CN117386462A - Running state detection method and device, storage medium and electronic equipment - Google Patents
Running state detection method and device, storage medium and electronic equipment Download PDFInfo
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- CN117386462A CN117386462A CN202311125061.6A CN202311125061A CN117386462A CN 117386462 A CN117386462 A CN 117386462A CN 202311125061 A CN202311125061 A CN 202311125061A CN 117386462 A CN117386462 A CN 117386462A
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 182
- 238000000034 method Methods 0.000 claims abstract description 18
- 238000004590 computer program Methods 0.000 claims description 12
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 12
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- 238000012545 processing Methods 0.000 description 2
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- KLDZYURQCUYZBL-UHFFFAOYSA-N 2-[3-[(2-hydroxyphenyl)methylideneamino]propyliminomethyl]phenol Chemical compound OC1=CC=CC=C1C=NCCCN=CC1=CC=CC=C1O KLDZYURQCUYZBL-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/003—Arrangements for testing or measuring
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Abstract
The present disclosure relates to an operation state detection method, an apparatus, a storage medium, and an electronic device, the operation state detection method being applied to a steam turbine, the steam turbine including a main pipe, wherein the main pipe is a pipe for transporting steam connecting a boiler and the steam turbine, the method comprising: obtaining a standby displacement parameter of the main pipeline, wherein the standby displacement parameter is the displacement of the main pipeline relative to the steam turbine; acquiring preset displacement parameters of the main pipeline; determining the working state of the main pipeline according to the standby displacement parameter and the preset displacement parameter, wherein the working state comprises a normal state and a fault state; and under the condition that the working state of the main pipeline is a fault state, determining the operation fault of the steam turbine, and thus, effectively detecting the displacement of the main pipeline, determining the working state of the main pipeline, improving the working efficiency of the main pipeline for transporting steam and being beneficial to improving the operation reliability of the steam turbine.
Description
Technical Field
The disclosure relates to the technical field of electric power, and in particular relates to an operation state detection method, an operation state detection device, a storage medium and electronic equipment.
Background
The steam turbine is used as core equipment in a power generation system of a power plant and is mainly responsible for converting heat energy into mechanical energy and finally driving a generator to generate power, so that stable and reliable operation of the steam turbine plays a critical role in the reliability and stability of power supply, but in most cases, only the fault of the steam turbine is emphasized for the maintenance of the steam turbine, the main pipeline is used as a key part for the operation of the steam turbine, and the degree of emphasis on the main pipeline is relatively low, so that the operation reliability and stability of the steam turbine are greatly reduced, and the reliability of the power supply of the power plant is not facilitated.
Disclosure of Invention
In order to achieve the above object, the present disclosure provides an operation state detection method, an apparatus, a storage medium, and an electronic device.
A first aspect of the present disclosure provides an operation state detection method applied to a steam turbine, the steam turbine including a main pipe, wherein the main pipe is a pipe for conveying steam connecting a boiler and the steam turbine, the method comprising:
obtaining a standby displacement parameter of the main pipeline, wherein the standby displacement parameter is the displacement of the main pipeline relative to the steam turbine;
acquiring preset displacement parameters of the main pipeline;
determining the working state of the main pipeline according to the standby displacement parameter and the preset displacement parameter, wherein the working state comprises a normal state and a fault state;
and determining that the steam turbine runs out of order under the condition that the working state of the main pipeline is in a fault state.
Optionally, the determining the working state of the main pipe according to the standby displacement parameter and the preset displacement parameter includes:
obtaining a displacement difference between the standby displacement parameter and the preset displacement parameter;
and if the displacement difference is larger than a preset displacement threshold value, determining that the working state of the main pipeline is the fault state.
Optionally, the determining the working state of the main pipe according to the standby displacement parameter and the preset displacement parameter further includes:
and if the displacement difference is smaller than or equal to a preset displacement threshold value, determining that the working state of the main pipeline is the normal state.
Optionally, the obtaining the standby displacement parameter of the main pipe includes:
and acquiring displacement parameters of the main pipeline through a displacement sensor, and acquiring standby displacement parameters of the main pipeline.
Optionally, the method further comprises:
if the working state of the main pipeline is a normal state, if the controller of the steam turbine is determined not to send out an alarm signal, determining that the steam turbine is normal in operation;
and under the condition that the working state of the main pipeline is a normal state, if the controller of the steam turbine is determined to send out an alarm signal, determining that the steam turbine has operation faults.
A second aspect of the present disclosure provides an operating condition detection apparatus, the steam turbine including a main pipe, wherein the main pipe is a pipe for transporting steam connecting a boiler with the steam turbine, the apparatus comprising:
a first acquisition module configured to acquire a standby displacement parameter of the main pipe, wherein the standby displacement parameter is a displacement of the main pipe relative to the steam turbine;
the second acquisition module is configured to acquire preset displacement parameters of the main pipeline;
the first determining module is configured to determine the working state of the main pipeline according to the standby displacement parameter and the preset displacement parameter, wherein the working state comprises a normal state and a fault state;
and a second determining module configured to determine that the turbine is in operation failure in the case that the operation state of the main pipe is in failure state.
Optionally, the first determining module is configured to:
obtaining a displacement difference between the standby displacement parameter and the preset displacement parameter;
and if the displacement difference is larger than a preset displacement threshold value, determining that the working state of the main pipeline is the fault state.
Optionally, the first determining module is further configured to:
and if the displacement difference is smaller than or equal to a preset displacement threshold value, determining that the working state of the main pipeline is the normal state.
Optionally, the first acquisition module is configured to:
and acquiring displacement parameters of the main pipeline through a displacement sensor, and acquiring standby displacement parameters of the main pipeline.
Optionally, the apparatus further comprises:
the third determining module is configured to determine that the steam turbine is normal in operation if the controller of the steam turbine is determined to not send out an alarm signal under the condition that the working state of the main pipeline is normal;
and the fourth determining module is configured to determine that the steam turbine has an operation fault if the controller of the steam turbine is determined to send out an alarm signal under the condition that the working state of the main pipeline is a normal state.
A third aspect of the present disclosure provides a non-transitory computer readable storage medium having stored thereon a computer program which when executed by a processor performs the steps of the method of the first aspect.
A fourth aspect of the present disclosure provides an electronic device, comprising:
a memory having a computer program stored thereon;
a processor for executing the computer program in the memory to implement the steps of the method of the first aspect.
Through the technical scheme, the standby displacement parameter of the main pipeline is obtained, the preset displacement parameter of the main pipeline is obtained, the working state of the main pipeline is determined according to the standby displacement parameter and the preset displacement parameter, the working state comprises a normal state and a fault state, the operation fault of the steam turbine is determined under the condition that the working state of the main pipeline is the fault state, and thus, the displacement of the main pipeline can be effectively detected, the working state of the main pipeline is determined, the working efficiency of the main pipeline for transporting steam is improved, and the operation reliability of the steam turbine is improved.
Additional features and advantages of the present disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings are included to provide a further understanding of the disclosure, and are incorporated in and constitute a part of this specification, illustrate the disclosure and together with the description serve to explain, but do not limit the disclosure. In the drawings:
FIG. 1 is a flowchart illustrating an operational state detection method according to an exemplary embodiment of the present disclosure;
FIG. 2 is a flow chart of another method of operating condition detection shown in accordance with the embodiment of FIG. 1;
FIG. 3 is a flow chart illustrating yet another method of operating condition detection according to the embodiment shown in FIG. 1;
FIG. 4 is a flowchart illustrating an operational state detection method according to another exemplary embodiment of the present disclosure;
FIG. 5 is a block diagram illustrating an operational status detection apparatus according to an exemplary embodiment of the present disclosure;
FIG. 6 is a block diagram of an operating condition detection device according to the embodiment shown in FIG. 5;
FIG. 7 is a block diagram of an electronic device, shown in accordance with an exemplary embodiment;
fig. 8 is a block diagram of another electronic device, shown in accordance with an exemplary embodiment.
Detailed Description
Specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the disclosure, are not intended to limit the disclosure.
It should be noted that, all actions for acquiring signals, information or data in the present disclosure are performed under the condition of conforming to the corresponding data protection rule policy of the country of the location and obtaining the authorization given by the owner of the corresponding device.
Fig. 1 is a flowchart illustrating an operation state detection method according to an exemplary embodiment of the present disclosure, which is applied to a steam turbine including a main pipe, wherein the main pipe may be a pipe for transporting steam connecting a boiler and the steam turbine, as shown in fig. 1, and may include:
in S101, a standby displacement parameter of the main pipe is acquired, wherein the standby displacement parameter is a displacement of the main pipe relative to the steam turbine.
In the implementation manner in the step, the displacement parameters of the main pipeline are acquired through a displacement sensor, and the standby displacement parameters of the main pipeline are acquired.
It should be noted that, the displacement sensor may be disposed at a connection portion between the main pipe and the steam turbine, and the displacement sensor may be disposed in a plurality of symmetrical positions.
In S102, a preset displacement parameter of the main pipe is obtained.
The preset displacement parameter may be a displacement existing after the actual installation of the main pipeline and the steam turbine is completed, or a displacement provided according to the position layout design of the main pipeline and the steam turbine.
In S103, determining a working state of the main pipe according to the standby displacement parameter and the preset displacement parameter, where the working state includes a normal state and a fault state.
This step may be implemented by the embodiment shown in fig. 2, fig. 2 is a flowchart of another operation state detection method according to the embodiment shown in fig. 1, and as shown in fig. 2, S103 in fig. 1 may include the following steps:
in S1031, a displacement difference between the standby displacement parameter and the preset displacement parameter is acquired.
In the step, if the standby displacement parameters are multiple, firstly, the average value of the standby displacement parameters is calculated, and then the displacement difference between the standby displacement parameters and the preset displacement parameters is calculated; if the standby displacement parameters are displacements in different directions, respectively calculating displacement differences between the standby displacement parameters in different directions and preset displacement parameters, and obtaining the maximum value in the displacement differences.
In S1302, if the displacement difference is greater than a preset displacement threshold, it is determined that the working state of the main pipe is the fault state.
The preset displacement threshold value can be a displacement threshold value which is preset according to the performance of the actual main pipeline and the turbine and does not influence the normal operation of the turbine.
It should be noted that, the high-temperature and high-pressure steam transported in the main pipe extrudes the side wall of the main pipe, so that the main pipe is displaced relative to the steam turbine, if the displacement difference between the displacement and the preset displacement parameter is greater than the preset displacement threshold, the displacement of the main pipe relative to the steam turbine is too large, so that the steam amount transported to the steam turbine by the main pipe is reduced, thus the working efficiency of the steam turbine is reduced, even the displacement of the main pipe relative to the steam turbine is too large, the connection part of the main pipe and the steam turbine is loose, and safety accidents are caused, such as: the high-temperature and high-pressure steam transported in the main pipeline extrudes the side wall of the main pipeline, so that the joint part of the main pipeline and the steam turbine is instantaneously broken.
In S1033, if the displacement difference is smaller than or equal to a preset displacement threshold, determining that the working state of the main pipeline is the normal state.
It should be noted that, if the displacement difference between the displacement and the preset displacement parameter is smaller than or equal to the preset displacement threshold, the steam amount transported to the turbine in the main pipeline is reduced, but the normal operation of the turbine is not affected, resulting in the stability and reliability of the power generation of the power plant.
In S104, in the case that the operation state of the main pipe is a fault state, the turbine operation fault is determined.
The main pipeline is connected with the steam turbine and is used for conveying steam to the steam turbine to drive the steam turbine to rotate, and the heat energy is converted into mechanical energy so that the generator rotates to generate electricity. Under the condition that the main pipeline fails, the steam quantity transported to the steam turbine by the main pipeline is reduced, so that the working efficiency of the steam turbine is reduced.
According to the scheme, the standby displacement parameter of the main pipeline is obtained, the preset displacement parameter of the main pipeline is obtained, the working state of the main pipeline is determined according to the standby displacement parameter and the preset displacement parameter, the working state comprises a normal state and a fault state, the operation fault of the steam turbine is determined under the condition that the working state of the main pipeline is the fault state, and therefore the displacement of the main pipeline can be effectively detected, the working state of the main pipeline is determined, the working efficiency of the main pipeline for transporting steam is improved, and the operation reliability of the steam turbine is improved.
Fig. 3 is a flowchart of yet another operation state detection method according to the embodiment shown in fig. 1, and as shown in fig. 3, the operation state detection method may further include:
in S105, if it is determined that the controller of the steam turbine does not send an alarm signal under the condition that the working state of the main pipe is a normal state, it is determined that the steam turbine is operating normally.
When the operation state of the main pipe is a normal state, the operation state of the turbine is detected by the controller of the turbine, and when no abnormality is detected in the operation of the turbine, the controller of the turbine does not send an alarm signal, and the turbine is operated normally.
In S106, if it is determined that the controller of the steam turbine sends an alarm signal under the condition that the working state of the main pipe is a normal state, determining that the steam turbine has a fault in operation.
Under the condition that the working state of the main pipeline is normal, the operation state of the steam turbine is detected through the controller of the steam turbine, and under the condition that the abnormal operation of the steam turbine is detected, the controller of the steam turbine sends an alarm signal to remind the operation fault of the steam turbine.
According to the technical scheme, the operation state of the steam turbine can be detected through the controller of the steam turbine, so that the operation state of the steam turbine can be effectively determined, and the operation reliability of the steam turbine is improved.
Fig. 4 is a flowchart illustrating an operation state detection method according to another exemplary embodiment of the present disclosure, which may include, as shown in fig. 4, the steps of:
in S201, a standby displacement parameter of the main pipe is acquired.
In the implementation manner in the step, the displacement parameters of the main pipeline are acquired through a displacement sensor, and the standby displacement parameters of the main pipeline are acquired.
It should be noted that, the displacement sensor may be disposed at a connection portion between the main pipe and the steam turbine, and the displacement sensor may be disposed in a plurality of symmetrical positions.
In S202, a preset displacement parameter of the main pipe is obtained.
The preset displacement parameter may be a displacement existing after the actual installation of the main pipeline and the steam turbine is completed, or a displacement provided according to the position layout design of the main pipeline and the steam turbine.
In S203, it is determined whether the working state of the main pipe is a fault state according to the displacement difference between the standby displacement parameter and the preset displacement parameter.
In the step, if the standby displacement parameters are multiple, firstly, the average value of the standby displacement parameters is calculated, and then the displacement difference between the standby displacement parameters and the preset displacement parameters is calculated; if the standby displacement parameters are displacements in different directions, respectively calculating displacement differences between the standby displacement parameters in different directions and preset displacement parameters, and obtaining the maximum value in the displacement differences. If the working state of the main pipeline is determined to be the normal state, executing S204; and if the working state of the main pipeline is determined to be the fault state, executing S205.
In S204, it is determined whether the controller of the steam turbine issues an alarm signal.
If it is determined that the controller of the steam turbine does not send out an alarm signal, S206 is executed; if it is determined that the controller of the steam turbine issues an alarm signal, S205 is performed.
In S205, the turbine operation failure is determined.
The main pipeline is connected with the steam turbine and is used for conveying steam to the steam turbine to drive the steam turbine to rotate, and the heat energy is converted into mechanical energy so that the generator rotates to generate electricity. Under the condition that the main pipeline fails, the steam quantity transported to the steam turbine by the main pipeline is reduced, so that the working efficiency of the steam turbine is reduced.
In S206, it is determined that the turbine is operating normally.
When the operation state of the main pipe is a normal state, the operation state of the turbine is detected by the controller of the turbine, and when no abnormality is detected in the operation of the turbine, the controller of the turbine does not send an alarm signal, and the turbine is operated normally.
According to the technical scheme, the standby displacement parameter of the main pipeline is obtained, the preset displacement parameter of the main pipeline is obtained, the working state of the main pipeline is determined according to the standby displacement parameter and the preset displacement parameter, the working state comprises a normal state and a fault state, the operation fault of the steam turbine is determined under the condition that the working state of the main pipeline is the fault state, and therefore the displacement of the main pipeline can be effectively detected, the working state of the main pipeline is determined, the working efficiency of the main pipeline for transporting steam is improved, the operation state of the steam turbine is detected through a controller of the steam turbine, and the operation reliability of the steam turbine is improved.
Fig. 5 is a block diagram illustrating a structure of an operation state detecting apparatus according to an exemplary embodiment of the present disclosure, the steam turbine including a main pipe, wherein the main pipe is a pipe for transporting steam connecting a boiler with the steam turbine, and as shown in fig. 5, the operation state detecting apparatus may include:
a first acquisition module 501 configured to acquire a standby displacement parameter of the main pipe, wherein the standby displacement parameter is a displacement of the main pipe relative to the steam turbine;
a second obtaining module 502 configured to obtain preset displacement parameters of the main pipe;
a first determining module 503 configured to determine an operating state of the main pipe according to the standby displacement parameter and the preset displacement parameter, where the operating state includes a normal state and a fault state;
a second determination module 504 is configured to determine that the turbine is operating in a fault condition if the operational condition of the main duct is a fault condition.
According to the scheme, the standby displacement parameter of the main pipeline is obtained, the preset displacement parameter of the main pipeline is obtained, the working state of the main pipeline is determined according to the standby displacement parameter and the preset displacement parameter, the working state comprises a normal state and a fault state, the operation fault of the steam turbine is determined under the condition that the working state of the main pipeline is the fault state, and therefore the displacement of the main pipeline can be effectively detected, the working state of the main pipeline is determined, the working efficiency of the main pipeline for transporting steam is improved, and the operation reliability of the steam turbine is improved.
Optionally, the first determining module 503 is configured to:
obtaining a displacement difference between the standby displacement parameter and the preset displacement parameter;
and if the displacement difference is larger than a preset displacement threshold value, determining that the working state of the main pipeline is the fault state.
Optionally, the first determining module 503 is further configured to:
and if the displacement difference is smaller than or equal to a preset displacement threshold value, determining that the working state of the main pipeline is the normal state.
Optionally, the first obtaining module 501 is configured to:
and acquiring displacement parameters of the main pipeline through a displacement sensor, and acquiring standby displacement parameters of the main pipeline.
Fig. 6 is a block diagram showing an operation state detection apparatus according to the embodiment shown in fig. 5, which may further include:
a third determining module 505, configured to determine that the steam turbine is operating normally if it is determined that the controller of the steam turbine does not send an alarm signal under the condition that the working state of the main pipe is a normal state;
and a fourth determining module 506, configured to determine that the steam turbine has an operation failure if it is determined that the controller of the steam turbine sends an alarm signal when the operating state of the main pipeline is a normal state.
According to the technical scheme, the operation state of the steam turbine can be detected through the controller of the steam turbine, so that the operation state of the steam turbine can be effectively determined, and the operation reliability of the steam turbine is improved.
The specific manner in which the various modules perform the operations in the apparatus of the above embodiments have been described in detail in connection with the embodiments of the method, and will not be described in detail herein.
Fig. 7 is a block diagram of an electronic device, according to an example embodiment. As shown in fig. 7, the electronic device 700 may include: a processor 701, a memory 702. The electronic device 700 may also include one or more of a multimedia component 703, an input/output (I/O) interface 704, and a communication component 705.
The processor 701 is configured to control the overall operation of the electronic device 700 to perform all or part of the steps in the above-described operation state detection method. The memory 702 is used to store various types of data to support operation on the electronic device 700, which may include, for example, instructions for any application or method operating on the electronic device 700, as well as application-related data, such as contact data, messages sent and received, pictures, audio, video, and so forth. The Memory 702 may be implemented by any type or combination of volatile or non-volatile Memory devices, such as static random access Memory (Static Random Access Memory, SRAM for short), electrically erasable programmable Read-Only Memory (Electrically Erasable Programmable Read-Only Memory, EEPROM for short), erasable programmable Read-Only Memory (Erasable Programmable Read-Only Memory, EPROM for short), programmable Read-Only Memory (Programmable Read-Only Memory, PROM for short), read-Only Memory (ROM for short), magnetic Memory, flash Memory, magnetic disk, or optical disk. The multimedia component 703 can include a screen and an audio component. Wherein the screen may be, for example, a touch screen, the audio component being for outputting and/or inputting audio signals. For example, the audio component may include a microphone for receiving external audio signals. The received audio signals may be further stored in the memory 702 or transmitted through the communication component 705. The audio assembly further comprises at least one speaker for outputting audio signals. The I/O interface 704 provides an interface between the processor 701 and other interface modules, which may be a keyboard, mouse, buttons, etc. These buttons may be virtual buttons or physical buttons. The communication component 705 is for wired or wireless communication between the electronic device 700 and other devices. Wireless communication, such as Wi-Fi, bluetooth, near field communication (Near Field Communication, NFC for short), 2G, 3G, 4G, NB-IOT, eMTC, or other 5G, etc., or one or a combination of more of them, is not limited herein. The corresponding communication component 705 may thus comprise: wi-Fi module, bluetooth module, NFC module, etc.
In an exemplary embodiment, the electronic device 700 may be implemented by one or more application specific integrated circuits (Application Specific Integrated Circuit, abbreviated ASIC), digital signal processor (Digital Signal Processor, abbreviated DSP), digital signal processing device (Digital Signal Processing Device, abbreviated DSPD), programmable logic device (Programmable Logic Device, abbreviated PLD), field programmable gate array (Field Programmable Gate Array, abbreviated FPGA), controller, microcontroller, microprocessor, or other electronic components for performing the above-described method of operating state detection.
In another exemplary embodiment, a computer readable storage medium is also provided, comprising program instructions which, when executed by a processor, implement the steps of the above-described method of operating state detection. For example, the computer readable storage medium may be the memory 702 including program instructions described above, which are executable by the processor 701 of the electronic device 700 to perform the operation state detection method described above.
Fig. 8 is a block diagram of another electronic device, shown in accordance with an exemplary embodiment. For example, the electronic device 800 may be provided as a server. Referring to fig. 8, the electronic device 800 includes a processor 822, which may be one or more in number, and a memory 832 for storing computer programs executable by the processor 822. The computer program stored in memory 832 may include one or more modules each corresponding to a set of instructions. Further, the processor 822 may be configured to execute the computer program to perform the above-described operation state detection method.
In addition, the electronic device 800 may further include a power supply component 826 and a communication component 850, the power supply component 826 may be configured to perform power management of the electronic device 800, and the communication component 850 may be configured to enable communication of the electronic device 800, such as wired or wireless communication. In addition, the electronic device 800 may also include an input/output (I/O) interface 858. The electronic device 800 may operate an operating system based on storage 832.
In another exemplary embodiment, a computer readable storage medium is also provided, comprising program instructions which, when executed by a processor, implement the steps of the above-described method of operating state detection. For example, the non-transitory computer readable storage medium may be the memory 832 including program instructions described above that are executable by the processor 822 of the electronic device 800 to perform the method of operating state detection described above.
In another exemplary embodiment, a computer program product is also provided, comprising a computer program executable by a programmable apparatus, the computer program having code portions for performing the above-described method of operating state detection when executed by the programmable apparatus.
The preferred embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings, but the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solutions of the present disclosure within the scope of the technical concept of the present disclosure, and all the simple modifications belong to the protection scope of the present disclosure.
In addition, the specific features described in the foregoing embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, the present disclosure does not further describe various possible combinations.
Moreover, any combination between the various embodiments of the present disclosure is possible as long as it does not depart from the spirit of the present disclosure, which should also be construed as the disclosure of the present disclosure.
Claims (10)
1. An operating condition detection method, characterized in that it is applied to a steam turbine, the steam turbine comprising a main pipe, wherein the main pipe is a pipe for transporting steam connecting a boiler and the steam turbine, the method comprising:
obtaining a standby displacement parameter of the main pipeline, wherein the standby displacement parameter is the displacement of the main pipeline relative to the steam turbine;
acquiring preset displacement parameters of the main pipeline;
determining the working state of the main pipeline according to the standby displacement parameter and the preset displacement parameter, wherein the working state comprises a normal state and a fault state;
and determining that the steam turbine runs out of order under the condition that the working state of the main pipeline is in a fault state.
2. The running state detection method according to claim 1, wherein the determining the working state of the main pipe according to the standby displacement parameter and the preset displacement parameter includes:
obtaining a displacement difference between the standby displacement parameter and the preset displacement parameter;
and if the displacement difference is larger than a preset displacement threshold value, determining that the working state of the main pipeline is the fault state.
3. The running state detection method according to claim 2, wherein the determining the working state of the main pipe according to the standby displacement parameter and the preset displacement parameter further comprises:
and if the displacement difference is smaller than or equal to a preset displacement threshold value, determining that the working state of the main pipeline is the normal state.
4. The running state detection method according to claim 1, wherein the acquiring the standby displacement parameter of the main pipe includes:
and acquiring displacement parameters of the main pipeline through a displacement sensor so as to acquire standby displacement parameters of the main pipeline.
5. The operation state detection method according to any one of claims 1 to 4, characterized in that the method further comprises:
if the working state of the main pipeline is a normal state, if the controller of the steam turbine is determined not to send out an alarm signal, determining that the steam turbine is normal in operation;
and under the condition that the working state of the main pipeline is a normal state, if the controller of the steam turbine is determined to send out an alarm signal, determining that the steam turbine has operation faults.
6. An operating condition detection apparatus, wherein the steam turbine comprises a main pipe, wherein the main pipe is a pipe for transporting steam connecting a boiler and the steam turbine, the apparatus comprising:
a first acquisition module configured to acquire a standby displacement parameter of the main pipe, wherein the standby displacement parameter is a displacement of the main pipe relative to the steam turbine;
the second acquisition module is configured to acquire preset displacement parameters of the main pipeline;
the first determining module is configured to determine the working state of the main pipeline according to the standby displacement parameter and the preset displacement parameter, wherein the working state comprises a normal state and a fault state;
and a second determining module configured to determine that the turbine is in operation failure in the case that the operation state of the main pipe is in failure state.
7. The operating state detection apparatus according to claim 6, wherein the first determination module is configured to:
obtaining a displacement difference between the standby displacement parameter and the preset displacement parameter;
and if the displacement difference is larger than a preset displacement threshold value, determining that the working state of the main pipeline is the fault state.
8. The operational state detection device of claim 7, wherein the first determination module is further configured to:
and if the displacement difference is smaller than or equal to a preset displacement threshold value, determining that the working state of the main pipeline is the normal state.
9. A non-transitory computer readable storage medium having stored thereon a computer program, characterized in that the program when executed by a processor realizes the steps of the method according to any of claims 1-5.
10. An electronic device, comprising:
a memory having a computer program stored thereon;
a processor for executing the computer program in the memory to implement the steps of the method of any one of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311125061.6A CN117386462A (en) | 2023-09-01 | 2023-09-01 | Running state detection method and device, storage medium and electronic equipment |
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