微电网洞察

Fox Milne 33/11千伏站点容量信息

National Grid Electricity Distribution

Fox Milne 33/11kV S Stn 的容量与接入状态发生了更新，负荷侧已接受1个连接、容量2，另有2个负荷连接报价共4.5。之所以出现这种变化，是因为该站点所在的East Midlands电网接入能力受到热稳定约束，负荷可用容量仅为6.196543869。数据显示，demandFirmCapacity为19、demandAvailableCapacity为6.196543869且demandConstraint为amber；generationConstraint为green，generationAvailableCapacity为14.91740799，说明负荷接入更受限制、发电接入仍相对宽松。

配网区域

East Midlands

电压等级

33/11 kV

负荷侧约束

关注

负荷可用容量

6.2 MW

发电侧约束

宽松

发电可用容量

14.92 MW

微电网采用PHIL降低并网切换风险

U.S. Department of Energy OSTI

该研究展示了在微电网中使用电力硬件在环（PHIL）接口，以降低采用成网型（GFM）逆变器时的部署风险。之所以需要这类接口，是因为微电网常依赖逆变型资源作为电压和频率领导者，而并网与孤岛运行之间的无缝切换，尤其是GFL与GFM模式切换，模拟难度较高。文中给出初步实验结果，表明PHIL可用于支撑互联互操作性验证，直接影响微电网控制器和成网型逆变器的测试方式。

Erlanger Baroness Hospital

United States Department of Energy / Oak Ridge National Laboratory

CHP organization: Erlanger Health Systems city: Chattanooga state: TN criticalInfrastructure: true microgridOperationalYear: 2018 marketSector: Hospital/Healthcare gridConnected: true microgridType: Continuous advancedControls: false microgridTechnologies: CHP microgridTotalCapacityKw: 8000 microgridGenerationCapaci…

投运年份

2018

最近核验

2026

应用场景

Hospital/Healthcare

并网状态

是

运行类型

连续型

高级控制

否

在线反馈优化用于次输电网控制

OpenAlex

这篇文章提出用在线反馈优化（OFO）来控制次输电网，并给出一个适用于离散输入的新控制器设计。之所以这样做，是因为电力消费增加、可再生能源占比上升，传统运行方式需要在电压、电流约束下实时优化。文中称该方法对应法国一项真实示范网，并从模型失配、约束满足和跟踪性能三个方面分析其鲁棒性，直接指向提高分布式发电接入条件下的网侧调节能力。

A Global as well as Local Flexibility Marketplace to Demonstrate Grid Balancing Mechanisms through Cross-sectoral Interconnected and Integrated Energy Ecosystems enabling Automatic Flexibility Trading

European Commission CORDIS

SIGNED status: SIGNED start: 2023-01-01 end: 2026-12-31 cost: 10754218.28 funding: 8957646.25

Walton 33/11kV站点容量受热约束

National Grid Electricity Distribution

Walton 33/11kV S Stn在East Midlands的可用负荷容量为4.871833951，容量约束为amber，限制因素为Thermal。发电侧firm capacity为9、available capacity为8.733431816，且约束为green，说明当前主要瓶颈在负荷接入而非发电侧。根据这些站点数据，负荷firm capacity为9.5、已接入容量为0，意味着后续新增接入更受热稳定约束影响。

配网区域

East Midlands

电压等级

33/11 kV

负荷侧约束

关注

负荷可用容量

4.87 MW

发电侧约束

宽松

发电可用容量

8.73 MW

Use of Power Hardware-in-the-Loop and Controller Hardware-in-the-Loop to De-Risk the Use Of Grid-Forming Fuel Cell Inverters in Microgrids

U.S. Department of Energy OSTI

Microgrids continue to proliferate, particularly those that rely on inverter-based resources as the microgrid's voltage and frequency leader. Hardware-in-the-loop simulations can de-risk microgrid deployments, and therefore we need power-hardware-in-the-loop (PHIL) interfaces for grid-forming (GFM) inverters to enab…

Norwalk Hospital

United States Department of Energy / Oak Ridge National Laboratory

CHP city: Norwalk state: CT criticalInfrastructure: true microgridOperationalYear: 2015 marketSector: Hospital/Healthcare gridConnected: true microgridType: Continuous advancedControls: false microgridTechnologies: CHP microgridTotalCapacityKw: 3000 microgridGenerationCapacityKw: 3000 lastVerifiedYear: 2026

投运年份

2015

最近核验

2026

应用场景

Hospital/Healthcare

并网状态

是

运行类型

连续型

高级控制

否

Subtransmission grid control via online feedback optimization

OpenAlex

Subtransmission grid control via online feedback optimization doi: https://doi.org/10.1016/j.apenergy.2025.127142 type: article authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5040279101","display_name":"Lukas Ortmann","orcid":"https://orcid.org/0000-0002-7416-5823"},"institutions":[{"…

Coordination of Transmission and Distribution data eXchanges for renewables integration in the European marketplace through Advanced, Scalable and Secure ICT Systems and Tools

European Commission CORDIS

CLOSED status: CLOSED start: 2017-10-01 end: 2020-09-30 cost: 4175452.5 funding: 4175452.5

Maerdy

National Grid Electricity Distribution

Maerdy type: Primary area: South Wales voltages: 33-11 GSP: Swansea North Grid BSP: Hirwaun Grid Primary: demandFirmCapacity: 9.75 demandAvailableCapacity: 7.400541306 demandConstraint: green demandConstraintLimitingFactor: Thermal generationFirmCapacity: 15.66100025 generationAvailableCapacity: 0 generationConstrai…

配网区域

South Wales

电压等级

33/11 kV

负荷侧约束

宽松

负荷可用容量

7.4 MW

发电侧约束

受限

发电可用容量

0 MW

微电网HIL实验验证储能成岛主电源

U.S. Department of Energy OSTI

硬件在环实验验证了圣地亚哥加斯电公司Borrego Springs微电网中，经升级为具备grid-forming能力的电池逆变器可作为孤岛运行的主导电源。随着微电网更多依赖逆变型资源而非传统发电资源，研究需要先评估这类设备在电压和频率支撑上的稳定性与韧性。实验通过功率硬件在环接口和计划孤岛、负荷阶跃测试，展示了逆变器在并网与孤岛模式切换及岛内电压、频率管理中的效果。

University of San Francisco

United States Department of Energy / Oak Ridge National Laboratory

CHP organization: University of San Francisco city: San Francisco state: CA criticalInfrastructure: true microgridOperationalYear: 1988 marketSector: College/University gridConnected: true microgridType: Continuous advancedControls: false microgridTechnologies: CHP microgridTotalCapacityKw: 1500 microgridGenerationC…

投运年份

1988

最近核验

2026

应用场景

College/University

并网状态

是

运行类型

连续型

高级控制

否

并网逆变器混合控制方法发表

OpenAlex

IEEE Transactions on Industrial Electronics刊发了“Hybrid Control of Grid-Connected Inverters Based on Linear Active Disturbance Rejection Controller”，提出一种面向并网逆变器的混合控制方法。文章主题指向微电网控制与优化，说明其目标是提升并网逆变器在扰动下的控制性能。摘要未给出实验数据和指标，现有信息只能确认该研究面向电力电子并网控制场景，直接影响是为控制器软件和相关并网设备设计提供方法参考。

Subduing Self-discharge of All-solid-state supercapacitors by a novel hybrid Solid Polymer Electrolyte with layered inorganic nanofiller

European Commission CORDIS

SIGNED status: SIGNED start: 2022-08-01 end: 2024-11-30 cost: 0 funding: 235938.48

Milehouse BSP电力接入受热力约束

National Grid Electricity Distribution

Milehouse BSP显示其在South West、132-33电压层级下，负荷与发电接入都处于受热力约束状态。由于可用容量偏紧，负荷可用容量为20.11393738、发电可用容量为55.30607986，新增接入空间有限。数据表明，目前仅有1个负荷接入要约、容量3.481，直接影响后续项目接入与容量分配。

配网区域

South West

电压等级

132/33 kV

负荷侧约束

受限

负荷可用容量

20.11 MW

发电侧约束

受限

发电可用容量

55.31 MW

Power-Hardware-in-the-Loop Experiments of a Microgrid with a Grid-Forming Battery Inverter

U.S. Department of Energy OSTI

Microgrids continue to proliferate, and they are transitioning away from using conventional generating resources to increasingly relying on inverter-based resources (IBRs) as the voltage and frequency leaders. It is crucial to evaluate the capability of IBRs to provide microgrid stability and resilience. Hardware-in…

St. Josephs's Hospital Health Center

United States Department of Energy / Oak Ridge National Laboratory

CHP, Stationary Power organization: St. Joseph's Hospital Health Center city: Syracuse state: NY criticalInfrastructure: true microgridOperationalYear: 2014 marketSector: Hospital/Healthcare gridConnected: true microgridType: Continuous advancedControls: false microgridTechnologies: CHP, Stationary Power microgridTo…

投运年份

2014

最近核验

2026

应用场景

Hospital/Healthcare

并网状态

是

运行类型

连续型

高级控制

否

并网逆变器混合控制引入LADRC

OpenAlex

该文提出一种基于线性主动扰动抑制控制器（LADRC）的并网逆变器混合控制方法，用于兼顾grid-following与grid-forming控制稳定性。文章称，现有GFL在弱电网下易不稳、GFM在强电网下易共振，因此需要更稳的混合策略来适应不同短路比场景。文中建立状态空间模型并通过实验验证，LADRC可抑制控制器间环流、增强电网电流谐波抑制和电压支撑能力，说明其有助于提升并网运行稳定性。

Low-Cost, Circular, plug & play, off grid Energy for Remote Locations including Hydrogen (LOCEL-H2)

European Commission CORDIS

SIGNED status: SIGNED start: 2023-01-01 end: 2026-12-31 cost: 7394776.5 funding: 6193128