CN111274659A - Single line diagram layout method supporting mixed layout of unfolded station rooms and unfolded station rooms - Google Patents
Single line diagram layout method supporting mixed layout of unfolded station rooms and unfolded station rooms Download PDFInfo
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- CN111274659A CN111274659A CN201911208495.6A CN201911208495A CN111274659A CN 111274659 A CN111274659 A CN 111274659A CN 201911208495 A CN201911208495 A CN 201911208495A CN 111274659 A CN111274659 A CN 111274659A
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Abstract
The invention discloses a single line diagram layout method supporting mixed layout of an unfolded station room and a non-unfolded station room, and relates to a single line diagram generation method. At present, all single line diagrams which are not unfolded are often used, and the current working requirements cannot be met. The invention comprises the following steps: setting station house information, dividing the station houses into two layout requirements of unfolding and non-unfolding according to types, and storing the layout requirements of the station houses; the layout requirements of the station rooms are obtained, a single line diagram is generated according to the layout requirements of the station rooms, and the unfolding direction of the unfolded station rooms is consistent with the line direction. The technical scheme can provide two styles of station house expansion and non-expansion, supports a mixed layout mode that part of the station house is expanded and part of the station house is not expanded, and is more flexibly suitable for various service scenes; and the unfolding direction of the unfolding station house is consistent with the layout direction of the circuit, the layout is clear, and the intersection is less.
Description
Technical Field
The invention relates to a method for generating a single line diagram, in particular to a single line diagram layout method supporting mixed layout of an unfolded station house and a non-unfolded station house.
Background
The single line diagram of the distribution network is an important tool for distribution network dispatching departments and operation and inspection departments, and the single line diagram is a diagram obtained after the system performs automatic orthogonal layout on the topology of the whole feeder line. According to different service scenes, a service department sometimes needs a system to automatically generate a single line diagram that all the station houses are not unfolded, and sometimes needs the system to automatically generate a single line diagram that part of the station houses are unfolded. The existing single line diagram often has the condition that the expanding layout effect of the station rooms is not ideal, namely the expanding station rooms are all from top to bottom, and the crossing condition of the graphs is more, so that the existing working requirement cannot be met mainly when the single line diagram which is not expanded in all the station rooms is used.
Disclosure of Invention
The technical problem to be solved and the technical task provided by the invention are to perfect and improve the prior technical scheme, and provide a single line diagram layout method supporting the mixed layout of the unfolding station rooms and the non-unfolding station rooms, so as to realize the purpose of automatically realizing the single line diagram of the mixed layout of the unfolding station rooms and the non-unfolding station rooms. Therefore, the invention adopts the following technical scheme.
The single line diagram layout method for supporting mixed layout of the unfolded station rooms and the unfolded station rooms comprises the following steps:
1) setting station house information, dividing the station houses into two layout requirements of unfolding and non-unfolding according to types, and storing the layout requirements of the station houses;
2) the layout requirements of the station rooms are obtained, a single line diagram is generated according to the layout requirements of the station rooms, and the unfolding direction of the unfolded station rooms is consistent with the line direction.
The technical scheme can provide two styles of station house expansion and non-expansion, supports a mixed layout mode that part of the station house is expanded and part of the station house is not expanded, and is more flexibly suitable for various service scenes; and the unfolding direction of the unfolding station house is consistent with the layout direction of the circuit, the layout is clear, and the intersection is less.
As a preferable technical means: in step 2), the single line diagram layout comprises the following steps:
201) obtaining a feeder topology;
202) obtaining an unprocessed station house;
203) judging whether the station house is unfolded and distributed; if the station house needs to be unfolded and arranged, the topology in the station is simplified; if the station house does not need to be unfolded, deleting the topology in the station;
204) judging whether a station room is left unprocessed or not, if yes, returning to the step 202); if not, entering the next step;
205) laying out power supply points and determining the positions of the power supply points; and marking as the nearest laid out node;
206) starting topology traversal from the recently laid out node, and finding out a subsequent node which is not laid out;
207) judging whether the subsequent nodes which are not laid out are unfolding station houses or not;
if not, laying out the nodes, namely setting point coordinates of the nodes;
if yes, laying out an in-station diagram:
a) determining the layout direction of the subsequent undisposed node relative to the nearest node which is already laid out, wherein the layout direction is the equipment station house unfolding direction, and the bus layout direction is vertical to the equipment station house unfolding direction;
b) arranging wire inlet intervals along the unfolding direction of the equipment station house;
c) arranging the bus along the bus arrangement direction;
d) the equipment station house is sequentially laid out with outlet wire intervals in the unfolding direction;
208) judging whether a subsequent node which is not laid out exists, if so, returning to the step 206); if not, the layout is ended.
As a preferable technical means: : in step 201), the feeder topology obtaining method comprises the following steps:
2011) obtaining feeder line topology data comprising the topology of the out-station equipment and the in-station equipment;
2012) assembling a topological model;
as a preferable technical means: in step 203), the in-station switches and the connecting lines are merged, and the connecting lines are merged when the in-station topology is simplified.
As a preferable technical means: in step 203), when the intra-station topology is deleted, converting the station house into a node; all the outside of the station connected to the inside and outside connection points of the station house are changed to be connected to the station house; all in-site nodes and edges are deleted.
Has the advantages that: the technical scheme enables the station houses to be unfolded and distributed, the unfolding effect is clear and visual, the line intersection is few, the graph practicability is strong, and a mixed distribution scheme which enables a user to configure partial station houses to be unfolded and partial station houses not to be unfolded is provided so as to meet different requirements.
Drawings
FIG. 1 is a flow chart of the present invention.
Fig. 2 is a schematic diagram of the layout structure of the present invention.
Fig. 3 is a single line diagram of a station building with a feeder line not deployed.
Fig. 4 is an expanded single-line diagram of a part of station rooms (a switch station and a ring main unit) of the same feeder line as fig. 3.
Fig. 5 is a single line diagram of a large feeder station house without deployment.
Fig. 6 is an expanded single-line diagram of a part of station rooms (a switch station and a ring main unit) of the same feeder line as fig. 5.
Fig. 7 is a single line diagram of fig. 6 with the station house border removed.
Detailed Description
The technical scheme of the invention is further explained in detail by combining the drawings in the specification.
As shown in fig. 1, the present invention comprises the steps of:
1) setting station house information, dividing the station houses into two layout requirements of unfolding and non-unfolding according to types, and storing the layout requirements of the station houses; the station house information can be determined by user selection, and the station houses of which types are selected to be unfolded and the station houses of which types are not unfolded;
2) the layout requirements of the station rooms are obtained, a single line diagram is generated according to the layout requirements of the station rooms, and the unfolding direction of the unfolded station rooms is consistent with the line direction.
Wherein the step 2) comprises the following steps:
in step 2), the single line diagram layout comprises the following steps:
201) obtaining a feeder topology;
2011) obtaining feeder line topology data comprising the topology of the out-station equipment and the in-station equipment;
2012) assembling a topological model;
202) obtaining an unprocessed station house;
203) judging whether the station house is unfolded and distributed; if the station house needs to be unfolded and arranged, the topology in the station is simplified; if the station house does not need to be unfolded, deleting the topology in the station;
when the topology in the station is simplified, the switch and the connecting line in the station are combined, and the connecting line are combined;
when the topology in the station is deleted, the station house is converted into a node; all the station outsides connected to the internal and external connection nodes of the station house are changed into station houses; deleting all nodes and edges in the station;
204) judging whether a station room is left unprocessed or not, if yes, returning to the step 202); if not, entering the next step;
205) laying out power supply points and determining the positions of the power supply points; and marking as the nearest laid out node;
206) starting topology traversal from the recently laid out node, and finding out a subsequent node which is not laid out;
207) judging whether the subsequent nodes which are not laid out are unfolding station houses or not;
if not, laying out the nodes, namely setting point coordinates of the nodes;
if yes, laying out an in-station diagram:
a) determining the layout direction of the subsequent undisposed node relative to the nearest node which is already laid out, wherein the layout direction is the equipment station house unfolding direction, and the bus layout direction is vertical to the equipment station house unfolding direction;
b) arranging wire inlet intervals along the unfolding direction of the equipment station house;
c) arranging the bus along the bus arrangement direction;
d) the equipment station house is sequentially laid out with outlet wire intervals in the unfolding direction;
208) judging whether a subsequent node which is not laid out exists, if so, returning to the step 206); if not, the layout is ended.
The following specific feeder is an example to explain the technical solution of the present invention.
The first embodiment is as follows:
fig. 3 shows a single line diagram of a feeder with its station building not deployed.
In order to meet the working requirement, the technical scheme of the invention is adopted, and the mapping result obtained by unfolding and drawing the previous single-line diagram of the same feeder line and part of the station rooms (the switch station and the ring main unit) is shown in fig. 4. The station house unfolding direction is consistent with the line layout direction, and the graphs are clear and attractive without crossing.
Example two:
a single line diagram without deployment in a large feeder station house, as shown in figure 5 below.
In order to adapt to the working requirement, by adopting the technical scheme of the invention,
the single line diagram of the same feeder line, and the diagram result of the expansion of part of the station rooms (switch station, ring main unit) is shown in fig. 6. The station house unfolding direction is consistent with the line layout direction, and the graphs are clear and have no cross.
To further illustrate the layout, the station house borders may be removed, as shown in fig. 7.
The single line diagram of the same feeder line shows the diagram result that part of the station rooms (switch stations and ring main units) are unfolded and the station room frame is not drawn.
The single-line diagram layout method for supporting the mixed layout of the unfolding station house and the non-unfolding station house shown in fig. 1 and 2 is a specific embodiment of the present invention, which already embodies the essential features and the improvements of the present invention, and can be modified equivalently in shape, structure and the like according to the practical use requirements and under the teaching of the present invention, and is within the protection scope of the present scheme.
Claims (5)
1. The single line diagram layout method for supporting the mixed layout of the unfolded station rooms and the unfolded station rooms is characterized by comprising the following steps: the method comprises the following steps:
1) setting station house information, dividing the station houses into two layout requirements of unfolding and non-unfolding according to types, and storing the layout requirements of the station houses;
2) the layout requirements of the station rooms are obtained, a single line diagram is generated according to the layout requirements of the station rooms, and the unfolding direction of the unfolded station rooms is consistent with the line direction.
2. The single line diagram layout method for supporting a hybrid layout of unfolded and unfolded houses according to claim 1, wherein: in step 2), the single line diagram layout comprises the following steps:
201) obtaining a feeder topology;
202) obtaining an unprocessed station house;
203) judging whether the station house is unfolded and distributed; if the station house needs to be unfolded and arranged, the topology in the station is simplified; if the station house does not need to be unfolded, deleting the topology in the station;
204) judging whether a station room is left unprocessed or not, if yes, returning to the step 202); if not, entering the next step;
205) laying out power supply points and determining the positions of the power supply points; and marking as the nearest laid out node;
206) starting topology traversal from the recently laid out node, and finding out a subsequent node which is not laid out;
207) judging whether the subsequent nodes which are not laid out are unfolding station houses or not;
if not, laying out the nodes, namely setting point coordinates of the nodes;
if yes, laying out an in-station diagram:
a) determining the layout direction of the subsequent undisposed node relative to the nearest node which is already laid out, wherein the layout direction is the equipment station house unfolding direction, and the bus layout direction is vertical to the equipment station house unfolding direction;
b) arranging wire inlet intervals along the unfolding direction of the equipment station house;
c) arranging the bus along the bus arrangement direction;
d) the equipment station house is sequentially laid out with outlet wire intervals in the unfolding direction;
208) judging whether a subsequent node which is not laid out exists, if so, returning to the step 206); if not, the layout is ended.
3. The single line diagram layout method for supporting a hybrid layout of unfolded and unfolded houses according to claim 2, characterized in that: in step 201), the feeder topology obtaining method comprises the following steps:
2011) obtaining feeder line topology data comprising the topology of the out-station equipment and the in-station equipment;
2012) and assembling into a topological model.
4. The single line diagram layout method for supporting a hybrid layout of unfolded and unfolded houses according to claim 3, wherein: in step 203), the in-station switches and the connecting lines are merged, and the connecting lines are merged when the in-station topology is simplified.
5. The single line diagram layout method for supporting a hybrid layout of unfolded and unfolded houses according to claim 4, wherein: in step 203), when the intra-station topology is deleted, converting the station house into a node; all station outsides connected to the internal and external connection nodes of the station house are changed into station houses; all in-site nodes and edges are deleted.
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| Application Number | Priority Date | Filing Date | Title |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113360686A (en) * | 2021-06-22 | 2021-09-07 | 南京南瑞信息通信科技有限公司 | Power distribution network single line diagram storage method, retrieval system and server |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7096449B1 (en) * | 2002-01-22 | 2006-08-22 | Cadence Design Systems, Inc. | Layouts with routes with different widths in different directions on the same layer, and method and apparatus for generating such layouts |
| US7117468B1 (en) * | 2002-01-22 | 2006-10-03 | Cadence Design Systems, Inc. | Layouts with routes with different spacings in different directions on the same layer, and method and apparatus for generating such layouts |
| CN101661527A (en) * | 2009-09-25 | 2010-03-03 | 江西九江供电公司 | Automatic switching system from geographical wiring diagram of distribution network to single line diagram |
| CN101799837A (en) * | 2009-12-31 | 2010-08-11 | 杭州电子科技大学 | Automatic wiring method of single-line diagram for transmission network on large screen for dispatching after layout in station |
| CN103150425A (en) * | 2013-02-06 | 2013-06-12 | 上海交通大学 | Automatic generation method used for single line diagram of distribution network and based on topological hierarchy |
| CN104200393A (en) * | 2014-08-18 | 2014-12-10 | 广东电网公司电力科学研究院 | Simplified version single line drawing generation method and system |
| CN106295008A (en) * | 2016-08-12 | 2017-01-04 | 许继集团有限公司 | Bus, non-bus are spaced method for drafting and device and main electrical scheme method for drafting |
| CN108182301A (en) * | 2017-12-12 | 2018-06-19 | 中国空间技术研究院 | A kind of cable system branching diagram production method based on topological diagram autoplacement |
| CN108629061A (en) * | 2017-03-23 | 2018-10-09 | 南京南瑞继保电气有限公司 | A kind of power distribution network line chart automatic generation method of hybrid layout |
-
2019
- 2019-11-30 CN CN201911208495.6A patent/CN111274659A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7096449B1 (en) * | 2002-01-22 | 2006-08-22 | Cadence Design Systems, Inc. | Layouts with routes with different widths in different directions on the same layer, and method and apparatus for generating such layouts |
| US7117468B1 (en) * | 2002-01-22 | 2006-10-03 | Cadence Design Systems, Inc. | Layouts with routes with different spacings in different directions on the same layer, and method and apparatus for generating such layouts |
| CN101661527A (en) * | 2009-09-25 | 2010-03-03 | 江西九江供电公司 | Automatic switching system from geographical wiring diagram of distribution network to single line diagram |
| CN101799837A (en) * | 2009-12-31 | 2010-08-11 | 杭州电子科技大学 | Automatic wiring method of single-line diagram for transmission network on large screen for dispatching after layout in station |
| CN103150425A (en) * | 2013-02-06 | 2013-06-12 | 上海交通大学 | Automatic generation method used for single line diagram of distribution network and based on topological hierarchy |
| CN104200393A (en) * | 2014-08-18 | 2014-12-10 | 广东电网公司电力科学研究院 | Simplified version single line drawing generation method and system |
| CN106295008A (en) * | 2016-08-12 | 2017-01-04 | 许继集团有限公司 | Bus, non-bus are spaced method for drafting and device and main electrical scheme method for drafting |
| CN108629061A (en) * | 2017-03-23 | 2018-10-09 | 南京南瑞继保电气有限公司 | A kind of power distribution network line chart automatic generation method of hybrid layout |
| CN108182301A (en) * | 2017-12-12 | 2018-06-19 | 中国空间技术研究院 | A kind of cable system branching diagram production method based on topological diagram autoplacement |
Non-Patent Citations (1)
| Title |
|---|
| 邢佳磊;杨洪耕;何亚平;: "地区电网运行单线图的智能自动布局", 电力系统自动化, no. 04, pages 59 - 64 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113360686A (en) * | 2021-06-22 | 2021-09-07 | 南京南瑞信息通信科技有限公司 | Power distribution network single line diagram storage method, retrieval system and server |
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