CN105260570B - A kind of PSD-BPA flow datas element editor and transfer bus method - Google Patents
A kind of PSD-BPA flow datas element editor and transfer bus method Download PDFInfo
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- CN105260570B CN105260570B CN201510755173.9A CN201510755173A CN105260570B CN 105260570 B CN105260570 B CN 105260570B CN 201510755173 A CN201510755173 A CN 201510755173A CN 105260570 B CN105260570 B CN 105260570B
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Abstract
The invention discloses a kind of PSD BPA flow data element editors and transfer bus method, belongs to system data and analysis field, including 1）, read in power flow files and stablize file, the circuit in power flow files, transformer, busbar are established into respective object, the attribute of object includes power flow files and stablizes the various various parameters in file, line number hereof, whether is annotated；2）, create directory tree；3）, create transfer bus method；4）, synchronism stability data file, it is possible to achieve PSD trends and stability Calculation data are being increased or are deleting busbar, busbar institute connecting element（Transmission line of electricity, transformer）Quick editor during switching, and add simple element（Transmission line of electricity, mother, transformer）Editting function is annotated, heavy workload, fallibility during simple artificial modification one by one is avoided the problem that, greatly improves work efficiency.
Description
Technical field
The invention belongs to data and the analysis field of uniting, more particularly to a kind of PSD-BPA flow datas element editor and switching
Busbar method.
Background technology
PSD Power System Analysis programs are soft by the electric system simulation calculating analysis of China Electric Power Research Institute's exploitation
Part bag, comprising multiple calculation procedures such as trend, stabilization, short circuit current flow, small interference calculation analyses, is widely used in electric system and imitates
It is true to calculate the fields such as analysis, planning.
In actual electric network wiring system, if substation's voltage class busbar has segmentation, bus connection switch is to throw for a long time
When entering to run, conventional method of operation Load flow calculation data normally only retain one when setting bus nodes in order to simplify workload
A bus nodes.When carrying out stable research and analyse to power grid, it is necessary to when checking power grid switch protection tripping in case of a fault
Stability, in order to targetedly study corresponding countermeasure.Thus when carrying out relevant multilayer output feedback network, it is necessary to will
Relevant calculating data are mapped with power grid physical cabling to ensure the fault actions mistake of simulation process and power grid real system
Journey is consistent.
To ensure the accuracy of emulation, corresponding busbar need to be increased for the regional power grid of research in Load flow calculation data
Node and mother, corresponding busbar, and synchronous vacations stability Calculation data are articulated to by corresponding transmission line of electricity.PSD calculates soft
" search and the replace " function of being provided in part can not adapt to；Data modification needs respectively accordingly to repair power flow files, stable file
Change, can not uniform synchronization modification, be easy to cause the mistakes and omissions of modification；Manually change one by one, need to be hundreds and thousands of to whole region power grid
Substation modify, work repeat it is cumbersome, workload is huge, and the data in PSD softwares do not allow to misplace, and easily cause
Data misplace.
The content of the invention
The goal of the invention of the present invention is：In view of the deficiencies of the prior art, there is provided a kind of PSD-BPA flow datas element is compiled
Volume and transfer bus method, PSD trends and stability Calculation data are being increased or are deleting busbar, busbar institute connecting element to realize
Quick editor when (transmission line of electricity, transformer) switches, and add simple element (transmission line of electricity, mother, transformer) note
Release editting function.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of PSD-BPA flow datas element editor and transfer bus method, its feature are comprising the following steps：
1) power flow files, are read in and stablize file, it is respective right that the circuit in power flow files, transformer, busbar are established
As whether the attribute of object includes power flow files and stablize the various various parameters in file, line number hereof, noted
Release；
2), create directory tree；
3) method for, creating transfer bus；
4), synchronism stability data file.
Further, the step 1) reads in power flow files and stablizes file, including：
A, busbar, circuit, transformer array are established；
B, busbar all in surface sweeping power flow files, circuit, transformer card and the busbar being annotated, circuit, change
Depressor card；
C, corresponding object is established for each card, the attribute that is annotated for the card being annotated is set, after cancelling annotation,
Attribute is write into corresponding object.
Further：The step 2) the tree that creaties directory comprises the following steps：
A, busbar, circuit, transformer array are read；
B, the different busbares of same substation are identified, identified by naming rule, mother connection the methods of identify, for difference
Substation establish object；
C, busbar is total to three-level according to subregion building topology directory tree, the directory tree：Subregion, substation, busbar；
D, circuit, transformer are articulated on corresponding busbar respectively, circuit both ends mount two different substations respectively
Different busbares；
E, common line and mother are identified, the line between same substation's difference busbar is mother；
F, the card for being annotated and not being annotated is shown in different colors, and circuit is with busbar, circuit and transformer with difference
Background color mark, facilitate user to identify.
Further：The step 3) creates the method for transfer bus, including adds, deletes, annotating, cancelling the first device of annotation
The busbar of part, dragging switching circuit or transformer connection.
Further：Step 4) the sync data file records for the busbar switching in power flow files, synchronous vacations
To stablizing in data file, realize flow data and stablize the unification of data.
In above-mentioned technical proposal：The annotation of step 3) cancels annotation circuit, transformer：Right click circuit, transformer node
Select menu annotation or cancel annotation；Increase, delete busbar：Right click substation selection menu increase busbar, the choosing of right click busbar
List of triming vegetables for cooking deletes busbar；Switch circuit, main transformer：Switching is realized on dragging circuit, main transformer node to another busbar, while is changed steady
Determine the corresponding card image of data file；Divide, close mother：One section of busbar is dragged on other one section of busbar, realizes two sections of busbares
Close mother, right click busbar selection menu denominator connection.
The beneficial effects of the invention are as follows：The present invention, which can be realized, to be increased or is deleting to PSD trends and stability Calculation data
Quick editor when busbar, busbar institute connecting element (transmission line of electricity, transformer) switching, and add the (transmission of electricity of simple element
Circuit, mother, transformer) annotation editting function, avoid the problem that heavy workload, fallibility during simple artificial modification one by one, significantly
Improve work efficiency.
Brief description of the drawings
Fig. 1 is the catalogue tree graph that the present invention establishes power grid according to subregion, substation, busbar, circuit or main transformer level Four.
Fig. 2 is the function menu figure that right mouse button clicks appearance in the quick editting function that the present invention designs.
Before Fig. 3 positions addition busbar；
After Fig. 4 addition busbares；
Before Fig. 5 deletes mother；
After Fig. 6 deletes mother；
Before Fig. 7 elements annotation；
After Fig. 8 elements annotation；
The female flow data of Fig. 9 Ping Ban-Long Lin transmission line of electricity transfer bus front hanging II；
I female flow data is hung after Figure 10 Ping Ban-Long Lin transmission line of electricity transfer bus；
Figure 11 Ping Ban-Long Lin transmission line of electricity transfer bus front hanging II is female to stablize data；
I female stable data are hung after Figure 12 Ping Ban-Long Lin transmission line of electricity transfer bus.
Embodiment
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings, wherein identical in all attached drawings
Label represent same or similar component, the attached drawing in specification is reduced form, only the concrete structure for understanding the present invention.
The following examples are only intended to illustrate the technical solution of the present invention more clearly, and cannot limit the scope of the invention.
As shown in Figure 1, be the present invention to certain actual area power grid according to subregion, substation, busbar, circuit or main transformer level Four
The directory tree of foundation.Wherein, N1, GX, NN, BS etc. are subregion；Auspicious week, moral treasured, old area, that hero, Long Lin, Yun Ling etc. are BS subregions
Under substation under a certain voltage class；LONGL21, LONGL22 are two sections of busbares of a certain voltage class under Long Lin substations；
TSQB220_1, TSQB221_2, LONGL21_, PINBA22_2, YOUSL222_, LONGL-Z2 are to be articulated in LONGL22 busbares
Under element (transmission line of electricity, mother, main transformer, wherein YOUSL222 transmission lines of electricity have been annotated in flow data, but number
According to reservation, when calculating, does not work).
It is the function menu that right mouse button clicks appearance in the quick editting function that the present invention designs as shown in Figure 2, including：
Busbar is added, busbar is deleted, deletes mother, annotation, cancels annotation." addition busbar " function is in a certain voltage class of substation
The situation of newly-increased busbar is needed in the case of existing busbar, therefore when substation's right button on directory tree is clicked, " addition is female
Line " function is just effective." deletion busbar " function need to specify deletes for which busbar, therefore the busbar on directory tree is clicked by right key
When, " deletion busbar " function is just effective." deletion mother ", " annotation ", " cancel annotation " just for the element mounted under busbar, because
This element on directory tree is clicked by right key just effectively, it is necessary to which explanation, when element is mother, " deletion mother " function just has
Effect；When element is not annotated, " annotation " function is effective；Conversely, " cancelling annotation " function is effective.
Below using certain actual area power grid Long Lin substation as example, Fig. 3's to Fig. 8 main presentations is right button menu function
Implementation result, Fig. 9 to Figure 11 shows the data modification effect of element handoff procedure
(1) busbar is added.The a certain voltage class of substation needs to add one section of busbar.By clicking by right key on directory tree
Long Lin stands, and " addition busbar " is clicked in the menu of pop-up, such as Fig. 3.After the completion of click, as a result such as Fig. 4, increase in power flow files
Corresponding data.
(2) mother is deleted.Click the mother element on directory tree by right key, " deletion mother " clicked in the menu of pop-up,
Such as Fig. 5.After the completion of click, as a result such as Fig. 6, corresponding data are deleted in power flow files.
(3) annotate.Click the mother element on directory tree by right key, " annotation " is clicked in the menu of pop-up, such as Fig. 7.Point
After the completion of hitting, as a result such as Fig. 8, the mother data in power flow files between the busbar of grand woods both ends are annotated.
(4) element transfer bus.The PINBA22_2 (flat class) being articulated under LONGL22 busbares is found on directory tree, is used
Left mouse button clicks on " PINBA22_2 (flat class) ", pins left mouse button, " PINBA22_2 (flat class) " is drawn on directory tree
" LONGL21 " busbar, at this time " LONGL21 " can become dark, unclamp left mouse button and complete Ping Ban-Long Lin transmission lines of electricity grand
The data modification work of woods transformer substation side switching mounting busbar.Fig. 9 and Figure 11 respectively show Ping Ban-Long Lin transmission lines of electricity grand
Flow data before woods transformer substation side switching mounting busbar and stablize data, Figure 10 and Figure 11 be after transfer bus flow data and
Stablize the modification situation of data.
Program technic and mentality of designing proposed by the present invention based on object-oriented realize that efficiently busbar switching method has
There is advantage following prominent：1. by using object-oriented programming method, building topology directory tree, provides the user with flexibly
Interactive operation interface；2. by mouse drag or right button Menu realization transfer bus and auxiliary operation, same change is realized
The circuit or main transformer in power station can freely switch between different busbares, and ensure flow data and stablize the unification of data；
3. the problems such as avoiding heavy workload during simple artificial modification one by one, fallibility, substantially increases the work efficiency of data edition；4. side
Method is concise, easy to operate.
Claims (2)
1. a kind of PSD-BPA flow datas element editor and transfer bus method, it is characterised in that comprise the following steps：
1) power flow files, are read in and stablize file, the circuit in power flow files, transformer, busbar are established into respective object, it is right
Whether the attribute of elephant includes power flow files and stablizes the various parameters in file, line number hereof, is annotated, by following step
Rapid composition：
A, busbar, circuit, transformer array are established；
B, busbar all in power flow files, circuit, transformer card and the busbar being annotated, circuit, transformer are scanned
Card；
C, corresponding object is established for each card, the attribute that is annotated for the card being annotated is set, after cancelling annotation, will be belonged to
Property writes into corresponding object；
2), create directory tree, comprises the steps of：
A, busbar, circuit, transformer array are read；
B, the different busbares of same substation are identified by naming rule, object is established for different substations；
C, busbar is total to three-level according to subregion building topology directory tree, the directory tree：Subregion, substation, busbar；
D, circuit, transformer are articulated on corresponding busbar respectively, circuit both ends mount two different substations not respectively
Same busbar；
E, common line and mother are identified, the line between same substation's difference busbar is mother；
F, the card for being annotated and not being annotated is shown in different colors, and circuit is from busbar, circuit and transformer with the different back ofs the body
Scape color marks, and facilitates user to identify；
3) method of transfer bus, is created, including adds, delete, annotating, cancelling annotation component, dragging switching circuit or change
The busbar of depressor connection；
4), synchronism stability data file.
2. a kind of PSD-BPA flow datas element editor according to claim 1 and transfer bus method, its feature exist
In：Step 4) the sync data file is the busbar switching record in power flow files, and synchronous vacations are to stablizing data file
In, realize flow data and stablize the unification of data.
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107578218B (en) * | 2017-09-19 | 2020-10-30 | 广西电网有限责任公司电力科学研究院 | PSD-BPA (phase-sensitive Detector-BPA) -based rated current data batch modification method and system |
| CN107732938B (en) * | 2017-10-19 | 2021-01-05 | 广西电网有限责任公司电力科学研究院 | Object-oriented PSD-SSAP small-interference stability analysis intelligent screening method |
| CN107742034B (en) * | 2017-10-25 | 2020-12-08 | 中国电力工程顾问集团西南电力设计院有限公司 | Method for rapidly generating single line diagram according to BPA card |
| CN107908731B (en) * | 2017-11-14 | 2021-06-18 | 广西电网有限责任公司电力科学研究院 | PSD-BPA-based Guangxi power grid area load data batch modification method |
| CN109472006B (en) * | 2018-11-30 | 2023-07-25 | 广西电网有限责任公司电力科学研究院 | Calculation result screening method based on PSD-BPA |
| CN110489793B (en) * | 2019-07-12 | 2022-05-31 | 广西电网有限责任公司电力科学研究院 | PSD power station identification and fault operation model generation method |
| CN112329405B (en) * | 2020-10-20 | 2024-03-15 | 贵州电网有限责任公司 | Normalization method for BPA net rack model data |
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