CN116306042B - Digital construction system for electric field topography - Google Patents
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Abstract
The invention provides a digital construction system of electric field topography, which relates to the technical field of digital construction and comprises the following components: acquiring a wind power influence set of an electronic topography of an electric field, and acquiring a wind power influence comparison table based on all the topographical features of the electronic topography; obtaining a wind power flow direction route based on a wind flow condition corresponding to the electronic topography and a power generation cycle chart of an electric field; obtaining a wind power instrument distribution map based on the wind power flow direction route and the optimal interval distance of the wind power instrument; obtaining a preset wind power flow chart based on the wind power flow route of each wind power instrument and a wind power influence comparison table; and constructing a digital electric field topography map. The wind power generation system is used for obtaining a preset wind power flow chart through analyzing a wind power influence set of an electronic topographic chart of the electric field, a wind power flow path of each wind power instrument and a wind power influence comparison table, constructing a digital topographic chart of the electric field, accurately grasping the topographic chart of the electric field and improving the utilization rate of wind power and the efficiency of wind power generation.
Description
Technical Field
The invention relates to the technical field of digital construction, in particular to a digital construction system for electric field topography.
Background
At present, with the development of scientific technology, the productivity is greatly improved, the dependence of people on energy sources is also larger and larger, and wind power is used as clean energy and renewable energy and is more and more concerned by all parties. The geographical environment of China is superior, the wind energy resources are rich, but the wind energy resources are not simply available. The wind energy is clean and renewable, and has a lot of advantages, but the wind direction and the wind power can also change along with the change of weather and weather in different seasons, so that the continuity and the stability of wind power generation are affected, if the change is large, the layout design of a wind generating set can also be affected, the difficulty of construction and installation is increased, and therefore, the analysis of the topography and the topography of wind power plant installation is particularly important.
Therefore, the invention provides a digital construction system for the electric field topography.
Disclosure of Invention
The invention provides a digital construction system of a topography of an electric field, which is used for obtaining a wind impact comparison table according to all topography characteristics of the electric topography by obtaining a wind impact set of the electric topography of the electric field, obtaining an optimal interval distance between a wind flow path and wind instruments based on wind flow conditions corresponding to the electric topography and a power generation cycle diagram of the electric field, analyzing to obtain a wind instrument distribution diagram, analyzing the wind flow path and the wind impact comparison table of each wind instrument to obtain a preset wind flow diagram, constructing the digital topography of the electric field, accurately grasping the topography of the electric field, and providing convenience for subsequent layout design and safety, and indirectly improving the utilization rate of wind energy and the efficiency of wind power generation.
The invention provides a digital construction system of electric field topography, comprising:
wind power influence acquisition module: acquiring a wind power influence set of an electronic topography of an electric field, and acquiring a wind power influence comparison table based on all the topographical features of the electronic topography;
the wind flow characteristic acquisition module is used for: obtaining a wind power flow direction route based on a wind flow condition corresponding to the electronic topography and a power generation cycle chart of an electric field;
wind power instrument distribution module: obtaining a wind power instrument distribution map based on the wind power flow direction route and the optimal interval distance of the wind power instrument;
the real-time wind power acquisition module is as follows: obtaining a preset wind power flow direction diagram based on a wind power flow direction route of each wind power instrument in the wind power instrument distribution diagram and a wind power influence comparison table;
the digital construction module: and constructing a digital electric field topography map based on the preset wind flow map.
Preferably, the invention provides a digital construction system of electric field topography, a wind power influence acquisition module, comprising:
climate influence acquisition unit: acquiring an electronic topography of an electric field to obtain corresponding climate influence factors;
wind power influence acquisition unit: and based on the influence results corresponding to the climate influence factors, obtaining wind force influence factors and corresponding first influence coefficients, and constructing a wind force influence set.
Preferably, the invention provides a digital construction system of electric field topography, a wind power influence acquisition module, further comprising:
a geomorphic feature acquisition unit: based on the electronic topography of the electric field and the type of the relief feature, obtaining all corresponding relief features;
a second influence coefficient acquisition unit: based on each landform characteristic, obtaining a second influence coefficient of the landform on the influence degree of wind intensity;
third influence coefficient acquisition unit: inputting the second influence coefficient of each landform feature, each wind power influence factor in the wind power influence set and the corresponding first influence coefficient into an influence coefficient integration model to obtain a corresponding third influence coefficient of each landform feature under each wind power influence factor;
the comparison table construction unit: and constructing a wind power influence comparison table based on each landform characteristic and a third influence coefficient under each wind power influence factor.
Preferably, the invention provides a digital construction system of electric field topography, a wind current characteristic acquisition module, comprising:
the power generation cycle chart analysis unit: acquiring a power generation cycle chart of an electric field to obtain continuous maximum power and continuous minimum power of electric field power generation at each moment;
a wind power conversion unit: obtaining the required maximum wind power and the required minimum wind power based on the continuous maximum power and the continuous minimum power;
a first wind power acquisition unit: obtaining a first wind power of each wind power instrument based on the required maximum wind power and the preset number of wind power instruments;
a second wind power acquisition unit: obtaining a second wind power of each wind power instrument based on the required minimum wind power and the preset number of wind power instruments;
a third wind power acquisition unit: based on the wind flow condition corresponding to the electronic topographic map, obtaining a third wind force of each coordinate and all wind flow direction routes;
a third average wind power acquisition unit: obtaining a third average wind power of a corresponding third wind power based on each wind power flow direction route;
a first route acquisition unit: if the third average wind power is larger than the first wind power, recording a corresponding first wind power flow direction route;
a second route acquisition unit: and if the third average wind power is larger than the second wind power and smaller than the first wind power, recording the third average wind power as a second wind power flow direction route.
Preferably, the invention provides a digital construction system of electric field topography, a wind power equipment distribution module, comprising:
route length acquisition unit: acquiring a first length of each first wind power flow direction route and a second length of each second wind power flow direction route;
a first instrument profile acquisition unit: obtaining corresponding first wind power equipment distribution based on the optimal interval distance and all first lengths of the wind power equipment;
a second instrument profile acquisition unit: if the first number of all wind power devices in the first wind power device distribution is larger than the preset wind power device number, distributing all second lengths of the rest wind power devices according to the optimal interval distance to obtain corresponding second wind power device distribution;
instrument distribution construction unit: constructing a wind instrument profile based on the first wind instrument profile and the second wind instrument profile.
Preferably, the invention provides a digital construction system of electric field topography, a real-time wind power acquisition module, comprising:
wind power monitoring area acquisition unit: obtaining a wind power monitoring area based on the wind power instrument distribution diagram and the affected range of the wind power instrument;
a first relief area acquisition unit: obtaining a plurality of corresponding first landform areas based on the wind power monitoring area and the coordinate range of the landform features;
climate condition acquisition unit: obtaining a first set of climate factors based on climate conditions of the first relief area;
third climate factor acquisition unit: based on the second climate factor set with the affected geomorphic characteristics of the first geomorphic region and the first climate factor set, the same climate factors are obtained, and a third climate factor set is constructed;
a first relief change trend acquisition unit: based on each third climate factor in the third climate factor set, a corresponding first landform change trend is obtained;
a second relief change trend acquisition unit: based on the first landform change trend and the real-time landform map of the first landform region, obtaining a second landform change trend corresponding to the current moment;
a relief change acquisition unit: obtaining a first landform change based on the landform changes corresponding to every two adjacent power generation periods in the second landform change trend;
fourth influence coefficient acquisition unit: inputting each first landform change into a landform-wind power influence model to obtain a fourth influence coefficient of the corresponding landform on wind power influence;
fifth influence coefficient acquisition unit: inputting a third influence coefficient and a fourth influence coefficient which are obtained based on the matching of the wind power influence comparison table and are consistent with the geomorphic characteristics of the first geomorphic region into an influence coefficient integration model to obtain a fifth influence coefficient;
coefficient change construction unit: constructing a coefficient change curve based on all fifth influence coefficients and the sequence of the corresponding adjacent two power generation periods;
a third average wind power variation acquisition unit: obtaining a third average wind power change curve based on the coefficient change curve and the third average wind power;
wind power instrument distribution adjusting unit: if the wind power corresponding to the lowest peak point of the third average wind power change curve is smaller than the second wind power, the corresponding wind power equipment distribution is adjusted;
the wind and gas instrument adjustment judging unit: if the wind power corresponding to the lowest peak point of the third average wind power change curve is larger than the second wind power and smaller than the first wind power, judging whether the corresponding wind power flow direction route is a second wind power flow direction route, if so, acquiring the wind power flow direction of the corresponding wind power flow direction route, constructing a preset wind power flow direction diagram, and if not, adjusting the distribution of the corresponding wind power equipment;
a wind flow chart acquisition unit: if the wind power corresponding to the lowest peak point of the third average wind power change curve is larger than the first wind power, obtaining the wind power flow direction of the corresponding wind power flow direction route, and constructing a preset wind power flow direction diagram.
Preferably, the invention provides a digital construction system of electric field topography, the digital construction module further comprises:
a change degree calculation unit: acquiring a real-time wind power acquisition amount and a preset wind power acquisition amount, and calculating to obtain the corresponding possibility of abnormality of the influence factors;
a reacquiring unit: and if the real-time influence factor abnormality probability is greater than the preset abnormality probability, acquiring the electronic topography of the electric field again.
Preferably, the present invention provides a digital construction system for electric field topography, the change degree calculating unit includes:
the method comprises the steps of carrying out a first treatment on the surface of the Wherein (1)>Representing a real-time wind power acquisition amount; />Representing a preset wind power acquisition amount; />Representing the number of climate factors in a third climate factor set corresponding to the real-time wind power acquisition quantity; />Representing the third climate factor set corresponding to the real-time wind power acquisition>The influence coefficient of individual climate factors on the topography and landform; />The influence weight of a third climate factor set corresponding to the real-time wind power acquisition quantity is represented; />Representing the number of climate factors in a third climate factor set corresponding to the preset wind power acquisition amount; />Representing the third climate factor set corresponding to the real-time wind power acquisition>The influence coefficient of individual climate factors on the topography and landform; />The influence weight of a third climate factor set corresponding to the preset wind power acquisition amount is represented; />Indicating the likelihood of abnormality of the influencing factor.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a block diagram of a digital construction system for electric field topography in an embodiment of the invention.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Example 1:
the embodiment of the invention provides a digital construction system of electric field topography, as shown in fig. 1, comprising:
wind power influence acquisition module: acquiring a wind power influence set of an electronic topography of an electric field, and acquiring a wind power influence comparison table based on all the topographical features of the electronic topography;
the wind flow characteristic acquisition module is used for: obtaining a wind power flow direction route based on a wind flow condition corresponding to the electronic topography and a power generation cycle chart of an electric field;
wind power instrument distribution module: obtaining a wind power instrument distribution map based on the wind power flow direction route and the optimal interval distance of the wind power instrument;
the real-time wind power acquisition module is as follows: obtaining a preset wind power flow direction diagram based on a wind power flow direction route of each wind power instrument in the wind power instrument distribution diagram and a wind power influence comparison table;
the digital construction module: and constructing a digital electric field topography map based on the preset wind flow map.
In this embodiment, the wind force influence set refers to a set of factors affecting the magnitude of the wind force, including: temperature, air pressure, humidity, topography, and surface obstructions.
In this embodiment, the geomorphic feature refers to identifying the geomorphic feature in the electronic topographic map of the electric field according to the type of the geomorphic feature, and the obtained electronic topographic map of the electric field has the corresponding height fluctuation of the earth surface with a certain geometric feature formed by the morphological basic elements such as the topographic surface with different shapes and slopes, the topographic line, the topographic point and the like.
In this embodiment, the wind influence look-up table refers to a look-up table containing each of the topographical features and a third influence coefficient under the influence of each of the wind influence factors.
In this embodiment, the wind flow condition refers to the wind flow direction and the corresponding wind magnitude.
In this embodiment, the power generation cycle chart refers to a variation chart of one power generation cycle time of the electric field and the corresponding output power.
In this embodiment, the wind flow direction route refers to a route that is identical in coordinate wind flow direction and can be connected coherently by analyzing the wind flow direction of each coordinate corresponding to the electronic topography.
In this embodiment, the optimal distance refers to the optimal distance that is obtained by analyzing the area and the optimal efficiency of the wind power devices, and each two wind power devices can work normally, have the highest working efficiency and have no influence on each other.
In this embodiment, the wind power plant profile refers to a profile of a wind power plant with highest wind power utilization efficiency obtained by analyzing the entire wind power flow direction route of the electric field and the wind power required by the electric field.
In the embodiment, according to the wind power influence comparison table and the influence of the geomorphic characteristics on wind power along with the change of climate, the wind power appliances in the wind power appliance distribution table are adjusted, so that the purpose that stable wind power output meets the power generation requirement of an electric field is achieved, and a preset wind power flow chart with consistent wind power flow directions and predicted wind power of each wind power appliance is constructed according to the adjusted wind power flow direction of each wind power appliance and the corresponding influenced predicted wind power.
In this embodiment, the preset wind flow diagram refers to a layout of distributing wind instruments in an electronic topography of the electric field and a diagram of the corresponding wind flow direction and wind magnitude.
In this embodiment, the construction of the digitized electric field topography map refers to adding the wind flow direction in the preset wind flow direction map and the predicted wind power magnitude of each wind power appliance to the electric topography map with coordinates as the electric field, and attaching the wind power prediction change of each wind power appliance.
The working principle and the beneficial effects of the technical scheme are as follows: the wind power influence collection of the electronic topography of the electric field is obtained, the wind power influence comparison table is obtained according to all the topographical features of the electronic topography, the optimal interval distance between the wind power flow path and the wind power devices is obtained based on the wind flow condition corresponding to the electronic topography and the power generation cycle diagram of the electric field, the wind power device distribution diagram is obtained, the wind power flow path and the wind power influence comparison table of each wind power device are analyzed, the preset wind power flow diagram is obtained, the digital electric field topography is constructed, the topography of the electric field is accurately mastered, convenience is provided for layout and installation, and the utilization rate of wind power and the wind power generation efficiency are improved.
Example 2:
the embodiment of the invention provides a digital construction system of electric field topography, a wind power influence acquisition module, comprising:
climate influence acquisition unit: acquiring an electronic topography of an electric field to obtain corresponding climate influence factors;
wind power influence acquisition unit: and based on the influence results corresponding to the climate influence factors, obtaining wind force influence factors and corresponding first influence coefficients, and constructing a wind force influence set.
In this embodiment, the climate influencing factors refer to the temperature, air pressure and humidity of the electric field, thereby influencing the wind power.
In this embodiment, the influence results corresponding to the climate influence factors refer to the change trend of the climate influence of the electric field on the temperature, the air pressure and the humidity of the electric field, thereby influencing the wind power.
In this embodiment, the first influence coefficient refers to a corresponding value of the degree conversion of the influence of each climate influence factor on the wind power, which is obtained by corresponding influence results of each climate influence factor, wherein the value is obtained based on a factor type-influence degree-value mapping table, and the mapping table is preset.
The working principle and the beneficial effects of the technical scheme are as follows: by analyzing the climate influence factors and the corresponding influence results of the electric field, wind force influence factors and the corresponding first influence coefficients are obtained, a wind force influence set is constructed, the influence of the climate on the wind force is accurately analyzed, and the utilization rate of wind energy and the wind power generation efficiency are improved.
Example 3:
the embodiment of the invention provides a digital construction system of electric field topography, a wind power influence acquisition module, and the system further comprises:
a geomorphic feature acquisition unit: based on the electronic topography of the electric field and the type of the relief feature, obtaining all corresponding relief features;
a second influence coefficient acquisition unit: based on each landform characteristic, obtaining a second influence coefficient of the landform on the influence degree of wind intensity;
third influence coefficient acquisition unit: inputting the second influence coefficient of each landform feature, each wind power influence factor in the wind power influence set and the corresponding first influence coefficient into an influence coefficient integration model to obtain a corresponding third influence coefficient of each landform feature under each wind power influence factor;
the comparison table construction unit: and constructing a wind power influence comparison table based on each landform characteristic and a third influence coefficient under each wind power influence factor.
In this embodiment, the type of the topographical features refers to a type of the topographical features of which the height of the earth surface is undulating, which is a geometric feature formed by morphological basic elements such as topographical surfaces, topographical lines, topographical points, etc. having different shapes and slopes.
In this embodiment, the second influence coefficient refers to a value obtained by converting the degree of influence on the wind power influence corresponding to each of the landform features based on the landform-influence-value map.
In this embodiment, the influence coefficient integration model is a model obtained by training different coefficients and corresponding influence weights, and can integrate a plurality of different coefficients into one integrated coefficient.
In this embodiment, the first influence coefficient and the second influence coefficient are combined through an influence coefficient integration model, so as to obtain a numerical value capable of representing the influence degree of each climate influence factor and the corresponding geomorphic feature of the coordinate on wind power.
The working principle and the beneficial effects of the technical scheme are as follows: the second influence coefficient of the landform on the degree of influence of wind power is obtained by analyzing all the landform features of the electric field, and is integrated with each wind power influence factor in the wind power influence set and the corresponding first influence coefficient to obtain the corresponding third influence coefficient of each landform feature under each wind power influence factor, so that a wind power influence comparison table is constructed, the influence of weather on the wind power is accurately analyzed, and the utilization rate of wind power and the wind power generation efficiency are improved.
Example 4:
the embodiment of the invention provides a digital construction system of electric field topography, a wind current characteristic acquisition module, comprising:
the power generation cycle chart analysis unit: acquiring a power generation cycle chart of an electric field to obtain continuous maximum power and continuous minimum power of electric field power generation at each moment;
a wind power conversion unit: obtaining the required maximum wind power and the required minimum wind power based on the continuous maximum power and the continuous minimum power;
a first wind power acquisition unit: obtaining a first wind power of each wind power instrument based on the required maximum wind power and the preset number of wind power instruments;
a second wind power acquisition unit: obtaining a second wind power of each wind power instrument based on the required minimum wind power and the preset number of wind power instruments;
a third wind power acquisition unit: based on the wind flow condition corresponding to the electronic topographic map, obtaining a third wind force of each coordinate and all wind flow direction routes;
a third average wind power acquisition unit: obtaining a third average wind power of a corresponding third wind power based on each wind power flow direction route;
a first route acquisition unit: if the third average wind power is larger than the first wind power, recording a corresponding first wind power flow direction route;
a second route acquisition unit: and if the third average wind power is larger than the second wind power and smaller than the first wind power, recording the third average wind power as a second wind power flow direction route.
In this embodiment, the sustained maximum power refers to the maximum output power when the electric energy is continuously output in the power generation cycle chart.
In this embodiment, the continuous minimum power refers to the minimum output power at which electric energy is continuously output in the power generation cycle chart.
In this embodiment, the required maximum wind power refers to a maximum wind power corresponding to the required maximum wind power obtained by converting the continuous maximum power and the electric energy wind power into the efficiency.
In this embodiment, the required minimum wind force refers to a minimum wind force corresponding to the required minimum wind energy obtained by converting the continuous minimum power and the electric energy wind energy into the efficiency.
In this embodiment, the preset number of wind instruments refers to the preset number of wind instruments installed, which is obtained by analyzing the output power of the electric field.
In this embodiment, the first wind force refers to an average wind force of each wind power instrument obtained by calculating a required maximum wind force and a preset number of wind power instruments.
In this embodiment, the second wind force refers to an average wind force of each wind power instrument obtained by calculating a required minimum wind force and a preset number of wind power instruments.
In this embodiment, the third wind force refers to the wind force of each coordinate point in the electronic topography.
In this embodiment, the first wind power flow direction route refers to a route which has an average wind power greater than the first wind power, can satisfy the required maximum wind power, has the same wind power flow direction, and can be connected consecutively.
In this embodiment, the second wind power flow direction route refers to a route in which the average wind power is larger than the second wind power and smaller than the first wind power, the minimum wind power required can be satisfied, and the wind power flows in the same way and can be connected consecutively.
The working principle and the beneficial effects of the technical scheme are as follows: the power generation cycle diagram of the electric field is analyzed to obtain the required maximum wind power and the required minimum wind power, and the wind power flow direction route capable of meeting the power generation requirement is obtained according to the wind power size and the wind power flow direction of each coordinate point, so that wind power appliances are better distributed, and the wind power utilization rate and the wind power generation efficiency are improved.
Example 5:
the embodiment of the invention provides a digital construction system of electric field topography, a wind power instrument distribution module, comprising:
route length acquisition unit: acquiring a first length of each first wind power flow direction route and a second length of each second wind power flow direction route;
a first instrument profile acquisition unit: obtaining corresponding first wind power equipment distribution based on the optimal interval distance and all first lengths of the wind power equipment;
a second instrument profile acquisition unit: if the first number of all wind power devices in the first wind power device distribution is larger than the preset wind power device number, distributing all second lengths of the rest wind power devices according to the optimal interval distance to obtain corresponding second wind power device distribution;
instrument distribution construction unit: constructing a wind instrument profile based on the first wind instrument profile and the second wind instrument profile.
In this embodiment, the first length refers to the length of the first wind flow path.
In this embodiment, the second length refers to the length of the second wind flow path.
In this embodiment, the first wind power installation profile refers to the profile of the wind power installation on the first wind power flow path, which is obtained by analyzing the optimal distance of separation of the wind power installation and the total first length.
In this embodiment, the second wind instrument distribution refers to the distribution of wind instruments over the second wind flow path by analyzing the optimal separation distance of the wind instruments and the total second length.
The working principle and the beneficial effects of the technical scheme are as follows: the distribution of the wind power devices on the first wind power flow direction route and the second wind power flow direction route is obtained through the first length of each first wind power flow direction route, the second length of each second wind power flow direction route and the optimal interval distance of the wind power devices, so that the utilization of wind power is facilitated, and the efficiency of wind power utilization is improved.
Example 6:
the embodiment of the invention provides a digital construction system of electric field topography, a real-time wind power acquisition module, comprising:
wind power monitoring area acquisition unit: obtaining a wind power monitoring area based on the wind power instrument distribution diagram and the affected range of the wind power instrument;
a first relief area acquisition unit: obtaining a plurality of corresponding first landform areas based on the wind power monitoring area and the coordinate range of the landform features;
climate condition acquisition unit: obtaining a first set of climate factors based on climate conditions of the first relief area;
third climate factor acquisition unit: based on the second climate factor set with the affected geomorphic characteristics of the first geomorphic region and the first climate factor set, the same climate factors are obtained, and a third climate factor set is constructed;
a first relief change trend acquisition unit: based on each third climate factor in the third climate factor set, a corresponding first landform change trend is obtained;
a second relief change trend acquisition unit: based on the first landform change trend and the real-time landform map of the first landform region, obtaining a second landform change trend corresponding to the current moment;
a relief change acquisition unit: obtaining a first landform change based on the landform changes corresponding to every two adjacent power generation periods in the second landform change trend;
fourth influence coefficient acquisition unit: inputting each first landform change into a landform-wind power influence model to obtain a fourth influence coefficient of the corresponding landform on wind power influence;
fifth influence coefficient acquisition unit: inputting a third influence coefficient and a fourth influence coefficient which are obtained based on the matching of the wind power influence comparison table and are consistent with the geomorphic characteristics of the first geomorphic region into an influence coefficient integration model to obtain a fifth influence coefficient;
coefficient change construction unit: constructing a coefficient change curve based on all fifth influence coefficients and the sequence of the corresponding adjacent two power generation periods;
a third average wind power variation acquisition unit: obtaining a third average wind power change curve based on the coefficient change curve and the third average wind power;
wind power instrument distribution adjusting unit: if the wind power corresponding to the lowest peak point of the third average wind power change curve is smaller than the second wind power, the corresponding wind power equipment distribution is adjusted;
the wind and gas instrument adjustment judging unit: if the wind power corresponding to the lowest peak point of the third average wind power change curve is larger than the second wind power and smaller than the first wind power, judging whether the corresponding wind power flow direction route is a second wind power flow direction route, if so, acquiring the wind power flow direction of the corresponding wind power flow direction route, constructing a preset wind power flow direction diagram, and if not, adjusting the distribution of the corresponding wind power equipment;
a wind flow chart acquisition unit: if the wind power corresponding to the lowest peak point of the third average wind power change curve is larger than the first wind power, obtaining the wind power flow direction of the corresponding wind power flow direction route, and constructing a preset wind power flow direction diagram.
In this embodiment, the wind power monitoring area refers to a range of the wind power plant affected by the influence factor obtained by analyzing the wind power plant profile and the affected range of the wind power plant.
In this embodiment, the first geomorphic region refers to a region in which the wind power monitoring region is divided according to the coordinate range of the geomorphic features, and each geomorphic feature of the wind power monitoring region is obtained.
In this embodiment, the first set of climate factors refers to a set of climate-affecting factors within the first relief zone that can affect the temperature, air pressure, humidity of the electric field, and thus the magnitude of the wind.
In this embodiment, the second set of climate factors refers to a set of climate influence factors that can influence the temperature, air pressure, and humidity of the first landform region by analyzing the landform features, thereby affecting the magnitude of wind power.
In this embodiment, the third set of climate factors refers to the second set of climate factors and the set of identical climate factors in the first set of climate factors.
In this embodiment, the first trend of change in topography refers to a trend of change in the first topographical feature brought about when each third climate factor in the third set of climate factors individually affects the first topographical area.
In this embodiment, the real-time relief map refers to the surface elevation of the earth with a certain geometric feature formed by the morphological basic elements such as the topographic surface, the topographic line, the topographic point, and the like with different shapes and gradients of the first relief area.
In this embodiment, the second landform variation tendency refers to the degree to which the first landform variation tendency is located in accordance with the real-time landform map and the subsequent landform variation tendency.
In this embodiment, the first change in topography refers to a change value of the relief feature corresponding to each adjacent two power generation cycles in the second change in topography.
In this embodiment, the geomorphic-wind-force influence model refers to a model trained from the change in the geomorphic form and the coefficient of influence of the corresponding change in the geomorphic form on the wind force.
In this embodiment, the fourth influence coefficient refers to a digital factor that converts the degree of influence of the change in topography on the wind.
In this embodiment, the fifth influence coefficient refers to that the obtained change in topography and the degree of the integrated influence of the original wind-force influence factor on the wind force are converted into digital factors by inputting the third influence coefficient and the fourth influence coefficient into the influence coefficient integration model.
In this embodiment, the coefficient change curve refers to a curve in which the fifth influence coefficient changes with a change in the power generation cycle interval order.
In this embodiment, the third average wind power variation curve refers to a curve in which wind power obtained by multiplying the coefficient variation curve by the third average wind power one by one in time varies with time.
The working principle and the beneficial effects of the technical scheme are as follows: the wind power monitoring area of the affected area of the wind power equipment is divided according to the geomorphic characteristic range, the influence of the geomorphic characteristic on the wind power is analyzed according to the change trend of the climate influence, a fifth influence coefficient of the geomorphic change and the comprehensive influence of the original wind power influence factors on the wind power is obtained, a coefficient change curve is constructed and combined with the third average wind power to obtain a third average wind power change curve, the wind power of the lowest peak point is judged, the change of the geomorphic characteristic can still meet the wind power requirement after the influence of the wind power is ensured, the utilization of wind power is facilitated, and the wind power utilization efficiency is improved.
Example 7:
the embodiment of the invention provides a digital construction system of electric field topography, a digital construction module, and the system further comprises:
a change degree calculation unit: acquiring a real-time wind power acquisition amount and a preset wind power acquisition amount, and calculating to obtain the corresponding possibility of abnormality of the influence factors;
a reacquiring unit: and if the real-time influence factor abnormality probability is greater than the preset abnormality probability, acquiring the electronic topography of the electric field again.
In this embodiment, the real-time wind power acquisition amount refers to a total amount of wind power acquired in real time by the wind power instrument.
In this embodiment, the preset wind power obtaining amount refers to a preset minimum value of the total amount of wind power meeting the power generation requirement by analyzing the power generation requirement of the power station and the wind power and electric energy conversion rate.
In this embodiment, the abnormal possibility of the influence factor refers to a possibility that the influence of the influence factor on the wind power exceeds the expected value, which is calculated by the real-time wind power acquisition amount, the preset wind power acquisition amount and the corresponding parameters.
In this embodiment, the preset abnormality possibility refers to a possibility that the influence of the preset influence factors on the wind power exceeds the expectation.
The working principle and the beneficial effects of the technical scheme are as follows: the real-time wind power acquisition amount and the preset wind power acquisition amount are calculated to obtain the corresponding abnormal possibility of the influence factors, the judgment is carried out, the electronic topography of the electric field is obtained again, the shortage of the generated energy caused by sudden rapid change of the influence factors is timely dealt with, and the normal operation of the electric field is ensured.
Example 8:
the embodiment of the invention provides a digital construction system of electric field topography, a change degree calculation unit comprises:
the method comprises the steps of carrying out a first treatment on the surface of the Wherein (1)>Representing a real-time wind power acquisition amount; />Representing a preset wind power acquisition amount; />Representing the number of climate factors in a third climate factor set corresponding to the real-time wind power acquisition quantity; />Representing the third climate factor set corresponding to the real-time wind power acquisition>The influence coefficient of individual climate factors on the topography and landform; />The influence weight of a third climate factor set corresponding to the real-time wind power acquisition quantity is represented; />Representing the number of climate factors in a third climate factor set corresponding to the preset wind power acquisition amount; />Representing the third climate factor set corresponding to the real-time wind power acquisition>The influence coefficient of individual climate factors on the topography and landform; />Representing a preset wind power acquisition amountInfluence weights corresponding to the third set of climate factors; />Indicating the likelihood of abnormality of the influencing factor.
The working principle and the beneficial effects of the technical scheme are as follows: the abnormal possibility of the influencing factors is accurately calculated, the shortage of the generated energy caused by sudden abrupt influence factor rapid change is timely dealt with, and the power generation efficiency is ensured.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (7)
1. A digital construction system for electric field topography, comprising:
wind power influence acquisition module: acquiring a wind power influence set of an electronic topography of an electric field, and acquiring a wind power influence comparison table based on all the topographical features of the electronic topography;
the wind flow characteristic acquisition module is used for: obtaining a wind power flow direction route based on a wind flow condition corresponding to the electronic topography and a power generation cycle chart of an electric field;
wind power instrument distribution module: obtaining a wind power instrument distribution map based on the wind power flow direction route and the optimal interval distance of the wind power instrument;
the real-time wind power acquisition module is as follows: obtaining a preset wind power flow direction diagram based on a wind power flow direction route of each wind power instrument in the wind power instrument distribution diagram and a wind power influence comparison table;
the digital construction module: constructing a digital electric field topography map based on the preset wind flow map;
wherein, wind flow characteristic obtains the module, includes:
the power generation cycle chart analysis unit: acquiring a power generation cycle chart of an electric field to obtain continuous maximum power and continuous minimum power of electric field power generation at each moment;
a wind power conversion unit: obtaining the required maximum wind power and the required minimum wind power based on the continuous maximum power and the continuous minimum power;
a first wind power acquisition unit: obtaining a first wind power of each wind power instrument based on the required maximum wind power and the preset number of wind power instruments;
a second wind power acquisition unit: obtaining a second wind power of each wind power instrument based on the required minimum wind power and the preset number of wind power instruments;
a third wind power acquisition unit: based on the wind flow condition corresponding to the electronic topographic map, obtaining a third wind force of each coordinate and all wind flow direction routes;
a third average wind power acquisition unit: obtaining a third average wind power of a corresponding third wind power based on each wind power flow direction route;
a first route acquisition unit: if the third average wind power is larger than the first wind power, recording a corresponding first wind power flow direction route;
a second route acquisition unit: and if the third average wind power is larger than the second wind power and smaller than the first wind power, recording the third average wind power as a second wind power flow direction route.
2. The system of claim 1, wherein the wind impact acquisition module comprises:
climate influence acquisition unit: acquiring an electronic topography of an electric field to obtain corresponding climate influence factors;
wind power influence acquisition unit: and based on the influence results corresponding to the climate influence factors, obtaining wind force influence factors and corresponding first influence coefficients, and constructing a wind force influence set.
3. The system of claim 2, wherein the wind impact acquisition module further comprises:
a geomorphic feature acquisition unit: based on the electronic topography of the electric field and the type of the relief feature, obtaining all corresponding relief features;
a second influence coefficient acquisition unit: based on each landform characteristic, obtaining a second influence coefficient of the landform on the influence degree of wind intensity;
third influence coefficient acquisition unit: inputting the second influence coefficient of each landform feature, each wind power influence factor in the wind power influence set and the corresponding first influence coefficient into an influence coefficient integration model to obtain a corresponding third influence coefficient of each landform feature under each wind power influence factor;
the comparison table construction unit: and constructing a wind power influence comparison table based on each landform characteristic and a third influence coefficient under each wind power influence factor.
4. The system of claim 1, wherein the wind instrument distribution module comprises:
route length acquisition unit: acquiring a first length of each first wind power flow direction route and a second length of each second wind power flow direction route;
a first instrument profile acquisition unit: obtaining corresponding first wind power equipment distribution based on the optimal interval distance and all first lengths of the wind power equipment;
a second instrument profile acquisition unit: if the first number of all wind power devices in the first wind power device distribution is smaller than the preset wind power device number, distributing all second lengths of the rest wind power devices according to the optimal interval distance to obtain corresponding second wind power device distribution;
instrument distribution construction unit: constructing a wind instrument profile based on the first wind instrument profile and the second wind instrument profile.
5. The system of claim 1, wherein the real-time wind acquisition module comprises:
wind power monitoring area acquisition unit: obtaining a wind power monitoring area based on the wind power instrument distribution diagram and the affected range of the wind power instrument;
a first relief area acquisition unit: obtaining a plurality of corresponding first landform areas based on the wind power monitoring area and the coordinate range of the landform features;
climate condition acquisition unit: obtaining a first set of climate factors based on climate conditions of the first relief area;
third climate factor acquisition unit: based on the second climate factor set with the affected geomorphic features of the first geomorphic region and the first climate factor set, the same climate factors are obtained, and a third climate factor set is constructed;
a first relief change trend acquisition unit: based on each third climate factor in the third climate factor set, a corresponding first landform change trend is obtained;
a second relief change trend acquisition unit: based on the first landform change trend and the real-time landform map of the first landform region, obtaining a second landform change trend corresponding to the current moment;
a relief change acquisition unit: obtaining a first landform change based on the landform changes corresponding to every two adjacent power generation periods in the second landform change trend;
fourth influence coefficient acquisition unit: inputting each first landform change into a landform-wind power influence model to obtain a fourth influence coefficient of the corresponding landform on wind power influence;
fifth influence coefficient acquisition unit: inputting a third influence coefficient and a fourth influence coefficient which are obtained based on the matching of the wind power influence comparison table and are consistent with the geomorphic characteristics of the first geomorphic region into an influence coefficient integration model to obtain a fifth influence coefficient;
coefficient change construction unit: constructing a coefficient change curve based on all fifth influence coefficients and the sequence of the corresponding adjacent two power generation periods;
a third average wind power variation acquisition unit: obtaining a third average wind power change curve based on the coefficient change curve and the third average wind power;
wind power instrument distribution adjusting unit: if the wind power corresponding to the lowest peak point of the third average wind power change curve is smaller than the second wind power, the corresponding wind power equipment distribution is adjusted;
the wind and gas instrument adjustment judging unit: if the wind power corresponding to the lowest peak point of the third average wind power change curve is larger than the second wind power and smaller than the first wind power, judging whether the corresponding wind power flow direction route is a second wind power flow direction route, if so, acquiring the wind power flow direction of the corresponding wind power flow direction route, constructing a preset wind power flow direction diagram, and if not, adjusting the distribution of the corresponding wind power equipment;
a wind flow chart acquisition unit: if the wind power corresponding to the lowest peak point of the third average wind power change curve is larger than the first wind power, obtaining the wind power flow direction of the corresponding wind power flow direction route, and constructing a preset wind power flow direction diagram.
6. The system of claim 1, wherein the digital construction module further comprises:
a change degree calculation unit: acquiring a real-time wind power acquisition amount and a preset wind power acquisition amount, and calculating to obtain the corresponding possibility of abnormality of the influence factors;
a reacquiring unit: and if the real-time influence factor abnormality probability is greater than the preset abnormality probability, acquiring the electronic topography of the electric field again.
7. The system according to claim 6, wherein the degree of change calculation unit includes:
the method comprises the steps of carrying out a first treatment on the surface of the Wherein (1)>Representing a real-time wind power acquisition amount;representing a preset wind power acquisition amount; />Representing the number of climate factors in a third climate factor set corresponding to the real-time wind power acquisition quantity; />Representing the third climate factor set corresponding to the real-time wind power acquisition>The influence coefficient of individual climate factors on the topography and landform; />The influence weight of a third climate factor set corresponding to the real-time wind power acquisition quantity is represented; />Representing the number of climate factors in a third climate factor set corresponding to the preset wind power acquisition amount; />Representing the third climate factor set corresponding to the real-time wind power acquisition>The influence coefficient of individual climate factors on the topography and landform; />The influence weight of a third climate factor set corresponding to the preset wind power acquisition amount is represented; />Indicating the likelihood of abnormality of the influencing factor.
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