CN103455678B - Quadratic Imaginary loop chart collaborative design method based on the empty terminal of standardization - Google Patents

Quadratic Imaginary loop chart collaborative design method based on the empty terminal of standardization Download PDF

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Publication number
CN103455678B
CN103455678B CN201310400122.5A CN201310400122A CN103455678B CN 103455678 B CN103455678 B CN 103455678B CN 201310400122 A CN201310400122 A CN 201310400122A CN 103455678 B CN103455678 B CN 103455678B
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empty terminal
ied
terminal
empty
ied equipment
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CN103455678A (en
Inventor
李响
于同伟
王增华
窦青春
王克祥
王秀莲
高宏
郑阳
王宏
周玲
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Liaoning Prospecting & Designing Inst Of Electric Power
State Grid Corp of China SGCC
Shenyang Ligong University
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Co Ltd Of Chinese Energy Construction Group Liaoning Prospecting & Designing Inst Of Electric Power
State Grid Corp of China SGCC
Shenyang Ligong University
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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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation

Abstract

Present invention relates particularly to the method for designing that virtual terminals of intelligent substation graphic file combines.Based on digital transformer substation, according to function, digital transformer substation is divided into multiple functional area;According to the functional requirement of functional area, determine the IED device category needed for functional area;Required empty terminal is determined according to the logical relation between IED equipment;Logic connecting relation according to each IED equipment couples together form empty terminal connection figure by inputting empty terminal and output void terminal accordingly;Physical link with IED equipment expresses the logic association of IED equipment, and wherein empty terminal is described by empty terminal name and empty terminal number;The empty terminal connected according to IED equipment sets up the empty terminal connection table of this IED equipment.The present invention is unit in charge of construction, owner's unit, operation maintenance unit, and integration of equipments business provides empty terminal visual presentation, improves operating efficiency, decreases the risk of empty terminal arrangement mistake.

Description

Quadratic Imaginary loop chart collaborative design method based on the empty terminal of standardization
Technical field
The present invention is the empty terminal design mode that a kind of Intelligent Substation System is novel, is specifically related to The expression that virtual terminals of intelligent substation graphic file combines.
Background technology
Configuration file (System as reflection Intelligent Substation System configuration information Configuration Description, SCD) mainly by empty terminal exemplary configuration, messaging parameter, Between intelligent electronic device (Intelligent Electronic Devices, IED) communication configuration with And the composition such as transforming plant primary system architecture information.
It is configuration SCD file that empty terminal between the empty the most each smart machine of terminal instantiation connects One of important step.At present, existing virtual terminals of intelligent substation expression has two kinds, and one Planting is the empty terminal connection figure utilizing AutoCAD two-dimensional design Software for Design, and one is to utilize The empty terminal connection table of Excel book design.Two ways is all based on an IED, Embody an IED void terminal connected mode.Expression is more single, the most in one way The empty terminal expressing transformer station connects.Cannot show based on function intuitively, multiple IED Between empty terminal connect, or the connection of empty terminal can be expressed between multiple IED, but It is cannot to describe in a secondary drawing comprehensively, is not easy to consult.
Owing to the input of each IED has been connected by each SCL configuration tool, so that it may configuration Complete the SCD file of whole transformer station, therefore in the expression of empty terminal, have ignored IED empty The output of terminal.Empty terminal is again an abstract concept, construction debugging and operation maintenance personnel Cannot inquire about which the output of IED void terminal has intuitively, where be connected to, can only be relevant Inquiring about, in the IED void terminal of connection, the output whether having this IED void terminal, this method is time-consuming Arduously;And owing to empty number of terminals is numerous, construction commissioning staff and operation maintenance personnel cannot Empty terminal required for quick search.Without the concern for empty end when often construction commissioning staff works The path of son or attribute, it is only necessary to understand the title of empty terminal, and integration of equipments business configures empty end The period of the day from 11 p.m. to 1 a.m, not only it should be understood that the title of empty terminal, it will also be appreciated that the attribute of empty terminal, the most such as Requirement the most directly perceived, that quick search void terminal can meet difference needs personnel simultaneously, is design Personnel need the difficult point solved.
Summary of the invention
Problem to be solved by this invention is how to design one can quickly inquire about intuitively The expression way that empty terminal connects, improves operating efficiency, it is provided that a kind of based on the empty end of standardization The Quadratic Imaginary loop chart collaborative design method of son.
The present invention adopts the following technical scheme that:
Quadratic Imaginary loop chart collaborative design method based on the empty terminal of standardization, including following Step:
1) based on digital transformer substation, digital transformer substation is divided into many according to function Individual functional area;
2) according to the functional requirement of functional area, the IED equipment kind needed for functional area is determined Class;
3) required empty terminal is determined according to the logical relation between IED equipment;
4) according to the logic connecting relation of each IED equipment by the empty terminal of corresponding input and defeated Go out empty terminal and couple together the empty terminal connection figure of formation;Express with the physical link of IED equipment The logic association of IED equipment, wherein empty terminal is described by empty terminal name and empty terminal number;
5) the empty terminal connected according to IED equipment sets up the empty terminal connection of this IED equipment Table.
Further, the functional area described in step 1) includes: between line segregation, main transformer Every, mother interval, bus equipment interval and bus protection interval.
Further, step 3) is mutually related in IED equipment in clear and definite functional area Functional empty terminal, described functional empty terminal is divided into position signalling void end according to function Son, control command void terminal and sampled value void terminal, the sampled value such as protected, tripping operation controls Signal, the position signalling etc. in intelligent terminal;According to the empty output of terminal, input, and SV, The division of GOOSE, represents with four kinds of symbols, and SVOUT represents the empty terminal of SV output, SVIN Representing the empty terminal of SV input, GOOUT represents the empty terminal of GOOSE output, and GOIN represents The empty terminal of GOOSE input.Including determining which is the monitoring void terminal that measure and control device needs, The alarm signal of such as primary equipment, combining unit, the self-test signal of intelligent terminal.
Further, the process of setting up of the empty terminal figure of IED equipment is: according to functional area The needs of IED equipment in interval, the IED equipment needed for selection, IED equipment includes protection Device IED, combining unit IED, intelligent terminal IED and measure and control device IED;Set up protection Empty terminal in device IED, combining unit IED, intelligent terminal IED and measure and control device IED Connect wiring, it is considered to the empty terminal input of the IED equipment that is mutually related and output, set up void Terminal flows to association, determines the closure of the empty terminal of output in IED equipment, which is connected to One IED equipment;Determine the closure of the empty terminal of input in IED equipment, by which IED equipment connects.In line segregation, main transformer interval and mother interval, required IED sets Standby for protection device IED, combining unit IED, intelligent terminal IED and measure and control device IED; Bus equipment interval includes combining unit IED and intelligent terminal IED;Bus protection interval includes Protection IED.
In construction, construction commissioning staff's primary goal is the function between each IED equipment Property void terminal, the functional empty end between each IED equipment is the most only described Son.Described in the monitoring void terminal of observing and controlling can design in the present invention again.
Further, the process of setting up of the empty terminal connection table of IED equipment is: in book Based on IED equipment, express the empty terminal of all inputs of an IED equipment, do not consider The empty terminal of output, lists the empty terminal attribute of IED equipment input, the empty terminal names of input and defeated Enter empty terminal number, and the output void terminal names of the IED equipment being connected, the empty terminal of output Attribute, the empty terminal names of output and the empty terminal number of output, the empty terminal of input and the empty terminal one of output One is corresponding.
At present, intelligent substation is compared with conventional substation, and primary equipment body is identical, only Add part intelligent assembly and sensor.Therefore, with functional regional division transformer station, divide Becoming line segregation, main transformer is spaced, and mother is spaced, bus equipment interval and bus protection function etc. Region.Each functional area include corresponding protection device, measure and control device, combining unit, Intelligent terminal, divides according to electric pressure again according to these regions, such as 220kV Line segregation can be divided into 220kV circuit A web area, and 220kV circuit B region is double Region one the complete interval functional area of composition heavily changed.
Which IED equipment division according to functional area has in determining this functional area.These Which empty terminal IED equipment has need to be coupled to each other, and completes the empty terminal of regional function division even After map interlinking, figure can be connected as typical spacing empty terminal, no matter have in identical function region How many intervals, may be used to a drawing and express.It is easy to construct commissioning staff intuitively, quickly Consult.The Chinese description of empty terminal, IED equipment input in common apparatus is only considered during connection And the empty terminal number of output.
For reaching above-mentioned purpose.The inventive method is so that " State Grid Corporation of China's project of transmitting and converting electricity is general Equipment (110(66)~750kV secondary equipment of intelligent converting station) " based on, with AutoCAD The empty terminal of two-dimensional design Software for Design connects the empty terminal that figure is function body and connects, with The empty terminal connection table of Excel book design lists the connection that empty terminal is detailed.
Quadratic Imaginary loop chart collaborative design method based on the empty terminal of standardization is by avatars Method combines with tableaux method, the most relatively, and the present invention, Utilize being combined by the IED equipment associated by an interval of the empty terminal figure property planned as a whole, Can physical connection between IED equipment in polling interval intuitively;Empty end between IED equipment The contact of son and the flow direction, be available for construction debugging, operation maintenance personnel intuitively quick search-read function In region, a certain IED equipment has which input, output.It is provided with detailed table representation mode, The empty terminal form of each IED equipment can quickly inquire about empty terminal function, path, can Empty terminal details are understood for integration of equipments business and operation maintenance personnel.For unit in charge of construction, industry Basic unit, operation maintenance unit, integration of equipments business provides empty terminal visual presentation, improves Operating efficiency, decreases the risk of empty terminal arrangement mistake.For changing of intelligent substation from now on Extension project provides good basis, alleviates design burden.
Accompanying drawing explanation
Fig. 1 is the function division figure of line segregation;
Fig. 2 is the empty terminal table of line protective devices IED;
Fig. 3 is the empty terminal table of circuit combining unit IED;
Fig. 4 is the empty terminal table of circuit intelligent terminal IED.
Detailed description of the invention
As a example by certain intelligent substation, introduce Quadratic Imaginary loop chart based on the empty terminal of standardization The process of collaborative design expression:
As shown in Figure 1: based on certain 220kV intelligent substation, by line function region Divide IED equipment, close including line protective devices IED, circuit measure and control device IED, circuit And unit IED, circuit intelligent terminal IED.Owing to line protective devices IED, circuit merge Unit IED, circuit intelligent terminal IED relate to bus protection, and circuit combining unit relates to PT Combining unit IED, is therefore also divided to this by bus protection IED, PT combining unit IED Functional area.PT combining unit IED, bus protection IED have independent functional area.
Connection physically is carried out, by IED equipment pel according to the function of each IED equipment Put to suitable position, then carry out connection design in logic.Void terminal is divided into two Point, a part is functional empty terminal, including SV input empty terminal, the SV of protection The empty terminal of output and the empty terminal of measuring SV input, the empty terminal of SV output, control, grasp The GOOSE made;The status monitoring void terminal that a part is observing and controlling, including combining unit IED, the self-test signal of intelligent terminal IED, primary equipment body to the one of intelligent terminal IED Secondary device status signal.
PT combining unit IED provides voltage SV amount output to circuit combining unit IED, line Road combining unit IED provides SV amount to export respectively to line protective devices IED, bus protection IED, circuit measure and control device IED.Line protective devices IED and the electricity of bus protection IED Stream SV amount is identical SV amount, and therefore SVOUT2~SVOUT7 delivers to circuit guarantor respectively Protection unit IED, bus protection IED.Circuit intelligent terminal IED provides disconnecting switch simultaneously The GOOSE amount of 1,2 position, exports GOOUT12 and GOOUT13, exports to circuit conjunction And unit IED(GOIN6, GOIN7).
Line protective devices IED provides circuit breaker trip, lock-reclosing lock, reclosing GOOSE measure to intelligent terminal IED, respectively by GOOUT1~3, GOOUT7, The empty terminal of GOOUT8 output, GOIN1, GOIN6, GOIN11, GOIN16, GOIN31 The empty terminal logic of input connects, it is provided that breaker failure starts the GOOSE output of order, logical Cross the empty terminal of GOOUT output and the empty terminal of GOIN input to bus protection IED.
Bus protection IED provides line tripping GOOSE order to export respectively to route protection dress Put IED, circuit intelligent terminal IED.The line tripping GOOSE that bus protection IED provides Bus protection IED is GOOUT8, exports respectively to line protective devices IED's GOIN15 lock-reclosing lock, the remote tripping of GOIN20 enters;To circuit intelligent terminal IED's GOIN21 tri-jumps and lock-reclosing lock.
Circuit intelligent terminal IED provide circuit breaker position (GOOUT9, GOOUT10, GOOUT11), blocking by low pressure reclosing, the GOOSE of lock-reclosing lock order export extremely Line protective devices IED, it is provided that the GOOSE of disconnecting switch position and line protective devices The GOOSE of circuit breaker position (GOOUT9, GOOUT10, GOOUT11) identical for IED To circuit measure and control device IED.Disconnecting switch 1,2 position (GOOUT12, GOOUT13) is provided GOOSE export respectively to bus protection IED and circuit combining unit IED.
Circuit measure and control device IED provides breaker and disconnecting switch remote control, the GOOSE of involution To intelligent terminal IED.The description of main functional empty terminal terminates with regard to this.According to above-mentioned Description, by each IED equipment use physical connection mode represent logic association, Jiang Gelian Connecing empty terminal to use and put on empty terminal name and empty terminal number describes, the description of above-mentioned part is available for Construction commissioning staff use, and can have by each IED in search-read function region directly perceived, quick Which empty terminal, the title of empty terminal, flow to.
Circuit combining unit IED, the self-test signal of circuit intelligent terminal IED, circuit intelligence are eventually In end IED, the remote signals of primary equipment body does not embodies at this functional area, it is also possible to spirit Live by this part void terminal design in another drawing, drawing only describes in this functional area The status monitoring void terminal of circuit measure and control device IED.
According to the empty terminal connection figure completed, utilize SCL(Substation Configuration description Language, SCL) configuration tool in book with IED Equipment is main body, expresses the empty terminal of all inputs of an IED equipment, does not consider output void Terminal, lists the empty terminal attribute of IED equipment input, empty terminal names and empty terminal number, and The output void terminal names of the IED equipment being connected, empty terminal attribute, empty terminal names and Empty terminal number sets up empty terminal connection table.Or utilize the empty terminal table that producer provides, complete empty end The connection that son is concrete, makes integration of equipments business can complete the configuration of SCD file.Can also root According to empty terminal attribute in the empty terminal table of corresponding inquiry of IED void terminal number in graphic file, relevant The attribute of the empty terminal of connection IED equipment.It is illustrated in figure 2 the void of line protective devices IED Terminal table, line protective devices IED, as receiving device, only considers input, according to behavior Unit, the IED equipment as input of listing respectively is each inputs empty terminal number and to input Empty terminal definition, and the data attribute of the empty terminal of input;Circuit intelligent terminal IED and bus Protection IED and circuit combining unit IED, as output device, only consider output, according to Behavior unit, the IED equipment as output of listing the respectively empty terminal number of each output and right Export empty terminal definition, and the data attribute of the empty terminal of output, with > > represent output, and same A line > > opposite side list the title as input IED equipment, with the empty terminal of output is relative The input void terminal number answered, the empty terminal number of input and terminal definition empty to input, and input void The data attribute of terminal.After completing a line, another is leaveed, and carries out the data record of next line.
Being illustrated in figure 3 the empty terminal table of circuit combining unit IED, same circuit merges single Unit IED, as input IED device, only considers the input of circuit combining unit IED, by right The output IED device answered and empty terminal carry out list expression;It is illustrated in figure 4 circuit intelligence The empty terminal table of energy terminal IED, all of IED equipment carries out void the most in a manner mentioned above The foundation of terminal connection table.

Claims (2)

1. Quadratic Imaginary loop chart collaborative design method based on the empty terminal of standardization, its feature It is, comprises the following steps that
1) based on digital transformer substation, digital transformer substation is divided into many according to function Individual functional area;
2) according to the functional requirement of functional area, the IED equipment kind needed for functional area is determined Class;
3) required empty terminal is determined according to the logical relation between IED equipment;
4) according to the logic connecting relation of each IED equipment by the empty terminal of corresponding input and defeated Go out empty terminal and couple together the empty terminal connection figure of formation;Express with the physical link of IED equipment The logic association of IED equipment, wherein empty terminal is described by empty terminal name and empty terminal number;
5) the empty terminal connected according to IED equipment sets up the empty terminal connection of this IED equipment Table;
Step 1) described in functional area include: line segregation, main transformer interval, between mother Every, bus equipment interval and bus protection interval;Step 3) in clear and definite functional area mutually Functional empty terminal in the IED equipment of association, described functional empty terminal according to Function is divided into position signalling void terminal, control command void terminal and sampled value void terminal;According to void The division of the output of terminal, input, and SV, GOOSE, represents with four kinds of symbols, SVOUT Representing the empty terminal of SV output, SVIN represents the empty terminal of SV input, and GOOUT represents GOOSE The empty terminal of output, GOIN represents the empty terminal of GOOSE input;The empty terminal figure of IED equipment Process of setting up be: the needs of IED equipment in being spaced according to functional area, needed for selection IED equipment, IED equipment includes protection device IED, combining unit IED, intelligent terminal IED With measure and control device IED;Set up protection device IED, combining unit IED, intelligent terminal IED Wiring is connected, it is considered to be mutually related IED equipment with the empty terminal in measure and control device IED Empty terminal input and output, set up empty terminal and flow to association, determine output void in IED equipment Which IED equipment is the closure of terminal, be connected to;Determine input void in IED equipment The closure of terminal, by which IED equipment is connected.
2. according to the Quadratic Imaginary loop chart based on the empty terminal of standardization described in claim 1 Collaborative design method, it is characterised in that the process of setting up of the empty terminal connection table of IED equipment is: Based on IED equipment in book, express the empty end of all inputs of an IED equipment Son, does not considers to export empty terminal, lists the empty terminal attribute of IED equipment input, the empty end of input Sub-title and the empty terminal number of input, and the output void terminal names of the IED equipment being connected, The empty terminal attribute of output, the empty terminal names of output and the empty terminal number of output, the empty terminal of input and defeated Go out empty terminal one_to_one corresponding.
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CN104240142A (en) * 2014-07-31 2014-12-24 山东网聪信息科技有限公司 Version difference highly-visualized exhibition method for intelligent substation secondary system configuration
CN104569715B (en) * 2014-12-15 2017-08-29 国电南瑞科技股份有限公司 A kind of method that virtual terminals of intelligent substation connection is debugged based on device experiment collection
CN104899793A (en) * 2015-05-26 2015-09-09 中国能源建设集团辽宁电力勘测设计院有限公司 Virtual terminal visualization method
CN104967217A (en) * 2015-06-28 2015-10-07 许继集团有限公司 Intelligent transformer station secondary virtual loop monitoring method
CN111682444B (en) * 2020-06-17 2021-11-16 南京太司德智能电气有限公司 Visual system of virtual terminal of digital transformer substation measurement

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