CN110866706A - Method for differential comprehensive analysis and evaluation of regional power utilization requirements - Google Patents
Method for differential comprehensive analysis and evaluation of regional power utilization requirements Download PDFInfo
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- CN110866706A CN110866706A CN201911157393.6A CN201911157393A CN110866706A CN 110866706 A CN110866706 A CN 110866706A CN 201911157393 A CN201911157393 A CN 201911157393A CN 110866706 A CN110866706 A CN 110866706A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2458—Special types of queries, e.g. statistical queries, fuzzy queries or distributed queries
- G06F16/2462—Approximate or statistical queries
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/248—Presentation of query results
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/80—Management or planning
- Y02P90/82—Energy audits or management systems therefor
Abstract
The invention discloses a method for differential comprehensive analysis and evaluation of regional power consumption demands. The invention has the beneficial effects that: the method for the differentiated comprehensive analysis and evaluation of the regional power consumption is reasonable in design, the planning area is divided into a plurality of small areas of different types, the power consumption of 3-5 years in the past is collected, the power consumption time is divided into four quarters, the time period of the power consumption per day is divided into hours, a corresponding broken line chart is manufactured, and the analysis and evaluation can be visually and accurately performed according to the result displayed by the chart.
Description
Technical Field
The invention relates to a power consumption analysis and evaluation method, in particular to a method for comprehensively analyzing and evaluating regional power consumption demand differentiation, and belongs to the technical field of power systems.
Background
When power supply enterprises supply power to each area, distribution type power supply is often needed to be carried out on different areas so as to meet the power utilization requirements of each area, and the power utilization is continuously increased along with the development of the current society, so that the power consumption of each power utilization area needs to be subjected to statistical analysis so as to facilitate reasonable power supply.
The electric quantity prediction is one of the important works of power system planning, power grid transaction and power grid marketing departments. At present, the commonly used power consumption prediction methods mainly comprise a prediction method based on a mathematical model and an experience prediction method based on an expert, and the disadvantage of the experience prediction method based on the expert is that the judgment of an expert group is relied on, the subjectivity is large, and the randomness of the result is also large; the prediction method based on the mathematical model can overcome the influence of subjective factors, is established on the basis of a mathematical formula, is relatively troublesome to implement, and can analyze the demand difference of the power utilization area, so that the method for comprehensively analyzing and evaluating the regional power utilization demand difference is provided.
Disclosure of Invention
The invention aims to solve the problems and provide a method for comprehensively analyzing and evaluating the difference of regional power utilization requirements.
The invention realizes the purpose through the following technical scheme: a method for differential comprehensive analysis and evaluation of regional power utilization requirements comprises the following steps:
step 1, dividing power utilization areas, and dividing the power utilization areas into two categories of industrial power utilization and residential power utilization according to different power utilization properties of a planned area;
step 2, counting the historical total power consumption, and counting the annual power consumption of each divided power consumption area through historical archiving of the power supply system;
step 3, counting the electricity consumption of each quarter, and dividing the counted total electricity consumption of the previous year into four quarters for classified counting;
step 4, counting the power consumption of each time period, and classifying and counting the power consumption of each time period every day according to the power consumption condition of each power consumption area;
and 5, drawing a chart, analyzing and evaluating, importing the counted electricity consumption of each region, each quarter and each time period into an excel table, generating a corresponding chart, and analyzing and evaluating the result displayed by the chart.
Preferably, in order to ensure more accurate analysis and evaluation results for different industrial areas, in step 1, the divided industrial electricity is divided into two major categories, namely a heavy industrial area and a light industrial area, the heavy industrial area is divided into six minor categories, namely a steel industry, a metallurgical industry, a mechanical industry, an energy industry, a chemical industry and a material industry, and the heavy industrial area is divided into three minor categories, namely a food industry, a textile industry and a manufacturing industry.
Preferably, in order to more accurately analyze the difference in power demand for each residential area, in step 1, the divided residential power areas are divided into urban residential areas and rural residential areas.
Preferably, in order to make the analysis result more representative so as to facilitate the power utilization evaluation for the next year, in the step 2, the total power utilization amount per year of 3-5 years needs to be counted when the total power utilization amount statistics is performed.
Preferably, in order to analyze the power consumption under various conditions, in the step 5, the plotted chart is a line chart and includes three types, the first chart uses the power consumption as a vertical coordinate, different areas are horizontal coordinates, the second chart uses the power consumption as a vertical coordinate, different seasons are horizontal coordinates, the third chart uses the power consumption as a vertical coordinate, and different time periods are horizontal coordinates.
The invention has the beneficial effects that: the method for the differentiated comprehensive analysis and evaluation of the regional power consumption is reasonable in design, the planning area is divided into a plurality of small areas of different types, the power consumption of 3-5 years in the past is collected, the power consumption time is divided into four quarters, the time period of the power consumption per day is divided into hours, a corresponding broken line chart is manufactured, and the analysis and evaluation can be visually and accurately performed according to the result displayed by the chart.
Drawings
FIG. 1 is a schematic view of the flow structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a method for differentiated and integrated analysis and evaluation of regional power consumption requirements includes the following steps:
step 1, dividing power utilization areas, and dividing the power utilization areas into two categories of industrial power utilization and residential power utilization according to different power utilization properties of a planned area;
step 2, counting the historical total power consumption, and counting the annual power consumption of each divided power consumption area through historical archiving of the power supply system;
step 3, counting the electricity consumption of each quarter, and dividing the counted total electricity consumption of the previous year into four quarters for classified counting;
step 4, counting the power consumption of each time period, and classifying and counting the power consumption of each time period every day according to the power consumption condition of each power consumption area;
and 5, drawing a chart, analyzing and evaluating, importing the counted electricity consumption of each region, each quarter and each time period into an excel table, generating a corresponding chart, and analyzing and evaluating the result displayed by the chart.
In the step 1, the divided industrial power consumption areas are divided into two major types, namely a heavy industrial area and a light industrial area, the heavy industrial area is divided into six minor types, namely a steel industry area, a metallurgical industry area, a mechanical industry area, an energy industry area, a chemical industry area and a material industry area, the heavy industrial area is divided into three minor types, namely a food industry area, a textile industry area and a manufacturing industry area, and the values of the used electric quantity and the maximum load of the power consumption are different according to different industrial areas, so that the analysis and evaluation result can be more accurate, in the step 1, the divided residential power consumption areas are divided into urban residential areas and rural residential areas, the frequencies of the used electric equipment and the used power consumption of the urban residents are higher than those of rural residents, so that the analysis on the difference of the power consumption demands of the residential areas is more accurate, in the step 2, the total power consumption is counted, the total power consumption of 3-5 years per year needs to be counted, collected power consumption data of a plurality of years are analyzed, the analysis result is representative, and power consumption assessment of the future years is facilitated.
The working principle is as follows: when the method for the differentiated comprehensive analysis and evaluation of the electricity demand in the region is used, the planning region is divided into a plurality of small regions of different types, electricity consumption of 3-5 years in the past is collected, electricity consumption time is divided into four quarters, time periods of the electricity consumption per day are divided according to hours, corresponding broken line charts are manufactured, and results displayed by the charts can be used for visually and accurately analyzing and evaluating.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A method for differentiated comprehensive analysis and evaluation of regional power utilization requirements is characterized by comprising the following steps: the method comprises the following steps:
step 1, dividing power utilization areas, and dividing the power utilization areas into two categories of industrial power utilization and residential power utilization according to different power utilization properties of a planned area;
step 2, counting the historical total power consumption, and counting the annual power consumption of each divided power consumption area through historical archiving of the power supply system;
step 3, counting the electricity consumption of each quarter, and dividing the counted total electricity consumption of the previous year into four quarters for classified counting;
step 4, counting the power consumption of each time period, and classifying and counting the power consumption of each time period every day according to the power consumption condition of each power consumption area;
and 5, drawing a chart, analyzing and evaluating, importing the counted electricity consumption of each region, each quarter and each time period into an excel table, generating a corresponding chart, and analyzing and evaluating the result displayed by the chart.
2. The method for differentiated comprehensive analysis and evaluation of regional power consumption demands according to claim 1, wherein the method comprises the following steps: in the step 1, the divided industrial electricity is divided into two major types of heavy industrial areas and light industrial areas, the heavy industrial areas are divided into six minor types of areas of steel industry, metallurgical industry, mechanical industry, energy industry, chemical industry and material industry, and the heavy industrial areas are divided into three minor types of areas of food industry, textile industry and manufacturing industry.
3. The method for differentiated comprehensive analysis and evaluation of regional power consumption demands according to claim 1, wherein the method comprises the following steps: in the step 1, the divided electricity consumption areas of the residents are divided into urban residential areas and rural residential areas.
4. The method for differentiated comprehensive analysis and evaluation of regional power consumption demands according to claim 1, wherein the method comprises the following steps: in the step 2, when the total electricity consumption is counted, the total electricity consumption per year of 3-5 years needs to be counted.
5. The method for differentiated comprehensive analysis and evaluation of regional power consumption demands according to claim 1, wherein the method comprises the following steps: in the step 5, the drawn chart is a line chart and includes three charts, the first chart uses the power consumption as a vertical coordinate, different areas are horizontal coordinates, the second chart uses the power consumption as a vertical coordinate, different seasons are horizontal coordinates, and the third chart uses the power consumption as a vertical coordinate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911157393.6A CN110866706A (en) | 2019-11-22 | 2019-11-22 | Method for differential comprehensive analysis and evaluation of regional power utilization requirements |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112508438A (en) * | 2020-12-17 | 2021-03-16 | 国网浙江省电力公司 | Scheduling dependence calculation method based on electric power big data |
| CN114266481A (en) * | 2021-12-23 | 2022-04-01 | 浙大网新系统工程有限公司 | Power grid intelligent regulation system based on user demands of power utilization side |
| CN114780813A (en) * | 2022-03-09 | 2022-07-22 | 天纳能源科技（上海）有限公司 | Energy flow diagram display method |
-
2019
- 2019-11-22 CN CN201911157393.6A patent/CN110866706A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112508438A (en) * | 2020-12-17 | 2021-03-16 | 国网浙江省电力公司 | Scheduling dependence calculation method based on electric power big data |
| CN114266481A (en) * | 2021-12-23 | 2022-04-01 | 浙大网新系统工程有限公司 | Power grid intelligent regulation system based on user demands of power utilization side |
| CN114266481B (en) * | 2021-12-23 | 2023-06-30 | 浙大网新系统工程有限公司 | Intelligent power grid regulating system based on user requirements of electricity utilization side |
| CN114780813A (en) * | 2022-03-09 | 2022-07-22 | 天纳能源科技（上海）有限公司 | Energy flow diagram display method |
| CN114780813B (en) * | 2022-03-09 | 2023-02-28 | 天纳能源科技（上海）有限公司 | Energy flow diagram display method |
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