chamber (6) and speed control (8) with air be in connected state, and compressor (5) with
It is to be bi-directionally connected between rotor (7)；To be bi-directionally connected between the rotor (7) and turbine (9), and the output end of rotor (7) with
The input of speed control (8) is electrically connected with；The input of the turbine (9) is connected with the input of combustion chamber (6), and thoroughly
The output end of flat (9) is electrically connected with the input of speed control (8).
2. the digital simulator of gas turbine according to claim 1, it is characterised in that：Divide on the compressor (5)
Compressor n pins, compressor p_out pins, compressor T_out pins, compressor G_out pins and compressor Pc are not provided with
Pin, and the output end of compressor Pc pins is connected with rotor pc pins；The compressor T_out pins and compressor G_out
Pin is connected with the volume inertia T_out pins on volume inertia (10) and volume inertia G_in pins respectively.
3. the digital simulator of gas turbine according to claim 1, it is characterised in that：On the volume inertia (10)
It is additionally provided with volume inertia G_out pins and volume inertia P_out pins, and the input of G_out pins and combustion chamber (6)
The output end connection of the combustion chamber G_in pins of setting；The output end of the volume inertia P_out pins respectively with combustion chamber P_
The input connection of in pins and compressor p_out pins.
4. the digital simulator of gas turbine according to claim 1, it is characterised in that：Also set on the rotor (7)
It is equipped with rotor PT pins and rotor n pins, and rotor PT input and the output end of the turbine PT pins set on turbine (9)
Connection；The speed control n of the output end of the rotor n pins respectively with being set on compressor n pins and speed control (8)
The input connection of pin.
5. the digital simulator of gas turbine according to claim 1, it is characterised in that：On the combustion chamber (6) also
Combuster G_out pins, combustion chamber fuel pins, combustion chamber T_in pins, combustion chamber P_out pins and combustion chamber T_ are set
The speed control fuel pins set on out pins, and the input and speed control (8) of combustion chamber fuel pins are exported
End connection；The turbine of the output end of the combustion chamber P_out pins and combustion chamber T_out pins respectively with being set on turbine (9)
T_in and turbine P_in input connection.
6. the digital simulator of gas turbine according to claim 1, it is characterised in that：Also set on the turbine (9)
It is equipped with turbine G_in pins, turbine T_out pins and turbine n pins, and the output of turbine G_in pins and turbine T_out pins
The input of the speed control TX pins of end respectively with being set on combustion chamber G_out pins and speed control (8) is connected；Institute
The input for stating turbine n pins is connected with the output end of rotor n pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720058146.0U CN206468450U (en) | 2017-01-17 | 2017-01-17 | A kind of digital simulator of gas turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720058146.0U CN206468450U (en) | 2017-01-17 | 2017-01-17 | A kind of digital simulator of gas turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206468450U true CN206468450U (en) | 2017-09-05 |
Family
ID=59705894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720058146.0U Expired - Fee Related CN206468450U (en) | 2017-01-17 | 2017-01-17 | A kind of digital simulator of gas turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206468450U (en) |
-
2017
- 2017-01-17 CN CN201720058146.0U patent/CN206468450U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 |
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| CF01 | Termination of patent right due to non-payment of annual fee |