微电网洞察

Transient Voltage Stability Analysis and Enhancement of Grid-Following Converters Considering DC-link Voltage Control Dynamics

OpenAlex

Transient Voltage Stability Analysis and Enhancement of Grid-Following Converters Considering DC-link Voltage Control Dynamics doi: https://doi.org/10.1109/tpwrd.2026.3702971 type: article authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5111258598","display_name":"Yongpeng Shan","orcid…

Grid Resiliency using Hydro-based Microgrids During Wildfires

U.S. Department of Energy OSTI

The primary objective of this project is to assess the techno-economic viability of hydropower resources with supplementary investments, including microgrid controllers, storage solutions, load banks, additional generation like diesel generators, communication links, and transmission infrastructure. The aim is to en…

Vail GMC Hummer Microgrid

United States Department of Energy / Oak Ridge National Laboratory

Battery Storage, Solar PV organization: Vail Gmc Hummer city: Bedford Hills state: NY microgridOperationalYear: 2024 marketSector: Retail/Wholesale gridConnected: true microgridType: Conditional advancedControls: false microgridTechnologies: Battery Storage, Solar PV lastVerifiedYear: 2025

投运年份

2024

最近核验

2025

应用场景

Retail/Wholesale

并网状态

是

运行类型

Conditional

高级控制

否

Bower Ashton 负荷接入容量受热力约束

National Grid Electricity Distribution

Bower Ashton 33-11kV 主变区域的负荷可用容量仅为 2.796798468，负荷约束状态为 red，限制因素为 Thermal。该区域发电可用容量为 9.840024948、约束状态为 green，说明当前问题主要出在负荷侧而非发电侧。数据同时显示已接受 2 个负荷接入报价、合计 7.227，若后续负荷继续增长，配网侧热力约束将直接影响接入安排。

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

2.8 MW

发电侧约束

宽松

发电可用容量

9.84 MW

网跟随逆变器稳定性分析与增强方法提出

OpenAlex

文章提出了针对Grid-Following inverter with Grid-Supporting control的定量稳定性分析，并给出基于Multi-Voltage feedforward的稳定性增强方法。其变化背景是微电网控制需要更清晰地识别并改善逆变器控制稳定性，避免系统运行中出现不利振荡。题目未给出具体指标、实验数据或适用场景，现有信息只能确认该方法面向微电网控制与优化领域。

Grid Resiliency using Hydro-based Microgrids During Wildfires

U.S. Department of Energy OSTI

The primary objective of this project is to assess the techno-economic viability of hydropower resources with supplementary investments, including microgrid controllers, storage solutions, load banks, additional generation like diesel generators, communication links, and transmission infrastructure. The aim is to en…

Joint Base McGuire-Dix-Lakehurst

United States Department of Energy / Oak Ridge National Laboratory

Battery Storage, Solar PV organization: U.S. Military city: Trenton state: NJ criticalInfrastructure: true microgridOperationalYear: 1989 marketSector: Military gridConnected: true microgridType: Conditional advancedControls: false microgridTechnologies: Battery Storage, Solar PV microgridTotalCapacityKw: 12497 micr…

投运年份

1989

最近核验

2025

应用场景

军事设施

并网状态

是

运行类型

Conditional

高级控制

否

Llanrhidian电网容量数据更新

National Grid Electricity Distribution

Llanrhidian的主区域电网容量与连接受限数据已给出，显示33-11电压层级下的供需余量较小。由于当前负荷和发电可用容量均受热电约束，接入空间有限，因此连接申请数量和容量均为零。数据列明需求稳固容量为11.54599953、可用容量为1.821543694，发电稳固容量为24.1779995、可用容量为4.998167992，直接反映后续负荷或电源接入的约束程度。

配网区域

South Wales

电压等级

33/11 kV

负荷侧约束

关注

负荷可用容量

1.82 MW

发电侧约束

关注

发电可用容量

5 MW

网跟随逆变器稳定性分析与多电压前馈增强方法提出

OpenAlex

湖南大学团队针对带网支撑控制的网跟随逆变器，提出了一种稳定性定量分析和基于多电压前馈的增强方法。文章认为，GSC虽然能为电网提供惯量和电压支撑，但在弱电网下会削弱稳定性，因此需要先揭示失稳机理再改进控制。文中建立dq坐标系导纳模型，指出GSC引入三条耦合路径并显著放大导纳幅值，仿真和实验结果验证多电压前馈可抑制中高频振荡、改善稳定性。

美军手册介绍微电网保障基地韧性

U.S. Department of Energy OSTI

美国陆军发布《Microgrid Handbook for Army Resilience: A Technical Review》，面向陆军基地领导介绍微电网的组成、融资、运行及相关监管和技术考虑。之所以编写这份技术综述，是因为陆军希望其设施尽可能独立、高效地运行，获得不受外部自然或人为事件限制或切断的安全能源与水资源。文中称微电网是实现驻地安全供电的有效方式，但未给出具体项目、投资额或性能数据，直接影响主要体现在基地规划、设计和实施决策上。

Equinix圣何塞数据中心微电网5MW

United States Department of Energy / Oak Ridge National Laboratory

Equinix位于美国加州圣何塞的数据中心SV5已配置并网连续运行微电网，微电网总容量为5000千瓦。该项目采用燃料电池和先进控制系统，体现了数据中心对连续供电与韧性保障的需求。公开信息给出的关键数据包括2015年投运、2025年仍在核实，直接反映其作为关键基础设施的持续运行状态。

投运年份

2015

最近核验

2025

应用场景

Data Center

并网状态

是

运行类型

连续型

高级控制

是

Dorchester St 需求侧容量受热力约束

National Grid Electricity Distribution

Dorchester St 新建区域的需求侧可用容量仅为3.221687317，需求侧约束状态为 amber。其限制因素标注为 Thermal，说明该区域接入能力主要受热力条件约束。该区域发电侧可用容量为10.00192165、发电侧约束为 green，而已发出的负荷接入报价为2笔、合计8.5，直接影响后续负荷接入节奏。

配网区域

South West

电压等级

33/6.6 kV

负荷侧约束

关注

负荷可用容量

3.22 MW

发电侧约束

宽松

发电可用容量

10 MW

Quantitative stability analysis of Grid-Following inverter with Grid-Supporting control and stability enhancement method based on Multi-Voltage feedforward

OpenAlex

Quantitative stability analysis of Grid-Following inverter with Grid-Supporting control and stability enhancement method based on Multi-Voltage feedforward doi: https://doi.org/10.1016/j.ijepes.2026.112023 type: article authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5100785254","displ…

Microgrid Handbook for Army Resilience: A Technical Review

U.S. Department of Energy OSTI

The Army recognizes the need for its installations to operate as independently and efficiently as possible with secure energy and water resource that cannot be limited or shut off by external forces or events, whether natural or man-made . In an effort to make this possible, the Army has identified microgrids as an…

Centersquare BOS1-A Data Center Microgrid

United States Department of Energy / Oak Ridge National Laboratory

Stationary Power organization: Unison Energy city: Waltham state: MA criticalInfrastructure: true microgridOperationalYear: 2024 marketSector: Data Center gridConnected: true microgridType: Continuous advancedControls: true microgridTechnologies: Stationary Power microgridTotalCapacityKw: 1994 microgridGenerationCap…

投运年份

2024

最近核验

2025

应用场景

Data Center

并网状态

是

运行类型

连续型

高级控制

是

Stafford 132/25/11kV电网容量信息

National Grid Electricity Distribution

Stafford 132/25/11kV站点的需求与发电容量状态被列出，需求约束为绿色，发电约束为琥珀色。该信息反映的是West Midlands区域接入与负荷承载能力的现状，而非政策调整或项目推进。数据显示，demandFirmCapacity为112.4860001、demandAvailableCapacity为80.21622467，loadConnectionOffersAcceptedCount为2、capacity为6.287，直接影响是后续接入申请要受现有容量约束。

配网区域

West Midlands

电压等级

132/25/11 kV

负荷侧约束

宽松

负荷可用容量

80.22 MW

发电侧约束

关注

发电可用容量

88.18 MW

Quantitative stability analysis of Grid-Following inverter with Grid-Supporting control and stability enhancement method based on Multi-Voltage feedforward

OpenAlex

Quantitative stability analysis of Grid-Following inverter with Grid-Supporting control and stability enhancement method based on Multi-Voltage feedforward doi: https://doi.org/10.1016/j.ijepes.2026.112023 type: article authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5100785254","displ…

多楼宇微电网分层控制提升稳定性

U.S. Department of Energy OSTI

该研究提出一种面向多楼宇交流微电网的分层控制系统，以提升惯量表现并增强对通信延迟的抗扰能力。原因在于微电网在并网和孤岛两种运行模式下都需要更稳的频率、电压与功率分配控制。文中给出基于VSG的一级控制、加入Smith Predictor的二级控制以及三级有功无功分配控制，并通过MATLAB Simulink仿真验证其在两种模式下的运行效果。

University of Michigan Central Power Plant

United States Department of Energy / Oak Ridge National Laboratory

CHP organization: University of Michigan city: Ann Arbor state: MI criticalInfrastructure: true microgridOperationalYear: 1975 marketSector: College/University gridConnected: true microgridType: Continuous advancedControls: false microgridTechnologies: CHP microgridTotalCapacityKw: 50500 microgridGenerationCapacityK…

投运年份

1975

最近核验

2025

应用场景

College/University

并网状态

是

运行类型

连续型

高级控制

否

Church St 33/11kV变电站容量受限

National Grid Electricity Distribution

Church St 33/11kV变电站当前需求侧容量受限，demandConstraint为red，demandAvailableCapacity为5.419448669。限制因素标注为Thermal，说明站点负荷接入空间已偏紧。generationConstraint为green，generationAvailableCapacity为14.52062416；已接受1项负荷接入，容量1.5。

配网区域

East Midlands

电压等级

33/11 kV

负荷侧约束

受限

负荷可用容量

5.42 MW

发电侧约束

宽松

发电可用容量

14.52 MW