CN104133953A - Secondary design system of intelligent substation - Google Patents

Abstract

The invention discloses a secondary design system of an intelligent substation, and aims to solve the technical problems of inconvenience in information management and large workload of workers. The secondary design system of the intelligent substation is provided with a configuration management module and an intelligent substation design drawing module, wherein the intelligent substation design drawing module is connected with an artwork library module, a drawing management module, a retrieval module, an authority management module, a version management module, a checkout module and a database module; the database module is connected with the version management module; the database module is connected with a signal comparison module and an intelligent substation template library module; the intelligent substation template library module is connected with a single-device template module, a spacing template module and an intelligent substation template module; and the database module is connected with the checkout module. Compared with the prior art, the invention improves the working efficiency of the design and the configuration of the intelligent substation, provides an effective secondary data management tool for operation and maintenance, avoids rehandling and lightens the workload of checkout workers.

Description

Intelligent substation Secondary Design system

Technical field

The present invention relates to the design configurations system of a kind of smart electric grid system, particularly a kind of intelligent substation.

Background technology

Within 2011 to 2015, China's intelligent grid enters the all-round construction stage, and the construction of intelligent substation standard is pressed by capital construction transformer station.The transformer substation construction flow process of prior art is: design department transfers electronic drawing to bouw/infra, bouw/infra carries out engineering configuration (Secondary Design) according to the electronic drawing of exporting and obtains secondary data, by being designed into these two stages of capital construction, there is no information-based succession, understanding, experience and desk checking that the consistance of secondary data and electronic drawing configures personnel by engineering guarantee.The O&M stage of transformer station safeguards according to electronic drawing and secondary data, lacks the visual support of effective information retrieval and virtual circuit.Because lacking informationization, above-mentioned three links run through, there is following drawback in the intelligent substation of prior art: 1, layout design result, less than the design of secondary virtual circuit and combining of configuration with secondary data, causes the design of secondary virtual circuit and configuration effort to repeat in design, capital construction and O&M.2, intelligent substation secondary resource kind is many, quantity is large, lacks unified management means.3, the configuration information of design and capital construction link is linked up and is had some setbacks.4, the leading configuration of secondary device producer (secondary producer), secondary drawing configures, management difficulty is large, makes troubles to follow-up maintenance.5, conventional management pattern is difficult to adapt to the technical need of intelligent substation.6, the transfer of different phase data is insufficient, retrieval difficulty, and verifying work amount is large.7,, in intelligent substation Life cycle, secondary data maintenance and management lacks effective means.

For this reason, publication number is that the patent documentation of CN 102611199A disclosed " intelligent substation design configurations integral system ", publication number are the patent documentation disclosed " based on the integrated intelligent substation design methods of CAD artwork " of CN 102270261A and the patent documentation disclosed " the graphical intelligent substation design methods based on CAD " that publication number is CN 101989312A, has proposed to using intelligent electronic device description document ICD respectively as the raw information of initial designs, start the Secondary Design of intelligent substation from different angles.But the ICD of usining has the following disadvantages as the raw information of initial designs:

1.ICD is intelligent electronic device ability description file, and all functions that this intelligent electronic device has have been described in the inside, and semaphore is large and complete.In concrete design process, a lot of signals all make not use, and to designer, bring interference.

2.ICD is completed by secondary producer.Although there is standard power transformation station communication configuration descriptive language as relevant with intelligent electronic device with system > > the 6th part in DL/T860.6-2008/IEC61850-6 < < 2004 substation communication networks, Q/GDW 396-2009 < < IEC61850 engineering relay protection application model > > and the 4th piece of IEC61850 implementation specification of the integrated operation of power networks intelligent system of 9 QCSG110017.34 < < south electric network technical manual > > the 3rd partial data etc., but each secondary producer is not quite similar to the understanding of IEC61850 communication standard, cause definition signal in ICD to there is randomness.

The signal defining in 3.ICD is for intelligent electronic device but not towards intelligent substation, and in Secondary Design process, designer need to rename signal, makes it meet the description to intelligent substation scene.

4. use ICD as the start information of intelligent substation design, can generate easily intelligent substation configuration describing document SCD, SCD has described the electrical secondary system configuration of whole intelligent substation.ICD can often be changed in design, the uniting and adjustment of intelligent substation, the process of construction that puts into operation, but as long as ICD has a bit to be changed, can cause SCD to change.

5. in the design process of intelligent substation, the intelligent substation of newly-built intelligent substation and original complete design has a lot of configurations all the same, and just the producer of secondary device is variant, but newly-built station will be from newly starting design.

In secondary data, electrical secondary system is the important component part of intelligent substation, and for the electrical secondary system of intelligent substation, empty terminal signals design is the emphasis of whole design effort.Therefore how to design quickly and easily empty terminal signals generation SCD and urgently need the problem of solution.

Summary of the invention

The object of this invention is to provide a kind of intelligent substation Secondary Design system, the technical matters that solve is the information management that facilitates intelligent substation design, capital construction and O&M three phases, reduces verifying work personnel's workload.

The present invention is by the following technical solutions: a kind of intelligent substation Secondary Design system, be arranged in PC, PC and Electric Power Design Institute, intelligent substation unit in charge of construction, power office, intelligent substation operation maintenance unit and the switch networking of secondary device producer, switch is connected with an above terminal, described intelligent substation Secondary Design system is provided with Configuration Manager and intelligent substation design drawing module, intelligent substation design drawing module is connected with artwork library module, management of blueprint module, retrieval module, authority management module, version management module, correction verification module and database module, database module is connected with version management module, described database module is connected with signal contrast module and intelligent substation template base module, intelligent substation template base module is connected with single device formwork module, interval formwork module and intelligent substation formwork module, database module is connected with correction verification module.

The information that intelligent substation design drawing module of the present invention is sent modules is stored in database by classification; Carry out the input equipment of PC or the order of terminal; Request to input equipment or terminal, indicates corresponding module work, sends external transmission, the instruction of output information.

Of the present inventionly state single device formwork module and receive designing user and add, revise, delete the design operation of single device template, be then stored in intelligent substation template base module; Described interpolation is to add newtype list device template, and modification is the electric pressure of modifier, the input of template, exports empty terminal descriptor, deletes and refers to the single device template of deletion.

Between the interpolation that interval of the present invention formwork module receives designing user in PC or terminal carries out, modification, deletion, the design operation of partiting template, is then stored in intelligent substation template base module; Between described interpolation, partiting template refers to partiting template between the newly-built name of designing user, toward this partiting template, add with single device template of empty terminal information with the switch template of port type information, then use the empty terminal information of single device inner formwork to carry out empty terminal association, complete secondary topology design, make device and switch connect to form the network design scheme of this partiting template, make to shield cabinet template and switch template and single device template and form screen cabinet design proposal, form general or typical interval stencil design scheme.

The design operation of the interpolation that intelligent substation formwork module of the present invention receives designing user in PC or terminal carries out, modification, deletion intelligent substation template, is then stored in intelligent substation template base module; Described interpolation intelligent substation template refers to that designing user adds interval template and forms intelligent substation template, and associated by carrying out empty terminal between single device template, between switch and single device template and switch, carry out network configuration, the final general or typical intelligent substation design proposal forming; Described modification intelligent substation template refers to that designing user adds, deletes single device template to this intelligent substation template, switch template, interval template forms intelligent substation template, and associated by carrying out empty terminal between single device template, between switch and single device template and switch, carry out network configuration, the final general or typical intelligent substation design proposal forming.

The design operation that intelligent substation template base module of the present invention receives designing user in PC or terminal carries out, according to the demand of designing user, transfer single device template, a partiting template or intelligent substation template, through single device formwork module, interval formwork module or intelligent substation formwork module, respectively it is modified, revised and be saved to again in intelligent substation template base.

Intelligent substation template base of the present invention forms by three layers, and ground floor is device template, the second layer be between partiting template, the 3rd layer is intelligent substation template.

Between the second layer of the present invention, partiting template is comprised of three sublayers: list of devices, network configuration, secondary topological arrangement; Described list of devices is for selecting to form the device template at this interval; Described network configuration is the switch in this interval of adding; Device in this interval that described secondary topological arrangement has been empty terminal information association.

The intelligent substation template of the 3rd layer of the present invention is comprised of four sublayers: interval list, across escapement, station level network, the secondary topology of standing entirely; The list of described interval is partiting template between the concrete interval of formation; Described is the device template that does not belong to any interval across escapement; Described station level network is the switch of configuration intelligent substation; Described full station secondary topology is that associated, the new adding set template of the empty terminal between new adding set template is associated with the empty terminal of original device template.

The design operation that signal fusing module of the present invention receives designing user in PC or terminal carries out, by the single device template in the single device template in intelligent substation template base and/or a partiting template, be associated together with the secondary device of having chosen in intelligent substation template, signal in the intelligent electronic device ability description file of the empty terminal signals in device template and secondary device is replaced simultaneously, be saved in intelligent substation template base.

The present invention compared with prior art, is provided with Configuration Manager, intelligent substation design drawing module, artwork library module, management of blueprint module, retrieval module, authority management module, version management module, correction verification module, database module, signal fusing module, intelligent substation template base module, single device formwork module, the intelligent substation Secondary Design system of interval formwork module and intelligent substation formwork module, with Electric Power Design Institute, intelligent substation unit in charge of construction, power office, intelligent substation operation maintenance unit, the networking of secondary device producer, realizes the integrated of Secondary Design system configuration, effective succession to modular design work, the visual presentation of protection virtual circuit, reduce the risk of errors of design and configuration, the design of standard intelligent substation, has not only improved the work efficiency of intelligent substation design and configuration, and for O&M provides effective secondary data management instrument, has avoided the duplication of labour, greatly reduces verifying work personnel's workload.

Accompanying drawing explanation

Fig. 1 is system construction drawing of the present invention.

Fig. 2 is drawing classification chart of the present invention.

Fig. 3 is figure stationery checking process of the present invention.

Fig. 4 is the device arrangement plan of intelligent substation.

Fig. 5 is the network service figure of intelligent substation.

Fig. 6 is the secondary topological diagram of intelligent substation.

Fig. 7 is communication interface figure and the empty terminal figure of intelligent substation.

Fig. 8 is drawing dependence of the present invention.

Fig. 9 is used template schematic diagram of the present invention.

Figure 10 is the standard configurations process flow diagram of the embodiment of the present invention.

Figure 11 is Technology Roadmap of the present invention.

Figure 12 is that template of the present invention forms graph of a relation.

Figure 13 empty terminal signals comparison diagram of the present invention.

Figure 14 standardized designs based on device template of the present invention.

Embodiment

Below in conjunction with drawings and Examples, the present invention is described in further detail.

The empty terminal of intelligent substation electrical secondary system be secondary equipment of intelligent converting station towards the transformer substation case GOOSE of general object and the input of sampled value SV and output signal tie point, in order to transmittance process layer, wall and between the secondary circuit signal of contact, be equal to the screen cabinet terminal of traditional transformer station.Empty terminal signals claims again empty terminal information, the information of the output of secondary equipment of intelligent converting station or the particular content of input, include two parts information: facilitate user arranging on the PC PC of intelligent substation Secondary Design system (native system), Electric Power Design Institute with PC networking, intelligent substation unit in charge of construction, power office, the implication of the empty terminal of checking on the computer terminal of intelligent substation operation maintenance unit and secondary device producer is described and inner empty terminal signals (variable) bang path using of secondary equipment of intelligent converting station, this two parts homogeneous one correspondence.Associated empty terminal information refers to that two input/output informations between secondary equipment of intelligent converting station are associated, the empty terminal information of a secondary equipment of intelligent converting station output is connected to the empty terminal of input of another secondary equipment of intelligent converting station, namely by the output of two secondary equipment of intelligent converting stations with to input empty terminal information corresponding, completed associated empty terminal information (associated empty terminal).

Intelligent substation Secondary Design system of the present invention, is arranged on a PC PC.Set up the switch networking of this PC and Electric Power Design Institute, intelligent substation unit in charge of construction, power office, intelligent substation operation maintenance unit, secondary device producer, this PC can also be relevant with this intelligent substation the switch networking of other unit, as the subpackage unit of design, construction.The switch of Electric Power Design Institute, intelligent substation unit in charge of construction, power office, intelligent substation operation maintenance unit, secondary device producer is connected with respectively an above terminal (computing machine).

The standard configurations standard of the computer input of the Electric Power Design Institute of the reception of intelligent substation Secondary Design system and native system networking is, the input data of 1 to N privately owned configuration file, 1 to N intelligent electronic device ability description file ICD (IED Capability Description), 1 to N intelligent electronic device configuration describing document CID (Configured IED Description) and intelligent substation configuration describing document SCD (Substation Configuration Description) are stored in database.Wherein, standard configurations standard is < < QGDW 1396-2012IEC61850 engineering relay protection application model > >, N is the species number of the intelligent electronic device of intelligent substation use, privately owned configuration file is exclusive (non-general) configuration that different secondary equipment manufacturer gives intelligent electronic device, intelligent electronic device ability refers to master data model and the service that intelligent electronic device provides, intelligent electronic device configuration refers to the concrete device name of intelligent electronic device, communication parameter configuration information and GOOSE information configuration.

Intelligent substation Secondary Design system, by internet, is given with the Electric Power Design Institute of native system networking and design drawing, the optical cable of construction of transformer substation unit's transmission output intelligent substation and is used inventory and system specialization file SSD (System Specification Description); Give secondary device producer, power office or intelligent substation operation maintenance unit transmission output SSD, 1 to N CID, SCD and empty terminal contacts list with native system networking.System specialization file SSD is the logic node of intelligent substation electrical main connecting wire box requirement, and content is intelligent substation description, desired data type sample and logical node type regulation (specified or generated according to < < DL/T860.74 > > by user).

Intelligent substation Secondary Design system, by internet, is exported to monitoring and control configuration instrument by the configuration information of intelligent substation.Monitoring and control configuration instrument be intelligent substation operation maintenance unit adopt computing machine to power equipment or the course of work monitor, the system of control and management.

As shown in Figure 1, intelligent substation Secondary Design system of the present invention, is provided with Configuration Manager and intelligent substation design drawing module.Intelligent substation design drawing module is connected with artwork library module, management of blueprint module, retrieval module, authority management module, version management module, correction verification module and database module.Database module is connected with signal contrast module and intelligent substation template base module, and database module is connected with correction verification module, version management module.Intelligent substation template base module is connected with single device formwork module, interval formwork module and intelligent substation formwork module.

Configuration Manager arranges or changes the configuration information of input for receiving user on the computing machine being connected with native system by network to intelligent substation, then setting or configuration information are after changing saved in database.The configuration information of intelligent substation is: 1, measure and control device (device) and voltage, interval is operation associated; 2, the communication parameter configuration of device; 3, the signal between device and device is operation associated, contains transformer substation case GOOSE (Generic Object Oriented Substation Event) information and sampled value SV (Sampled Value) information towards general object; 4, screen cabinet is operation associated.

Intelligent substation design drawing module class, like a central processing unit, is coordinated connected module, and the information classification that modules is sent is stored in database; Carry out native system input equipment or with the computer user's of native system networking order; To the input equipment of native system or with the computer user's of native system networking request, indicate corresponding module work, the instruction of sending external transmission, output information.

Pel (graphical symbol), primitive attribute information that artwork library module is collected each element of the composition intelligent substation coming by intelligent substation design drawing module deposit database in after collecting.Pel comprises electric pressure, interval, screen cabinet, pressing plate, switch, device.Primitive attribute information is the added text annotation of pel, as the messaging parameter of the device name of the magnitude of voltage of electric pressure pel, device pel, communication pel.When user carries out intelligent substation design on the computing machine with native system networking, intelligent substation design drawing module is transferred out pel and primitive attribute information from database, user need to select corresponding pel to add the drawing the inside on interface to according to design configurations in artwork library module, can complete the pel of corresponding contents and the design configurations of primitive attribute information.Wherein shield cabinet, pressing plate, switch fixedly pel by developer is drawn, by intelligent substation design drawing module, deposit database in, for user.Electric pressure, interval pel by slip-stick artist on the computing machine being connected with native system, through intelligent substation design drawing module, add, as the electric pressure of adding 220KV, slip-stick artist adds the electric pressure pel of 220KV in artwork library module at the interface of the computing machine being connected with native system, deposits database in.The pel of device, is added in artwork library module through intelligent substation design drawing module according to this pel in the ICD of database storage by artwork library module, deposits database in.

Drawing in the intelligent substation design process that management of blueprint module is carried out user on the computing machine being connected with native system or after having designed is classified by purposes, then according to classification, drawing itself is stored on the storer of the PC that native system is set, the pel on drawing and primitive attribute information are stored in database.As shown in Figure 2, drawing classification by use is: device wiring layout, network service figure, secondary topological diagram, communication interface figure, screen cabinet figure and empty terminal figure.Network service figure manufactures message specification MMS (Manufacturing Message Specification) figure, general OO transformer substation case GOOSE (Generic Object Oriented Substation Event) figure and sampled value SMV (Sample Value) figure.Secondary topological diagram is monospace protection figure, bus protection figure, main transformer protection figure, the territory protection figure that stands, to time figure, record ripple figure, observing and controlling figure, utility appliance figure and connection locking figure.Simultaneously, management of blueprint module be also responsible for to receive the instruction that slip-stick artist sends on the computing machine being connected with native system, to drawing create, open, import (drawing of inputting from this computing machine is deposited in native system storer), rename, renewal, deletion, recovery operates.After deleting drawing, do not delete at once this drawing, but deleted drawing is moved to recycle bin, the recovery operation while being convenient to delete because of carelessness.

Retrieval module is comprised of drawing retrieval module, configuration retrieval module and character search module, drawing retrieval module, configuration retrieval module and character search module receive the operational order of user on the computing machine being connected with native system through intelligent substation design drawing module, data in database are retrieved, and shown on the graphoscope that corresponding result for retrieval is used user.Drawing retrieval module is arranged the drawing retrieving by designation of drawing, supply user search, search drawing.Configuration retrieval module is according to the name of device or switch, and in Query Database, the configuration information of storage intelligent substation, obtains concrete device or switch, and the configuration information of this device or switch is offered to the computing machine that user uses, and for retrieval people, checks.Character search module receives user's operation, according to the configuration of databases storage and the Word message in drawing, inquires the drawing at word place, then this drawing is opened, and for retrieval people, checks.

Authority management module is divided into user keeper, operation user's (designing user) and browses three groups of users and provide corresponding authority.The input equipment definition keeper of native system, keeper's responsibility or authority are create or set up operation user and browse user, also can on the input equipment of native system or the computing machine being connected with native system, draw simultaneously or revisions on drawings after, will create or the information of modification deposits database in.Operation user's responsibility is to draw or revisions on drawings on the computing machine being connected with native system, deposits the drawing information creating or revise in database, and operation user can carry out the drafting of all drawings and be kept at database.Browse user can only be by extracting, browse, check drawing from database on the computing machine being connected with native system, can not modify drawing or change configuration information.When user sends request on the computing machine being connected with native system, intelligent substation design drawing module is differentiated it is keeper through authority management module, is operated user or browse user, authority management module sends to intelligent substation design drawing module by discriminating confirmation, intelligent substation design drawing module mails to database according to user's extent of competence by user's request, by database, carried out again user's request, corresponding data is sent to user through intelligent substation design drawing module.

Version management module is for the FileVersion in controlling database.Controlled plate-making file is originally: intelligent electronic device ability description file ICD, intelligent electronic device configuration describing document CID, intelligent substation configuration describing document SCD.Version management module receives from the computing machine being connected with native system the ICD being provided by device manufacturing firm that intelligent substation is used through intelligent substation design drawing module, the version information of the inside is extracted and is kept at database, the ICD version information that need to provide in strict accordance with manufacturing firm is preserved, and cannot be revised by any input equipment.Version management module receives the CID being exported by database, the version information of CID record has: the publisher of intelligent substation title, ICD version information, current start context, setting or modification, described version information can be via Configuration Manager, on the computing machine being connected with native system, modify, form with queue, be kept at database, finally to guarantee uniqueness and the trackability person of name (record).Version management module receives the SCD being exported by database, the information of SCD record has: the publisher of intelligent substation name, CID version information, current start context, setting or modification, described information also can be via Configuration Manager, on the computing machine being connected with native system, modify, form with queue, be kept at database, to guarantee uniqueness and the trackability of final name (record).

Correction verification module is comprised of files classes correction verification module and figure stationery correction verification module.

User inputs ICD by intelligent substation design drawing module on the computing machine being connected with native system, CID, during SCD, files classes correction verification module is according to the standardize information that has been input in advance the < < QGDW 1396-2012IEC61850 engineering relay protection application model > > of database, contrast one by one, if consistent, provide information that verification is correct through intelligent substation design drawing module to the computing machine being connected with native system, create pel and deposit information in database, if contrast occurs inconsistent one by one, provide error message, whether prompting user continues input, if continuing the correct information of input creates pel and deposits information in database, cancel input and exit input, do not create pel.

As shown in Figure 3, figure stationery correction verification module receives the functional check order of user on the computing machine being connected with native system, drawing after design is completed, order according to device wiring layout, network service figure, secondary topological diagram, communication interface figure, empty terminal figure and screen cabinet figure is carried out verification one by one, if correct, provides the information that verification is correct, deposit data Kuku in, if inconsistent, provide miscue information, prompting user improves and supplements.Figure stationery correction verification module must associated electric pressure according to the device in monospace and interval, to each device electric pressure in device arrangement plan is associated with interval, carries out verification.Figure stationery correction verification module is unique according to LAN IP address and medium access control MAC (Media Access Control) address, and the network communication parameters configuration between being connected, installing of switch in network service figure and device is carried out to verification.Figure stationery correction verification module, according to the line between device and device, needs actual response void terminal information, to topological line in secondary topological diagram whether both sides all coupling arrangement carry out verification.Figure stationery correction verification module to topological line in communication interface figure whether two ends all the port of coupling arrangement carry out verification.Figure stationery correction verification module must be reacted to the requirement on drawing according to the empty terminal information of association, checks whether the device disposed associated empty terminal has generated empty terminal figure and carried out verification.Figure stationery correction verification module is to be under the jurisdiction of screen cabinet according to device, and the area size of calculating screen cabinet in screen cabinet figure judges whether screen cabinet intersects, and whether device or switch drop in screen cabinet completely.

Files classes verification, the verification of figure stationery adopt the mode of visual verification, completeness check and legitimacy verification.Visual verification is the display device that utilizes native system or be connected with native system, and checking procedure is visible, can provide user's check results clearly.Completeness check is the drawing classification of figure stationery correction verification module basis, and not whether all kinds of drawings all must be complete come check plot stationery complete complete, and whether CID, the SCD file of the output of files classes correction verification module verification native system be complete.Legitimacy verification is whether verification drawing, file meet < < QGDW1396-2012IEC61850 engineering relay protection application model > > standard.

All pels and primitive attribute information, intelligent electronic device ability description file ICD, intelligent electronic device configuration describing document CID, intelligent substation configuration describing document SCD, device wiring layout, network service figure, secondary topological diagram, communication interface figure, empty terminal figure and screen cabinet figure that database module enters for preserving artwork stock.Like this, intelligent substation, in design, capital construction and O&M stage, can guarantee integrality, correctness and consistance that in intelligent substation process of construction, information is transferred.

As shown in Figure 4, the device arrangement plan of intelligent substation be take main electrical scheme as background and coordinate, reflection cell device and relation, merge cells and the intelligent operation box of electrical separation and the relation of electrical separation.Device artwork is put into the corresponding electrical separation of transforming plant primary electric main wiring diagram, and set up associated voltage and interval has just generated device arrangement plan.From device arrangement plan, can derive SSD file and appliance arrangement table.Device arrangement plan has comprised bay device and the process layer devices that intelligent substation is all.Device in network topological diagram and secondary topological diagram can only come from device topological diagram.Adding set must could be realized in device arrangement plan.This rule is to guarantee layout design integrality and conforming prerequisite.

As shown in Figure 5, the network service figure of intelligent substation be take network structure as background, the annexation of reaction transforming plant apparatus and switch.Between all devices of network topological diagram design and planning transformer station, and the network annexation of device and switch.Click is related to that connecting line just can show and configuration network parameter.Network parameter comprises: network access point AP, IP address, MAC Address and VLAN.

As shown in Figure 6, the secondary topological diagram of intelligent substation has reacted the contact relation of the empty terminal that is mutually related between device.In intelligent substation, optical cable has replaced cable, there is no former physical terminal, with empty terminal, represents a signal (inputing or outputing).Empty terminal topological diagram represents source and the whereabouts of all empty terminal signals of associated device.Secondary topological diagram shows the logical relation existing between different electrical separation devices intuitively.

As shown in Figure 7, the communication interface figure of intelligent substation has reacted the associated empty terminal information of a certain port of installing a certain port and another table apparatus.It is that the line of double-clicking in secondary topological diagram between device produces.By the combination of communication interface figure and model specification, user can realize empty circuit complete verification easily, for example: trip protection signal, protection switching signal, protection connection block signal do not allow not define empty loop.Logic interconnection between pointing device just can carry out the configuration of empty loop mapping relations.

As shown in Figure 8, device arrangement plan is the basis of all figure, by intelligent substation network structure and three-tier architecture, respectively by after the device of device arrangement plan and terminal derivation, can draw basic network service figure and secondary topological diagram.Screen cabinet figure is that the structure of intelligent substation all devices embodies, and according to device arrangement plan, all devices of upper its face and terminal is derived, and according to network service figure, derives all switches.After completing, secondary topological diagram generates communication interface figure according to the physical port information (having definition in ICD file) of device, after communication interface figure completes by representing empty terminal information according to port type (having definition in ICD file), user as required empty terminal information is opened into, output association, then the input and output information display of same table apparatus has just been generated to empty terminal figure to drawing.Derivation refers to certain partial information of obtaining as required a drawing, is redrawn on other drawing.

Single device template, between " template " of partiting template and intelligent substation template refer to respectively the device of intelligent substation, the design proposal of interval and intelligent substation, this design proposal does not relate to the secondary device model of concrete secondary device producer, the interval of concrete intelligent substation and concrete intelligent substation, in design proposal, be respectively equipped with device, the relevant parameters of interval and intelligent substation, it is the device with versatility or typical characteristics, the design proposal of interval and intelligent substation, during design, designing user can be PC or terminal transfer the template of certain versatility or typicalness, use secondary device model, concrete interval and concrete intelligent substation are replaced corresponding template, as newly-designed certain specifically install, the design proposal of interval and intelligent substation.Single device template, a partiting template and intelligent substation template are kept at intelligent substation template base module, as the Yi Ge branch memory module of database.In like manner, switch template and screen cabinet template, be also the general or modular design scheme of switch and screen cabinet.

Single device formwork module is connected with intelligent substation design drawing module through intelligent substation template base module, database module, the design operation of the interpolation that its receives designing user in PC or terminal carries out, modification, deletion list device template, is then stored in intelligent substation template base module.Add to refer to and add newtype list device template, revise the electric pressure that refers under amendment device, template input, export empty terminal descriptor, delete and refer to and delete single device template.Designing user need to be undertaken by intelligent substation template base module for the design operation of single device template.

Single device template refers to the single assembly without concrete producer model, the Chinese that only stores the empty terminal information of inputing or outputing of single assembly in intelligent substation template base is described, this void terminal information is defined by designing user, the variable name path that does not comprise empty terminal, treat in concrete intelligence Substation Design process associatedly with concrete device, the variable name path of concrete device is just used in variable name path.Variable name path can be different because of device producer.The Chinese of empty terminal information is described can be in advance according to the electric pressure of intelligent substation, and after being preset by designing user, storage is standby.Electric pressure is the attribute of single device template, as 220kV route protection template and 110kV bus protection template, as standard < < Q/GDW 1175-2013 transformers, high-voltage shunt reactor and bus protection and servicing unit standardized designs standard > >, < < Q/GDW 161-2013 route protection and servicing unit standardized designs standard > > have defined the tranformer protection of each electric pressure, bus protection, the template of route protection can be used for single device template.

Interval formwork module is connected with intelligent substation design drawing module by intelligent substation module library module, database module, between the interpolation that its receives designing user in PC or terminal carries out, modification, deletion, the design operation of partiting template, is then stored in intelligent substation template base module.Between interpolation, partiting template refers to partiting template between the newly-built name of designing user, toward this partiting template, add 1 to N device (or secondary device), 1 to N switch template, device is the single device template with empty terminal information, switch template is the switch template with light mouth and/or electricity mouthful port type information, then use the empty terminal information of single device inner formwork to carry out empty terminal association, complete secondary topology design, device is associated with the empty terminal between device, make device and switch connect to form the network design scheme of this partiting template, make to shield cabinet template and switch template and single device template and form screen cabinet design proposal, general or the typical interval stencil design scheme of final formation.Between modification, partiting template refers to quantity or type, empty terminal association and/or switch quantity or the type of amendment device template, i.e. network design scheme and/or screen cabinet design proposal.Deletion refers to partiting template between deletion.Between adding, revise, deleting partiting template after completing, by intelligent substation template base module, preserved between the information of partiting template.

Interval formwork module, with the unit of being spaced apart of intelligent substation, is comprised of with associated good empty terminal information device template, as 110kV bus connection switch interval, 220kV line segregation.Device template in interval produces for extracting single device template, and empty terminal information is the same with single device Template Information, only has empty terminal Chinese to describe, with concrete device model do not have associated, during intelligent substation to be designed, more associated with concrete device model.In empty terminal related information, only there is associated description of empty terminal Chinese.

Designing user is when carrying out intelligent substation design, by intelligent substation module library directly transfer general or typical between partiting template, do not need to carry out again empty terminal association and building network, reduce repeated work, guaranteed the correctness of empty terminal related information and network yet.

Intelligent substation formwork module is connected with intelligent substation design drawing module through intelligent substation template base module, database, the design operation of the interpolation that its receives designing user in PC or terminal carries out, modification, deletion intelligent substation template, is then stored in intelligent substation template base module.Add intelligent substation template and refer to that designing user adds 1 to N interval template from interval formwork module and forms intelligent substation template, and associated by carrying out empty terminal between single device template, between switch and single device template and switch, carry out network configuration, the final general or typical intelligent substation design proposal forming.Revise intelligent substation template and refer to that designing user adds, deletes 1 to N from single device template of single device formwork module to this intelligent substation template, 1 to N switch template, 1 to N forms intelligent substation template from formwork module interval, interval template, and associated by carrying out empty terminal between single device template, between switch and single device template and switch, carry out network configuration, the final general or typical intelligent substation design proposal forming.Delete intelligent substation template and refer to certain general or typical intelligent substation design proposal of deletion.

Intelligent substation formwork module is with intelligent substation Zheng Zhanwei unit, the template of the intelligent substation being formed by single device template or interval template, the single device template relating in intelligent substation formwork module is general purpose single device template, does not relate to the model of secondary device producer.

Intelligent substation template base module is connected with intelligent substation design drawing module through database, the design operation that its receives designing user in PC or terminal carries out, according to the demand of designing user, transfer single device template, a partiting template or intelligent substation template, through single device formwork module, interval formwork module or intelligent substation formwork module, respectively it is modified, revised and be saved to again in intelligent substation template base.The amendment device template of take describes as example, designing user is transferred the single device template that needs modification by intelligent substation template base module, single device formwork module is responsible for Treatment Design user's retouching operation, has revised and has been saved in intelligent substation template base again.

Designing user is when design intelligent substation, instruction intelligent substation design drawing module is transferred single device template, a partiting template and/or intelligent substation template through database, intelligent substation template base module, add, revise, delete single device template, a partiting template and/or intelligent substation template, be then kept at intelligent substation template base module.

Intelligent substation template base module adopts file data library storage data, and document data bank is again embedded database, consistent with the mode of operation of database, and the content of whole database is kept in single index file, is convenient to deployment and the issue of database.Intelligent substation template base module is stored respectively single device template, a partiting template, intelligent substation template by document data bank, and user's operation entry of each template is also provided.

When carrying out the design of intelligent substation, if newly-built intelligent substation is consistent with general or typical intelligent substation template configuration scale, can directly transfer typical intelligent substation template, and then concrete secondary device is associated with to corresponding template, the type selecting, network configuration, the empty terminal that do not need to re-start secondary device are associated, complete fast the design of intelligent substation.

As shown in figure 12; designing user is selected various types of single device templates and/or switch template group template at interval as required; as 110kV line segregation template has merge cells device template, intelligent end device template, line protective devices template, light mouth switch template, designing user selects as required a partiting template and/or single device template forms intelligent substation template.

Signal fusing module is connected with intelligent substation design drawing module through database, the design operation that its receives designing user in PC or terminal carries out, by the single device template in the single device template in intelligent substation template base and/or a partiting template, be associated together with the secondary device of the secondary manufacturer production of having chosen in intelligent substation template, signal in the ICD file of the empty terminal signals in device template and secondary manufacturer production secondary device is replaced simultaneously, be saved in intelligent substation template base.The operation steps of signal contrast is:

1. designing user is selected the device template that needs instantiation (design intelligent substation).

2. check the empty terminal information of template inside.

3. import the ICD file of concrete device.

4. by ICD file alternative template, install template and obtained instantiation.

4. as shown in figure 13, pull empty terminal in ICD and empty terminal in device template carry out associated, the empty terminal variable routing information lacking before using in ICD in the supplementary device template of empty terminal variable path.Originally the empty terminal related information of device between template lacks empty terminal variable routing information, supplements after complete and just can export SCD file.

5. this void terminal relation is synchronized in all empty terminal related informations of using this device template.

By new complete empty terminal related information saving in intelligent substation template base.

The PC of the present embodiment adopts day M7300 that opens of association, set up this PC and network by the switch of internet and Electric Power Design Institute, intelligent substation unit in charge of construction, power office, intelligent substation operation maintenance unit, San Jia secondary device producer, native system adopts ANSI C++ program language to realize.

Add the instruction of common secondary device type:

Obtain the instruction of switch Template Information:

As shown in Figure 9, while using intelligent substation Secondary Design system, designing user is used single device formwork module design apparatus template, and the Chinese that provides empty terminal information in template is described, and after having designed, device template is saved in intelligent substation template base module.

Intelligent substation template base forms by three layers, and ground floor comprises various types of device templates, as 110kV merge cells, 110kV intelligent terminal, 110kV route protection etc.The second layer be between partiting template, it is comprised of three sublayers: list of devices, network configuration, secondary topological arrangement, the design of a partiting template is selecting arrangement template, by these this intervals of selecteed installation composition, lists under list of devices; Add again corresponding switch, complete the network configuration in this interval, list under network configuration; Use the device in this interval, complete the association of empty terminal information, list under secondary topological arrangement, designing user is saved to the interval design proposal completing in intelligent substation template base.The 3rd layer is intelligent substation template, and it is comprised of four sublayers: interval list, across escapement, station level network, the secondary topology of standing entirely.Design intelligent substation template base step is: 1. partiting template between selecting, form concrete interval, and list under the list of interval; 2. selecting arrangement template, adds to across under escapement or interval, and these devices do not belong to any interval, likely between device in partiting template cannot practical requirement, need adding set again; 3. add switch, for configuring the station level network of intelligent substation; 4. on the basis of the empty terminal association in original interval, supplemented other empty terminal information associations, associated, the new adding set template of empty terminal being specially between new adding set template is associated with the empty terminal of original device template, forms secondary topological arrangement.After completing, design proposal is saved in intelligent substation template base module.

When intelligent substation starts to design, first select suitable template, re-use the device ICD file matching template of concrete producer, use signal fusing module to complete empty terminal associated.Except adopting template, native system again can to intelligent substation carry out personalized layout design, classification design and management, so applicability is extensive.

As shown in figure 10, intelligent substation standard configurations flow process, comprises the following steps:

A) set up artwork storehouse, check ICD legitimacy.

B) design apparatus arrangement plan, derives SSD file and appliance arrangement table.

C) planned network traffic diagram, derived grid allocation list.

D) design secondary topological diagram, generates drawing composite catalog and mapping table composite catalog.

E) take secondary topological diagram as index, first generate port topological diagram, then edit virtual circuit secondary topological diagram, derive empty terminal mapping table.

F) take that to install arrangement plan, network service figure, secondary topological diagram, communication interface figure be basis, design screen cabinet figure, generates optical cable inventory.

G) check the integrality of drawing, repeat d) e) f).

H) the privately owned configuration file of gatherer, generates check code and files.

I) lower dress CID file and the privately owned file of device, and carry out version management.

As shown in figure 14, designing user utilizes intelligent substation Secondary Design system of the present invention, carries out intelligent substation standard configurations flow process, comprises the following steps:

A) construction scale of input intelligent substation (our station) and primary parameter, a construction scale is the bus mode of connection of the mode of connection, mutual inductor type and high, normal, basic three sides of main transformer, primary parameter is the high, normal, basic three side electric pressures of main transformer, and then designing user is selected the needed template of our station in intelligent substation template base module.

B) construction scale of foundation and primary parameter, designing user need to be selected the quantity of template instances, generates standardization secondary configure by electrical secondary system.Instantiation refers to by template to concrete device, as selects 3 110kV line segregation template instances, indicates that three 110kV line segregations configure all consistent with 110kV line segregation template configuration.

C) the standardization secondary configuration packet that system generates is containing typical secondary device, canonical topology, representative network.And can do differentiation adjustment.Differentiation adjustment is specially: 1. interpolation, modification, the deletion of device in typical secondary device, 2. interpolation, modification, the deletion of empty terminal related information in canonical topology, the 3. modification of the network construction in representative network, network configuration information.

D) designing user, in signal fusing module according to bid unit type, is used the ICD file of the secondary device of secondary device producer to mate with the secondary device in intelligent substation.The secondary device that represents the Shi Gai producer that the secondary device in intelligent substation is used, line segregation merge cells coupling of the merge cells PRS7393.icd file of Ru Chang Yuan Shenrui relay protection Auto Co., Ltd and the 110kV in intelligent substation, represents that line segregation merge cells of 110kV mates the merge cells PRS7393 that uses Chang Yuan Shenrui relay protection Auto Co., Ltd.The information that only has Chinese to describe that designing user obtains the device in the empty terminal information in ICD file and intelligent substation in signal fusing module from template is mated.

E) standardized designs of establishing criteria secondary configuration and the matching relationship of device and ICD, the empty terminal related information that the database of intelligent substation has been stored, system forms the empty terminal related information of standard.For nonstandard terminal is carried out to differentiation design, in ICD file provide empty terminal information and standard number inconsistent, the empty terminal that need to take in ICD file is preparation.Differentiation design is specially: if the device template of the empty terminal related information of 1. having stored does not have the empty terminal information of associated ICD, need to be deleted, 2. ICD file is not associated with the empty terminal information of device template, name described in Chinese associated and that revise them again as required, 3. according to full station network structure regulation network configuration.

F) check the integrality of drawing, configuration information, repeat d) e) f).

G) output optical cable inventory, empty terminal contact chart, SCD, SSD, secondary device list, network configuration diagram file.

Intelligent substation designer is in the situation which the concrete secondary device of the unknown is, operative installations template completes modular design, achievement is preserved and inherited, known after concrete secondary device, carry out again relation of equivalence processing, improved work efficiency, reduced workload, the design of standardization intelligent substation.

As shown in figure 11, intelligent substation Secondary Design system of the present invention, take internet as basis, on general technical route, pass through design, capital construction and three different phases of O&M, traverse specialized management, resource management and three different levels of operation maintenance, to realize specialized management standardization, resource management is information-based, realizes the integrated target of operation maintenance.Design and configuration are organically combined, when intelligent substation Computer Aided Design function is provided, realize that virtual secondary circuit is visual, integrality and the consistency desired result of the verification of IEC61850 model legitimacy, Secondary Design data.Realize following objectives:

1, the different phase of intelligent substation construction is carried out to information system management.

2, by device ICD file, build artwork storehouse, realize the integrated of design and configuration, the visual and robotization of verification, avoids the duplication of labour, reduces verifying work personnel's workload.

3,, by drawing library management, guarantee systematicness, integrality and the consistance of design and configuration.

4, realize the information system management of the configuration file of intelligent substation device, the information supervisory role in performance secondary resource storehouse.

Intelligent substation Secondary Design system of the present invention; the < < QGDW 1396-2012 IEC61850 engineering relay protection application model > > of take is standard; press < < intelligent substation standard configurations > > flow process, take < < intelligent substation secondary resource database > > as basis.Theoretical foundation comprises three aspects:

1, IEC61850 model and AutoCAD pel is integrated, and the DL/T860 standard that State Grid Corporation of China has promulgated has been carried out standard to the model file of intelligent substation institute operative installations.The secondary development that autodesk, inc. is AutoCAD provides ObjectARX interface, set up based on this artwork storehouse of the various application apparatus of intelligent substation, design is used these artworks to carry out the design of drawing, original separate design and configuration link are combined, not only avoided the inconsistent of two link information, also avoid the duplication of labour, when significantly reducing situ configuration amount, also reduced configuration error risk.

2, the design based on document data bank and configuration are transferred, the secondary data of intelligent substation design, capital construction and three links of O&M is transferred, adopt document data bank mode, the information-based transfer and management of support realization by document data bank, significantly improves the efficiency of information sharing.Secondary resource document data bank comprises SSD file, SCD file, privately owned configuration file, design drawing, 61850 library of object, version and upgrading explanation.The secondary data of an intelligent substation is packaged in a document data bank, and power production management system can, by the document data bank of a plurality of transformer stations of management, be realized the information system management of secondary data.

3, the robotization of secondary data verification, the part verifying work in intelligent substation design, enforcement and O&M stage can robotization.By embedded < < IEC61850 engineering relay protection application model-Q/GDW396-2009 > > standard module, realize the legitimacy verification of ICD file.By device arrangement plan, network topological diagram and the secondary topological diagram of tool software, realize the completeness check of configuration.By the integrated artwork of design configurations storehouse, realize automatic Verification and the visual verification of configuration and design.The definition of functional node and variable by ICD model, shields the not corresponding attended operation of empty terminal.

4,, from ICD file to SCD file, needing the important information of configuration is the network information, empty terminal related information, interval information, in system of the present invention, the network information, empty terminal related information, interval letter is set in template.When design intelligent substation, only need the empty terminal information matches of carrying out single device template and ICD file to complete the design of transformer station, take full advantage of the knowledge accumulation of working experience, need not all redesign at every turn, reduced repeated work, the correctness that has guaranteed information, has improved work efficiency.

By version management, the verification of implement device software version and configuration version.

Take AutoCAD as intelligent substation universal design platform, embedded AutoCAD artwork storehouse, Computer Aided Design and administration module.The design drawing of intelligent substation is carried out to classification design and management.By device arrangement plan, network topological diagram and secondary topological diagram, guarantee the integrality of design and configuration data.The process of design apparatus arrangement plan is exactly the process of the visual design SSD file; The process of planned network topological diagram is exactly the process of planning network and configuration network parameter; The process of design secondary topological diagram is exactly the process of empty loop contact between definition device.

Claims (10)

1. an intelligent substation Secondary Design system, be arranged in PC, PC and Electric Power Design Institute, intelligent substation unit in charge of construction, power office, intelligent substation operation maintenance unit and the switch networking of secondary device producer, switch is connected with an above terminal, described intelligent substation Secondary Design system is provided with Configuration Manager and intelligent substation design drawing module, intelligent substation design drawing module is connected with artwork library module, management of blueprint module, retrieval module, authority management module, version management module, correction verification module and database module, database module is connected with version management module, it is characterized in that: described database module is connected with signal contrast module and intelligent substation template base module, intelligent substation template base module is connected with single device formwork module, interval formwork module and intelligent substation formwork module, database module is connected with correction verification module.

2. intelligent substation Secondary Design system according to claim 1, is characterized in that: the information that described intelligent substation design drawing module is sent modules is stored in database by classification; Carry out the input equipment of PC or the order of terminal; Request to input equipment or terminal, indicates corresponding module work, sends external transmission, the instruction of output information.

3. intelligent substation Secondary Design system according to claim 2, is characterized in that: described single device formwork module receives designing user and adds, revises, deletes the design operation of single device template, is then stored in intelligent substation template base module; Described interpolation is to add newtype list device template, and modification is the electric pressure of modifier, the input of template, exports empty terminal descriptor, deletes and refers to the single device template of deletion.

4. intelligent substation Secondary Design system according to claim 3, it is characterized in that: the design operation of partiting template between the interpolation that described interval formwork module receives designing user in PC or terminal carries out, modification, deletion, is then stored in intelligent substation template base module; Between described interpolation, partiting template refers to partiting template between the newly-built name of designing user, toward this partiting template, add with single device template of empty terminal information with the switch template of port type information, then use the empty terminal information of single device inner formwork to carry out empty terminal association, complete secondary topology design, make device and switch connect to form the network design scheme of this partiting template, make to shield cabinet template and switch template and single device template and form screen cabinet design proposal, form general or typical interval stencil design scheme.

5. intelligent substation Secondary Design system according to claim 4, it is characterized in that: the design operation of the interpolation that described intelligent substation formwork module receives designing user in PC or terminal carries out, modification, deletion intelligent substation template, is then stored in intelligent substation template base module; Described interpolation intelligent substation template refers to that designing user adds interval template and forms intelligent substation template, and associated by carrying out empty terminal between single device template, between switch and single device template and switch, carry out network configuration, the final general or typical intelligent substation design proposal forming; Described modification intelligent substation template refers to that designing user adds, deletes single device template to this intelligent substation template, switch template, interval template forms intelligent substation template, and associated by carrying out empty terminal between single device template, between switch and single device template and switch, carry out network configuration, the final general or typical intelligent substation design proposal forming.

6. intelligent substation Secondary Design system according to claim 5, it is characterized in that: the design operation that described intelligent substation template base module receives designing user in PC or terminal carries out, according to the demand of designing user, transfer single device template, a partiting template or intelligent substation template, through single device formwork module, interval formwork module or intelligent substation formwork module, respectively it is modified, revised and be saved to again in intelligent substation template base.

7. intelligent substation Secondary Design system according to claim 6, is characterized in that: described intelligent substation template base forms by three layers, and ground floor is device template, the second layer be between partiting template, the 3rd layer is intelligent substation template.

8. intelligent substation Secondary Design system according to claim 7, is characterized in that: between the described second layer, partiting template is comprised of three sublayers: list of devices, network configuration, secondary topological arrangement; Described list of devices is for selecting to form the device template at this interval; Described network configuration is the switch in this interval of adding; Device in this interval that described secondary topological arrangement has been empty terminal information association.

9. intelligent substation Secondary Design system according to claim 8, is characterized in that: the intelligent substation template of described the 3rd layer is comprised of four sublayers: interval list, across escapement, station level network, the secondary topology of standing entirely; The list of described interval is partiting template between the concrete interval of formation; Described is the device template that does not belong to any interval across escapement; Described station level network is the switch of configuration intelligent substation; Described full station secondary topology is that associated, the new adding set template of the empty terminal between new adding set template is associated with the empty terminal of original device template.

10. intelligent substation Secondary Design system according to claim 9, it is characterized in that: the design operation that described signal fusing module receives designing user in PC or terminal carries out, by the single device template in the single device template in intelligent substation template base and/or a partiting template, be associated together with the secondary device of having chosen in intelligent substation template, signal in the intelligent electronic device ability description file of the empty terminal signals in device template and secondary device is replaced simultaneously, be saved in intelligent substation template base.