CN107832915A - A kind of E formatted file automatic generation methods of stability control strategy - Google Patents
A kind of E formatted file automatic generation methods of stability control strategy Download PDFInfo
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Abstract
The present invention relates to a kind of E formatted file automatic generation methods of stability control strategy, including：Obtain data attribute and running status；Definition is when value off-line strategy；Calculate data attribute and the relative coefficient collection of off-line strategy, and the proportion weighted coefficient set of configurable data attribute and off-line strategy；The final coefficient correlation of data attribute and off-line strategy is calculated, determines whether the data attribute is related to specific off-line strategy；The data attribute combination of correlation is formed into off-line strategy member's item, single off-line strategy is formed by multiple member's items under same off-line strategy；Judge whether off-line strategy is in when value off-line state；It will ought all be worth off-line strategy write-in E form off-line strategy files, automatic Shang Song main websites.The present invention broken away from manual maintenance off-line strategy file poor in timeliness, it is high to attendant's competency profiling the problems such as, improve the real-time updated when value off-line strategy, reduce time and the human cost of maintenance.
Description
Technical field
The invention belongs to power system security stability contorting field, and in particular to a kind of E formatted files of stability control strategy are certainly
Dynamic generation method.
Background technology
As safety and stability control device of electric network is widely applied in power network, stability control device turns into electric power netting safe running not
The visual plant that can or lack.Associated steady control centralized management system then provides an effective management tool.In D5000
Etc. in the advanced application of EMS system, progressively carry out to steady control when the online real-time check of value control strategy and opening for warning function
Work is sent out, by carrying out analyzing and assessing in real time to stability control strategy under the current electric grid method of operation in real time, is filled to improving steady control
That puts works as adaptability of the value control strategy to power network, finds that the deficiency of stabilising arrangement controlled quentity controlled variable has great importance in time.
At present, EMS system is controlled to peace in the on-line analysis and assessment of strategy, to the off-line strategy of stability control device, is generally adopted
Carried out with the mode of manual maintenance, as quantity increases, O＆M pressure constantly increases, it is difficult to which reflection plant running state becomes in time
Change the influence brought to off-line strategy.
Therefore in plant stand, the data of stability control device is acquired using interface arrangement, automatically generated by software mode
Steady control off-line strategy file, the source for realizing data are safeguarded, to improving on-line analysis in EMS system and assessing the real-time of software
Property and reliability, reduce O＆M pressure have great significance.Avoid simultaneously to being repaiied in the logical program of fortune stability control device
Change the risk brought, while debugging amount is reduced, avoid the additional risk cost that user brings by transformation stability control device.
The content of the invention
It is an object of the invention to provide a kind of E formatted file automatic generation methods of stability control strategy, the electrical appliance kit are general
Property is strong, can be applicable various fork truck vehicles.
To achieve the above object, present invention employs following technical scheme：
A kind of E formatted file automatic generation methods of stability control strategy, comprise the following steps：
(1) data attribute and running status are obtained；
(2) off-line strategy that defining can be performed under stability control device current state is when value off-line strategy；
(3) data attribute and the correlation of off-line strategy are analyzed, it is related to off-line strategy calculates data attribute
Property coefficient collection Rs：{Rs1, Rs2…Rsn, and configurable data attribute and the proportion weighted coefficient set δ of off-line strategy：{δ1,
δ2…δn, wherein, n represents the number of each device whole off-line strategy；
(4) θ is passed throughx=δxRsxData attribute and the final coefficient correlation θ of off-line strategy are calculated, determines that the data attribute is
It is no related to specific off-line strategy；
(5) data attribute of correlation is formed into off-line strategy member's item according to set logical relation combination, by it is same from
Multiple member's items under line strategy form single off-line strategy；
(6) judge whether off-line strategy is in when value off-line state；
(7) off-line strategy write-in E form off-line strategy files, automatic Shang Song main websites will ought be all worth.
The E formatted file automatic generation methods of described stability control strategy, it is described to judge single off-line strategy in step (6)
Whether it is in when value off-line state, specifically includes following steps：
(61) calculate each member's item under every off-line strategy of stability control device and work as value coefficient εx；
(62) calculate this off-line strategy entry and work as value coefficient ε=ε1ε2…εn, n is represented in every off-line strategy in formula
The number of member's item；
(63) according to coefficient ε, judge whether off-line strategy is in when value off-line state.
The E formatted file automatic generation methods of described stability control strategy, in step (61), it is offline to calculate stability control device every
Each member's item works as value coefficient ε under strategyxBefore, it is necessary to update off-line strategy storehouse, when the running state analysis of stability control device is complete
Enter trade value coefficient ε again after the completion of into the renewal of, off-line strategyxCalculating.
As shown from the above technical solution, the present invention is using the method for increasing conversion program and corollary apparatus newly, by background monitoring
The data attribute and running status of collection are analyzed and processed by software approach, and stability control device is calculated works as the offline plan of value
Omit, and be converted to off-line strategy under E forms and describe to send in file preservation, broken away from the ageing of manual maintenance off-line strategy file
The problems such as poor, high to attendant's competency profiling, improve the time for when the real-time of value off-line strategy renewal, reducing maintenance
And human cost.
Brief description of the drawings
Fig. 1 is flow chart of the method for the present invention.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of E formatted file automatic generation methods of stability control strategy, comprise the following steps：
S1：Obtain data attribute and running status：
Stability control device and interface arrangement are established after data are connected, corresponding client can be called according to the configuration of interface arrangement
End, data attribute and running status are obtained from stability control device according to the stipulations of existing equipment, after data obtain, insert number in real time
Enter row buffering according to storehouse.
The present invention utilizes the existing background communication link of device by adding interface arrangement outside stability control device, it then follows it is existing
There is communication protocol, gather the data attribute in fortune stability control device, obtained data attribute saves as data attribute collection.
S2：The associated data attributes defined under same off-line strategy can form offline plan according to set logical relation
Slightly member's item, define and the collection of a plurality of off-line strategy member's item according to data-logical relation composition be combined into an off-line strategy,
The off-line strategy that defining can be performed under stability control device current state is when value off-line strategy；Can under definition device current state
Using the off-line strategy being performed as when value off-line strategy.
S3：Data attribute and the correlation of off-line strategy are analyzed, it is related to off-line strategy to calculate data attribute
Property coefficient collection Rs：{Rs1, Rs2…Rsn, and configurable data attribute and the proportion weighted coefficient set δ of off-line strategy：{δ1,
δ2…δn, n represents the number of each device whole off-line strategy in formula；
After interface arrangement judges to receive complete data attribute collection, these data attributes are analyzed.Compare logarithm
According to the word description and key table in attribute, by comprising similar elements, the information of identical function, according to state, condition, result
Three classes are classified, and form data attribute collection, and assess the degree of correlation Rs per data attribute with steady control off-line strategy1=
Compare (Attribute, Keyword), Attribute represents data attribute in formula, and Keyword represents antistop list,
Compare is represented than representing comparative approach；Traversal compares total data attribute and obtains the relative coefficient collection Rs of off-line strategy：
{Rs1, Rs2…Rsn}。
S4：With reference to data attribute and the proportion weighted coefficient set combination data attribute of off-line strategy that is configured according to engineering with
The proportion weighted coefficient set δ of the off-line strategy configured according to engineering：{δ1, δ2…δn, pass through θx=δxRsx, calculate data attribute
With the final coefficient correlation θ of off-line strategy, determine whether the data attribute is related to specific off-line strategy；
The data attribute of correlation is formed into off-line strategy member's item according to the logical relation combination defined in configuration, by same
Multiple member's items under off-line strategy form wall scroll off-line strategy, and off-line strategy collection is formed by whole off-line strategies of device.
S5：The data attribute of correlation is formed into off-line strategy member's item according to set logical relation combination, by it is same from
Multiple member's items under line strategy form single off-line strategy, and off-line strategy collection is formed by whole off-line strategies of device；
S6：Off-line strategy storehouse is updated, after the completion of the running state analysis of stability control device is completed, off-line strategy updates, meter
Each member's item works as value coefficient ε under calculation every off-line strategy of stability control devicex, calculate this off-line strategy entry and work as value coefficient ε=ε1
ε2…εn, n represents the number of member's item in every off-line strategy in formula；According to coefficient ε, judge whether off-line strategy is in
When value off-line state.
Judge whether off-line strategy is in when value off-line state, when plant running state or off-line strategy collection change
When, every off-line strategy member's item in traversal running status and off-line strategy storehouse, every off-line strategy entry of computing device into
Member's item works as value coefficient εx, then calculate the total of off-line strategy entry and work as value coefficient ε=ε1ε2…εn, by what can be performed by device
Off-line strategy mark is when value off-line strategy.When device is unsatisfactory for forming item qualifications, the coefficient of member's item is set to 0.When it
In any one composition item logical relation coefficient be 0 when, overall coefficient 0, it is non-now to judge that this off-line strategy is determined as
When value strategy.Whether the every off-line strategy compared in off-line strategy storehouse is being that renewal is when value off-line strategy when value off-line strategy
Collection.
S7：According to setting, with timing and condition triggering mode, it will ought all be worth off-line strategy write-in E form off-line strategies
File, automatic Shang Song main websites.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
Enclose and be defined, on the premise of design spirit of the present invention is not departed from, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made, it all should fall into the protection domain of claims of the present invention determination.
Claims (3)
1. the E formatted file automatic generation methods of a kind of stability control strategy, it is characterised in that comprise the following steps：
(1) data attribute and running status are obtained；
(2) off-line strategy that defining can be performed under stability control device current state is when value off-line strategy；
(3) data attribute and the correlation of off-line strategy are analyzed, calculates data attribute and the correlation system of off-line strategy
Manifold Rs：{Rs1, Rs2…Rsn, and configurable data attribute and the proportion weighted coefficient set δ of off-line strategy：{δ1, δ2…
δn, wherein, wherein, n represents the number of each device whole off-line strategy；
(4) θ is passed throughx=δxRsxCalculate the final coefficient correlation θ of data attribute and off-line strategy, determine the data attribute whether with
Specific off-line strategy is related；
(5) data attribute of correlation is formed into off-line strategy member's item according to set logical relation combination, by same offline plan
Multiple member's items under slightly form single off-line strategy；
(6) judge whether off-line strategy is in when value off-line state；
(7) off-line strategy write-in E form off-line strategy files, automatic Shang Song main websites will ought be all worth.
2. the E formatted file automatic generation methods of stability control strategy according to claim 1, it is characterised in that：Step (6)
In, it is described to judge whether single off-line strategy is in when value off-line state, specifically include following steps：
(61) calculate each member's item under every off-line strategy of stability control device and work as value coefficient εx；
(62) calculate this off-line strategy entry and work as value coefficient ε=ε1ε2…εn, n represents member in every off-line strategy in formula
The number of item；
(63) according to coefficient ε, judge whether off-line strategy is in when value off-line state.
3. the E formatted file automatic generation methods of stability control strategy according to claim 2, it is characterised in that：Step (61)
In, each member's item works as value coefficient ε under calculating every off-line strategy of stability control devicexBefore, it is necessary to off-line strategy storehouse be updated, when steady
The running state analysis of control device is completed, enters trade value coefficient ε again after the completion of off-line strategy renewalxCalculating.
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| CN201710949898.0A CN107832915B (en) | 2017-10-12 | 2017-10-12 | E-format file automatic generation method of stability control strategy |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112531688A (en) * | 2020-11-26 | 2021-03-19 | 国网山西省电力公司电力科学研究院 | Method for automatically generating stability control strategy test case |
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| CN102347613A (en) * | 2011-09-21 | 2012-02-08 | 国网电力科学研究院 | Method for automatically selecting on-line strategy and off-line strategy of transient security and stability emergency control of electrical power system |
| CN103513576A (en) * | 2013-10-29 | 2014-01-15 | 南京南瑞集团公司 | Bidirectional interaction method of E-format stability control scheme in intelligent stability control system |
| CN103716177A (en) * | 2013-11-18 | 2014-04-09 | 国家电网公司 | Security risk assessment method and apparatus |
| CN106356850A (en) * | 2016-11-04 | 2017-01-25 | 广东电网有限责任公司电力调度控制中心 | Safety and stability control device fault offline control strategy model generation method |
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- 2017-10-12 CN CN201710949898.0A patent/CN107832915B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102347613A (en) * | 2011-09-21 | 2012-02-08 | 国网电力科学研究院 | Method for automatically selecting on-line strategy and off-line strategy of transient security and stability emergency control of electrical power system |
| CN103513576A (en) * | 2013-10-29 | 2014-01-15 | 南京南瑞集团公司 | Bidirectional interaction method of E-format stability control scheme in intelligent stability control system |
| CN103716177A (en) * | 2013-11-18 | 2014-04-09 | 国家电网公司 | Security risk assessment method and apparatus |
| CN106356850A (en) * | 2016-11-04 | 2017-01-25 | 广东电网有限责任公司电力调度控制中心 | Safety and stability control device fault offline control strategy model generation method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112531688A (en) * | 2020-11-26 | 2021-03-19 | 国网山西省电力公司电力科学研究院 | Method for automatically generating stability control strategy test case |
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