CN106055808A - Transformer substation main wiring diagram automatic drawing method based on SCL model file - Google Patents

Abstract

The invention discloses a transformer substation main wiring diagram automatic drawing method based on an SCL model file. The method comprises the steps of establishing a template configuration file based on layout; extracting and recognizing information of a system specification description (SSD) model file; computing size dimensions of canvas, specifically including computing the size of spacing, computing the size of a bus, and computing the size of the whole canvas; automatically drawing a main wiring diagram according to the size dimensions of the canvas obtained by computation, in combination with information of a whole layout template, an interval unit template and an actual topological structure. According to the method, by loading the existing SSD model file in the transformer substation, the main wiring diagram of the transformer substation can be automatically drawn; the method can help an automation system of the transformer substation be put into operation quickly, and has very important significance and good application prospect in maintenance and configuration management of the automation system of the transformer substation.

Description

Substation Bus Arrangement figure automatic drafting method based on SCL model file

Technical field

The present invention relates to a kind of Substation Bus Arrangement figure automatic drafting method based on SCL model file, belong to electric power and adjust Degree technical field of automation.

Background technology

Along with China intelligent grid enters the all-round construction stage, to power scheduling and the efficiency of construction of monitoring system and matter The requirement of amount is more and more higher, for scheduling backstage and monitoring background system, the drafting efficiency of power system wiring diagram, paints Quality processed has large effect to the progress of engineering.The field apparatus topology provided according to primary equipment manufacturer or designing institute The wiring diagram that Automatic generation of information cosmetic variation is irregular, wiring relation is complicated, for the quick throwing of electric substation automation system Fortune, maintenance and configuration management have great importance.

At present, the master pattern in terms of transformer station's specification mainly has defined in the 30x of IEC 61970 standard series document Public information network MODEL C IM, and the substation configuration description language SCL that IEC 61850 defines in the 6th part.Zhou Boxi Studied with distribution feeder primary connection figure automatic plot Deng to transformer station based on CIM, it is proposed that based on CIM mould The Automatic Drawing method of type.SCL follows the semantic normalization of IEC 61850 definition, is electric substation automation system difference maker The standard of information it is exchanged with each other between the configuration tool of business.Transformer station normative model file (System Specification Description, SSD) it is for describing substation bus arrangement, transformer station's function and required logic joint thereof in SCL Point and the part of topological structure thereof, be the important configuration file of electric substation automation system.SSD model file is with extensible markup The form of language (Extensible Markup Language, XML) stores the relevant topology information of each element of transformer station, so And it there is no layout information, such as position of components coordinate, closure, size etc., it is isolated with configure storage information to cause figure, Directly read SSD file, then substation topology figure cannot be directly displayed.

In practice, each electric substation automation system manufacturer is in order to enter according to the SCL file of design at the beginning of building a station Row figure is shown, is mostly that manually directly utilizing mouse dynamically draws, and generally requires the huge manpower of consuming and time, and And, easily make mistakes.Therefore, seek a kind of Substation Bus Arrangement figure automatic drafting method based on SCL, open up by loading transformer station Flutter structure SSD file, automatically generate required Substation Bus Arrangement figure, by quickly the putting into operation of transformer substation system, safeguard and bring Greatly facilitate, be current urgent problem.

Summary of the invention

When the invention aims to overcome existing SCL file to carry out figure displaying, use and manually directly utilize mouse The method dynamically carrying out drawing generally requires the huge manpower of consuming and time, and the problem easily made mistakes.The present invention based on The Substation Bus Arrangement figure automatic drafting method of SCL model file, by existing SSD model file, energy in loading transformer station Enough Substation Bus Arrangement figures of automatically drawing, help electric substation automation system quickly puts into operation, for electric substation automation system Safeguard and configuration management has great importance, have a good application prospect.

In order to achieve the above object, the technical solution adopted in the present invention is:

A kind of Substation Bus Arrangement figure automatic drafting method based on SCL model file, it is characterised in that: include following step Suddenly,

Step (A), creates template profile based on layout, including integral layout template and the power transformation of whole transformer station The spacer units template stood；

Step (B), extracts the information of SSD model file and identifies, the information of extraction includes component information, topology Structural information, electric pressure information, the information of identification is bus connection point information；

Step (C), the simulation of canvas size calculates, and utilizes integral layout template, spacer units mould that step (A) created Plate, in conjunction with the real topology information in SSD model file, calculates the size of painting canvas, including size of space calculating, mother Linear dimension calculates, overall canvas size calculates；

Step (D), according to the size of calculating gained painting canvas, coalition layout templates, spacer units template and reality Topology information, carry out main wiring diagram and automatically draw.

Aforesaid Substation Bus Arrangement figure automatic drafting method based on SCL model file, it is characterised in that: step (A), Create template profile based on layout, comprise the following steps,

(A1), create the integral layout template of whole transformer station, specify this substation bus bar, transformator, interval relative Position relationship, including transformator, the relative position relation of bus, bus and the relative position relation at interval, the company at mother interval Connect mode, deposit position；

(A2), the spacer units template of whole transformer station is created, with array pattern layout, clearly the equipment class in interval Type, the number of devices in interval, in interval equipment residing relative coordinate position in an array.

Aforesaid Substation Bus Arrangement figure automatic drafting method based on SCL model file, it is characterised in that: step (B), Component information includes that element title, component type, father node, grandfather's node, described element title have transformator, winding, conduction Equipment, interval, junction point；Described topology information includes terminal names, junction point, connection assembly, affiliated interval, affiliated electricity Pressure grade.

Aforesaid Substation Bus Arrangement figure automatic drafting method based on SCL model file, it is characterised in that: step (B), The identification of bus connection point information, comprises the following steps,

(B1) if only comprising an element in an interval, and this element is junction point, then this junction point is that bus connects Contact；

(B2) if including multiple element in an interval, wherein there is component equipment and belonging to voltage transformer, isolation Switch or grounding switch, then the junction point that in this interval and other intervals are connected is bus junction point；

(B3) if including multiple element in an interval, wherein there is component equipment and belonging to chopper, and chopper One end junction point be connected with transformator, other end junction point connects multiple intervals, then and the junction point that is connected of multiple interval is Bus junction point.

Aforesaid Substation Bus Arrangement figure automatic drafting method based on SCL model file, it is characterised in that: step (C), The simulation of canvas size calculates, and comprises the following steps,

(C1) read the relevant configuration information in spacer units template profile, according to spacer units template, automatically paint Figure, calculates size shared by each interval, and chooses the maximum size of space size of space as whole painting canvas layout interval, if Total n interval, the unit X-axis of interim matrix element a size of constant a, unit Y-axis a size of constant in spacer units template B, if in the i of interval, matrix comprises r altogether_iRow, c_iRow, then calculate the X-axis a size of c of this interval i_i* a, Y-axis a size of r_i* b, choosing Select the X-axis size maximum in all n intervals X-axis size as whole painting canvas layout intervalSelect all n intervals Maximum Y-axis size is as the Y-axis size of whole painting canvas layout intervalAs shown in formula (1),

$l_x^{bay}=max(c_i*a)$

$l_y^{bay}=max(r_i*b)---\left(1\right);$

(C2) from real topology information, simultaneously according to the interval chi of the whole painting canvas layout interval calculating gained Very little, read the relevant configuration information in the configuration file of integral layout template, according to the arrangement mode at interval with bus, calculate mother The size of line, if any bar bus connect interval quantity have k bar, the reserved dimension width of bus is s, then according to interval with The arrangement mode of bus, the X-axis size of busAs shown in formula (2), the Y-axis size of busAs shown in formula (3),

(C3) according to the putting position information of the configuration file median generatrix of integral layout template, in conjunction with bus bar sizes and transformation Device, calculates the size of whole painting canvas, carries out following agreement: a horizontal bus is positioned on the left of vertical bus；B vertical bus is the most coaxial； Bus and transformator that c level is put are the most coaxial with the X-axis coordinate of the bus of vertical display, all buses that even level is put The maximum coordinates of X-axis be x₀, then the X-axis coordinate of all buses of vertical display is x^vAnd x^v＞ x₀If, interelement Vertical Square Upwards be separated by a size of s1, bus and the transformator of what level was put have overlying relation have m group, are respectively A₁..., A_m, the Y-axis of transformator is a size ofLevel puts the size of bus iThe bus i put with level connects Connect interval Y-axis a size ofThe bus of vertical display has the bus of left-right relation and has h bar, the chi of vertical display bus j Very little it isAnd the bus j of vertical display is connected interval X-axis a size ofThen relevant is that layout dimension calculates, the most such as Under,

Wherein, level puts the Y-axis calculating size of partAs shown in formula (4),

$l_y^h=max\{l_{y,i}^{PTR}+{\mathrm{\Σl}}_{y,i}^{bay\_h},i\∈A_z,z=1,\mathrm{...},m\};---\left(4\right)$

The Y-axis of vertical display part calculates sizeAs shown in formula (5),

$l_y^v=max(l_{y,j}^{bus\_v},j=1,\mathrm{...},h)---\left(5\right)$

Integral layout size l in vertical direction_y, as shown in formula (6),

$l_y=max(l_y^h,l_y^v)---\left(6\right)$

The X-axis of vertical display part calculates sizeAs shown in formula (7),

J ∈ vertical display, j=1 ..., h (7)

The calculating size of the X-axis that level is putAs shown in formula (8),

$l_x^h=max\{{\mathrm{\Σl}}_{x,i}^{bus\_h},i\∈A_z\},z=1,\mathrm{...},m---\left(8\right)$

Integral layout size l in the horizontal direction_x, as shown in formula (9),

$l_x=max(l_x^v,l_x^h)---\left(9\right)$

Overall canvas size S1, as shown in formula (10),

S1=(l_x,l_y) (10)。

Aforesaid Substation Bus Arrangement figure automatic drafting method based on SCL model file, it is characterised in that: step (D), According to the size of calculating gained painting canvas, in conjunction with integral layout template, spacer units template and the topology information of reality, Carry out main wiring diagram automatically to draw, comprise the following steps,

(D1) carry out in the bus in the real topology information in SSD model file, interval and spacer units template Bus, the coupling at interval；

(D2) with calculate painting canvas upper left side as initial point (0,0) coordinate, according to real topology information, in conjunction with overall cloth Office's template, carries out the drafting of transformator and bus；

(D3) according to real topology information, the drafting being spaced is carried out in conjunction with spacer units template；

(D4) connection of relevant each element is carried out according to terminal names, junction point.

The invention has the beneficial effects as follows: the present invention is the Substation Bus Arrangement figure side of drafting automatically based on SCL model file Method, by existing SSD model file in loading transformer station, it is possible to automatically draw Substation Bus Arrangement figure, is possible not only to improve The working efficiency of graphing, reduces the duplication of labour, and can greatly reduce the careless omission that anthropic factor is likely to result in, for electrical network Safe and stable operation provides technical guarantee, helps electric substation automation system quickly to put into operation, for electric substation automation system Safeguard and configuration management has great importance, have a good application prospect.

Accompanying drawing explanation

Fig. 1 is the flow chart of present invention Substation Bus Arrangement based on SCL model file figure automatic drafting method.

Detailed description of the invention

Below in conjunction with Figure of description, the present invention will be further described.The example below is only used for clearly saying Bright technical scheme, and can not limit the scope of the invention with this.

As it is shown in figure 1, Substation Bus Arrangement figure automatic drafting method based on SCL model file, it is characterised in that: include Following steps,

Step (A), creates template profile based on layout, including integral layout template and the power transformation of whole transformer station The spacer units template stood, creates template profile based on layout, comprises the following steps,

(A1), create the integral layout template of whole transformer station, specify this substation bus bar, transformator, interval relative Position relationship, including transformator, the relative position relation of bus, bus and the relative position relation at interval, the company at mother interval Connect mode, deposit position；

(A2), the spacer units template of whole transformer station is created, with array pattern layout, clearly the equipment class in interval Type, the number of devices in interval, in interval equipment residing relative coordinate position in an array, and the main electrical scheme of certain transformer station is overall Layout templates can be described as,

<？Xml version=" 1.0 " encoding=" UTF-8 "？>

< Component name=" " ptr1 " type=" PTR " voltLevel=" " bayRelativePosition =" " direction=" 1 " left=" " top=" bus1 " right=" ptr2 " down=" bus2 "/>

< Component name=" " ptr2 " type=" PTR " voltLevel=" " bayRelativePosition =" " direction=" 1 " left=" " top=" bus1 " right=" ptr3 " down=" bus3 "/>

< Component name=" " ptr3 " type=" PTR " voltLevel=" " bayRelativePosition =" " direction=" 1 " left=" " top=" bus1 " right=" ptr4 " down=" bus4 "/>

< Component name=" " ptr4 " type=" PTR " voltLevel=" " bayRelativePosition =" " direction=" 1 " left=" " top=" bus1 " right=" " down=" bus5 "/>

< Component name=" bus1 " type=" BUS " voltLevel=" VL11KV " BayRelativePosition=" 0 " direction=" 0 " left=" " top=" " right=" " down=" ptr1 "/>

< Component name=" bus2 " type=" BUS " voltLevel=" PMCC " BayRelativePosition=" 1 " direction=" 0 " left=" " top=" ptr1 " right=" bus3 " down =" "/>

< Component name=" bus3 " type=" BUS " voltLevel=" PMCC " BayRelativePosition=" 1 " direction=" 0 " left=" bus2 " top=" ptr2 " right=" bus4 " Down=" "/>

< Component name=" bus4 " type=" BUS " voltLevel=" PMCC " BayRelativePosition=" 1 " direction=" 0 " left=" bus3 " top=" ptr3 " right=" bus5 " Down=" "/>

< Component name=" bus5 " type=" BUS " voltLevel=" PMCC " BayRelativePosition=" 1 " direction=" 0 " left=" bus4 " top=" ptr4 " right=" " down =" "/>

In above-mentioned configuration, voltLevel represents electric pressure；BayRelativePosition=" 4 " represents spacer units The layout type of opposing busbars, 0-is positioned on the upside of bus, and 1-is positioned on the downside of bus；2-is positioned on the left of bus, and it is right that 3-is positioned at bus Side, 4-is evenly distributed the both sides of bus；Direction represents placing direction, 0-level, and 1-is vertical；Object on the left of left description, Object above top description, object on the right side of right description, object below down description, object here refers to bus or transformator. According to Substation Design drawing or artificial experience, various types of spacer units templates, transformer station in manual creation transformer station Spacer units template spacer units is mainly described in the alignment placement information of all pels, utilize xml document with array matrix Mode carry out configuration describe, comprise 5 kinds of gap models altogether, a partiting template can be described as:

The interval template file that above-mentioned configuration represents, in a partiting template bayModel1, comprising matrix is that 2 row 1 arrange, bag Having a chopper (CBR), a feeder line (IFL) containing equipment, chopper is positioned at the 2nd row the 1st row of matrix, feeder line Being positioned at the 1st row the 1st row of matrix, the type=" NBK " in a partiting template represents that this is spaced apart general interval, is not between mother Every, type=" BK " in a partiting template bayModel5, represent that this is spaced apart mother interval；

Step (B), extracts the information of SSD model file and identifies, the information of extraction includes component information, topology Structural information, electric pressure information, the information of identification is bus connection point information, and component information includes element title, element class Type, father node, grandfather's node, described element title has transformator, winding, conductive equipment, interval, junction point；Described topology knot Structure information includes terminal names, junction point, connection assembly, affiliated interval, affiliated electric pressure, wherein, bus connection point information Identification, comprise the following steps,

(B1) if only comprising an element in an interval, and this element is junction point, then this junction point is that bus connects Contact；

(B2) if including multiple element in an interval, wherein there is component equipment and belonging to voltage transformer, isolation Switch or grounding switch, then the junction point that in this interval and other intervals are connected is bus junction point；

(B3) if including multiple element in an interval, wherein there is component equipment and belonging to chopper, and chopper One end junction point be connected with transformator, other end junction point connects multiple intervals, then and the junction point that is connected of multiple interval is Bus junction point,

The component information of certain transformer station above-mentioned, as shown in table 1:

Table 1 component information

The topology information extracted includes terminal names, junction point, connecting element Id, and realizes terminal Id and uniquely compile Code.The topology information of certain transformer station above-mentioned extracts, as shown in table 2,

Table 2 topology information

According to the component information of table 1, find the element in interval, utilize above-mentioned steps, the company belonging to bus can be determined Contact has: the connvtyNode1 junction point in the Bay1 of electric pressure VL11KV interval, in the Bay1 of electric pressure PMCC interval ConnvtyNode2 junction point, the connvtyNode1 junction point in the Bay4 of electric pressure PMCC interval, between electric pressure PMCC ConnvtyNode1 junction point in Bay9, the connvtyNode2 junction point in the Bay11 of electric pressure PMCC interval；

Step (C), the simulation of canvas size calculates, and utilizes integral layout template, spacer units mould that step (A) created Plate, in conjunction with the real topology information in SSD model file, calculates the size of painting canvas, including size of space calculating, mother Linear dimension calculates, overall canvas size calculates,

The simulation of canvas size calculates, and comprises the following steps,

(C1) read the relevant configuration information in spacer units template profile, according to spacer units template, automatically paint Figure, calculates size shared by each interval, and chooses the maximum size of space size of space as whole painting canvas layout interval, if Total n interval, the unit X-axis of interim matrix element a size of constant a, unit Y-axis a size of constant in spacer units template B, if in the i of interval, matrix comprises r altogether_iRow, c_iRow, then calculate the X-axis a size of c of this interval i_i* a, Y-axis a size of r_i* b, choosing Select the X-axis size maximum in all n intervals X-axis size as whole painting canvas layout intervalSelect all n intervals Maximum Y-axis size is as the Y-axis size of whole painting canvas layout intervalAs shown in formula (1),

$l_x^{bay}=max(c_i*a)$

$l_y^{bay}=max(r_i*b)---\left(1\right);$

(C2) from real topology information, simultaneously according to the interval chi of the whole painting canvas layout interval calculating gained Very little, read the relevant configuration information in the configuration file of integral layout template, according to the arrangement mode at interval with bus, calculate mother The size of line, if any bar bus connect interval quantity have k bar, the reserved dimension width of bus is s, then according to interval with The arrangement mode of bus, the X-axis size of busAs shown in formula (2), the Y-axis size of busAs shown in formula (3),

(C3) according to the putting position information of the configuration file median generatrix of integral layout template, in conjunction with bus bar sizes and transformation Device, calculates the size of whole painting canvas, carries out following agreement: a horizontal bus is positioned on the left of vertical bus；B vertical bus is the most coaxial； Bus and transformator that c level is put are the most coaxial with the X-axis coordinate of the bus of vertical display, all buses that even level is put The maximum coordinates of X-axis be x₀, then the X-axis coordinate of all buses of vertical display is x^vAnd x^v＞ x₀If, interelement Vertical Square Upwards be separated by a size of s1, bus and the transformator of what level was put have overlying relation have m group, are respectively A₁..., A_m, the Y-axis of transformator is a size ofLevel puts the size of bus iThe bus i put with level is connected Interval Y-axis is a size ofThe bus of vertical display has the bus of left-right relation and has h bar, the size of vertical display bus j ForAnd the bus j of vertical display is connected interval X-axis a size ofThen relevant is that layout dimension calculates, specific as follows,

Wherein, level puts the Y-axis calculating size of partAs shown in formula (4),

$l_y^h=max\{l_{y,i}^{PTR}+{\mathrm{\&Sigma;l}}_{y,i}^{bay\_h},i\&Element;A_z,z=1,\mathrm{...},m\};---\left(4\right)$

The Y-axis of vertical display part calculates sizeAs shown in formula (5),

$l_y^v=max(l_{y,j}^{bus\_v},j=1,\mathrm{...},h)---\left(5\right)$

Integral layout size l in vertical direction_y, as shown in formula (6),

$l_y=max(l_y^h,l_y^v)---\left(6\right)$

The X-axis of vertical display part calculates sizeAs shown in formula (7),

J ∈ vertical display, j=1 ..., h (7)

The calculating size of the X-axis that level is putAs shown in formula (8),

$l_x^h=max\{{\mathrm{\&Sigma;l}}_{x,i}^{bus\_h},i\&Element;A_z\},z=1,\mathrm{...},m---\left(8\right)$

Integral layout size l in the horizontal direction_x, as shown in formula (9),

$l_x=max(l_x^v,l_x^h)---\left(9\right)$

Overall canvas size S1, as shown in formula (10),

S1=(l_x,l_y) (10),

For the main electrical scheme of certain above-mentioned transformer station, the simulation of row layout dimension calculates, if the unit X-axis chi of matrix element Very little for 15mm, unit Y-axis a size of 20mm, according to above-mentioned steps, the size calculating layout interval is (15,40)；If acquiescence unit Part spacing is 10mm, and the layout dimension of the bus that foundation above-mentioned steps is calculated is respectively as follows: bus1:90mm, bus2:90mm, bus3:115mm,bus4:165mm；bus5:140mm；

In conjunction with the dimension information of above interval and bus etc., the final integral layout size calculating gained according to Step4 is divided It is not:

l_x=90+115+165+140+10*30=540mm

l_y=40+10+20+20+20+10+40+4*10=200mm；

Step (D), according to the size of calculating gained painting canvas, coalition layout templates, spacer units template and reality Topology information, carry out main wiring diagram and automatically draw, comprise the following steps,

(D1) carry out in the bus in the real topology information in SSD model file, interval and spacer units template Bus, the coupling at interval；

(D2) with calculate painting canvas upper left side as initial point (0,0) coordinate, according to real topology information, in conjunction with overall cloth Office's template, carries out the drafting of transformator and bus；

(D3) according to real topology information, the drafting being spaced is carried out in conjunction with spacer units template；

(D4) connection of relevant each element is carried out according to terminal names, junction point.

It should be noted that in the drawing process of transformator and bus, first look for left side and upside does not all have object Bus draw, then look up whether there is element below current bus, if it does, and be transformator, according to assembly Winding information under transformator in model information, carries out the drafting of associated winding；If bus, it is judged that whether this bus is Double-bus, if double-bus, according to the spacing distance of double-bus, carries out the drafting of this bus；If not double-bus, it is then Common bus, draws according to the spacing distance (greatest length at interval) between common bus.In order to ensure Automatic Drawing Actual availability, after Automatic Drawing, manually the figure automatically drawn can be manually adjusted.

In sum, the present invention is Substation Bus Arrangement figure automatic drafting method based on SCL model file, by loading Existing SSD model file in transformer station, it is possible to automatically draw Substation Bus Arrangement figure, is possible not only to improve the work of graphing Make benefit, reduce the duplication of labour, and the careless omission that anthropic factor is likely to result in can be greatly reduced, for power grid security, stable fortune Row provides technical guarantee, helps electric substation automation system quickly to put into operation, for maintenance and the configuration of electric substation automation system Management has great importance, and has a good application prospect.

Above example describes the ultimate principle of the present invention, principal character and advantage.The technical staff of the industry should Solving, the present invention is not restricted to the described embodiments, the principle that the present invention is simply described described in above-described embodiment and description, Without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these changes and improvements are all Fall in scope of the claimed invention.Claimed scope is by appending claims and equivalent circle thereof Fixed.

Claims (6)

1. Substation Bus Arrangement figure automatic drafting method based on SCL model file, it is characterised in that: comprise the following steps,

Step (A), creates template profile based on layout, including the integral layout template of whole transformer station and transformer station Spacer units template；

Step (B), extracts the information of SSD model file and identifies, the information of extraction includes component information, topological structure Information, electric pressure information, the information of identification is bus connection point information；

Step (C), the simulation of canvas size calculates, and utilizes integral layout template, spacer units template that step (A) created, In conjunction with the real topology information in SSD model file, calculate the size of painting canvas, including size of space calculating, bus Size calculation, overall canvas size calculate；

Step (D), according to the size of calculating gained painting canvas, in conjunction with integral layout template, spacer units template and reality Topology information, carries out main wiring diagram and automatically draws.

Substation Bus Arrangement figure automatic drafting method based on SCL model file the most according to claim 1, its feature exists In: step (A), create template profile based on layout, comprise the following steps,

(A1), create the integral layout template of whole transformer station, specify the pass, relative position at substation bus bar, transformator, interval System, including transformator, the relative position relation of bus, bus and the relative position relation at interval, the connected mode that mother is spaced, Deposit position；

(A2), the spacer units template of transformer station is created, with array pattern layout, the clearly device type in interval, in interval Number of devices, in interval equipment residing relative coordinate position in an array.

Substation Bus Arrangement figure automatic drafting method based on SCL model file the most according to claim 1, its feature exists In: step (B), component information includes that element title, component type, father node, grandfather's node, described element title have transformation Device, winding, conductive equipment, interval, junction point；Described topology information includes terminal names, junction point, connection assembly, institute Belong to interval, affiliated electric pressure.

Substation Bus Arrangement figure automatic drafting method based on SCL model file the most according to claim 1, its feature exists In: step (B), the identification of bus connection point information, comprise the following steps,

(B1) if only comprising an element in an interval, and this element is junction point, then this junction point is bus junction point；

(B2) if including multiple element in an interval, wherein there is component equipment and belonging to voltage transformer, disconnecting switch Or grounding switch, then the junction point that in this interval and other intervals are connected is bus junction point；

(B3) if including multiple element in an interval, wherein there is component equipment and belonging to chopper, and the one of chopper End junction point is connected with transformator, the multiple intervals of other end junction point connection, then and the junction point that is connected of multiple interval is bus Junction point.

Substation Bus Arrangement figure automatic drafting method based on SCL model file the most according to claim 1, its feature exists In: step (C), the simulation of canvas size calculates, comprises the following steps,

(C1) relevant configuration information in spacer units template profile is read, according to spacer units template, Automatic Drawing, meter Calculate size shared by each interval, and choose the maximum size of space size of space as whole painting canvas layout interval, if interval Total n interval in unit template, the unit X-axis of interim matrix element a size of constant a, unit Y-axis a size of constant b, if In the i of interval, matrix comprises r altogether_iRow, c_iRow, then calculate the X-axis a size of c of this interval i_i* a, Y-axis a size of r_i* b, selects institute There is the X-axis size maximum in n the interval X-axis size as whole painting canvas layout intervalSelect all n interval maximums Y-axis size as the Y-axis size of whole painting canvas layout intervalAs shown in formula (1),

$l_x^{bay}=max(c_i*a)$

$l_y^{bay}=max(r_i*b)---\left(1\right);$

(C2) from real topology information, simultaneously according to the size of space of the whole painting canvas layout interval calculating gained, read Round the relevant configuration information in the configuration file of body layout templates, according to the arrangement mode at interval with bus, calculate bus Size, if the interval quantity that any bar bus connects has k, the reserved dimension width of bus is s, then according to interval and bus Arrangement mode, the X-axis size of busAs shown in formula (2), the Y-axis size of busAs shown in formula (3),

(C3) according to the putting position information of the configuration file median generatrix of integral layout template, in conjunction with bus bar sizes and transformator, Calculate the size of whole painting canvas, carry out following agreement: a horizontal bus is positioned on the left of vertical bus；B vertical bus is the most coaxial；C water Bus and transformator that yaw is put are the most coaxial with the X-axis coordinate of the bus of vertical display, the even X of all buses that level is put The maximum coordinates of axle is x₀, then the X-axis coordinate of all buses of vertical display is x^vAnd x^v＞ x₀If, interelement vertical direction On be separated by a size of s1, bus and the transformator of what level was put have overlying relation have m group, are respectively A₁..., A_m, the Y-axis of transformator is a size ofLevel puts the size of bus iThe bus i put with level is connected Interval Y-axis is a size ofThe bus of vertical display has the bus of left-right relation and has h bar, the size of vertical display bus j ForAnd the bus j of vertical display is connected interval X-axis a size ofThen relevant is that layout dimension calculates, specific as follows,

Wherein, level puts the Y-axis calculating size of partAs shown in formula (4),

$l_y^h=max\{l_{y,i}^{PTR}+{\mathrm{\&Sigma;l}}_{y,i}^{bay\_h},i\&Element;A_z,z=1,\mathrm{...},m\};---\left(4\right)$

The Y-axis of vertical display part calculates sizeAs shown in formula (5),

$l_y^v=max(l_{y,j}^{bus\_v},j=1,\mathrm{...},h)---\left(5\right)$

Integral layout size l in vertical direction_y, as shown in formula (6),

$l_y=max(l_y^h,l_y^v)---\left(6\right)$

The X-axis of vertical display part calculates sizeAs shown in formula (7),

J ∈ vertical display, j=1 ..., h (7)

The calculating size of the X-axis that level is putAs shown in formula (8),

$l_x^h=max\{{\mathrm{\&Sigma;l}}_{x,i}^{bus\_h},i\&Element;A_z\},z=1,...,m---\left(8\right)$

Integral layout size l in the horizontal direction_x, as shown in formula (9),

$l_x=max(l_x^v,l_x^h)---\left(9\right)$

Overall canvas size S1, as shown in formula (10),

S1=(l_x,l_y) (10)。

Substation Bus Arrangement figure automatic drafting method based on SCL model file the most according to claim 1, its feature exists In: step (D), according to the size of calculating gained painting canvas, coalition layout templates, spacer units template and the topology of reality Structural information, carries out main wiring diagram and automatically draws, comprise the following steps,

(D1) carry out the bus in the real topology information in SSD model file, interval with spacer units template median generatrix, The coupling at interval；

(D2) with calculate painting canvas upper left side as initial point (0,0) coordinate, according to real topology information, in conjunction with integral layout mould Plate, carries out the drafting of transformator and bus；

(D3) according to real topology information, the drafting being spaced is carried out in conjunction with spacer units template；

(D4) connection of relevant each element is carried out according to terminal names, junction point.