阅读说明：本技术 Gis扩建预案的确定方法和确定装置 (Method and device for determining GIS extension plan ) 是由 郭治锋 杨然静 金文博 焦振 翟晴 张慧颖 靳霄 张明明 于 2021-09-22 设计创作，主要内容包括：本申请提供了一种GIS扩建预案的确定方法和确定装置,该方法包括：确定出线的扩建作业点、第一开关和第二开关所在的气室,得到第一气室、第二气室和第三气室,第一气室为扩建作业点所在的气室,第二气室为第一开关所在的气室,第三气室为第二开关所在的气室；根据第二气室和第三气室分别与第一气室的位置关系确定扩建预案,扩建预案包括第一预案、第二预案和第三预案,第一预案为第一母线和第二母线同时停电进行扩建,第二预案为第一母线或者第二母线停电进行扩建,第三预案为第一母线和第二母线带电运行进行扩建。该方法解决了现有技术中GIS扩建预案难以确定断电范围的问题。(The application provides a method and a device for determining a GIS extension plan, wherein the method comprises the following steps: determining an extension operation point of an outgoing line, and air chambers where a first switch and a second switch are located to obtain a first air chamber, a second air chamber and a third air chamber, wherein the first air chamber is the air chamber where the extension operation point is located, the second air chamber is the air chamber where the first switch is located, and the third air chamber is the air chamber where the second switch is located; and determining an extension plan according to the position relation between the second air chamber and the first air chamber, wherein the extension plan comprises a first plan, a second plan and a third plan, the first plan is used for extending the first bus and the second bus in case of power failure, the second plan is used for extending the first bus or the second bus in case of power failure, and the third plan is used for extending the first bus and the second bus in case of live operation. The method solves the problem that the GIS extension plan in the prior art is difficult to determine the power failure range.)

1. A method for determining a GIS extension plan is disclosed, wherein a GIS comprises a plurality of air chambers, outgoing lines, a first switch, a second switch, a first bus, a second bus and a basin-type insulator, the outgoing lines are connected with the first bus through the first switch, the outgoing lines are connected with the second bus through the second switch, the air chambers are closed spaces for containing insulating gas, and the adjacent air chambers are separated through the basin-type insulator, and the method is characterized by comprising the following steps:

determining the extension operation point of the outgoing line, and the air chambers where the first switch and the second switch are located to obtain a first air chamber, a second air chamber and a third air chamber, wherein the first air chamber is the air chamber where the extension operation point is located, the second air chamber is the air chamber where the first switch is located, and the third air chamber is the air chamber where the second switch is located;

and determining an extension plan according to the position relations between the second air chamber and the first air chamber and between the third air chamber and the first air chamber respectively, wherein the extension plan comprises a first plan, a second plan and a third plan, the first plan is that the first bus and the second bus are extended when power is cut off simultaneously, the second plan is that the first bus or the second bus is extended when power is cut off, and the third plan is that the first bus and the second bus are extended when live-line operation is carried out.

2. The method of claim 1, wherein determining an extension plan according to the position relationship between the second and third air chambers and the first air chamber respectively comprises:

and determining that the extension plan is the first plan when the second air chamber is any one of the first air chamber and the adjacent air chamber of the first air chamber and the third air chamber is any one of the first air chamber and the adjacent air chamber of the first air chamber.

3. The method of claim 1, wherein determining an extension plan according to the position relationship between the second and third air chambers and the first air chamber respectively comprises:

determining the extension plan to be the second plan if one of the second air cell or the third air cell is the first air cell or an adjacent air cell of the first air cell is adjacent to the first air cell, and the other is not the first air cell and an adjacent air cell of the first air cell.

4. The method of claim 1, wherein determining an extension plan according to the position relationship between the second and third air chambers and the first air chamber respectively comprises:

and determining the extension plan to be the third plan under the condition that the second air chamber and the third air chamber are not adjacent to the first air chamber and the first air chamber.

5. The utility model provides a device for confirming of GIS extension scheme, GIS includes a plurality of air chambers, is qualified for the next round of competitions, first switch, second switch, first bus, second bus and basin formula insulator, it passes through to be qualified for the next round of competitions first switch is connected with first bus, be qualified for the next round of competitions pass through the second switch with the second bus is connected, the air chamber is for holding insulating gas's enclosure space, and is adjacent the air chamber passes through the basin formula insulator separates, its characterized in that, the device includes:

the first determining unit is used for determining the extension operation point of the outgoing line, the air chambers where the first switch and the second switch are located to obtain a first air chamber, a second air chamber and a third air chamber, wherein the first air chamber is the air chamber where the extension operation point is located, the second air chamber is the air chamber where the first switch is located, and the third air chamber is the air chamber where the second switch is located;

the second determining unit is used for determining an extension plan according to the position relations between the second air chamber and the third air chamber and the first air chamber respectively, the extension plan comprises a first plan, a second plan and a third plan, the first plan is that the first bus and the second bus are extended when power is cut off at the same time, the second plan is that the first bus or the second bus is extended when power is cut off, and the third plan is that the first bus and the second bus are extended when live-line operation is carried out.

6. A computer-readable storage medium, characterized in that the computer-readable storage medium comprises a stored program, wherein the program performs the method of any one of claims 1 to 4.

7. A processor, characterized in that the processor is configured to run a program, wherein the program when running performs the method of any of claims 1 to 4.

Technical Field

The application relates to the technical field of data analysis, in particular to a method and a device for determining a GIS extension plan, a computer-readable storage medium and a processor.

Background

The GIS is an important component of an indoor transformer substation and is an important precondition for forming a compact high-voltage and large-capacity transformer substation, wherein high-voltage distribution device components such as a circuit breaker and a disconnecting switch are intensively arranged through SF6 gas insulation. However, GIS brings great convenience to the construction of transformer substations and has many problems, and GIS equipment is of a fully-sealed combined structure, so that troubles are inevitably brought to maintenance and extension. The 220 KV GIS of the indoor 220 KV transformer substation usually adopts a mode of staging construction, so that an interface of later-stage GIS extension needs to be considered and reserved in the first-stage construction process. If the power failure range can not be judged during extension, great deviation can be caused to the construction cost, and economic loss and social influence can be caused by enlarging the power failure range.

The above information disclosed in this background section is only for enhancement of understanding of the background of the technology described herein and, therefore, certain information may be included in the background that does not form the prior art that is already known in this country to a person of ordinary skill in the art.

Disclosure of Invention

The application mainly aims to provide a method and a device for determining a GIS extension plan, a computer readable storage medium and a processor, so as to solve the problem that the GIS extension plan in the prior art is difficult to determine the power failure range.

According to an aspect of an embodiment of the present invention, there is provided a method for determining a GIS extension plan, where a GIS includes a plurality of gas chambers, an outgoing line, a first switch, a second switch, a first bus, a second bus, and a basin insulator, the outgoing line is connected to the first bus through the first switch, the outgoing line is connected to the second bus through the second switch, the gas chambers are closed spaces for containing insulating gas, and adjacent gas chambers are separated by the basin insulator, the method including: determining the extension operation point of the outgoing line, and the air chambers where the first switch and the second switch are located to obtain a first air chamber, a second air chamber and a third air chamber, wherein the first air chamber is the air chamber where the extension operation point is located, the second air chamber is the air chamber where the first switch is located, and the third air chamber is the air chamber where the second switch is located; and determining an extension plan according to the position relations between the second air chamber and the first air chamber and between the third air chamber and the first air chamber respectively, wherein the extension plan comprises a first plan, a second plan and a third plan, the first plan is that the first bus and the second bus are extended when power is cut off simultaneously, the second plan is that the first bus or the second bus is extended when power is cut off, and the third plan is that the first bus and the second bus are extended when live-line operation is carried out.

Optionally, determining an extension plan according to the respective position relationships between the second air chamber and the first air chamber, where the extension plan includes: and determining that the extension plan is the first plan when the second air chamber is any one of the first air chamber and the adjacent air chamber of the first air chamber and the third air chamber is any one of the first air chamber and the adjacent air chamber of the first air chamber.

Optionally, determining an extension plan according to the respective position relationships between the second air chamber and the first air chamber, where the extension plan includes: determining the extension plan to be the second plan if one of the second air cell or the third air cell is the first air cell or an adjacent air cell of the first air cell is adjacent to the first air cell, and the other is not the first air cell and an adjacent air cell of the first air cell.

Optionally, determining an extension plan according to the respective position relationships between the second air chamber and the first air chamber, where the extension plan includes: and determining the extension plan to be the third plan under the condition that the second air chamber and the third air chamber are not adjacent to the first air chamber and the first air chamber.

According to another aspect of the embodiments of the present invention, there is also provided a device for determining a GIS extension plan, where a GIS includes a plurality of gas chambers, an outgoing line, a first switch, a second switch, a first bus, a second bus, and a basin insulator, the outgoing line is connected to the first bus through the first switch, the outgoing line is connected to the second bus through the second switch, the gas chambers are closed spaces for accommodating insulating gas, and adjacent gas chambers are separated by the basin insulator, the device including: the first determining unit is used for determining the extension operation point of the outgoing line, the air chambers where the first switch and the second switch are located to obtain a first air chamber, a second air chamber and a third air chamber, wherein the first air chamber is the air chamber where the extension operation point is located, the second air chamber is the air chamber where the first switch is located, and the third air chamber is the air chamber where the second switch is located; the second determining unit is used for determining an extension plan according to the position relations between the second air chamber and the third air chamber and the first air chamber respectively, the extension plan comprises a first plan, a second plan and a third plan, the first plan is that the first bus and the second bus are extended when power is cut off at the same time, the second plan is that the first bus or the second bus is extended when power is cut off, and the third plan is that the first bus and the second bus are extended when live-line operation is carried out.

According to still another aspect of embodiments of the present invention, there is also provided a computer-readable storage medium including a stored program, wherein the program executes any one of the methods.

According to another aspect of the embodiments of the present invention, there is also provided a processor, configured to execute a program, where the program executes any one of the methods.

In the embodiment of the present invention, in the method for determining the GIS extension plan, first, the extension operation point of the outgoing line, the gas chambers where the first switch and the second switch are located are determined to obtain a first gas chamber, a second gas chamber and a third gas chamber, the first air chamber is the air chamber where the extension operation point is located, the second air chamber is the air chamber where the first switch is located, the third air chamber is the air chamber where the second switch is located, then, determining an extension plan according to the position relationship between the second air chamber and the first air chamber, the extension plan comprises a first plan, a second plan and a third plan, the first plan is to extend the first bus and the second bus by power failure at the same time, the second plan is that the first bus and the second bus are expanded by power failure in turn, and the third plan is that the first bus and the second bus are expanded by live-line operation. According to the method, whether the first bus and the second bus can operate in an electrified mode or not in the extension process can be determined by determining the extension operation point of the outgoing line, the air chambers where the first switch and the second switch are located and determining the position relation among the three air chambers, so that one of the first scheme, the second scheme and the third scheme is selected for extension, and the problem that the GIS extension scheme in the prior art is difficult to determine the power-off range is solved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:

fig. 1 shows a flow chart of a method of determining a GIS extension protocol according to an embodiment of the present application;

FIG. 2 shows a schematic diagram of a GIS according to an embodiment of the present application;

FIG. 3 shows a schematic diagram of a GIS according to another embodiment of the present application;

FIG. 4 shows a schematic diagram of a GIS according to yet another embodiment of the present application;

fig. 5 shows a schematic diagram of a device for determining a GIS extension plan according to an embodiment of the present application.

Wherein the figures include the following reference numerals:

1. wire outgoing; 2. a first switch; 3. a second switch; 4. a first bus bar; 5. a second bus bar; 6. a basin-type insulator.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. Also, in the specification and claims, when an element is described as being "connected" to another element, the element may be "directly connected" to the other element or "connected" to the other element through a third element.

As mentioned in the background of the invention, in order to solve the above problem, in the prior art, it is difficult to determine the power outage range for the GIS extension plan, in an exemplary embodiment of the present application, a method, an apparatus, a computer-readable storage medium, and a processor for determining the GIS extension plan are provided.

According to an embodiment of the present application, a method for determining a GIS extension plan is provided, as shown in fig. 2 to 4, a GIS includes a plurality of gas chambers, an outgoing line 1, a first switch 2, a second switch 3, a first bus 4, a second bus 5, and a basin insulator 6, where the outgoing line 1 is connected to the first bus 4 through the first switch 2, the outgoing line 1 is connected to the second bus 5 through the second switch 3, the gas chambers are closed spaces for containing insulating gas, and adjacent gas chambers are separated by the basin insulator 6.

Fig. 1 is a flowchart of a method for determining a GIS extension plan according to an embodiment of the present application. As shown in fig. 1, the method comprises the steps of:

step S101, determining the extension operation point of the outgoing line, and the air chambers where the first switch and the second switch are located to obtain a first air chamber, a second air chamber and a third air chamber, wherein the first air chamber is the air chamber where the extension operation point is located, the second air chamber is the air chamber where the first switch is located, and the third air chamber is the air chamber where the second switch is located;

step S102, determining an extension plan according to the position relationship between the first air chamber and the second air chamber, wherein the extension plan includes a first plan, a second plan and a third plan, the first plan is that the first bus and the second bus are extended when power is cut off, the second plan is that the first bus or the second bus is extended when power is cut off, and the third plan is that the first bus and the second bus are extended when power is cut off.

In the method for determining the GIS extension plan, firstly, the extension operation point of the outgoing line, the air chambers where the first switch and the second switch are positioned are determined to obtain a first air chamber, a second air chamber and a third air chamber, the first air chamber is the air chamber where the extension operation point is located, the second air chamber is the air chamber where the first switch is located, the third air chamber is the air chamber where the second switch is located, then, determining an extension plan according to the position relationship between the second air chamber and the first air chamber, the extension plan comprises a first plan, a second plan and a third plan, the first plan is to extend the first bus and the second bus by power failure at the same time, the second plan is that the first bus and the second bus are expanded by power failure in turn, and the third plan is that the first bus and the second bus are expanded by live-line operation. According to the method, whether the first bus and the second bus can operate in an electrified mode or not in the extension process can be determined by determining the extension operation point of the outgoing line, the air chambers where the first switch and the second switch are located and determining the position relation among the three air chambers, so that one of the first scheme, the second scheme and the third scheme is selected for extension, and the problem that the GIS extension scheme in the prior art is difficult to determine the power-off range is solved.

It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.

In an embodiment of the present application, as shown in fig. 2, the determining the extension plan according to the respective positional relationships between the second air chamber and the first air chamber includes: in a case where the second air chamber is any one of the first air chamber and an adjacent air chamber of the first air chamber and the third air chamber is any one of the first air chamber and an adjacent air chamber of the first air chamber, the extension plan is determined to be the first plan. Specifically, when the GIS is expanded, the air chamber where the expansion operation point is located needs to be opened, and the adjacent air chambers need to be subjected to voltage reduction treatment, so that the first switch and the second switch can cause the corresponding buses to run in a live manner in the air chambers, when the second air chamber is any one of the first air chamber and the adjacent air chamber of the first air chamber, the first bus runs in a live manner, and the first switch runs in a breakdown risk, when the third air chamber is any one of the first air chamber and the adjacent air chamber of the first air chamber, the second bus runs in a live manner, and the second switch runs in a breakdown risk, so that the first bus and the second bus cannot run in a live manner, as shown in fig. 2, the two outgoing lines on the left side are outgoing lines constructed in the previous period, the two outgoing lines on the right side are outgoing lines to be expanded, the expansion operation point of the outgoing lines and the first switch are both located in the air chamber (r), that is, that the first air chamber and the second air chamber are the same, and selecting a first scheme, and when the extension line is outgoing, the first bus and the second bus need to be powered off simultaneously to ensure the power supply safety.

In an embodiment of the present application, as shown in fig. 3, the determining an extension plan according to the respective positional relationships between the second air chamber and the first air chamber includes: in a case where one of the second air cell or the third air cell is the first air cell or an adjacent air cell of the first air cell, and the other is not the first air cell and an adjacent air cell of the first air cell, the extension plan is determined to be the second plan. Specifically, when any one of the adjacent air chambers of the first air chamber and the first air chamber is used, the first bus operates in a charged state, the first switch has a risk of breakdown, when the third air chamber is any one of the adjacent air chambers of the first air chamber and the first air chamber, the second bus operates in a charged state, and the second switch has a risk of breakdown, so that only one of the second air chamber or the third air chamber is used, one bus can operate in a charged state, and the other bus needs to be powered off, as shown in fig. 3, the left two outgoing lines are outgoing lines constructed in the previous period, the right two outgoing lines are outgoing lines to be expanded, the expansion operation point of the outgoing lines is located in the fifth air chamber, the first switches are located in the fourth air chamber, the fifth air chamber is adjacent to the fourth air chamber, namely the first air chamber is adjacent to the second air chamber, when the outgoing lines are expanded, the first bus is powered off, the second bus operates in a charged state, and the power supply load of the first bus is transferred to the second bus, to ensure power supply safety.

In an embodiment of the present application, as shown in fig. 4, the determining an extension plan according to the respective positional relationships between the second air chamber and the first air chamber includes: and determining the extension plan as the third plan when neither the second air chamber nor the third air chamber is an adjacent air chamber to the first air chamber and the first air chamber. Specifically, the second air chamber and the third air chamber are not adjacent air chambers of the first air chamber and the first air chamber, the first bus and the second bus operate in a live state, the first switch and the second switch are not in breakdown risk, the first bus and the second bus can operate in a live state during extension of outgoing lines, as shown in fig. 4, the two outgoing lines on the left side are outgoing lines constructed in the previous period, the two outgoing lines on the right side are outgoing lines to be extended, the extension operation point of the outgoing lines is located in the air chamber (fifthly), the first switch is located in the air chamber (fifthly), the air chamber (fifthly) is adjacent to the air chamber (fifthly), namely, the first air chamber is adjacent to the second air chamber, the second plan is selected, and when the outgoing lines are extended, the first bus and the second bus are powered off alternately, and the load of the powered-off bus is transferred to the live-operating bus, so that power supply safety is ensured.

The embodiment of the present application further provides a device for determining a GIS extension plan, and it should be noted that the device for determining a GIS extension plan of the embodiment of the present application may be used to execute the method for determining a GIS extension plan provided in the embodiment of the present application. As shown in fig. 2 to 4, the GIS includes a plurality of gas chambers, an outgoing line 1, a first switch 2, a second switch 3, a first bus 4, a second bus 5, and a basin insulator 6, where the outgoing line 1 is connected to the first bus 4 through the first switch 2, the outgoing line 1 is connected to the second bus 5 through the second switch 3, the gas chambers are closed spaces for containing insulating gas, and adjacent gas chambers are separated by the basin insulator 6.

Fig. 5 is a schematic diagram of a device for determining a GIS extension plan according to an embodiment of the present application. As shown in fig. 5, the apparatus includes:

a first determining unit 10, configured to determine the extension operation point of the outgoing line, and the air chambers where the first switch and the second switch are located, to obtain a first air chamber, a second air chamber, and a third air chamber, where the first air chamber is the air chamber where the extension operation point is located, the second air chamber is the air chamber where the first switch is located, and the third air chamber is the air chamber where the second switch is located;

a second determining unit 20, configured to determine an extension plan according to a positional relationship between the first gas chamber and the second gas chamber, wherein the extension plan includes a first plan in which the first bus and the second bus are extended while the power is cut off, a second plan in which the first bus or the second bus is extended while the power is cut off, and a third plan in which the first bus and the second bus are extended while the power is cut off.

In the device for determining the GIS extension plan, the first determining unit determines the extension operation point of the outgoing line, the air chambers where the first switch and the second switch are located to obtain a first air chamber, a second air chamber and a third air chamber, the first air chamber is the air chamber where the extension operation point is located, the second air chamber is the air chamber where the first switch is located, the third air chamber is the air chamber where the second switch is located, the second determining unit determines the extension plan according to the position relationship between the second air chamber and the first air chamber, the extension plan comprises a first plan, a second plan and a third plan, the first plan is to extend the first bus and the second bus by power failure at the same time, the second plan is that the first bus and the second bus are expanded by power failure in turn, and the third plan is that the first bus and the second bus are expanded by live-line operation. According to the method, whether the first bus and the second bus can operate in an electrified mode or not in the extension process can be determined by determining the extension operation point of the outgoing line, the air chambers where the first switch and the second switch are located and determining the position relation among the three air chambers, so that one of the first scheme, the second scheme and the third scheme is selected for extension, and the problem that the GIS extension scheme in the prior art is difficult to determine the power-off range is solved.

In an embodiment of the present application, as shown in fig. 2, the second determining unit includes a first determining module, wherein the first determining module is configured to determine that the extension plan is the first plan when the second air chamber is any one of the first air chamber and an adjacent air chamber of the first air chamber and the third air chamber is any one of the first air chamber and an adjacent air chamber of the first air chamber. Specifically, when the GIS is expanded, the air chamber where the expansion operation point is located needs to be opened, and the adjacent air chambers need to be subjected to voltage reduction treatment, so that the first switch and the second switch can cause the corresponding buses to run in a live manner in the air chambers, when the second air chamber is any one of the first air chamber and the adjacent air chamber of the first air chamber, the first bus runs in a live manner, and the first switch runs in a breakdown risk, when the third air chamber is any one of the first air chamber and the adjacent air chamber of the first air chamber, the second bus runs in a live manner, and the second switch runs in a breakdown risk, so that the first bus and the second bus cannot run in a live manner, as shown in fig. 2, the two outgoing lines on the left side are outgoing lines constructed in the previous period, the two outgoing lines on the right side are outgoing lines to be expanded, the expansion operation point of the outgoing lines and the first switch are both located in the air chamber (r), that is, that the first air chamber and the second air chamber are the same, and selecting a first scheme, and when the extension line is outgoing, the first bus and the second bus need to be powered off simultaneously to ensure the power supply safety.

In an embodiment of the present application, as shown in fig. 3, the second determining unit includes a second determining module, wherein the second determining module is configured to determine that the extension plan is the second plan if one of the second air chamber or the third air chamber is the first air chamber or an adjacent air chamber of the first air chamber, and the other one of the second air chamber or the third air chamber is not the first air chamber or an adjacent air chamber of the first air chamber. Specifically, when any one of the adjacent air chambers of the first air chamber and the first air chamber is used, the first bus operates in a charged state, the first switch has a risk of breakdown, when the third air chamber is any one of the adjacent air chambers of the first air chamber and the first air chamber, the second bus operates in a charged state, and the second switch has a risk of breakdown, so that only one of the second air chamber or the third air chamber is used, one bus can operate in a charged state, and the other bus needs to be powered off, as shown in fig. 3, the left two outgoing lines are outgoing lines constructed in the previous period, the right two outgoing lines are outgoing lines to be expanded, the expansion operation point of the outgoing lines is located in the fifth air chamber, the first switches are located in the fourth air chamber, the fifth air chamber is adjacent to the fourth air chamber, namely the first air chamber is adjacent to the second air chamber, when the outgoing lines are expanded, the first bus is powered off, the second bus operates in a charged state, and the power supply load of the first bus is transferred to the second bus, to ensure power supply safety.

In an embodiment of the present application, as shown in fig. 4, the second determining unit includes a third determining module, and the third determining module is configured to determine that the extension plan is the third plan if neither the second air chamber nor the third air chamber is an adjacent air chamber of the first air chamber and the first air chamber. Specifically, the second air chamber and the third air chamber are not adjacent air chambers of the first air chamber and the first air chamber, the first bus and the second bus operate in a live state, the first switch and the second switch are not in breakdown risk, the first bus and the second bus can operate in a live state during extension of outgoing lines, as shown in fig. 4, the two outgoing lines on the left side are outgoing lines constructed in the previous period, the two outgoing lines on the right side are outgoing lines to be extended, the extension operation point of the outgoing lines is located in the air chamber (fifthly), the first switch is located in the air chamber (fifthly), the air chamber (fifthly) is adjacent to the air chamber (fifthly), namely, the first air chamber is adjacent to the second air chamber, the second plan is selected, and when the outgoing lines are extended, the first bus and the second bus are powered off alternately, and the load of the powered-off bus is transferred to the live-operating bus, so that power supply safety is ensured.

The device for determining the GIS extension plan comprises a processor and a memory, wherein the first determining unit, the second determining unit and the like are stored in the memory as program units, and the processor executes the program units stored in the memory to realize corresponding functions.

The processor comprises a kernel, and the kernel calls the corresponding program unit from the memory. The kernel can be set to be one or more than one, and the problem that the GIS extension plan is difficult to determine the power-off range in the prior art is solved by adjusting the kernel parameters.

The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.

An embodiment of the present invention provides a computer-readable storage medium on which a program is stored, which when executed by a processor implements the above-described method.

The embodiment of the invention provides a processor, which is used for running a program, wherein the method is executed when the program runs.

The embodiment of the invention provides equipment, which comprises a processor, a memory and a program which is stored on the memory and can run on the processor, wherein when the processor executes the program, at least the following steps are realized:

step S101, determining the extension operation point of the outgoing line, and the air chambers where the first switch and the second switch are located to obtain a first air chamber, a second air chamber and a third air chamber, wherein the first air chamber is the air chamber where the extension operation point is located, the second air chamber is the air chamber where the first switch is located, and the third air chamber is the air chamber where the second switch is located;

step S102, determining an extension plan according to the position relationship between the first air chamber and the second air chamber, wherein the extension plan includes a first plan, a second plan and a third plan, the first plan is that the first bus and the second bus are extended when power is cut off, the second plan is that the first bus or the second bus is extended when power is cut off, and the third plan is that the first bus and the second bus are extended when power is cut off.

The device herein may be a server, a PC, a PAD, a mobile phone, etc.

The present application further provides a computer program product adapted to perform a program of initializing at least the following method steps when executed on a data processing device:

step S101, determining the extension operation point of the outgoing line, and the air chambers where the first switch and the second switch are located to obtain a first air chamber, a second air chamber and a third air chamber, wherein the first air chamber is the air chamber where the extension operation point is located, the second air chamber is the air chamber where the first switch is located, and the third air chamber is the air chamber where the second switch is located;

step S102, determining an extension plan according to the position relationship between the first air chamber and the second air chamber, wherein the extension plan includes a first plan, a second plan and a third plan, the first plan is that the first bus and the second bus are extended when power is cut off, the second plan is that the first bus or the second bus is extended when power is cut off, and the third plan is that the first bus and the second bus are extended when power is cut off.

In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.

The integrated unit may be stored in a computer-readable storage medium if it is implemented in the form of a software functional unit and sold or used as a separate product. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a computer-readable storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned computer-readable storage media comprise: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.

From the above description, it can be seen that the above-described embodiments of the present application achieve the following technical effects:

1) in the method for determining the GIS extension plan of the present application, first, the extension operation point of the outgoing line, the gas chambers where the first switch and the second switch are located are determined to obtain a first gas chamber, a second gas chamber and a third gas chamber, the first air chamber is the air chamber where the extension operation point is located, the second air chamber is the air chamber where the first switch is located, the third air chamber is the air chamber where the second switch is located, then, determining an extension plan according to the position relationship between the second air chamber and the first air chamber, the extension plan comprises a first plan, a second plan and a third plan, the first plan is to extend the first bus and the second bus by power failure at the same time, the second plan is that the first bus and the second bus are expanded by power failure in turn, and the third plan is that the first bus and the second bus are expanded by live-line operation. According to the method, whether the first bus and the second bus can operate in an electrified mode or not in the extension process can be determined by determining the extension operation point of the outgoing line, the air chambers where the first switch and the second switch are located and determining the position relation among the three air chambers, so that one of the first scheme, the second scheme and the third scheme is selected for extension, and the problem that the GIS extension scheme in the prior art is difficult to determine the power-off range is solved.

2) In the device for determining the GIS extension plan of the present application, the first determining unit determines the extension operation point of the outgoing line, the gas chambers where the first switch and the second switch are located, to obtain a first gas chamber, a second gas chamber and a third gas chamber, the first air chamber is the air chamber where the extension operation point is located, the second air chamber is the air chamber where the first switch is located, the third air chamber is the air chamber where the second switch is located, the second determining unit determines the extension plan according to the position relationship between the second air chamber and the first air chamber, the extension plan comprises a first plan, a second plan and a third plan, the first plan is to extend the first bus and the second bus by power failure at the same time, the second plan is that the first bus and the second bus are expanded by power failure in turn, and the third plan is that the first bus and the second bus are expanded by live-line operation. According to the method, whether the first bus and the second bus can operate in an electrified mode or not in the extension process can be determined by determining the extension operation point of the outgoing line, the air chambers where the first switch and the second switch are located and determining the position relation among the three air chambers, so that one of the first scheme, the second scheme and the third scheme is selected for extension, and the problem that the GIS extension scheme in the prior art is difficult to determine the power-off range is solved.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.