微电网洞察

Power Angle Constrained Large-Signal Modeling and Stability Analysis of Grid-Connected Inverter

OpenAlex

Power Angle Constrained Large-Signal Modeling and Stability Analysis of Grid-Connected Inverter doi: https://doi.org/10.23919/ipec-nagasaki2026-ec64663.2026.11596651 type: conference-paper authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5157177397","display_name":"Boyuan Cui","orcid":n…

美能源部资助验证光伏储能统一控制框架

U.S. Department of Energy OSTI

美国能源部资助的项目开发并验证了面向光伏+电池混合电站的Unified Universal Control and Coordination（UUCC）框架，可实现超快黑启动、自主同步以及频率和电压调节。项目之所以推进这类控制，是因为高比例可再生能源接入后，含并网型与成网型逆变器的混合系统需要同时承担发电和电网稳定支撑。报告称，该框架通过死拍控制、虚拟阻抗与虚拟振荡控制等方案，在弱网、强网和故障场景下改善瞬态响应，并提升配电网分布式能源的孤岛运行和重同步能力。

Munson/Traverse City Hospital

United States Department of Energy / Oak Ridge National Laboratory

CHP, Stationary Power organization: Munson Medical city: Traverse City state: MI criticalInfrastructure: true microgridOperationalYear: 2023 marketSector: Hospital/Healthcare gridConnected: true microgridType: Continuous advancedControls: false microgridTechnologies: CHP, Stationary Power microgridTotalCapacityKw: 2…

投运年份

2023

最近核验

2025

应用场景

Hospital/Healthcare

并网状态

是

运行类型

连续型

高级控制

否

South Carlton变电站可接入容量信息更新

National Grid Electricity Distribution

South Carlton 33/11kV变电站的接入容量数据被更新，给出了负荷与发电两类可用容量及约束状态。该类信息用于反映当地电网接入条件，便于判断新增用电或发电申请的可行性。数据显示，负荷firm capacity为23、available capacity为13.08447774，发电firm capacity为22.74900055、available capacity为0，直接意味着发电侧暂无可用接入空间。

配网区域

East Midlands

电压等级

33/11 kV

负荷侧约束

宽松

负荷可用容量

13.08 MW

发电侧约束

受限

发电可用容量

0 MW

Performance Comparison of Grid-Forming/Grid-Following IBRs Using Large Signal Stability Analysis Methods

OpenAlex

Performance Comparison of Grid-Forming/Grid-Following IBRs Using Large Signal Stability Analysis Methods doi: https://doi.org/10.23919/ipec-nagasaki2026-ec64663.2026.11597541 type: conference-paper authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5011426177","display_name":"Takuro Umiha…

微电网调度器可直接驱动HPC供电

U.S. Department of Energy OSTI

研究提出了一种由HPC作业队列直接影响微电网设置的调度方式，使电力网关可按作业需求调整运行模式。其原因是微电网虽可在grid forming与grid following间切换并支持需求响应，但通常与HPC作业调度器分开编程，难以更精准地匹配负荷。该方案在64 kW光伏和320 kWh电池的微电网上运行21天，持续保持高质量供电指标，并提高可再生能源利用率。

H-E-B 00795

United States Department of Energy / Oak Ridge National Laboratory

Stationary Power organization: H-E-B city: Forney state: TX microgridOperationalYear: 2025 marketSector: Food Store gridConnected: true microgridType: Conditional advancedControls: true microgridTechnologies: Stationary Power microgridTotalCapacityKw: 1200 microgridGenerationCapacityKw: 1200 lastVerifiedYear: 2025

投运年份

2025

最近核验

2025

应用场景

Food Store

并网状态

是

运行类型

Conditional

高级控制

是

Worcester 132/11Kv

National Grid Electricity Distribution

Worcester 132/11Kv type: BSP area: West Midlands voltages: 132-11 GSP: Bishops Wood 132Kv S Stn BSP: Primary: demandFirmCapacity: 30 demandAvailableCapacity: 8.66447258 demandConstraint: red demandConstraintLimitingFactor: Thermal generationFirmCapacity: 30 generationAvailableCapacity: 23.48376656 generationConstrai…

配网区域

West Midlands

电压等级

132/11 kV

负荷侧约束

受限

负荷可用容量

8.66 MW

发电侧约束

受限

发电可用容量

23.48 MW

Interface artificial intelligence models to tertiary controllers: A GoogleNet-Fuzzy logic framework

OpenAlex

Interface artificial intelligence models to tertiary controllers: A GoogleNet-Fuzzy logic framework doi: https://doi.org/10.23919/ipec-nagasaki2026-ec64663.2026.11597405 type: conference-paper authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5021743472","display_name":"Jingxuan Wu","orc…

40kW直流互联实验验证微电网互联

U.S. Department of Energy OSTI

研究对两座太阳能实验室交流微电网之间的点对点直流互联进行了实验验证。之所以采用直流互联，是为解决网络化微电网中功率流精确控制、快速同步以及电压频率调节等技术问题，并支持不同主体、不同控制器厂商之间的互联。实验使用两台四象限变流器，40kW三相ac/dc将直流母线稳至800V，三相dc/ac负责功率流控制；两座480V交流微电网通过20英尺直流电缆相连，验证了COTS设备在真实场景下的可行性。

Loma Linda University Hospital

United States Department of Energy / Oak Ridge National Laboratory

Battery Storage, Solar PV organization: International Power Technology city: Loma Linda state: CA criticalInfrastructure: true microgridOperationalYear: 1989 marketSector: Hospital/Healthcare gridConnected: true microgridType: Continuous advancedControls: false microgridTechnologies: Battery Storage, Solar PV microg…

投运年份

1989

最近核验

2025

应用场景

Hospital/Healthcare

并网状态

是

运行类型

连续型

高级控制

否

Malehurst 33/11千伏配网容量紧张

National Grid Electricity Distribution

Malehurst 33/11Kv站点显示，West Midlands区域在33-11电压等级下的可接入容量偏紧，负荷与发电侧均被标注为red。其原因是约束限制因子均为Thermal，说明当前容量瓶颈来自热稳定相关限制而非单一接入申请。数据显示，负荷可用容量仅2.698973894、发电可用容量5.784812927，已发出1项负荷接入报价、容量3；这意味着后续新增接入将受现有热约束和报价进度影响。

配网区域

West Midlands

电压等级

33/11 kV

负荷侧约束

受限

负荷可用容量

2.7 MW

发电侧约束

受限

发电可用容量

5.78 MW

Control of Grid-Forming HVDC Converters for Offshore Wind Application

OpenAlex

Control of Grid-Forming HVDC Converters for Offshore Wind Application doi: https://doi.org/10.23919/ipec-nagasaki2026-ec64663.2026.11597268 type: conference-paper authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5141019068","display_name":"Benjamin Lee","orcid":null,"observed_orcids":[]…

ORNL展示微电网模块化架构与CHIL验证

U.S. Department of Energy OSTI

ORNL提出并在控制器硬件在环中演示了Microgrid Building Blocks（MBB）架构的三项核心子组件：电力变换器拓扑、控制方案和通信框架。之所以这样设计，是为了让微电网能够更快、更便宜、模块化地建设，并支持微电网与电网、微电网与微电网的互联。该研究通过CHIL结果验证了架构有效性，但正文未给出性能指标数值，直接影响是为后续微电网集成与控制方案提供了实验依据。

Telluride High School Microgrid

United States Department of Energy / Oak Ridge National Laboratory

Battery Storage, Solar PV organization: Telluride High School city: Telluride state: CO microgridOperationalYear: 2023 marketSector: School gridConnected: true microgridType: Conditional advancedControls: true microgridTechnologies: Battery Storage, Solar PV microgridTotalCapacityKw: 622 microgridGenerationCapacityK…

投运年份

2023

最近核验

2025

应用场景

School

并网状态

是

运行类型

Conditional

高级控制

是

Willesley 33/11kV站点容量信息

National Grid Electricity Distribution

Willesley 33/11kV S Stn 的需求可用容量为11.18445485，发电可用容量为4.06052494，当前需求约束为green、发电约束为amber。由于约束限制因子均为Thermal，说明该站点的接入能力仍受热相关容量限制。现有数据还显示，已接受负荷接入申请1项、容量1，未见已接受的发电接入申请，这意味着后续接入安排将主要取决于站点剩余容量与约束缓解情况。

配网区域

East Midlands

电压等级

33/11 kV

负荷侧约束

宽松

负荷可用容量

11.18 MW

发电侧约束

关注

发电可用容量

4.06 MW

Analysis of Maximum Low-Voltage Ride-Through Support Capability of Grid-Forming Converters

OpenAlex

Analysis of Maximum Low-Voltage Ride-Through Support Capability of Grid-Forming Converters doi: https://doi.org/10.23919/ipec-nagasaki2026-ec64663.2026.11597147 type: conference-paper authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5141046480","display_name":"Canyu Li","orcid":"https:/…

IEEE标准下微电网控制器软件实践受关注

U.S. Department of Energy OSTI

微电网控制器的软件开发实践受到关注，文章提出供公用事业工程师和微电网运营方参考的最佳软件做法。其背景是过去十年配电系统面临韧性和可靠性挑战，同时分布式能源，尤其是太阳能光伏接入增加，带来了更多控制需求。文中称现有IEEE标准未覆盖控制器所需的软件开发与维护实践，可能影响控制器需求文档编制和要求评估。

Costco Tire Center Microgrid

United States Department of Energy / Oak Ridge National Laboratory

Battery Storage, Solar PV organization: Costco city: Norwalk state: CT microgridOperationalYear: 2025 marketSector: Retail/Wholesale gridConnected: false microgridType: Conditional advancedControls: false microgridTechnologies: Battery Storage, Solar PV lastVerifiedYear: 2025

投运年份

2025

最近核验

2025

应用场景

Retail/Wholesale

并网状态

否

运行类型

Conditional

高级控制

否

Bath Road Primary负荷接入容量仅剩3.92

National Grid Electricity Distribution

Bath Road Primary所在区域的负荷可用容量仅为3.923980236，已处于红色约束状态。页面同时显示发电可用容量为8.647461891，负荷接入已接受1项、容量1.2，说明该节点接入空间偏紧。由于摘要仅提供站点容量与接入数据，无法判断具体政策变化，但这些数据表明后续负荷接入可能受热力约束限制，项目推进需先匹配可用容量。

配网区域

South West

电压等级

33/11 kV

负荷侧约束

受限

负荷可用容量

3.92 MW

发电侧约束

受限

发电可用容量

8.65 MW