CN106368828A - Prejudging device and method for operating risks of generator set - Google Patents
Prejudging device and method for operating risks of generator set Download PDFInfo
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- CN106368828A CN106368828A CN201610941086.7A CN201610941086A CN106368828A CN 106368828 A CN106368828 A CN 106368828A CN 201610941086 A CN201610941086 A CN 201610941086A CN 106368828 A CN106368828 A CN 106368828A
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- control logic
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- processing module
- generating set
- synchronization
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/06—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving electric generators
Abstract
The invention relates to the field of power generation, and discloses a prejudging device and method for operating risks of a generator set. The prejudging device comprises an input module, a control logic synchronization module, a real-time working condition synchronization module and a processing module, wherein the input module is used for inputting operating instructions into the processing module; the control logic synchronization module is used for synchronizing control logic in the processing module with control logic in a distributed control system of the generator set; the real-time working condition synchronization module is used for synchronizing generator set working condition data in the processing module with generator set real-time working condition data in the distributed control system; and the processing module is used for simulating operation of the generator set so as to obtain simulation operating results based on the operating instructions, the synchronized control logic and the synchronized generator set real-time working condition data, and matching the simulation operating results with preset operating risks so as to determine whether the operating risks exist or not. By adoption of the prejudging device and method for the operating risks of the generator set, the operating risks of the generator set can be prejudged, a decision-making basis can be provided for significant operation of the generator set accordingly, and the safety and stability of operation of the generator set are improved.
Description
Technical field
A kind of the present invention relates to power field, more particularly, to field of thermal power, in particular it relates to genset operation wind
Dangerous anticipation device and pre-judging method.
Background technology
In current field of thermal power it will usually in virtual environment, the operation of simulation generator set is to realize to work
Make the training of personnel, thus allowing staff to understand the operation of generating set, to be familiar with the operating standard of generating set and by examining
The mode of examination checks the required technical knowledge and skillses of staff.
However, but not having a kind of effective technology can make staff before generating set runs important operation at present
Anticipation is carried out to the operational risk of generating set.
Content of the invention
It is an object of the invention to provide a kind of genset operation risk anticipation device and pre-judging method, it can make work
Personnel carried out anticipation to the operational risk of generating set before generating set runs important operation, and then can be generating set
Important operation provide decision-making foundation, and improve generating set operation safety and stability.
To achieve these goals, the present invention provides a kind of genset operation risk anticipation device, this anticipation device bag
Include input module, control logic synchronization module, real-time working condition synchronization module and processing module, wherein: described input module, it is used for
Enter the operating instructions to described processing module；Described control logic synchronization module, for making the control in described processing module patrol
Collect and synchronize with the control logic in the scattered control system of described generating set；Described real-time working condition synchronization module, is used for
Make the generating set floor data in described processing module and the generating set real-time working condition data in described scattered control system
Synchronize；And described processing module, for based on sending out after the control logic after described operational order, synchronization and synchronization
Group of motors real-time working condition data, to simulate the operation of described generating set to obtain simulated operation result, described simulated operation is tied
Fruit is mated with predetermined registration operation risk to determine whether there is operational risk.
The present invention also provides a kind of genset operation risk pre-judging method, and this pre-judging method includes: from input module to
Processing module enters the operating instructions；Control logic in described processing module and described electromotor are made by control logic synchronization module
Control logic in the scattered control system of group synchronizes；Generating in described processing module is made by real-time working condition synchronization module
Unit floor data is synchronized with the generating set real-time working condition data in described scattered control system；And by described process
Module is based on the control logic after described operational order, synchronization and the generating set real-time working condition data after synchronization to simulate
The operation stating generating set to obtain simulated operation result, described simulated operation result is mated with predetermined registration operation risk with
Determine whether there is operational risk.
By technique scheme, because control logic synchronization module can be by the control logic in processing module and generating
Control logic synchronised in the scattered control system of unit, by the generating set floor data in processing module and decentralised control
Generating set real-time working condition data synchronised in system is so that processing module is to be based on to send out in the operation of simulation generator set
The real-time control logical sum real-time working condition data of group of motors, therefore technology according to the present invention can make staff in electromotor
Before group operation important operation, anticipation is carried out to the operational risk of generating set, and because its height with true generating set environment
Degree dependency and can be that the important operation of generating set provides decision-making foundation, and improve the safety of generating set operation, steady
Qualitative and reliability.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description
Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the part of description, with following tool
Body embodiment is used for explaining the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the schematic block diagram of the genset operation risk anticipation device according to one embodiment of the present invention；
Fig. 2 is the schematic block diagram of the genset operation risk anticipation device according to a further embodiment of this invention；And
Fig. 3 is the flow chart of the genset operation risk pre-judging method according to one embodiment of the present invention.
Specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.It should be appreciated that this place is retouched
The specific embodiment stated is merely to illustrate and explains the present invention, is not limited to the present invention.
The present invention provides a kind of genset operation risk anticipation device, as shown in figure 1, this anticipation device includes inputting mould
Block 10, control logic synchronization module 20, real-time working condition synchronization module 30 and processing module 40, wherein: described input module 10, use
In entering the operating instructions to described processing module 40；Described control logic synchronization module 20, is used for making in described processing module 40
The scattered control system (distributed control system, dcs) of control logic and described generating set in control
Logic processed synchronizes；Described real-time working condition synchronization module 30, for making the generating set operating mode number in described processing module 40
Synchronize according to the generating set real-time working condition data in described scattered control system；And described processing module 40, it is used for
Described sending out is simulated based on the control logic after described operational order, synchronization and the generating set real-time working condition data after synchronization
The operation of group of motors, to obtain simulated operation result, described simulated operation result is mated with predetermined registration operation risk to determine
With the presence or absence of operational risk.
Operational order described herein refers to, for keeping generating set stable operation, need to be adjusted according to different operating modes
The operational order of section equipment operational factor, for example, adjusts inlet valve aperture, adjusts boiler pressure etc..
Control logic described herein refers to make generating set complete corresponding operating instruction, in generating set
The logic of action that should execute of each equipment, for example, in order that generating set completes such as to adjust the behaviour of inlet valve aperture
Instruct, sequence of movement of each equipment in generating set etc..
Generating set operating mode described herein refers to the working condition of each equipment of generating set, for example, temperature
Degree, pressure etc..
In a preferred implementation of the anticipation device according to the present invention, described input module 10 can be defeated for keyboard
Enter any one in module, touch input module and voice input module or a combination thereof.For example, input module 10 can pass through
The mode of input through keyboard enters the operating instructions it is also possible to pass through to touch (for example picture clicks on selection etc.) in processing module 40
Mode enters the operating instructions in processing module 40, certainly can also be to input operation in processing module 40 by way of voice
Instruction, certainly can also be to input operation in processing module 40 by way of with both or the combination of many persons in upper type.
In the another preferred implementation of the anticipation device according to the present invention, described control logic synchronization module 20 is permissible
Check by the data logging in described scattered control system whether the control logic in described scattered control system has renewal,
And the control logic in described scattered control system is when having renewal, provide, to described processing module 40, the control logic updating.
For example, the up-to-date control logic in the dcs system of generating set can directly be downloaded by described control logic synchronization module 20
To in processing module 40, prompting can also be sent so that staff is manually by the dcs system of generating set to staff
Up-to-date control logic download in processing module 40.
Certainly, described control logic synchronization module 20 can also make the control in described processing module 40 with predetermined time interval
Control logic in the scattered control system of generating set described in logical AND processed synchronizes.For example, described control logic is synchronous
Module 20 can be every prefixed time interval (such as 24 hours, 12 hours etc.) just by the control in the dcs system of generating set
Logic processed downloads in processing module 40, without checking dcs beforehand through the data logging in dcs system before downloading
Whether the control logic in system has renewal, namely in described control logic synchronization module 20 is periodically to processing module 40
When downloading the control logic in dcs system, whether it does not need the control logic in inspection dcs system updated it is only necessary to incite somebody to action
Current control logic in dcs system downloads in processing module 40.
In addition, can be equipped with memorizer, cpu and network interface card etc., so that it can in described control logic synchronization module 20
Realize above-mentioned process.And, described control logic synchronization module 20 preferably can be passed through no by way of wired or wireless
Line ground mode is communicated with the dcs system of generating set, for example, can adopt the communication mode such as cdma, gsm, lte and generating
The dcs system of unit is communicated.
In the another preferred implementation of the anticipation device according to the present invention, described real-time working condition synchronization module 30 is permissible
Realize the synchronization of whole generating set floor datas, synchronization of specific operation data etc. can also be realized on demand.In addition, described reality
When operating mode synchronization module 30 in can be equipped with memorizer, cpu and network interface card etc., so that it is capable of above-mentioned process.And,
Described real-time working condition synchronization module 30 can be preferably by wirelessly mode and generating set by way of wired or wireless
Dcs system is communicated, for example, can be led to using the dcs system of the communication mode such as cdma, gsm, lte and generating set
Letter.
In the another preferred implementation of the anticipation device according to the present invention, can be equipped with described processing module 40
Memorizer, cpu and network interface card etc., so that it is capable of above-mentioned process.And, described processing module 40 can by wired or
Wirelessly preferably communicated by wirelessly mode, for example, can be led to using the communication mode such as cdma, gsm, lte
Letter.
In the another preferred implementation of the anticipation device according to the present invention, as shown in Fig. 2 this anticipation device is acceptable
Including predetermined registration operation risk memory module 50, for storing described predetermined registration operation risk.So, processing module 40 is by described mould
Intend when operating result is mated with described predetermined registration operation risk it becomes possible to first read from predetermined registration operation risk memory module 50
Predetermined registration operation risk, then carries out matching operation again.Wherein, predetermined registration operation risk is according to operating standard and the management systems such as safety
And be pre-arranged, these predetermined registration operation risks can be referred to operation object (namely the relevant device in generating set), operation
Make, generating set operating mode etc. is associated, so as to learn with mating of predetermined registration operation risk according to simulated operation result
It is which equipment of generating set occurs in that operational risk, which operational order result in operational risk, which kind of generating set work
Condition result in operational risk etc., this makes it possible to carry out operational risk anticipation exactly.
In the another preferred implementation of the anticipation device according to the present invention, as shown in Fig. 2 this anticipation device is acceptable
Including security isolation module 60, it is used for making described processing module 40 and described scattered control system security isolation.This makes it possible to
The actual environment avoiding the dcs system on generating set for the simulated operation result of processing module 40 output produces impact.
In the another preferred implementation of the anticipation device according to the present invention, as shown in Fig. 2 this anticipation device is acceptable
Including operational risk reminding module 70, for being pointed out when described processing module 40 determines and there is operational risk.For example, grasp
Making risk reminding module 70 can point out the operation of current generator group will lead to grasp by the form such as sound, light to staff
Making risk, thus providing decision-making foundation for generating set important operation, and improve generating set by way of this prediction
Actual motion safety, stability and reliability.
In the another preferred implementation of the anticipation device according to the present invention, as shown in Fig. 2 this anticipation device is acceptable
Including display module 80, for showing the operational risk of described simulated operation result and presence so that staff being capable of people
For judging operational risk.
The present invention also provides a kind of genset operation risk pre-judging method, as shown in figure 3, this pre-judging method can include
Following steps:
Step s1, entered the operating instructions from input module to processing module；
Step s2, made by control logic synchronization module control logic in described processing module and described generating set point
Control logic in scattered control system synchronizes；
Step s3, made generating set floor data in described processing module and described dispersion by real-time working condition synchronization module
Generating set real-time working condition data in control system synchronizes；And
Step s4, by described processing module based on after the control logic after described operational order, synchronization and synchronization send out
Group of motors real-time working condition data, to simulate the operation of described generating set to obtain simulated operation result, described simulated operation is tied
Fruit is mated with predetermined registration operation risk to determine whether there is operational risk.
Wherein, operational order described here refers to, for keeping generating set stable operation, need according to different operating modes
The operational order of adjustment equipment operational factor, for example, adjusts inlet valve aperture, adjusts boiler pressure etc..Described here
Control logic refer to make generating set to complete corresponding operating instruction, each equipment in generating set should execute
The logic of action, for example, in order that generating set completes such as to adjust the operational order of inlet valve aperture, each in generating set
Sequence of movement of individual equipment etc..Generating set operating mode described here refers to the working condition of each equipment of generating set,
For example, temperature, pressure etc..
Preferably, shown input module can be entered the operating instructions by way of input through keyboard in processing module,
Can by way of touching (such as picture click on select etc.) to processing module in enter the operating instructions, certainly can also pass through
The mode of voice enters the operating instructions in processing module, certainly can also be by with the combination of both or many persons in upper type
Mode to input operation in processing module.
Preferably, described control logic synchronization module can be checked by the data logging in described scattered control system
Whether the control logic in described scattered control system has renewal, and the control logic in described scattered control system has renewal
When, provide, to described processing module, the control logic updating.For example described control logic synchronization module can be directly by electromotor
Up-to-date control logic in the dcs system of group downloads in processing module, can also send prompting so that work to staff
Make personnel to download to the up-to-date control logic in the dcs system of generating set in processing module manually.
Certainly, described control logic synchronization module can also make the control in described processing module patrol with predetermined time interval
Collect and synchronize with the control logic in the scattered control system of described generating set.For example, described control logic synchronization module
Can be every prefixed time interval (such as 24 hours, 12 hours etc.) just by the control logic in the dcs system of generating set
Download in processing module, without checking in dcs system beforehand through the data logging in dcs system before downloading
Whether control logic has renewal, namely downloads dcs system in described control logic synchronization module is periodically to processing module
In control logic when, its do not need to check control logic in dcs system whether updated it is only necessary to by dcs system
Current control logic downloads in processing module.
Preferably, described control logic synchronization module can be preferably by wirelessly mode by way of wired or wireless
Communicated with the dcs system of generating set, for example can be using the dcs of the communication mode such as cdma, gsm, lte and generating set
System is communicated.
Preferably, described real-time working condition synchronization module can realize the synchronization of whole generating set floor datas, acceptable
Realize synchronization of specific operation data etc. on demand.In addition, described real-time working condition synchronization module can be by wired or wireless side
Formula is preferably communicated with the dcs system of generating set by wirelessly mode, for example, can be led to using cdma, gsm, lte etc.
Letter mode is communicated with the dcs system of generating set.
Preferably, this pre-judging method can also include: makes described processing module and described scattered control system security isolation.
This makes it possible to avoid the actual environment of the simulated operation result of the processing module output dcs system to generating set to produce shadow
Ring.
Preferably, this pre-judging method can also include: is pointed out when described processing module determines and there is operational risk.
For example, it is possible to point out the operation of current generator group will lead to operational risk by the form such as sound, light to staff, thus
There is provided decision-making foundation for generating set important operation, and improve the actual motion peace of generating set by way of this prediction
Quan Xing, stability and reliability.
Preferably, this pre-judging method can also include: show the operational risk of described simulated operation result and presence, make
Obtain staff and can artificially judge operational risk.
Describe the preferred embodiment of the present invention above in association with accompanying drawing in detail, but, the present invention is not limited to above-mentioned reality
Apply the detail in mode, in the range of the technology design of the present invention, multiple letters can be carried out to technical scheme
Monotropic type, these simple variant belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means.In order to avoid unnecessary repetition, the present invention to various can
The compound mode of energy no longer separately illustrates.
Additionally, combination in any can also be carried out between the various different embodiment of the present invention, as long as it is without prejudice to this
The thought of invention, it equally should be considered as content disclosed in this invention.
Claims (14)
1. a kind of genset operation risk anticipation device, this anticipation device includes input module, control logic synchronization module, reality
When operating mode synchronization module and processing module, wherein:
Described input module, for entering the operating instructions to described processing module；
Described control logic synchronization module, for making the dispersion control of the control logic in described processing module and described generating set
Control logic in system processed synchronizes；
Described real-time working condition synchronization module, for making the generating set floor data in described processing module and described decentralised control
Generating set real-time working condition data in system synchronizes；And
Described processing module, for real based on the control logic after described operational order, synchronization and the generating set after synchronization
When floor data simulating the operation of described generating set to obtain simulated operation result, by described simulated operation result with default
Operational risk is mated to determine whether there is operational risk.
2. anticipation device according to claim 1, wherein, described input module is input through keyboard module, touch input mould
Any one in block and voice input module or a combination thereof.
3. anticipation device according to claim 1, wherein, described control logic synchronization module is by described decentralised control system
Data logging in system checking whether the control logic in described scattered control system has renewal, and in described decentralised control system
When control logic in system has renewal, provide, to described processing module, the control logic updating.
4. anticipation device according to claim 1, wherein, described control logic synchronization module makes institute with predetermined time interval
The control logic stated in processing module is synchronized with the control logic in the scattered control system of described generating set.
5. anticipation device according to claim 1, this anticipation device also includes predetermined registration operation risk memory module, is used for depositing
Store up described predetermined registration operation risk.
6. anticipation device according to claim 1, this anticipation device also includes security isolation module, is used for making described process
Module and described scattered control system security isolation.
7. anticipation device according to claim 1, this anticipation device also includes operational risk reminding module, for described
Processing module determines to exist to be pointed out during operational risk.
8. anticipation device according to claim 1, this anticipation device also includes display module, for showing described simulation behaviour
Make the operational risk of result and presence.
9. a kind of genset operation risk pre-judging method, this pre-judging method includes:
Entered the operating instructions from input module to processing module；
Make the scattered control system of the control logic in described processing module and described generating set by control logic synchronization module
In control logic synchronize；
Made by real-time working condition synchronization module in generating set floor data and the described scattered control system in described processing module
Generating set real-time working condition data synchronize；And
By described processing module based on the control logic after described operational order, synchronization and the real-time work of the generating set after synchronization
Condition data simulating the operation of described generating set to obtain simulated operation result, by described simulated operation result and predetermined registration operation
Risk is mated to determine whether there is operational risk.
10. pre-judging method according to claim 9, wherein, described control logic synchronization module is by described decentralised control
Data logging in system checking whether the control logic in described scattered control system has renewal, and in described decentralised control
When control logic in system has renewal, provide, to described processing module, the control logic updating.
11. pre-judging methods according to claim 9, wherein, described control logic synchronization module is made with predetermined time interval
Control logic in described processing module is synchronized with the control logic in the scattered control system of described generating set.
12. pre-judging methods according to claim 9, this pre-judging method also includes: makes described processing module and described dispersion
Control system security isolation.
13. pre-judging methods according to claim 9, this pre-judging method also includes: determines there is behaviour in described processing module
Make to be pointed out during risk.
14. pre-judging methods according to claim 9, this pre-judging method also includes: show described simulated operation result and
The operational risk existing.
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| CN201610941086.7A CN106368828B (en) | 2016-10-25 | 2016-10-25 | Generator set operation risk pre-judging device and pre-judging method |
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| US6172428B1 (en) * | 1998-12-30 | 2001-01-09 | Westwood Corporation | Digital control system and method for generator sets |
| US20130274898A1 (en) * | 2012-04-11 | 2013-10-17 | General Electric Company | Turbine fault prediction |
| EP2801879A1 (en) * | 2013-05-07 | 2014-11-12 | Power Vision Engineering Sarl | Hydroelectric power plant real-time monitoring system and method |
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