CN104091292A - Power grid wiring picture incremental maintenance method based on CIM/E model - Google Patents

Power grid wiring picture incremental maintenance method based on CIM/E model Download PDF

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Publication number
CN104091292A
CN104091292A CN201410355413.1A CN201410355413A CN104091292A CN 104091292 A CN104091292 A CN 104091292A CN 201410355413 A CN201410355413 A CN 201410355413A CN 104091292 A CN104091292 A CN 104091292A
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CN
China
Prior art keywords
picture
power network
network wiring
plant stand
cim
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410355413.1A
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Chinese (zh)
Inventor
钱科军
赵家庆
费益军
戴康
李汇群
张亮
苏大威
丁宏恩
孙湃
李春
赵林
吕洋
刘艳
田江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Power Supply Co Ltd Of Jiangsu Electric Power Co
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Beijing Kedong Electric Power Control System Co Ltd
Original Assignee
Suzhou Power Supply Co Ltd Of Jiangsu Electric Power Co
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Beijing Kedong Electric Power Control System Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Power Supply Co Ltd Of Jiangsu Electric Power Co, State Grid Corp of China SGCC, State Grid Jiangsu Electric Power Co Ltd, Beijing Kedong Electric Power Control System Co Ltd filed Critical Suzhou Power Supply Co Ltd Of Jiangsu Electric Power Co
Priority to CN201410355413.1A priority Critical patent/CN104091292A/en
Publication of CN104091292A publication Critical patent/CN104091292A/en
Pending legal-status Critical Current

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications

Abstract

The invention relates to a power grid wiring picture incremental maintenance method based on a CIM/E model. The power grid wiring picture incremental maintenance method includes the power grid incremental data comparison step and the power grid wiring picture updating step. The power grid incremental data comparison step includes the processes that whether the list number of plants contained in the CIM/E model of a power grid is larger than the ID number of plants contained in an original power grid wiring picture or not is acquired and compared, if yes, incremental plant ID is acquired, and if not, device information of original plants is acquired and updated; whether the list number of circuits contained in the CIM/E model of the power grid is larger than the ID number of circuits contained in the original power grid wiring picture or not is acquired and compared, and if yes, incremental circuit ID is acquired. The power grid wiring picture updating step includes the processes that geographical coordinates of incremental plants are converted into picture coordinates; device information of the incremental plants is acquired; incremental plant picture elements are added; the plants at the two ends of each incremental circuit are acquired, and picture coordinates of the two ends of each incremental circuit are acquired; the incremental circuits are added. By the adoption of the method, incremental maintenance work efficiency and accuracy of the power grid wiring picture can be improved.

Description

Power network wiring picture incremental maintenance method based on CIM/E model
Technical field
The present invention relates to a kind of to the method for safeguarding at increment in power network wiring picture.
Background technology
Power network wiring picture is auxiliary image instrument indispensable in electrical production operation work, the various information that comprised each plant stand and factory's intersite line in wiring picture, can its accuracy and actual effect are directly connected to scheduling production run work safely, carry out efficiently.
Along with the continuous expansion of electrical network scales at different levels, the frequency that power network wiring changes is also more and more higher.The method of traditional renewal power network wiring picture is: for same width power network wiring picture, when the mode of connection of electrical network changes, scheduled maintenance personnel manually increase figure the associated relevant electrical network real time data of plant stand, circuit on power network wiring picture by intelligent grid Dispatching Control System.Because the mode of connection often changes, so the mode of manual maintenance can increase a lot of workloads and spend the plenty of time to maintainer, cannot meet more and more faster work rhythm and growing application demand.
Yet, the automatic mapping method of the power network wiring picture having proposed normally proposes for the initial one-tenth figure of power network wiring picture, at publication number, be for example 101673949A, name is called in the patent of invention of a < < method for automatically generating electric network current diagram > >, a kind of method for automatically generating electric network current diagram is proposed, the method is assigned to plant stand icon model in respective regions by the relative geographic position of plant stand, adopt gravitation-repulsion model to be optimized in the region under it plant stand icon model coordinate, make the crossing elimination between plant stand icon model minimum.Then, to connecting the line arrangement of Liang Ge transformer station, become smooth vertical and horizontal broken line, make circuit broken line not through any plant stand icon model icon and field thereof.This method can reach good effect of optimization to the random initial value of plant stand, but for having in the situation of power network wiring picture, according to the variation of power network wiring mode, power network wiring picture is carried out to automatic maintenance update, not yet proposes at present effective solution.
Summary of the invention
A kind of power network wiring picture incremental maintenance method based on CIM/E (electrical network universal model is described standard) model that the object of this invention is to provide situation about changing for existing power network wiring picture and the increment wherein upgrading is carried out to maintenance update automatically.
For achieving the above object, the technical solution used in the present invention is:
A power network wiring picture incremental maintenance method based on CIM/E model, for the increment of power network wiring picture is safeguarded, the method comprises the contrast of electrical network incremental data and two steps of power network wiring frame updating;
Described electrical network incremental data contrast comprises:
A, obtain the ID of the plant stand comprising in original power network wiring picture;
B, the list of obtaining the plant stand comprising in the CIM/E model of electrical network;
Whether the list quantity of the plant stand comprising in the CIM/E model of C, comparison electrical network is more than the ID quantity of the plant stand comprising in original power network wiring picture;
If D is judged as YES, power network wiring picture has the increment plant stand that needs maintenance, now, and the ID of the plant stand comprising in the list of the plant stand relatively comprising in the CIM/E model of electrical network and original power network wiring picture, thereby the ID of acquisition increment plant stand;
If be judged as NO, power network wiring picture does not have the increment plant stand that needs maintenance, now, obtains the facility information of original plant stand and upgrade in the CIM/E model of electrical network;
E, obtain the ID of the circuit comprising in original power network wiring picture;
F, the list of obtaining the circuit comprising in the CIM/E model of electrical network;
Whether the circuit list quantity comprising in the CIM/E model of G, comparison electrical network is more than the circuit ID quantity comprising in original power network wiring picture, if be judged as YES, power network wiring picture has the increment circuit that needs maintenance, therefore obtain the ID of increment circuit;
Described power network wiring frame updating comprises:
A, obtain after the ID of increment plant stand, the geographic coordinate of this plant stand is converted into picture coordinate corresponding in power network wiring picture;
B, in the CIM/E model of electrical network, obtain the facility information of increment plant stand;
C, in original power network wiring picture, add the pel of increment plant stand;
The ID of d, traversal increment circuit, obtains the plant stand at increment circuit two ends and draws the picture coordinate at its two ends;
E, according to the picture coordinate at increment circuit two ends, in power network wiring picture, add increment circuit, thereby obtain the power network wiring picture after upgrading.
The method also comprises that the storage of pattern content and pattern content are written into two steps;
The storage of described pattern content comprises the power network wiring picture after upgrading and the power plant and substation's information that wherein comprised and line information is stored in local storage;
Described pattern content is written into and comprises and read the power network wiring picture that local storage stores and the power plant and substation's information that wherein comprised and line information with the contrast of power supply network incremental data and power network wiring frame updating.
Power network wiring picture after renewal and the power plant and substation's information that wherein comprised and line information are stored in local storage with the form of xml text.
The method realizes automatically by intelligent grid Dispatching Control System.
Because technique scheme is used, the present invention compared with prior art has following advantages: the method can improve incremental maintenance work efficiency and the accuracy rate to power network wiring picture, when the plant stand wiring that has solved electrical network often changes, scheduled maintenance personnel need the manual difficult problem that safeguard picture, and then can guarantee the accuracy of power network wiring picture, for the despatching work of electric system provides safeguard.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic flow sheet of power network wiring picture incremental maintenance method of the present invention.
The schematic flow sheet that accompanying drawing 2 is written into for pattern content in power network wiring picture incremental maintenance method of the present invention.
Accompanying drawing 3 is the schematic flow sheet of electrical network incremental data contrast in power network wiring picture incremental maintenance method of the present invention.
Accompanying drawing 4 is the schematic flow sheet of power network wiring frame updating in power network wiring picture incremental maintenance method of the present invention.
Accompanying drawing 5 is the schematic flow sheet of pattern content storage in power network wiring picture incremental maintenance method of the present invention.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
Embodiment mono-: a kind of power network wiring picture incremental maintenance method based on CIM/E model automatically realizing by intelligent grid Dispatching Control System, comprise that pattern content is written into, the contrast of electrical network incremental data, power network wiring frame updating, pattern content store this several steps, as shown in Figure 1.
1, pattern content is written into
Conventionally, original power network wiring picture and the power plant and substation's information that wherein comprised and line information are stored in local storage with the form of xml text.When showing or safeguarding power network wiring picture, first stored content to be written into.Specifically as shown in Figure 2: read the xml text that comprises power network wiring picture and power plant and substation's information wherein and line information and resolve this document, whether the power network wiring picture that judgement changes in file can its display frame of self-adaptation.If can self-adaptation, according to the canvas size of display frame, calculate the plant stand of this painting canvas of self-adaptation and the coordinate of circuit, then according to coordinate, add the information of plant stand and circuit, thus the demonstration of reaching power network wiring picture.And if cannot self-adaptation, directly read plant stand in xml text and the actual coordinate of circuit and show.
2, electrical network incremental data contrast
The contrast of electrical network incremental data as shown in Figure 3, comprising:
A, obtain the ID of the plant stand comprising in original power network wiring picture, namely the information of original whole plant stands;
B, the list of obtaining the plant stand comprising in the CIM/E model of electrical network, the information of whole plant stands after namely safeguarding;
Whether the list quantity of the plant stand comprising in the CIM/E model of C, comparison electrical network is more than the ID quantity of the plant stand comprising in original power network wiring picture;
D, because power network wiring picture changes, conventionally both increased plant stand newly, also to have increased circuit newly, therefore the above results is judged as "Yes" conventionally, now, to have represented that power network wiring picture had the increment plant stand of needs maintenance.The ID of the plant stand comprising in the list of the plant stand relatively comprising in the CIM/E model of electrical network and original power network wiring picture, so just can obtain the ID of increment plant stand.
If power network wiring picture changes not newly-increased plant stand,, the above-mentioned "No" that is judged as, now, represents that power network wiring picture does not have the increment plant stand that needs are safeguarded.Travel through the pel of original plant stand, in the CIM/E model of electrical network, obtain the facility information (comprising bus table, transformer table, unit table etc.) of original plant stand, and be updated to the new primitive information of plant stand;
E, obtain the ID of the circuit comprising in original power network wiring picture, namely the information of original whole circuits;
F, the list of obtaining the circuit comprising in the CIM/E model of electrical network, the information of whole circuits after namely safeguarding;
Whether the circuit list quantity comprising in the CIM/E model of G, comparison electrical network is more than the circuit ID quantity comprising in original power network wiring picture;
If increased circuit newly, be judged as YES, representing that power network wiring picture has needs the increment circuit safeguarded, therefore obtain in the CIM/E model of electrical network, finishes electrical network incremental data after the ID of increment circuit and contrasts; If not newly-increased circuit, is judged as NO, finish the contrast of electrical network incremental data.
3, power network wiring frame updating
Power network wiring frame updating as shown in Figure 4, comprising:
A, obtain after the ID of increment plant stand, the geographic coordinate of this plant stand is converted into picture coordinate corresponding in power network wiring picture;
B, in the CIM/E model of electrical network, obtain the facility information of increment plant stand;
C, according to picture coordinate and the facility information of acquired increment plant stand, in original power network wiring picture, add the pel of increment plant stand, complete the maintenance of increment plant stand;
The ID of d, traversal increment circuit, obtains the plant stand at increment circuit two ends and draws the picture coordinate at its two ends;
E, according to the picture coordinate at increment circuit two ends, in power network wiring picture, add increment circuit, complete the maintenance of increment circuit;
By above steps, can obtain the power network wiring picture after renewal.
The power network wiring picture of the renewal obtaining can be finely tuned the position of plant stand and circuit manually.
4, pattern content storage
As shown in Figure 5, pattern content storage comprises that the form with xml text is stored in local storage by the power network wiring picture after upgrading and the power plant and substation's information that wherein comprised and line information, and the xml text example of preservation is as following table:
The present invention proposes a kind of power network wiring picture incremental maintenance method based on CIM/E model, for intelligent grid Dispatching Control System provides a kind of wiring picture incremental maintenance method, scheduled maintenance personnel when plant stand wiring often changes that solved constantly safeguard the problem of picture by hand, improved dispatcher's work efficiency, the accuracy of assurance power network wiring that simultaneously can be instant.
Above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.

Claims (4)

1. the power network wiring picture incremental maintenance method based on CIM/E model, for the increment of power network wiring picture is safeguarded, is characterized in that: the method comprises the contrast of electrical network incremental data and two steps of power network wiring frame updating;
Described electrical network incremental data contrast comprises:
A, obtain the ID of the plant stand comprising in original power network wiring picture;
B, the list of obtaining the plant stand comprising in the CIM/E model of electrical network;
Whether the list quantity of the plant stand comprising in the CIM/E model of C, comparison electrical network is more than the ID quantity of the plant stand comprising in original power network wiring picture;
If D is judged as YES, power network wiring picture has the increment plant stand that needs maintenance, now, and the ID of the plant stand comprising in the list of the plant stand relatively comprising in the CIM/E model of electrical network and original power network wiring picture, thereby the ID of acquisition increment plant stand;
If be judged as NO, power network wiring picture does not have the increment plant stand that needs maintenance, now, obtains the facility information of original plant stand and upgrade in the CIM/E model of electrical network;
E, obtain the ID of the circuit comprising in original power network wiring picture;
F, the list of obtaining the circuit comprising in the CIM/E model of electrical network;
Whether the circuit list quantity comprising in the CIM/E model of G, comparison electrical network is more than the circuit ID quantity comprising in original power network wiring picture, if be judged as YES, power network wiring picture has the increment circuit that needs maintenance, therefore obtain the ID of increment circuit;
Described power network wiring frame updating comprises:
A, obtain after the ID of increment plant stand, the geographic coordinate of this plant stand is converted into picture coordinate corresponding in power network wiring picture;
B, in the CIM/E model of electrical network, obtain the facility information of increment plant stand;
C, in original power network wiring picture, add the pel of increment plant stand;
The ID of d, traversal increment circuit, obtains the plant stand at increment circuit two ends and draws the picture coordinate at its two ends;
E, according to the picture coordinate at increment circuit two ends, in power network wiring picture, add increment circuit, thereby obtain the power network wiring picture after upgrading.
2. the power network wiring picture incremental maintenance method based on CIM/E model according to claim 1, is characterized in that: it also comprises that the storage of pattern content and pattern content are written into two steps;
The storage of described pattern content comprises the power network wiring picture after upgrading and the power plant and substation's information that wherein comprised and line information is stored in local storage;
Described pattern content is written into and comprises and read the power network wiring picture that local storage stores and the power plant and substation's information that wherein comprised and line information with the contrast of power supply network incremental data and power network wiring frame updating.
3. the power network wiring picture incremental maintenance method based on CIM/E model according to claim 2, is characterized in that: the power network wiring picture after renewal and the power plant and substation's information that wherein comprised and line information are stored in local storage with the form of xml text.
4. the power network wiring picture incremental maintenance method based on CIM/E model according to claim 1, is characterized in that: the method realizes automatically by intelligent grid Dispatching Control System.
CN201410355413.1A 2014-07-24 2014-07-24 Power grid wiring picture incremental maintenance method based on CIM/E model Pending CN104091292A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020233042A1 (en) * 2019-05-23 2020-11-26 国电南瑞科技股份有限公司 Incremental dynamic stacking-based future power grid model construction method and system

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Publication number Priority date Publication date Assignee Title
CN101901492A (en) * 2010-02-26 2010-12-01 常州东瑞电力软件有限公司 Automatic generating method of electric network station wiring diagram
CN101937435A (en) * 2009-07-01 2011-01-05 北京科东电力控制系统有限责任公司 Online synchronized method of distributed real-time database confronting power system
CN102262758A (en) * 2011-08-17 2011-11-30 国电南瑞科技股份有限公司 Method for unified modeling and management of space-time multidimensional power grid model based on CIME (certified internet marketing engineer) file
CN102750406A (en) * 2012-06-06 2012-10-24 中国电力科学研究院 Multi-version management method for model set and difference model-based power grid model
CN102867091A (en) * 2012-09-13 2013-01-09 江苏省电力公司南京供电公司 Incremental correction method for tidal atlas of electric network

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101937435A (en) * 2009-07-01 2011-01-05 北京科东电力控制系统有限责任公司 Online synchronized method of distributed real-time database confronting power system
CN101901492A (en) * 2010-02-26 2010-12-01 常州东瑞电力软件有限公司 Automatic generating method of electric network station wiring diagram
CN102262758A (en) * 2011-08-17 2011-11-30 国电南瑞科技股份有限公司 Method for unified modeling and management of space-time multidimensional power grid model based on CIME (certified internet marketing engineer) file
CN102750406A (en) * 2012-06-06 2012-10-24 中国电力科学研究院 Multi-version management method for model set and difference model-based power grid model
CN102867091A (en) * 2012-09-13 2013-01-09 江苏省电力公司南京供电公司 Incremental correction method for tidal atlas of electric network

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020233042A1 (en) * 2019-05-23 2020-11-26 国电南瑞科技股份有限公司 Incremental dynamic stacking-based future power grid model construction method and system

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