CN113327065B - Energy management method and system for complex power consumption situation of users on power generation side - Google Patents
Energy management method and system for complex power consumption situation of users on power generation side Download PDFInfo
- Publication number
- CN113327065B CN113327065B CN202110737596.3A CN202110737596A CN113327065B CN 113327065 B CN113327065 B CN 113327065B CN 202110737596 A CN202110737596 A CN 202110737596A CN 113327065 B CN113327065 B CN 113327065B
- Authority
- CN
- China
- Prior art keywords
- power generation
- power
- adjustment
- power consumption
- scheduling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010248 power generation Methods 0.000 title claims abstract description 174
- 238000007726 management method Methods 0.000 title claims abstract description 20
- 230000005611 electricity Effects 0.000 claims abstract description 41
- 230000006870 function Effects 0.000 claims description 43
- 238000004590 computer program Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 238000013519 translation Methods 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06315—Needs-based resource requirements planning or analysis
-
- 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—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/06—Energy or water supply
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
Landscapes
- Business, Economics & Management (AREA)
- Human Resources & Organizations (AREA)
- Engineering & Computer Science (AREA)
- Economics (AREA)
- Strategic Management (AREA)
- Entrepreneurship & Innovation (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Marketing (AREA)
- General Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- Tourism & Hospitality (AREA)
- Educational Administration (AREA)
- Quality & Reliability (AREA)
- Operations Research (AREA)
- Game Theory and Decision Science (AREA)
- Development Economics (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- General Health & Medical Sciences (AREA)
- Primary Health Care (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
本发明公开了针对发电侧的用户复杂用电情况的能源管理方法，统计发电侧辖区内的用户的用电负载信息，其中，所述统计包括记录所述用户的历史用电情况；记录相对于用户用电侧的相同时间的发电侧的发电稳定性和发电信息，并基于所述发电侧的发电稳定性参数和发电信息相对于用电侧计算调度调整系数；根据用电侧用户的历史用电情况得到的用电量范围，通过拟合得到用户的用电惯性函数，并基于得到的所述用电惯性函数的峰值数据；得到的所述调度调整系数对应的发电侧的联合发电调度模式，对所述发电侧的多个发电单元调度优先等级进行调整，得到接近预设的调度调整系数对应的发电调度模式的方案，优化用电侧用户和发电侧的均衡以完成调度。
The invention discloses an energy management method aiming at the complex power consumption situation of the users on the power generation side, and counts the power consumption load information of the users within the jurisdiction of the power generation side, wherein the statistics include recording the historical power consumption conditions of the users; the records are relative to The power generation stability and power generation information of the power generation side at the same time on the power consumption side of the user, and calculate the dispatch adjustment coefficient based on the power generation stability parameters and power generation information of the power generation side relative to the power consumption side; The power consumption range obtained by the electricity situation is obtained by fitting the power consumption inertia function of the user, and based on the obtained peak value data of the power consumption inertia function; the joint generation dispatching mode of the power generation side corresponding to the obtained dispatch adjustment coefficient , adjusting the dispatching priority levels of the plurality of generating units on the generating side to obtain a plan for a generating dispatching mode corresponding to a preset dispatching adjustment coefficient, and optimizing the balance between users on the power-consuming side and the generating side to complete the dispatching.
Description
技术领域technical field
本发明涉及能源调度技术领域，尤其涉及针对发电侧的用户复杂用电情况的能源管理方法及系统。The present invention relates to the technical field of energy dispatching, in particular to an energy management method and system for complex power consumption situations of users on the power generation side.
背景技术Background technique
目前，为了减少碳排放量、缓解气候变暖，许多国家开始致力于可再生能源电网研究，可再生能源是一种绿色能源，其特点是排放无污染且可以直接用于生产，主要包括太阳能、风能、水能、核能以及地热能等，实现区域电网内可再生能源供电需要满足2个条件：一是区域电网中能源组成为水、风、光以及其他可再生能源；二是任何时刻区域电网中可再生能源总发电量大于区域电网内总负荷。At present, in order to reduce carbon emissions and alleviate climate warming, many countries have begun to devote themselves to the research of renewable energy grids. Renewable energy is a kind of green energy, which is characterized by non-polluting emissions and can be directly used for production, mainly including solar energy, Wind energy, water energy, nuclear energy, and geothermal energy, etc., to realize renewable energy power supply in the regional grid need to meet two conditions: first, the energy composition in the regional grid is composed of water, wind, light and other renewable energy; second, the regional grid at any time The total power generation capacity of renewable energy in China is greater than the total load in the regional grid.
能源是现代社会赖以生存和发展的基础，为了应对能源危机和环境污染，各国积极研究新能源技术。可再生能源因取之不竭，清洁环保等特点，受到人们的高度重视。然而基于可再生能源的分布式发电系统因其间歇性、波动性，并不能充分地保证自发自用，因此需要与其他分布式电网或公共电网互联，从而促使了传统电网向未来电网的转型升级与发展。在这发展过程中，传统电力网络的集中控制管理方式，难以适应可再生能源大规模利用的要求，继而将引入智能型分布式能源网络技术，成为构建未来的能源互联网的重要组成部分。Energy is the basis for the survival and development of modern society. In order to cope with energy crisis and environmental pollution, countries are actively researching new energy technologies. Renewable energy is highly valued by people because of its inexhaustible, clean and environmentally friendly characteristics. However, the distributed power generation system based on renewable energy cannot fully guarantee self-consumption due to its intermittent and fluctuating nature. Therefore, it needs to be interconnected with other distributed power grids or public power grids, which promotes the transformation and upgrading of traditional power grids to future power grids. develop. During this development process, the centralized control and management of the traditional power network is difficult to meet the requirements of large-scale utilization of renewable energy, and then the introduction of intelligent distributed energy network technology will become an important part of building the future energy Internet.
而由于可再生能源发电的间歇性和波动性，区域电网存在着能源效率低下的问题而储能系统具有良好的调节能力，可大大提高发电计划跟踪能力，减少弃风、弃光率。此外，储能系统具有四象限调节功能，可参与电网的峰值调节、电压调节和频率调节等。综合能源用能方案主要依赖规划阶段数据与历史经验，缺少实时监控，各系统运维人员仅负责单一能源情况下，独立运行造成配置失衡、资源浪费，考虑到仅有少量必需信息参与调度和控制，大量的数据流通会对计算中心带来沉重的负担，同时通信堵塞会带来时滞和丢包，造成网络拥堵、计算能力低、响应时间长的问题。Due to the intermittence and volatility of renewable energy power generation, the regional power grid has the problem of low energy efficiency, while the energy storage system has good adjustment capabilities, which can greatly improve the ability to track power generation plans and reduce the curtailment of wind and light. In addition, the energy storage system has a four-quadrant regulation function, which can participate in the peak regulation, voltage regulation and frequency regulation of the power grid. The comprehensive energy consumption scheme mainly relies on the data and historical experience in the planning stage, and lacks real-time monitoring. Under the condition that the operation and maintenance personnel of each system are only responsible for a single energy source, independent operation causes configuration imbalance and waste of resources. Considering that only a small amount of necessary information participates in scheduling and control , a large amount of data circulation will bring a heavy burden to the computing center, and at the same time, communication congestion will cause time lag and packet loss, resulting in network congestion, low computing power, and long response time.
发明内容Contents of the invention
本发明旨在至少解决现有技术中存在的技术问题之一。为此，本发明公开了针对发电侧的用户复杂用电情况的能源管理方法，所述方法包括如下步骤：The present invention aims to solve at least one of the technical problems existing in the prior art. For this reason, the present invention discloses an energy management method aimed at the complex power consumption situation of users on the power generation side, and the method includes the following steps:
步骤1，统计发电侧辖区内的用户的用电负载信息，其中，所述统计包括记录所述用户的历史用电情况；记录相对于用户用电侧的相同时间的发电侧的发电稳定性和发电信息，并基于所述发电侧的发电稳定性参数和发电信息相对于用电侧计算调度调整系数；Step 1. Statistical information on the power consumption load of users within the jurisdiction of the power generation side, wherein the statistics include recording the historical power consumption of the users; recording the power generation stability and Power generation information, and based on the power generation stability parameters and power generation information of the power generation side, calculate the dispatch adjustment coefficient relative to the power consumption side;
步骤2，根据用电侧用户的历史用电情况得到的用电量范围，通过拟合得到用户的用电惯性函数，并基于得到的所述用电惯性函数的峰值数据；Step 2, according to the power consumption range obtained from the historical power consumption situation of the user on the power consumption side, the user's power consumption inertia function is obtained by fitting, and based on the obtained peak value data of the power consumption inertia function;
步骤3，由所述步骤1得到的所述调度调整系数对应的发电侧的联合发电调度模式，对所述发电侧的多个发电单元调度优先等级进行调整，得到接近预设的调度调整系数对应的发电调度模式的方案，优化用电侧用户和发电侧的均衡以完成调度。Step 3: Adjust the scheduling priority levels of multiple power generation units on the power generation side according to the joint generation dispatch mode on the power generation side corresponding to the dispatch adjustment coefficient obtained in step 1, and obtain a dispatch adjustment coefficient close to the preset corresponding The plan of the power generation dispatching mode optimizes the balance between the power user and the power generation side to complete the dispatch.
更进一步地，所述用电侧计算调度调整系数正比于所述用电惯性函数切线的斜率，所述调整系数越大，所进行的调度调整越积极。Furthermore, the scheduling adjustment coefficient calculated by the power consumption side is proportional to the slope of the tangent line of the power consumption inertia function, and the larger the adjustment coefficient, the more aggressive the scheduling adjustment is.
更进一步地，所述发电稳定性参数表示发电侧各个发电单元可以进行的优先等级调整的能力，发电稳定性参数越大，则各个发电单元的电力调度能力越强。Furthermore, the power generation stability parameter indicates the ability to adjust the priority level of each power generation unit on the power generation side. The larger the power generation stability parameter is, the stronger the power dispatching capability of each power generation unit is.
更进一步地，t时刻的用电侧计算调度调整系数K(t)为：Furthermore, the dispatching adjustment coefficient K(t) calculated by the power consumption side at time t is:
其中，Max(u)为用电侧用户的历史用电情况得到的用电量范围中的最大值，即拟合的用电惯性函数中的峰值数据，Min(u)为用电侧用户的历史用电情况得到的用电量范围中的最小值；F(t)为发电函数，γ(t)为发电稳定性参数，θ为平移系数。Among them, Max(u) is the maximum value in the power consumption range obtained from the historical power consumption situation of the user on the power consumption side, that is, the peak value data in the fitted power consumption inertia function, and Min(u) is the power consumption value of the user on the power consumption side. The minimum value in the power consumption range obtained from the historical power consumption situation; F(t) is the power generation function, γ(t) is the power generation stability parameter, and θ is the translation coefficient.
更进一步地，所述通过拟合得到用户的用电惯性函数进一步包括：所述拟合为二段拟合函数，用于分别拟合闲时用电情况和高负载用电情况。Furthermore, the step of obtaining the power consumption inertia function of the user through fitting further includes: the fitting is a two-stage fitting function, which is used to respectively fit the idle time power consumption situation and the high load power consumption situation.
更进一步地，每个发明电单元分别具有初始的优先等级，在接收到t时刻的用电侧计算调度调整系数后，在达到t时刻时调整初始的优先等级得到接近预设的调度调整系数对应的发电调度模式的方案。Furthermore, each inventive electrical unit has an initial priority level, and after receiving the power consumption side at time t to calculate the dispatch adjustment coefficient, adjust the initial priority level at time t to obtain a dispatch adjustment coefficient close to the preset corresponding The scheme of the power generation dispatching mode.
更进一步地，所述调度调整系数对应不同的发电调度模式的方案，在低调度调整系数时，对所述发电单元的调整为滞后性调整，即在接收到用电侧反馈后进行调整；在中调度调整系数时，对所述发电单元的调整为实时性调整，即在接收到用电侧反馈中进行调整；在高调度调整系数时，对所述发电单元的调整为预调整，即在t-1时刻时采用t时刻的调整方案进行调度。Furthermore, the dispatch adjustment coefficient corresponds to different power generation dispatch mode schemes. When the dispatch adjustment coefficient is low, the adjustment of the power generation unit is a hysteresis adjustment, that is, the adjustment is performed after receiving feedback from the power consumption side; When the dispatch adjustment coefficient is medium, the adjustment to the power generation unit is real-time adjustment, that is, the adjustment is made when receiving the feedback from the power consumption side; when the dispatch adjustment coefficient is high, the adjustment to the power generation unit is pre-adjustment, that is, in the At time t-1, the adjustment scheme at time t is used for scheduling.
本发明进一步公开了针对发电侧的用户复杂用电情况的能源管理系统，所述能源管理系统包括用电侧、发电侧，其中发电侧包括多个发电单元，数据统计模块，所述数据统计模块用于统计发电侧辖区内的用户的用电负载信息，其中，所述统计包括记录所述用户的历史用电情况；记录相对于用户用电侧的相同时间的发电侧的发电稳定性和发电信息，并基于所述发电侧的发电稳定性参数和发电信息相对于用电侧计算调度调整系数；用电数据计算模块，所述用电数据计算模块根据用电侧用户的历史用电情况得到的用电量范围，通过拟合得到用户的用电惯性函数，并基于得到的所述用电惯性函数的峰值数据；调度模块，由所述得到的所述调度调整系数对应的发电侧的联合发电调度模式，对所述发电侧的多个发电单元调度优先等级进行调整，得到接近预设的调度调整系数对应的发电调度模式的方案，优化用电侧用户和发电侧的均衡以完成调度；所述用电侧计算调度调整系数正比于所述用电惯性函数切线的斜率，所述调整系数越大，所进行的调度调整越积极，所述发电稳定性参数表示发电侧各个发电单元可以进行的优先等级调整的能力，发电稳定性参数越大，则各个发电单元的电力调度能力越强；其中，t时刻的用电侧计算调度调整系数K(t)为：The present invention further discloses an energy management system aiming at complex power consumption conditions of users on the power generation side. The energy management system includes a power consumption side and a power generation side, wherein the power generation side includes a plurality of power generation units, a data statistics module, and the data statistics module It is used to count the electricity load information of users in the jurisdiction of the power generation side, wherein the statistics include recording the historical power consumption of the users; recording the power generation stability and power generation information, and based on the power generation stability parameters and power generation information of the power generation side to calculate the dispatch adjustment coefficient relative to the power consumption side; the power consumption data calculation module, the power consumption data calculation module is obtained according to the historical power consumption situation of the power consumption side users The power consumption range of the user is obtained by fitting the user's power consumption inertia function, and based on the obtained peak value data of the power consumption inertia function; the dispatching module is based on the combination of the power generation side corresponding to the dispatching adjustment coefficient obtained. In the power generation scheduling mode, the scheduling priority levels of multiple power generation units on the power generation side are adjusted to obtain a power generation scheduling mode scheme corresponding to the preset scheduling adjustment coefficient, and the balance between the power user and the power generation side is optimized to complete the scheduling; The scheduling adjustment coefficient calculated by the power consumption side is proportional to the slope of the tangent line of the power consumption inertia function. The larger the adjustment coefficient, the more active the scheduling adjustment is. The power generation stability parameter indicates that each power generation unit on the power generation side can perform The greater the power generation stability parameter is, the stronger the power dispatching ability of each power generation unit is; where, the dispatching adjustment coefficient K(t) calculated by the power consumption side at time t is:
式中，Max(u)为用电侧用户的历史用电情况得到的用电量范围中的最大值，即拟合的用电惯性函数中的峰值数据，Min(u)为用电侧用户的历史用电情况得到的用电量范围中的最小值；F(t)为发电函数，γ(t)为发电稳定性参数，θ为平移系数；所述通过拟合得到用户的用电惯性函数进一步包括：所述拟合为二段拟合函数，用于分别拟合闲时用电情况和高负载用电情况，每个发明电单元分别具有初始的优先等级，在接收到t时刻的用电侧计算调度调整系数后，在达到t时刻时调整初始的优先等级得到接近预设的调度调整系数对应的发电调度模式的方案；所述调度调整系数对应不同的发电调度模式的方案，在低调度调整系数时，对所述发电单元的调整为滞后性调整，即在接收到用电侧反馈后进行调整；在中调度调整系数时，对所述发电单元的调整为实时性调整，即在接收到用电侧反馈中进行调整；在高调度调整系数时，对所述发电单元的调整为预调整，即在t-1时刻时采用t时刻的调整方案进行调度。In the formula, Max(u) is the maximum value in the power consumption range obtained from the historical power consumption situation of the user on the power consumption side, that is, the peak data in the fitted power consumption inertia function, and Min(u) is the user’s power consumption on the power consumption side The minimum value in the power consumption range obtained from the historical power consumption situation; F(t) is the power generation function, γ(t) is the power generation stability parameter, and θ is the translation coefficient; the user’s power consumption inertia is obtained by fitting The function further includes: the fitting is a two-stage fitting function, which is used to respectively fit the idle time power consumption situation and the high load power consumption situation, each inventive electric unit has an initial priority level, and when receiving the After the power consumption side calculates the dispatch adjustment coefficient, it adjusts the initial priority level at time t to obtain a scheme of the power generation dispatch mode corresponding to the preset dispatch adjustment coefficient; the dispatch adjustment coefficient corresponds to different power generation dispatch mode schemes. When the dispatch adjustment coefficient is low, the adjustment to the power generation unit is a hysteresis adjustment, that is, the adjustment is made after receiving the feedback from the power consumption side; when the dispatch adjustment coefficient is medium, the adjustment to the power generation unit is a real-time adjustment, that is, Adjustment is performed upon receiving the feedback from the power consumption side; when the dispatching adjustment coefficient is high, the adjustment to the power generation unit is pre-adjustment, that is, the adjustment scheme at time t is used for dispatching at time t-1.
本发明还提供了一种电子设备，包括：The present invention also provides an electronic device, comprising:
存储器，用于存储计算机程序；memory for storing computer programs;
处理器，用于执行所述计算机程序时实现上述的针对发电侧的用户复杂用电情况的能源管理方法的步骤。The processor is configured to implement the steps of the above-mentioned energy management method aimed at the complex power consumption situation of users at the power generation side when executing the computer program.
本发明还提供了一种计算机可读存储介质，其特征在于，所述计算机可读存储介质中存储有计算机程序，所述计算机程序被处理器执行时实现上述的针对发电侧的用户复杂用电情况的能源管理方法的步骤。The present invention also provides a computer-readable storage medium, which is characterized in that a computer program is stored in the computer-readable storage medium, and when the computer program is executed by a processor, the above-mentioned complex power consumption for users on the power generation side is realized. steps in an energy management approach to the situation.
附图说明Description of drawings
从以下结合附图的描述可以进一步理解本发明。图中的部件不一定按比例绘制，而是将重点放在示出实施例的原理上。在图中，在不同的视图中，相同的附图标记指定对应的部分。The present invention can be further understood from the following description taken in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. In the figures, like reference numerals designate corresponding parts in the different views.
图1为本发明逻辑流程示意图。Fig. 1 is a schematic diagram of the logic flow of the present invention.
具体实施方式Detailed ways
实施例一Embodiment one
如图1所示，针对发电侧的用户复杂用电情况的能源管理方法，所述方法包括如下步骤：As shown in Figure 1, the energy management method for the complex power consumption situation of users on the power generation side, the method includes the following steps:
步骤1，统计发电侧辖区内的用户的用电负载信息，其中，所述统计包括记录所述用户的历史用电情况；记录相对于用户用电侧的相同时间的发电侧的发电稳定性和发电信息，并基于所述发电侧的发电稳定性参数和发电信息相对于用电侧计算调度调整系数；Step 1. Statistical information on the power consumption load of users within the jurisdiction of the power generation side, wherein the statistics include recording the historical power consumption of the users; recording the power generation stability and Power generation information, and based on the power generation stability parameters and power generation information of the power generation side, calculate the dispatch adjustment coefficient relative to the power consumption side;
步骤2，根据用电侧用户的历史用电情况得到的用电量范围，通过拟合得到用户的用电惯性函数，并基于得到的所述用电惯性函数的峰值数据；Step 2, according to the power consumption range obtained from the historical power consumption situation of the user on the power consumption side, the user's power consumption inertia function is obtained by fitting, and based on the obtained peak value data of the power consumption inertia function;
步骤3，由所述步骤1得到的所述调度调整系数对应的发电侧的联合发电调度模式，对所述发电侧的多个发电单元调度优先等级进行调整，得到接近预设的调度调整系数对应的发电调度模式的方案，优化用电侧用户和发电侧的均衡以完成调度。Step 3: Adjust the scheduling priority levels of multiple power generation units on the power generation side according to the joint generation dispatch mode on the power generation side corresponding to the dispatch adjustment coefficient obtained in step 1, and obtain a dispatch adjustment coefficient close to the preset corresponding The plan of the power generation dispatching mode optimizes the balance between the power user and the power generation side to complete the dispatch.
更进一步地，所述用电侧计算调度调整系数正比于所述用电惯性函数切线的斜率，所述调整系数越大，所进行的调度调整越积极。Furthermore, the scheduling adjustment coefficient calculated by the power consumption side is proportional to the slope of the tangent line of the power consumption inertia function, and the larger the adjustment coefficient, the more aggressive the scheduling adjustment is.
更进一步地，所述发电稳定性参数表示发电侧各个发电单元可以进行的优先等级调整的能力，发电稳定性参数越大，则各个发电单元的电力调度能力越强。Furthermore, the power generation stability parameter indicates the ability to adjust the priority level of each power generation unit on the power generation side. The larger the power generation stability parameter is, the stronger the power dispatching capability of each power generation unit is.
更进一步地，t时刻的用电侧计算调度调整系数K(t)为：Furthermore, the dispatching adjustment coefficient K(t) calculated by the power consumption side at time t is:
其中，Max(u)为用电侧用户的历史用电情况得到的用电量范围中的最大值，即拟合的用电惯性函数中的峰值数据，Min(u)为用电侧用户的历史用电情况得到的用电量范围中的最小值；F(t)为发电函数，γ(t)为发电稳定性参数，θ为平移系数。Among them, Max(u) is the maximum value in the power consumption range obtained from the historical power consumption situation of the user on the power consumption side, that is, the peak value data in the fitted power consumption inertia function, and Min(u) is the power consumption value of the user on the power consumption side. The minimum value in the power consumption range obtained from the historical power consumption situation; F(t) is the power generation function, γ(t) is the power generation stability parameter, and θ is the translation coefficient.
更进一步地，所述通过拟合得到用户的用电惯性函数进一步包括：所述拟合为二段拟合函数，用于分别拟合闲时用电情况和高负载用电情况。Furthermore, the step of obtaining the power consumption inertia function of the user through fitting further includes: the fitting is a two-stage fitting function, which is used to respectively fit the idle time power consumption situation and the high load power consumption situation.
更进一步地，每个发明电单元分别具有初始的优先等级，在接收到t时刻的用电侧计算调度调整系数后，在达到t时刻时调整初始的优先等级得到接近预设的调度调整系数对应的发电调度模式的方案。Furthermore, each inventive electrical unit has an initial priority level, and after receiving the power consumption side at time t to calculate the dispatch adjustment coefficient, adjust the initial priority level at time t to obtain a dispatch adjustment coefficient close to the preset corresponding The scheme of the power generation dispatching mode.
更进一步地，所述调度调整系数对应不同的发电调度模式的方案，在低调度调整系数时，对所述发电单元的调整为滞后性调整，即在接收到用电侧反馈后进行调整；在中调度调整系数时，对所述发电单元的调整为实时性调整，即在接收到用电侧反馈中进行调整；在高调度调整系数时，对所述发电单元的调整为预调整，即在t-1时刻时采用t时刻的调整方案进行调度。Furthermore, the dispatch adjustment coefficient corresponds to different power generation dispatch mode schemes. When the dispatch adjustment coefficient is low, the adjustment of the power generation unit is a hysteresis adjustment, that is, the adjustment is performed after receiving feedback from the power consumption side; When the dispatch adjustment coefficient is medium, the adjustment to the power generation unit is real-time adjustment, that is, the adjustment is made when receiving the feedback from the power consumption side; when the dispatch adjustment coefficient is high, the adjustment to the power generation unit is pre-adjustment, that is, in the At time t-1, the adjustment scheme at time t is used for scheduling.
本发明进一步公开了针对发电侧的用户复杂用电情况的能源管理系统，所述能源管理系统包括用电侧、发电侧，其中发电侧包括多个发电单元，数据统计模块，所述数据统计模块用于统计发电侧辖区内的用户的用电负载信息，其中，所述统计包括记录所述用户的历史用电情况；记录相对于用户用电侧的相同时间的发电侧的发电稳定性和发电信息，并基于所述发电侧的发电稳定性参数和发电信息相对于用电侧计算调度调整系数；用电数据计算模块，所述用电数据计算模块根据用电侧用户的历史用电情况得到的用电量范围，通过拟合得到用户的用电惯性函数，并基于得到的所述用电惯性函数的峰值数据；调度模块，由所述得到的所述调度调整系数对应的发电侧的联合发电调度模式，对所述发电侧的多个发电单元调度优先等级进行调整，得到接近预设的调度调整系数对应的发电调度模式的方案，优化用电侧用户和发电侧的均衡以完成调度；所述用电侧计算调度调整系数正比于所述用电惯性函数切线的斜率，所述调整系数越大，所进行的调度调整越积极，所述发电稳定性参数表示发电侧各个发电单元可以进行的优先等级调整的能力，发电稳定性参数越大，则各个发电单元的电力调度能力越强；其中，t时刻的用电侧计算调度调整系数K(t)为：The present invention further discloses an energy management system aiming at complex power consumption conditions of users on the power generation side. The energy management system includes a power consumption side and a power generation side, wherein the power generation side includes a plurality of power generation units, a data statistics module, and the data statistics module It is used to count the electricity load information of users in the jurisdiction of the power generation side, wherein the statistics include recording the historical power consumption of the users; recording the power generation stability and power generation information, and based on the power generation stability parameters and power generation information of the power generation side to calculate the dispatch adjustment coefficient relative to the power consumption side; the power consumption data calculation module, the power consumption data calculation module is obtained according to the historical power consumption situation of the power consumption side users The power consumption range of the user is obtained by fitting the user's power consumption inertia function, and based on the obtained peak value data of the power consumption inertia function; the dispatching module is based on the combination of the power generation side corresponding to the dispatching adjustment coefficient obtained. In the power generation scheduling mode, the scheduling priority levels of multiple power generation units on the power generation side are adjusted to obtain a power generation scheduling mode scheme corresponding to the preset scheduling adjustment coefficient, and the balance between the power user and the power generation side is optimized to complete the scheduling; The scheduling adjustment coefficient calculated by the power consumption side is proportional to the slope of the tangent line of the power consumption inertia function. The larger the adjustment coefficient, the more active the scheduling adjustment is. The power generation stability parameter indicates that each power generation unit on the power generation side can perform The greater the power generation stability parameter is, the stronger the power dispatching ability of each power generation unit is; where, the dispatching adjustment coefficient K(t) calculated by the power consumption side at time t is:
式中，Max(u)为用电侧用户的历史用电情况得到的用电量范围中的最大值，即拟合的用电惯性函数中的峰值数据，Min(u)为用电侧用户的历史用电情况得到的用电量范围中的最小值；F(t)为发电函数，γ(t)为发电稳定性参数，θ为平移系数；所述通过拟合得到用户的用电惯性函数进一步包括：所述拟合为二段拟合函数，用于分别拟合闲时用电情况和高负载用电情况，每个发明电单元分别具有初始的优先等级，在接收到t时刻的用电侧计算调度调整系数后，在达到t时刻时调整初始的优先等级得到接近预设的调度调整系数对应的发电调度模式的方案；所述调度调整系数对应不同的发电调度模式的方案，在低调度调整系数时，对所述发电单元的调整为滞后性调整，即在接收到用电侧反馈后进行调整；在中调度调整系数时，对所述发电单元的调整为实时性调整，即在接收到用电侧反馈中进行调整；在高调度调整系数时，对所述发电单元的调整为预调整，即在t-1时刻时采用t时刻的调整方案进行调度。In the formula, Max(u) is the maximum value in the power consumption range obtained from the historical power consumption situation of the user on the power consumption side, that is, the peak data in the fitted power consumption inertia function, and Min(u) is the user’s power consumption on the power consumption side The minimum value in the power consumption range obtained from the historical power consumption situation; F(t) is the power generation function, γ(t) is the power generation stability parameter, and θ is the translation coefficient; the user’s power consumption inertia is obtained by fitting The function further includes: the fitting is a two-stage fitting function, which is used to respectively fit the idle time power consumption situation and the high load power consumption situation, each inventive electric unit has an initial priority level, and when receiving the After the power consumption side calculates the dispatch adjustment coefficient, it adjusts the initial priority level at time t to obtain a scheme of the power generation dispatch mode corresponding to the preset dispatch adjustment coefficient; the dispatch adjustment coefficient corresponds to different power generation dispatch mode schemes. When the dispatch adjustment coefficient is low, the adjustment to the power generation unit is a hysteresis adjustment, that is, the adjustment is made after receiving the feedback from the power consumption side; when the dispatch adjustment coefficient is medium, the adjustment to the power generation unit is a real-time adjustment, that is, Adjustment is performed upon receiving the feedback from the power consumption side; when the dispatching adjustment coefficient is high, the adjustment to the power generation unit is pre-adjustment, that is, the adjustment scheme at time t is used for dispatching at time t-1.
本发明还提供了一种电子设备，包括：The present invention also provides an electronic device, comprising:
存储器，用于存储计算机程序；memory for storing computer programs;
处理器，用于执行所述计算机程序时实现上述的针对发电侧的用户复杂用电情况的能源管理方法的步骤。The processor is configured to implement the steps of the above-mentioned energy management method aimed at the complex power consumption situation of users at the power generation side when executing the computer program.
本发明还提供了一种计算机可读存储介质，其特征在于，所述计算机可读存储介质中存储有计算机程序，所述计算机程序被处理器执行时实现上述的针对发电侧的用户复杂用电情况的能源管理方法的步骤。The present invention also provides a computer-readable storage medium, which is characterized in that a computer program is stored in the computer-readable storage medium, and when the computer program is executed by a processor, the above-mentioned complex power consumption for users on the power generation side is realized. steps in an energy management approach to the situation.
还需要说明的是，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、商品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、商品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、商品或者设备中还存在另外的相同要素。It should also be noted that the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes Other elements not expressly listed, or elements inherent in the process, method, commodity, or apparatus are also included. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.
本领域技术人员应明白，本申请的实施例可提供为方法、系统或计算机程序产品。因此，本申请可采用完全硬件实施例、完全软件实施例或结合软件和硬件方面的实施例的形式。而且，本申请可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。Those skilled in the art should understand that the embodiments of the present application may be provided as methods, systems or computer program products. Accordingly, the present application can take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
虽然上面已经参考各种实施例描述了本发明，但是应当理解，在不脱离本发明的范围的情况下，可以进行许多改变和修改。因此，其旨在上述详细描述被认为是例示性的而非限制性的，并且应当理解，以下权利要求(包括所有等同物)旨在限定本发明的精神和范围。以上这些实施例应理解为仅用于说明本发明而不用于限制本发明的保护范围。在阅读了本发明的记载的内容之后，技术人员可以对本发明作各种改动或修改，这些等效变化和修饰同样落入本发明权利要求所限定的范围。While the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. It is therefore intended that the foregoing detailed description be regarded as illustrative rather than restrictive, and that it be understood that the following claims, including all equivalents, are intended to define the spirit and scope of the invention. The above embodiments should be understood as only for illustrating the present invention but not for limiting the protection scope of the present invention. After reading the contents of the present invention, skilled persons can make various changes or modifications to the present invention, and these equivalent changes and modifications also fall within the scope defined by the claims of the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110737596.3A CN113327065B (en) | 2021-06-30 | 2021-06-30 | Energy management method and system for complex power consumption situation of users on power generation side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110737596.3A CN113327065B (en) | 2021-06-30 | 2021-06-30 | Energy management method and system for complex power consumption situation of users on power generation side |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113327065A CN113327065A (en) | 2021-08-31 |
| CN113327065B true CN113327065B (en) | 2023-08-22 |
Family
ID=77423650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110737596.3A Active CN113327065B (en) | 2021-06-30 | 2021-06-30 | Energy management method and system for complex power consumption situation of users on power generation side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113327065B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117787665B (en) * | 2024-02-23 | 2024-08-06 | 国网数字科技控股有限公司 | Power balance resource scheduling method and device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101209024B1 (en) * | 2011-06-30 | 2012-12-06 | 서울대학교산학협력단 | Method and apparatus for controling quantity of electricity consumption of load using electricity prices |
| KR101606723B1 (en) * | 2014-11-28 | 2016-04-08 | 한산 시피에스(주) | Energy scheduling apparatus and method |
| WO2018129829A1 (en) * | 2017-01-12 | 2018-07-19 | 沃太能源南通有限公司 | New type micro-network system and system-based networking and scheduling method |
| CN110276486A (en) * | 2019-06-14 | 2019-09-24 | 国网湖北省电力有限公司电力科学研究院 | A Dispatch Method of Integrated Energy System Based on Price Incentive |
| CN110503461A (en) * | 2019-07-31 | 2019-11-26 | 南京航空航天大学 | A Demand Response Method Based on Residential Customer Clustering in Smart Grid |
| CN111769558A (en) * | 2020-07-15 | 2020-10-13 | 国网河北省电力有限公司衡水供电分公司 | A power supply switching system for load power supply |
| CN112803427A (en) * | 2021-03-24 | 2021-05-14 | 国网山东省电力公司泰安供电公司 | Regional power grid dispatching method, system, terminal and storage medium based on demand |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10734811B2 (en) * | 2017-11-27 | 2020-08-04 | Ihi Inc. | System and method for optimal control of energy storage system |
-
2021
- 2021-06-30 CN CN202110737596.3A patent/CN113327065B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101209024B1 (en) * | 2011-06-30 | 2012-12-06 | 서울대학교산학협력단 | Method and apparatus for controling quantity of electricity consumption of load using electricity prices |
| KR101606723B1 (en) * | 2014-11-28 | 2016-04-08 | 한산 시피에스(주) | Energy scheduling apparatus and method |
| WO2018129829A1 (en) * | 2017-01-12 | 2018-07-19 | 沃太能源南通有限公司 | New type micro-network system and system-based networking and scheduling method |
| CN110276486A (en) * | 2019-06-14 | 2019-09-24 | 国网湖北省电力有限公司电力科学研究院 | A Dispatch Method of Integrated Energy System Based on Price Incentive |
| CN110503461A (en) * | 2019-07-31 | 2019-11-26 | 南京航空航天大学 | A Demand Response Method Based on Residential Customer Clustering in Smart Grid |
| CN111769558A (en) * | 2020-07-15 | 2020-10-13 | 国网河北省电力有限公司衡水供电分公司 | A power supply switching system for load power supply |
| CN112803427A (en) * | 2021-03-24 | 2021-05-14 | 国网山东省电力公司泰安供电公司 | Regional power grid dispatching method, system, terminal and storage medium based on demand |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113327065A (en) | 2021-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110416998B (en) | A dispatching control management system for complex regional distribution network based on virtual power plant | |
| CN106505560B (en) | A kind of network optimization operation method of more policy co-ordinations based on response priority | |
| CN110137952B (en) | Optimization model and method for realizing source-load-storage coordinated operation | |
| CN105046395A (en) | Intraday rolling scheduling method of electric power system including multiple types of new energy | |
| CN105140939B (en) | The multi-objective coordinated control method of active load based on energy-storage system | |
| CN109462258A (en) | A kind of home energy Optimization Scheduling based on chance constrained programming | |
| CN115036914B (en) | Power grid energy storage double-layer optimization method and system considering flexibility and new energy consumption | |
| CN112436510B (en) | Wind-light-fire UHV DC outgoing dispatching method and system | |
| CN114825388A (en) | New energy comprehensive consumption scheduling method based on source network load-storage cooperation | |
| CN102510080A (en) | Scheduling method of energy storage system in micro-grid | |
| CN112952847B (en) | Multi-region active power distribution system peak regulation optimization method considering electricity demand elasticity | |
| CN111641233A (en) | Electric power system day-based flexible peak regulation method considering new energy and load uncertainty | |
| CN116388278A (en) | Cooperative control method, device, equipment and medium of a microgrid group | |
| CN114597969A (en) | Double-layer optimization method of distribution network considering intelligent soft-switching and virtual power plant technology | |
| CN114784896A (en) | Energy optimization management method and system for large-scale charging piles for virtual power plants | |
| CN116706869A (en) | Prediction method and device for supply and demand balance scene of regional power grid | |
| CN113420930A (en) | Comprehensive energy system load side optimal scheduling method and system considering multi-energy complementation | |
| CN113327065B (en) | Energy management method and system for complex power consumption situation of users on power generation side | |
| CN110061489B (en) | A control system for a DC microgrid | |
| CN108683188A (en) | Consider that the multiple target wind-powered electricity generation of environmental value and peak regulation abundant intensity receives level optimization | |
| CN114676921A (en) | A calculation method of system wind power admissibility considering source-load-storage coordination optimization | |
| CN106410833A (en) | Composite energy storage control method for improving power generation schedulability of renewable energy | |
| CN113592125B (en) | A method and system for optimizing the ratio selection of UHV DC power supply | |
| Wang et al. | Multi-objective optimal dispatch of wind-integrated power system based on distributed energy storage | |
| CN115659666A (en) | A combined optimal scheduling method for virtual power plants with wind and wind considering integrated demand response |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |