WO2022156014A1 - 混联风光微电网快速频率响应分布式协调控制方法及系统 - Google Patents
混联风光微电网快速频率响应分布式协调控制方法及系统 Download PDFInfo
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- WO2022156014A1 WO2022156014A1 PCT/CN2021/075815 CN2021075815W WO2022156014A1 WO 2022156014 A1 WO2022156014 A1 WO 2022156014A1 CN 2021075815 W CN2021075815 W CN 2021075815W WO 2022156014 A1 WO2022156014 A1 WO 2022156014A1
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- microgrid
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- frequency response
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
- H02J3/001—Arrangements for handling faults or abnormalities, e.g. emergencies or contingencies
- H02J3/0014—Arrangements for handling faults or abnormalities, e.g. emergencies or contingencies for preventing or reducing power oscillations in networks
- H02J3/00142—Oscillations concerning frequency
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
Definitions
- the present disclosure relates to the technical field of frequency response control of microgrids, in particular to a method and system for distributed coordination control of fast frequency response of hybrid wind-solar microgrids.
- VSG virtual synchronous generator
- the synchronous motor inertia simulation method has the following problems to be solved: which storage devices and power converters are required for each DER, and how to perform local localization on the storage devices and power converters of each DER in order not to affect the service life and efficiency of the devices Control, how the storage devices and power converters of all connected DERs in the microgrid will be controlled cooperatively when applying control algorithms and necessary hardware to achieve the control objective.
- the present disclosure provides a fast frequency response distributed coordination control method and system for a hybrid wind-solar microgrid, which significantly improves the performance of an AC microgrid with multiple distributed converter interfaces for wind or solar photovoltaic power sources. Inertia, reduces the frequency changes of the system when the power drawn by the load changes suddenly.
- a first aspect of the present disclosure provides a fast frequency response distributed coordinated control method for a hybrid wind-solar microgrid.
- a fast frequency response distributed coordination control method for a hybrid wind-solar microgrid comprising the following steps:
- the total optimal power input is obtained according to the model predictive control algorithm
- the total optimal power input is distributed across all DERs in the microgrid by the maximum power rating and state of charge at a given time.
- a second aspect of the present disclosure provides a fast frequency response distributed coordination control system for a hybrid wind-solar microgrid.
- a fast frequency response distributed coordination control system for a hybrid wind-solar microgrid comprising:
- the data acquisition module is configured to: acquire the running status data of each distributed energy source;
- the optimal total power input acquisition module is configured to: obtain the total optimal power input according to the model predictive control algorithm by using the obtained operating state data;
- the distributed energy optimal power input acquisition module is configured to: distribute the total optimal power input among all distributed energy resources in the microgrid by the maximum rated power and the state of charge at a given time.
- a third aspect of the present disclosure provides a computer-readable storage medium on which a program is stored, and when the program is executed by a processor, realizes the distributed coordinated control of the fast frequency response of the hybrid wind-solar microgrid according to the first aspect of the present disclosure steps in the method.
- a fourth aspect of the present disclosure provides an electronic device, including a memory, a processor, and a program stored in the memory and executable on the processor, the processor implementing the program as described in the first aspect of the present disclosure when the processor executes the program Steps in a distributed coordinated control method for fast frequency response of a hybrid wind-solar microgrid.
- the method, system, medium or electronic device provided by the present disclosure significantly improves the inertia of a wind or solar photovoltaic power source AC microgrid with multiple distributed converter interfaces, and reduces the system's inertia when the power drawn by the load changes suddenly. frequency changes.
- the method, system, medium or electronic device provided by the present disclosure maximizes the utilization of the energy distributed in the entire microgrid and makes it work together to ensure the frequency control of the microgrid. Therefore, as the number of DERs increases, They can also be accommodated for continued operation.
- the method, system, medium or electronic device provided by the present disclosure only uses the communication of each DER and its immediate neighbors, uses less communication bandwidth, and works well in the presence of communication channel delay and interference work.
- the method, system, medium or electronic device provided by the present disclosure extends the battery life of the storage system by using the supercapacitor to cover the power input, adjusting the large frequency deviation from the rated value.
- the method, system, medium or electronic device provided by the present disclosure safely maintains the frequency change rate within a range that ensures the stability of the microgrid system.
- FIG. 1 is a block diagram of an AC microgrid with N distributed energy sources (DERs) according to Embodiment 1 of the present disclosure.
- DERs distributed energy sources
- FIG. 2 is a network physical layout of N DERs provided in Embodiment 1 of the present disclosure.
- Embodiment 3 is a flowchart of the operation of the method provided in Embodiment 1 of the present disclosure
- FIG. 4 is an internal view of each DER provided in Embodiment 1 of the present disclosure, including wind power plants (with MPPT converters), photovoltaic panels (with DC-DC boost converters), bidirectional DC-DC converters, batteries ( B1), supercapacitor (C1), inverter and LC filter.
- FIG. 5 is a schematic diagram of the control method of the inverter provided in Embodiment 1 of the present disclosure.
- FIG. 6 is a schematic diagram of VSG-droop control of the inverter provided in Embodiment 1 of the present disclosure.
- each DER is represented as a node 1, 2, ..., i, ... N, which is executed in two steps, as shown in Figure 3:
- Step 1 Calculate the total optimal power input ⁇ P ct using Model Predictive Control (MPC) from all memory systems required to control frequency and rate of change of frequency.
- MPC Model Predictive Control
- Step 2 Via: maximum power rating and state of charge for a given time, across all N DERs in the microgrid, distribute the total required power input.
- step 1
- model predictive control is used to calculate the optimal required total power control input:
- the inertia of the microgrid system ⁇ f is the frequency deviation
- ⁇ P ct is the total optimal power required by all DERs in the microgrid to tune the frequency
- ⁇ f , ⁇ df and ⁇ u are the tuning weights for frequency, ROCOF and input power, respectively.
- the instantaneous control input needs to meet both the regulation requirements and the physical limitations of the DER.
- Equation (1) gives the optimum total power value for all power converters to maintain the frequency and frequency change rate within the upper and lower limits of the microgrid.
- step 2
- Capacity coordination control is provided for each DER at the next time step
- the power input contribution of the state-of-charge cooperative control provides the energy storage coefficient Using these two parameters, the power input contribution of each DER i can be determined where k represents the digital sampling instant and t represents time (continuous variable).
- VSG inverter control Used to control the inverter shown in Figures 4 and 5, in Figure 4, the MPC bat controller for battery B 1 ensures that the battery only provides energy for small changes in load power ⁇ P L , while the supercapacitor controller MPC u /c ensures that the supercapacitor provides power to accommodate large changes in load power ⁇ PL , which extends battery life and reduces the overall cost of the microgrid system.
- the following capacity control equation ensures that the input power contribution of each DER i is proportional to its rated capacity, so a DER with a larger power rating can provide more power for adjusting the frequency offset.
- ⁇ i , ⁇ i are weighting coefficients proportional to the installed maximum storage capacity, subject to That is, the sum of the input power at all sampling times is equal to the total initial input power, and P x_max represents the maximum rated power of DER x , where x ⁇ [i,j].
- each DER i only needs the state-of-charge information of neighboring DERs to obtain the average charge level of all N-DERs in the microgrid system, which makes it only Requires lower bandwidth and works well even with communication failures or delays.
- SoC system average state of charge
- ⁇ represents the integration parameter
- N i is the set of all neighbors of node i
- a ij is the (i,j)th element of the adjacency matrix
- the cost-based storage participation coefficient is defined as:
- ⁇ i is the charge-discharge efficiency of battery and supercapacitor storage
- ⁇ Pi is the power input contribution of each DERi
- ⁇ i is the storage charge coefficient at DERi .
- Embodiment 2 of the present disclosure provides a fast frequency response distributed coordination control system for a hybrid wind-solar microgrid, including:
- the data acquisition module is configured to: acquire the running status data of each distributed energy source;
- the optimal total power input acquisition module is configured to: obtain the total optimal power input according to the model predictive control algorithm by using the obtained operating state data;
- the distributed energy optimal power input acquisition module is configured to: distribute the total optimal power input among all distributed energy resources in the microgrid by the maximum rated power and the state of charge at a given time.
- the working method of the system is the same as the fast frequency response distributed coordination control method of the hybrid wind-solar microgrid provided in Embodiment 1, and will not be repeated here.
- Embodiment 3 of the present disclosure provides a computer-readable storage medium on which a program is stored, and when the program is executed by a processor, realizes the distributed coordinated control of the fast frequency response of the hybrid wind-solar microgrid as described in Embodiment 1 of the present disclosure
- the steps in the method, the steps are:
- the total optimal power input is obtained according to the model predictive control algorithm
- the total optimal power input is distributed across all DERs in the microgrid by the maximum power rating and state of charge at a given time.
- Embodiment 4 of the present disclosure provides an electronic device, including a memory, a processor, and a program stored in the memory and running on the processor.
- the processor executes the program, the implementation is as described in Embodiment 1 of the present disclosure.
- the steps in the fast frequency response distributed coordination control method of the hybrid wind-solar microgrid, the steps are:
- the total optimal power input is obtained according to the model predictive control algorithm
- the total optimal power input is distributed across all DERs in the microgrid by the maximum power rating and state of charge at a given time.
- embodiments of the present disclosure may be provided as a method, system, or computer program product. Accordingly, the present disclosure may take the form of a hardware embodiment, a software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more computer-usable storage media having computer-usable program code embodied therein, including but not limited to disk storage, optical storage, and the like.
- These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory result in an article of manufacture comprising instruction means, the instructions
- the apparatus implements the functions specified in the flow or flow of the flowcharts and/or the block or blocks of the block diagrams.
- the storage medium may be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM), or a random access memory (Random Access Memory, RAM) or the like.
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Abstract
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Claims (10)
- 一种混联风光微电网快速频率响应分布式协调控制方法,其特征在于:包括以下步骤:获取各分布式能源的运行状态数据;利用得到的运行状态数据,根据模型预测控制算法得到总的最优功率输入;通过最大额定功率和给定时间的充电状态,在微电网中的所有分布式能源上分配总的最优功率输入。
- 如权利要求1所述的混联风光微电网快速频率响应分布式协调控制方法,其特征在于:根据模型预测控制算法得到使得频率和频率变化率维持在上限和下限范围内的总的最优功率输入。
- 如权利要求1所述的混联风光微电网快速频率响应分布式协调控制方法,其特征在于:利用容量协同控制计算下一个时间步长每个分布式能源的功率输入贡献,利用充电状态协同控制计算得到储能系数,结合电池和超级电容器存储的充放电效率,得到每个分布式能源的最终功率输入贡献。
- 如权利要求3所述的混联风光微电网快速频率响应分布式协调控制方法,其特征在于:利用容量协同控制,使得每个分布式能源的输入功率贡献与其额定容量成正比。
- 如权利要求3所述的混联风光微电网快速频率响应分布式协调控制方法,其特征在于:利用充电状态协同控制,每个分布式能源仅需要相邻分布式能源的充电状 态信息,得到微电网系统范围中所有分布式能源的平均充电水平。
- 如权利要求5所述的混联风光微电网快速频率响应分布式协调控制方法,其特征在于:系统平均充电状态基于观测器设计,当某一分布式能源的充电状态大于在某一节点处观察到的平均充电状态时,此分布式能源提供功率输入,否则它不提供任何功率。
- 如权利要求3所述的混联风光微电网快速频率响应分布式协调控制方法,其特征在于:每个分布式能源的最终功率输入贡献为:P ci=ΔP iβ i/η i,其中,η i为电池和超级电容器存储的充放电效率,ΔP i为根据容量协同控制方式得到的第i个分布式能源的功率输入贡献,β i是第i个分布式能源处的存储充电系数。
- 一种混联风光微电网快速频率响应分布式协调控制系统,其特征在于:包括:数据获取模块,被配置为:获取各分布式能源的运行状态数据;最优总功率输入获取模块,被配置为:利用得到的运行状态数据,根据模型预测控制算法得到总的最优功率输入;分布式能源最优功率输入获取模块,被配置为:通过最大额定功率和给定时间的充电状态,在微电网中的所有分布式能源上分配总的最优功率输入。
- 一种计算机可读存储介质,其上存储有程序,其特征在于,该程序被处理器执行时实现如权利要求1-7任一项所述的混联风光微电网快速频率响应分布式协调控制方法中的步骤。
- 一种电子设备,包括存储器、处理器及存储在存储器上并可在处理器 上运行的程序,其特征在于,所述处理器执行所述程序时实现如权利要求1-7任一项所述的混联风光微电网快速频率响应分布式协调控制方法中的步骤。
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111027807A (zh) * | 2019-11-12 | 2020-04-17 | 国网河北省电力有限公司经济技术研究院 | 一种基于潮流线性化的分布式发电选址定容方法 |
| CN115130923A (zh) * | 2022-08-04 | 2022-09-30 | 上海勘测设计研究院有限公司 | 一种交流微电网智能能量管理方法及系统 |
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| CN115833102A (zh) * | 2022-12-08 | 2023-03-21 | 南方电网数字电网研究院有限公司 | 基于模型预测控制的风电场频率快速响应控制方法 |
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Families Citing this family (1)
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| CN114465288B (zh) * | 2022-01-28 | 2023-05-16 | 山东大学 | 一种互联微电网惯性控制方法及系统 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842904A (zh) * | 2012-07-30 | 2012-12-26 | 东南大学 | 一种基于功率缺额预测及分配的微电网协同频率控制方法 |
| JP2015036603A (ja) * | 2013-08-14 | 2015-02-23 | 有限会社グリテックスインターナショナルリミテッド | 太陽光を追尾する受光パネル駆動装置 |
| CN110808616A (zh) * | 2019-10-14 | 2020-02-18 | 广东工业大学 | 一种基于功率缺额分配的微电网频率控制方法 |
| CN111900721A (zh) * | 2020-06-28 | 2020-11-06 | 湖南大学 | 一种基于风水协同发电模式下的智能电网频率控制方法 |
| CN112803505A (zh) * | 2021-02-05 | 2021-05-14 | 山东大学 | 分布式电压源变流器协同控制方法及交直流混联微电网 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167750B (zh) * | 2014-08-18 | 2016-09-21 | 国家电网公司 | 一种配网削峰填谷的分布式储能功率分配及协调控制方法 |
| US10298016B1 (en) * | 2016-02-05 | 2019-05-21 | National Technology & Engineering Solutions Of Sandia, Llc | Systems, methods and computer program products for electric grid control |
| CN107196294A (zh) * | 2017-06-16 | 2017-09-22 | 国网江苏省电力公司电力科学研究院 | 源网荷互动模式下微电网多时间尺度自适应能量调度方法 |
| CN107516887B (zh) * | 2017-08-04 | 2019-10-29 | 华中科技大学 | 一种分布式直流微电网复合储能控制方法 |
| CN110429615B (zh) * | 2019-07-15 | 2020-09-25 | 内蒙古电力(集团)有限责任公司电力调度控制分公司 | 风储交流微电网自动功率平衡控制方法及系统 |
| CN111881616B (zh) * | 2020-07-02 | 2024-06-11 | 国网河北省电力有限公司经济技术研究院 | 一种基于多主体博弈的综合能源系统的运行优化方法 |
-
2021
- 2021-01-21 CN CN202110082360.0A patent/CN112769149B/zh active Active
- 2021-02-07 WO PCT/CN2021/075815 patent/WO2022156014A1/zh not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842904A (zh) * | 2012-07-30 | 2012-12-26 | 东南大学 | 一种基于功率缺额预测及分配的微电网协同频率控制方法 |
| JP2015036603A (ja) * | 2013-08-14 | 2015-02-23 | 有限会社グリテックスインターナショナルリミテッド | 太陽光を追尾する受光パネル駆動装置 |
| CN110808616A (zh) * | 2019-10-14 | 2020-02-18 | 广东工业大学 | 一种基于功率缺额分配的微电网频率控制方法 |
| CN111900721A (zh) * | 2020-06-28 | 2020-11-06 | 湖南大学 | 一种基于风水协同发电模式下的智能电网频率控制方法 |
| CN112803505A (zh) * | 2021-02-05 | 2021-05-14 | 山东大学 | 分布式电压源变流器协同控制方法及交直流混联微电网 |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111027807A (zh) * | 2019-11-12 | 2020-04-17 | 国网河北省电力有限公司经济技术研究院 | 一种基于潮流线性化的分布式发电选址定容方法 |
| CN111027807B (zh) * | 2019-11-12 | 2024-02-06 | 国网河北省电力有限公司经济技术研究院 | 一种基于潮流线性化的分布式发电选址定容方法 |
| CN115130923A (zh) * | 2022-08-04 | 2022-09-30 | 上海勘测设计研究院有限公司 | 一种交流微电网智能能量管理方法及系统 |
| CN115130923B (zh) * | 2022-08-04 | 2025-03-04 | 上海勘测设计研究院有限公司 | 一种交流微电网智能能量管理方法及系统 |
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| CN115378037A (zh) * | 2022-09-17 | 2022-11-22 | 郑州大学 | 一种异质多源分布式协同二次调频控制方法及系统 |
| CN116260177A (zh) * | 2022-10-31 | 2023-06-13 | 中国电力科学研究院有限公司 | 一种光伏发电并网系统的调频控制参数整定方法及系统 |
| CN115774935A (zh) * | 2022-12-01 | 2023-03-10 | 国网福建省电力有限公司 | 弱联型风光储微电网运行优化方法及系统 |
| CN115833102A (zh) * | 2022-12-08 | 2023-03-21 | 南方电网数字电网研究院有限公司 | 基于模型预测控制的风电场频率快速响应控制方法 |
| CN115833102B (zh) * | 2022-12-08 | 2023-08-25 | 南方电网数字电网研究院有限公司 | 基于模型预测控制的风电场频率快速响应控制方法 |
| WO2025129949A1 (zh) * | 2023-12-19 | 2025-06-26 | 三峡国际能源投资集团有限公司 | 风光储分布式协调控制方法、装置、计算机设备及介质 |
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