CN116799961B - Hybrid power distribution method and system applied to urban and suburban areas - Google Patents
Hybrid power distribution method and system applied to urban and suburban areas Download PDFInfo
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Abstract
The hybrid power distribution method and system applied to the urban and suburban areas are particularly applied to the field of power planning, and comprise the steps of obtaining a first power utilization area and a second power utilization area of a target city and adjacent suburban areas; collecting electricity data and determining the position of an urban transformer substation and the position of a suburban transformer substation; and according to the position of the urban transformer substation, the position of the suburban transformer substation and the power consumption data, the hybrid power distribution is realized. Therefore, the circuit layout is optimized, and the stability and the economy of electricity consumption are improved.
Description
Technical Field
The present application relates to the field of power planning, and more particularly, to a hybrid power distribution method and system for urban and suburban applications.
Background
The distribution network is an infrastructure for urban and rural construction, and has the characteristics of wide distribution range, complex equipment, low automation degree and the like. There is a need to improve the economy and stability of power distribution network planning.
Disclosure of Invention
The embodiment of the invention aims to provide a hybrid power distribution method and system applied to urban and suburban areas, which are used for carrying out transformer station position and power distribution planning on the urban and suburban areas and simultaneously considering the power consumption requirement of a bordering area so as to realize hybrid power distribution. By the method, the circuit layout can be optimized, and the stability and economy of electricity consumption are improved.
The specific technical scheme is as follows:
in a first aspect of an embodiment of the present invention, there is provided a hybrid power distribution method applied to urban and suburban areas, comprising:
acquiring a first electricity region of a target city;
acquiring a second electricity utilization area of a suburban area adjacent to the target city;
dividing the first electricity utilization area into a first general electricity utilization area and a first special electricity utilization area;
dividing the second electricity utilization area into a second general electricity utilization area and a second special electricity utilization area;
collecting electricity utilization data of the first general electricity utilization area, the first special electricity utilization area, the second general electricity utilization area and the second special electricity utilization area;
determining the position of the urban transformer station according to the position relation between the first general electricity utilization area and the first special electricity utilization area, the electricity utilization data of the first general electricity utilization area and the electricity utilization data of the first special electricity utilization area;
determining the position of a suburban substation according to the position relation between the second general electricity utilization area and the second special electricity utilization area, the electricity utilization data of the second general electricity utilization area and the electricity utilization data of the second special electricity utilization area;
and realizing hybrid power distribution according to the urban transformer substation position, the suburban transformer substation position and the power consumption data.
Optionally, the determining the position of the urban substation according to the position relationship between the first general electricity utilization area and the first special electricity utilization area, the electricity utilization data of the first general electricity utilization area, and the electricity utilization data of the first special electricity utilization area includes:
acquiring a first electricity ratio between the electricity consumption data of the first general electricity consumption region and the electricity consumption data of the first special electricity consumption region;
acquiring a first area ratio of the first general electricity utilization area and the first special electricity utilization area;
determining a first regulation and control coefficient according to the area ratio and the electricity utilization ratio;
and determining the position of the urban substation according to the first constraint condition.
Optionally, the determining the first regulation factor according to the area ratio and the electricity consumption ratio includes:
the determining a first regulation and control coefficient formula is as follows:
η=P×Q
where P represents a first electrical ratio and Q represents a first area ratio.
Optionally, the determining the position of the urban substation according to the constraint condition includes:
the first constraint condition is:
wherein,representing an urban substation x i Is the position of the urban power-requiring station y j The distance between the positions, X represents X city substations in total, Y represents Y city power-requiring stations in total, eta represents a first regulation and control coefficient and N 1 The number of substations in the first special electricity utilization area is represented, and N represents the maximum number of substations in the first electricity utilization area.
Optionally, the determining the suburban substation position according to the position relation between the second general electricity utilization area and the second special electricity utilization area, the electricity utilization data of the second general electricity utilization area, and the electricity utilization data of the second special electricity utilization area includes:
acquiring a second electricity utilization ratio between the electricity utilization data of the second general electricity utilization area and the electricity utilization data of the second special electricity utilization area;
acquiring a second area ratio of the second general electricity utilization area to the second special electricity utilization area;
determining a second regulation and control coefficient according to the area ratio and the electricity utilization ratio;
and determining the position of the suburban substation according to the second constraint condition.
Optionally, the implementing hybrid power distribution according to the urban substation position, the suburban substation position and the electricity consumption data includes:
determining a first power distribution plan of the first power utilization area according to the position of the urban substation and a first preset line length;
determining a second power distribution plan of the second power utilization area according to the suburban substation position and a second preset line length;
adjusting the first power distribution plan and the second power distribution plan;
based on the adjusted power distribution plan, hybrid power distribution is realized.
Optionally, the adjusting the first power distribution plan and the second power distribution plan includes:
acquiring a third electricity ratio between the electricity consumption data of the first electricity consumption area and the electricity consumption data of the second electricity consumption area;
acquiring electricity data of a bordering area between the first electricity utilization area and the second electricity utilization area;
determining a third power distribution plan of the bordering area according to the power consumption data of the bordering area and a third preset line length; wherein, the bordering area is not provided with a transformer substation;
adjusting the first preset line length and the second preset line length;
and adjusting the first power distribution plan and the second power distribution plan according to the adjusted first preset line length and the second preset line length.
Optionally, the adjusting the first preset line length and the second preset line length includes:
wherein L is 1 、L 2 Respectively representing the length L 'of the first preset line and the second preset line' 1 、L′ 2 Respectively representing the adjusted first and second preset line lengths L 3 Represents a third preset line length and phi represents a third power ratio.
In yet another aspect of an embodiment of the present invention, there is provided a hybrid power distribution system for use in urban and suburban areas, comprising:
the regional division module is used for acquiring a first electricity region of the target city;
acquiring a second electricity utilization area of a suburban area adjacent to the target city;
dividing the first electricity utilization area into a first general electricity utilization area and a first special electricity utilization area;
dividing the second electricity utilization area into a second general electricity utilization area and a second special electricity utilization area;
the data acquisition module is used for acquiring electricity utilization data of the first general electricity utilization area, the first special electricity utilization area, the second general electricity utilization area and the second special electricity utilization area;
the transformer station position determining module is used for determining the position of the urban transformer station according to the position relation between the first general electricity utilization area and the first special electricity utilization area, the electricity utilization data of the first general electricity utilization area and the electricity utilization data of the first special electricity utilization area;
determining the position of a suburban substation according to the position relation between the second general electricity utilization area and the second special electricity utilization area, the electricity utilization data of the second general electricity utilization area and the electricity utilization data of the second special electricity utilization area;
and the hybrid power distribution module is used for realizing hybrid power distribution according to the urban transformer substation position, the suburban transformer substation position and the power consumption data.
Optionally, the substation location determination module is further configured to:
acquiring a first electricity ratio between the electricity consumption data of the first general electricity consumption region and the electricity consumption data of the first special electricity consumption region;
acquiring a first area ratio of the first general electricity utilization area and the first special electricity utilization area;
determining a first regulation and control coefficient according to the area ratio and the electricity utilization ratio;
and determining the position of the urban substation according to the first constraint condition.
Optionally, the determining the first regulation factor according to the area ratio and the electricity consumption ratio includes:
the determining a first regulation and control coefficient formula is as follows:
η=P×Q
where P represents a first electrical ratio and Q represents a first area ratio.
Optionally, the determining the position of the urban substation according to the constraint condition includes:
the first constraint condition is:
wherein,representing an urban substation x i Is the position of the urban power-requiring station y j The distance between the positions, X represents X city substations in total, Y represents Y city power-requiring stations in total, eta represents a first regulation and control coefficient and N 1 The number of substations in the first special electricity utilization area is represented, and N represents the maximum number of substations in the first electricity utilization area.
Optionally, the substation location determination module is further configured to:
acquiring a second electricity utilization ratio between the electricity utilization data of the second general electricity utilization area and the electricity utilization data of the second special electricity utilization area;
acquiring a second area ratio of the second general electricity utilization area to the second special electricity utilization area;
determining a second regulation and control coefficient according to the area ratio and the electricity utilization ratio;
and determining the position of the suburban substation according to the second constraint condition.
Optionally, the hybrid power distribution module is further configured to:
determining a first power distribution plan of the first power utilization area according to the position of the urban substation and a first preset line length;
determining a second power distribution plan of the second power utilization area according to the suburban substation position and a second preset line length;
adjusting the first power distribution plan and the second power distribution plan;
based on the adjusted power distribution plan, hybrid power distribution is realized.
Optionally, the adjusting the first power distribution plan and the second power distribution plan includes:
acquiring a third electricity ratio between the electricity consumption data of the first electricity consumption area and the electricity consumption data of the second electricity consumption area;
acquiring electricity data of a bordering area between the first electricity utilization area and the second electricity utilization area;
determining a third power distribution plan of the bordering area according to the power consumption data of the bordering area and a third preset line length; wherein, the bordering area is not provided with a transformer substation;
adjusting the first preset line length and the second preset line length;
and adjusting the first power distribution plan and the second power distribution plan according to the adjusted first preset line length and the second preset line length.
Optionally, the adjusting the first preset line length and the second preset line length includes:
wherein L is 1 、L 2 Respectively representing the length L 'of the first preset line and the second preset line' 1 、L′ 2 Respectively representing the adjusted first and second preset line lengths L 3 Represents a third preset line length and phi represents a third power ratio.
The beneficial effects are that:
1. the method comprises the steps of obtaining a first electricity utilization area and a second electricity utilization area of a target city and adjacent suburban areas of the target city; collecting electricity data and determining the position of an urban transformer substation and the position of a suburban transformer substation; and according to the position of the urban transformer substation, the position of the suburban transformer substation and the power consumption data, the hybrid power distribution is realized. Therefore, the circuit layout is optimized, and the stability and the economy of electricity consumption are improved.
2. Dividing the first power utilization area and the second power utilization area into a common power utilization area and a special power utilization area, taking the influence of the power utilization difference and the area difference between the two power utilization areas on the power stability into consideration, introducing a regulation and control coefficient, a transformer substation position, a power station point position required and the number of transformer substations as constraint conditions, and determining the transformer substation positions of cities and suburban areas; and determining a first power distribution plan and a second power distribution plan according to the position of the transformer substation and the preset line length. The transformer substation thus determined can cover the entire area and improve the power supply stability.
3. The invention further considers the specificity of electricity consumption of the bordering areas of the urban and suburban areas, and determines a third power distribution plan of the bordering areas according to the electricity consumption data of the bordering areas and the third preset line length; and further adjusting the lengths of a plurality of preset lines, and adjusting the first power distribution plan and the second power distribution plan according to the adjusted lengths. Therefore, the energy-saving and stable suburb mixed power distribution is realized, and the energy-saving and stable suburb mixed power distribution has certain universality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a hybrid power distribution method for urban and suburban areas according to an embodiment of the present application;
fig. 2 is a schematic flow chart of a hybrid power distribution method according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a hybrid power distribution system for urban and suburban areas according to an embodiment of the present application.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of 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 apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
The embodiment of the application provides a hybrid power distribution method and a system applied to cities and suburban areas, wherein the method comprises the steps of obtaining a first power utilization area and a second power utilization area of a target city and adjacent suburban areas thereof; collecting electricity data and determining the position of an urban transformer substation and the position of a suburban transformer substation; and according to the position of the urban transformer substation, the position of the suburban transformer substation and the power consumption data, the hybrid power distribution is realized. Therefore, the circuit layout is optimized, and the stability and the economy of electricity consumption are improved.
The hybrid power distribution method and system applied to urban and suburban areas can be integrated in electronic equipment, and the electronic equipment can be a terminal, a server and other equipment. The terminal can be a mobile phone, a tablet computer, an intelligent Bluetooth device, a notebook computer, a personal computer (Personal Computer, PC) or the like; the server may be a single server or a server cluster composed of a plurality of servers.
It will be appreciated that the hybrid power distribution method and system applied to urban and suburban areas of the present embodiment may be executed on a terminal, may be executed on a server, or may be executed by both the terminal and the server. The above examples should not be construed as limiting the present application.
Example 1
Fig. 1 is a flow chart of a hybrid power distribution method applied to urban and suburban areas according to an embodiment of the present application, please refer to fig. 1, which specifically includes the following steps:
s110, acquiring a first electricity region of the target city.
S120, acquiring a second electricity utilization area of the suburban area adjacent to the target city.
S130, dividing the first electricity utilization area into a first general electricity utilization area and a first special electricity utilization area; and dividing the second electricity utilization area into a second general electricity utilization area and a second special electricity utilization area.
The common electricity utilization area can be a common enterprise, a resident and the like, and the special electricity utilization area can be a basic security enterprise, a high-energy consumption enterprise and the like.
Suburbs are respectively divided based on different electricity requirements, and the rationality of the position of the transformer substation is improved.
And S140, collecting electricity utilization data of the first general electricity utilization area, the first special electricity utilization area, the second general electricity utilization area and the second special electricity utilization area.
S150, determining the position of the urban substation.
Specifically, according to the position relation between the first general electricity utilization area and the first special electricity utilization area, the electricity utilization data of the first general electricity utilization area and the electricity utilization data of the first special electricity utilization area, determining the position of the urban substation.
In one embodiment, S150 may specifically include the following steps:
s151, acquiring a first electricity ratio between the electricity consumption data of the first general electricity consumption region and the electricity consumption data of the first special electricity consumption region.
S152, obtaining a first area ratio of the first general electricity utilization area and the first special electricity utilization area.
S153, determining a first regulation and control coefficient according to the area ratio and the electricity utilization ratio.
Specifically, the determining the first regulation coefficient formula is: η=p×q, where P represents the first electrical ratio and Q represents the first area ratio.
And S154, determining the position of the urban substation according to the first constraint condition.
Specifically, the first constraint condition is:
wherein,representing an urban substation x i Is the position of the urban power-requiring station y j The distance between the positions, X represents X city substations in total, Y represents Y city power-requiring stations in total, eta represents a first regulation and control coefficient and N 1 The number of substations in the first special electricity utilization area is represented, and N represents the maximum number of substations in the first electricity utilization area.
S160, determining the position of the suburban substation.
Specifically, according to the position relation between the second general electricity utilization area and the second special electricity utilization area, the electricity utilization data of the second general electricity utilization area and the electricity utilization data of the second special electricity utilization area, determining the suburban substation position.
In one embodiment, S160 may specifically include the following steps:
and S161, acquiring a second electricity utilization ratio between the electricity utilization data of the second general electricity utilization area and the electricity utilization data of the second special electricity utilization area.
S162, obtaining a second area ratio of the second general electricity utilization area and the second special electricity utilization area.
S163, determining a second regulation and control coefficient according to the area ratio and the electricity utilization ratio.
Specifically, the formula for determining the second regulation coefficient is: η=p×q, where P represents the second electricity utilization ratio and Q represents the second area ratio.
S164, determining the position of the suburban substation according to the second constraint condition.
Specifically, the second constraint condition is:
wherein,representing suburban substation x i Is the position of the suburban power-requiring station point y j The distance between the locations, X represents a total of X suburban substations,y represents a total of Y suburban power-requiring stations, eta represents a second regulation coefficient and N 1 And the number of substations in the second special electricity utilization area is represented, and N represents the maximum number of substations in the second electricity utilization area.
According to the method, the influence of the electricity consumption difference and the area difference between two electricity consumption areas on the electric power stability is fully considered, and the position of the transformer substation in the city and the suburb is determined by introducing the regulation and control coefficient. Thereby improving power supply stability.
S170, realizing hybrid power distribution according to the urban transformer substation position, the suburban transformer substation position and the power consumption data.
The specific method of the hybrid power distribution will be described in detail in the following embodiment, and will not be described herein.
Therefore, the circuit layout is optimized, and the stability and the economy of electricity consumption are improved.
Example two
The embodiment proposes a hybrid power distribution method, please refer to fig. 2, specifically including the following steps:
and S210, determining a first power distribution plan of the first power utilization area according to the position of the urban substation and the first preset line length.
And S220, determining a second power distribution plan of a second power utilization area according to the suburban substation position and a second preset line length.
The power distribution scheme is planned according to the position of the transformer substation and the length of the line, and can be realized by adopting a clustering algorithm, a planning model and the like in the prior art, and the method is not particularly limited.
S230, acquiring a third electricity ratio between the electricity consumption data of the first electricity consumption region and the electricity consumption data of the second electricity consumption region.
S240, acquiring electricity utilization data of a bordering area between the first electricity utilization area and the second electricity utilization area.
S250, determining a third power distribution plan of the bordering area according to the power consumption data of the bordering area and the third preset line length.
Wherein, the bordering area is not provided with a transformer substation.
S260, adjusting the first preset line length and the second preset line length.
Specifically, the line length is adjusted according to the following constraints:
wherein L is 1 、L 2 Respectively representing the length L 'of the first preset line and the second preset line' 1 、L′ 2 Respectively representing the adjusted first and second preset line lengths L 3 Represents a third preset line length and phi represents a third power ratio.
And S270, adjusting the first power distribution plan and the second power distribution plan according to the adjusted first preset line length and the second preset line length.
Wherein, the first power distribution plan and the second power distribution plan can be redetermined according to the adjusted line length in the same manner as S210, S220.
S280, based on the adjusted power distribution plan, hybrid power distribution is achieved.
In the embodiment, the specificity of electricity consumption of the adjacent areas of the city and suburb is considered, and a third power distribution plan of the adjacent areas is determined according to the electricity consumption data of the adjacent areas and the third preset line length; and further adjusting the lengths of a plurality of preset lines, and adjusting the first power distribution plan and the second power distribution plan according to the adjusted lengths. Therefore, the energy-saving and stable suburb mixed power distribution is realized, and the energy-saving and stable suburb mixed power distribution has certain universality.
Example III
To implement the above method embodiments, the present embodiment further provides a hybrid power distribution system applied to urban and suburban areas, as shown in fig. 3, the system includes:
the area dividing module 310 is configured to obtain a first electricity area of a target city; acquiring a second electricity utilization area of a suburban area adjacent to the target city; dividing the first electricity utilization area into a first general electricity utilization area and a first special electricity utilization area; and dividing the second electricity utilization area into a second general electricity utilization area and a second special electricity utilization area.
The data collection module 320 is configured to collect electricity data of the first general electricity utilization area, the first special electricity utilization area, the second general electricity utilization area, and the second special electricity utilization area.
The substation position determining module 330 is configured to determine a position of the urban substation according to a positional relationship between the first general electricity utilization area and the first special electricity utilization area, electricity utilization data of the first general electricity utilization area, and electricity utilization data of the first special electricity utilization area; and determining the position of the suburban substation according to the position relation between the second general electricity utilization area and the second special electricity utilization area, the electricity utilization data of the second general electricity utilization area and the electricity utilization data of the second special electricity utilization area.
And the hybrid power distribution module 340 is configured to implement hybrid power distribution according to the urban transformer station position, the suburban transformer station position and the electricity consumption data.
Optionally, the substation location determination module 330 is further configured to:
acquiring a first electricity ratio between the electricity consumption data of the first general electricity consumption region and the electricity consumption data of the first special electricity consumption region; acquiring a first area ratio of the first general electricity utilization area and the first special electricity utilization area; determining a first regulation and control coefficient according to the area ratio and the electricity utilization ratio; and determining the position of the urban substation according to the first constraint condition.
Optionally, the determining the first regulation factor according to the area ratio and the electricity consumption ratio includes: the determining a first regulation and control coefficient formula is as follows: η=p×q, where P represents the first electrical ratio and Q represents the first area ratio.
Optionally, the determining the position of the urban substation according to the constraint condition includes:
the first constraint condition is:
wherein,representing an urban substation x i Is the position of the urban power-requiring station y j The distance between the positions, X represents X city substations in total, Y represents Y city power-requiring stations in total, eta represents a first regulation and control coefficient and N 1 The number of substations in the first special electricity utilization area is represented, and N represents the maximum number of substations in the first electricity utilization area.
Optionally, the substation location determination module 330 is further configured to:
acquiring a second electricity utilization ratio between the electricity utilization data of the second general electricity utilization area and the electricity utilization data of the second special electricity utilization area; acquiring a second area ratio of the second general electricity utilization area to the second special electricity utilization area; determining a second regulation and control coefficient according to the area ratio and the electricity utilization ratio; and determining the position of the suburban substation according to the second constraint condition.
Optionally, the hybrid power distribution module 340 is further configured to:
determining a first power distribution plan of the first power utilization area according to the position of the urban substation and a first preset line length; determining a second power distribution plan of the second power utilization area according to the suburban substation position and a second preset line length; adjusting the first power distribution plan and the second power distribution plan; based on the adjusted power distribution plan, hybrid power distribution is realized.
Optionally, the adjusting the first power distribution plan and the second power distribution plan includes: acquiring a third electricity ratio between the electricity consumption data of the first electricity consumption area and the electricity consumption data of the second electricity consumption area; acquiring electricity data of a bordering area between the first electricity utilization area and the second electricity utilization area; determining a third power distribution plan of the bordering area according to the power consumption data of the bordering area and a third preset line length; wherein, the bordering area is not provided with a transformer substation; adjusting the first preset line length and the second preset line length; and adjusting the first power distribution plan and the second power distribution plan according to the adjusted first preset line length and the second preset line length.
Optionally, the adjusting the first preset line length and the second preset line length includes:
wherein L is 1 、L 2 Respectively representing the length L 'of the first preset line and the second preset line' 1 、L′ 2 Respectively representing the adjusted first and second preset line lengths L 3 Represents a third preset line length and phi represents a third power ratio.
Therefore, the circuit layout is optimized, and the stability and the economy of electricity consumption are improved.
It will be clear to those skilled in the art that, for convenience and brevity of description, specific working processes of the modules/units/sub-units/components in the above-described apparatus may refer to corresponding processes in the foregoing method embodiments, which are not described herein again.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. The above-described apparatus embodiments are merely illustrative, for example, the division of the units is merely a logical function division, and there may be other manners of division in actual implementation, and for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some communication interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments provided in the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
It should be noted that: like reference numerals and letters in the following figures denote like items, and thus, once an item is defined in one figure, no further definition or explanation of it is required in the following figures, and furthermore, the terms "first", "second", "third", etc. are used solely for distinguishing descriptions and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the foregoing examples are merely specific embodiments of the present application, and are not intended to limit the scope of the present application, but the present application is not limited thereto, and those skilled in the art will appreciate that while the foregoing examples are described in detail, the present application is not limited thereto. Any person skilled in the art may modify or easily conceive of the technical solution described in the foregoing embodiments, or make equivalent substitutions for some of the technical features within the technical scope of the disclosure of the present application; such modifications, changes or substitutions do not depart from the spirit and scope of the corresponding technical solutions. Are intended to be encompassed within the scope of this application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (7)
1. A hybrid power distribution method for urban and suburban areas, comprising:
acquiring a first electricity region of a target city;
acquiring a second electricity utilization area of a suburban area adjacent to the target city;
dividing the first electricity utilization area into a first general electricity utilization area and a first special electricity utilization area;
dividing the second electricity utilization area into a second general electricity utilization area and a second special electricity utilization area;
collecting power consumption data of the first general power consumption area, power consumption data of the first special power consumption area, power consumption data of the second general power consumption area and power consumption data of the second special power consumption area;
determining the position of the urban transformer station according to the position relation between the first general electricity utilization area and the first special electricity utilization area, the electricity utilization data of the first general electricity utilization area and the electricity utilization data of the first special electricity utilization area, including: acquiring a first electricity ratio between the electricity consumption data of the first general electricity consumption region and the electricity consumption data of the first special electricity consumption region; acquiring a first area ratio of the first general electricity utilization area and the first special electricity utilization area; determining a first regulation and control coefficient according to the area ratio and the electricity utilization ratio; determining the position of the urban transformer substation according to the first constraint condition; wherein the determining a first regulation factor according to the area ratio and the electricity consumption ratio includes: the determining a first regulation and control coefficient formula is as follows:wherein P represents a first electrical ratio, Q represents a first area ratio; wherein, according to the first constraint condition, determining the position of the urban substation comprises: the first constraintThe conditions are as follows:
,
wherein,representing an urban substation x i Is the position of the urban power-requiring station y j The distance between the positions, X represents X city substations in total, Y represents Y city power-requiring stations in total, eta represents a first regulation and control coefficient and N 1 The number of substations in the first special electricity utilization area is represented, and N represents the maximum number of substations in the first electricity utilization area;
determining the position of a suburban substation according to the position relation between the second general electricity utilization area and the second special electricity utilization area, the electricity utilization data of the second general electricity utilization area and the electricity utilization data of the second special electricity utilization area;
and realizing hybrid power distribution according to the urban transformer substation position, the suburban transformer substation position, the power consumption data of the first general power consumption region, the power consumption data of the first special power consumption region, the power consumption data of the second general power consumption region and the power consumption data of the second special power consumption region.
2. The method of claim 1, wherein determining the suburban substation location based on the positional relationship between the second general electricity usage area and the second special electricity usage area, the electricity usage data of the second general electricity usage area, and the electricity usage data of the second special electricity usage area comprises:
acquiring a second electricity utilization ratio between the electricity utilization data of the second general electricity utilization area and the electricity utilization data of the second special electricity utilization area;
acquiring a second area ratio of the second general electricity utilization area to the second special electricity utilization area;
determining a second regulation and control coefficient according to the area ratio and the electricity utilization ratio;
and determining the position of the suburban substation according to the second constraint condition.
3. The method of claim 2, wherein said implementing the hybrid distribution based on the urban substation location, the suburban substation location, and the electricity usage data comprises:
determining a first power distribution plan of the first power utilization area according to the position of the urban substation and a first preset line length;
determining a second power distribution plan of the second power utilization area according to the suburban substation position and a second preset line length;
adjusting the first power distribution plan and the second power distribution plan;
based on the adjusted power distribution plan, hybrid power distribution is realized.
4. The hybrid power distribution method for urban and suburban applications of claim 3, wherein said adjusting said first power distribution plan and said second power distribution plan comprises:
acquiring a third electricity ratio between the electricity consumption data of the first electricity consumption area and the electricity consumption data of the second electricity consumption area;
acquiring electricity data of a bordering area between the first electricity utilization area and the second electricity utilization area;
determining a third power distribution plan of the bordering area according to the power consumption data of the bordering area and a third preset line length; wherein, the bordering area is not provided with a transformer substation;
adjusting the first preset line length and the second preset line length;
and adjusting the first power distribution plan and the second power distribution plan according to the adjusted first preset line length and the second preset line length.
5. The method of claim 4, wherein said adjusting said first predetermined line length and said second predetermined line length comprises:
,
wherein,、/>respectively representing a first and a second preset line length, < > respectively>、/>Respectively representing the adjusted first and second preset line lengths, < >>Represents a third preset line length and phi represents a third power ratio.
6. A hybrid power distribution system for urban and suburban areas, comprising:
the regional division module is used for acquiring a first electricity region of the target city;
acquiring a second electricity utilization area of a suburban area adjacent to the target city;
dividing the first electricity utilization area into a first general electricity utilization area and a first special electricity utilization area;
dividing the second electricity utilization area into a second general electricity utilization area and a second special electricity utilization area;
the data acquisition module is used for acquiring the electricity utilization data of the first general electricity utilization area, the electricity utilization data of the first special electricity utilization area, the electricity utilization data of the second general electricity utilization area and the electricity utilization data of the second special electricity utilization area;
the substation position determining module is used for determining the position of the urban substation according to the position relation between the first general electricity utilization area and the first special electricity utilization area, the electricity utilization data of the first general electricity utilization area and the electricity utilization data of the first special electricity utilization area, and is also used for: acquiring a first electricity ratio between the electricity consumption data of the first general electricity consumption region and the electricity consumption data of the first special electricity consumption region; acquiring a first area ratio of the first general electricity utilization area and the first special electricity utilization area; determining a first regulation and control coefficient according to the area ratio and the electricity utilization ratio; determining the position of the urban transformer substation according to the first constraint condition; also used for: the determining a first regulation and control coefficient formula is as follows:wherein P represents a first electrical ratio, Q represents a first area ratio; also used for: the first constraint condition is:
,
wherein,representing an urban substation x i Is the position of the urban power-requiring station y j The distance between the positions, X represents X city substations in total, Y represents Y city electricity-requiring sites in total, and +.>Represents a first regulation factor, N 1 The number of substations in the first special electricity utilization area is represented, and N represents the maximum number of substations in the first electricity utilization area;
determining the position of a suburban substation according to the position relation between the second general electricity utilization area and the second special electricity utilization area, the electricity utilization data of the second general electricity utilization area and the electricity utilization data of the second special electricity utilization area;
and the hybrid power distribution module is used for realizing hybrid power distribution according to the urban transformer substation position, the suburban transformer substation position, the power consumption data of the first general power consumption region, the power consumption data of the first special power consumption region, the power consumption data of the second general power consumption region and the power consumption data of the second special power consumption region.
7. The hybrid power distribution system for urban and suburban applications of claim 6, wherein said hybrid power distribution module is further configured to:
determining a first power distribution plan of the first power utilization area according to the position of the urban substation and a first preset line length;
determining a second power distribution plan of the second power utilization area according to the suburban substation position and a second preset line length;
adjusting the first power distribution plan and the second power distribution plan;
based on the adjusted power distribution plan, hybrid power distribution is realized.
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