微电网洞察

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…

圣地亚哥燃气电力验证纯可再生微电网黑启动

U.S. Department of Energy OSTI

圣地亚哥燃气电力公司在Borrego Springs微电网中验证了由100%可再生、基于逆变器资源执行黑启动和孤岛运行。之所以推进这一方案，是因为项目通过设备升级和控制器集成，把岛屿领导能力从柴油机切换到电池逆变器，以降低对传统发电资源的依赖。项目用现场测试、同步相量数据和硬件在环仿真验证了多储能系统协同控制，且该控制策略已被部署到其他微电网站点，说明方案具备复制性。

Com Ed Community Microgrid

United States Department of Energy / Oak Ridge National Laboratory

Stationary Power organization: Commonwealth Edison Co city: Chicago state: IL microgridOperationalYear: 2024 marketSector: City/Community gridConnected: true microgridType: Conditional advancedControls: true microgridTechnologies: Stationary Power microgridTotalCapacityKw: 5200 microgridGenerationCapacityKw: 5200 la…

投运年份

2024

最近核验

2025

应用场景

City/Community

并网状态

是

运行类型

Conditional

高级控制

是

温特伯恩供电容量受热电约束偏紧

National Grid Electricity Distribution

温特伯恩地区的用电和发电可用容量都处于偏紧状态，demandConstraint与generationConstraint均为amber。因为该区域的限制因素都标注为Thermal，说明现有热电相关容量约束了接入能力。数据显示，demandFirmCapacity为14、demandAvailableCapacity为5.340293884，generationFirmCapacity为20.29100037、generationAvailableCapacity为4.712619781；目前仅有1笔负荷接入报价被接受，显示新增接入空间有限。

配网区域

South West

电压等级

33/11 kV

负荷侧约束

关注

负荷可用容量

5.34 MW

发电侧约束

关注

发电可用容量

4.71 MW

Analysis of Crowbar-Less LVRT Control Limit and Feasibility Regions for Doubly Fed Variable Speed Pumped Storage Unit

OpenAlex

Analysis of Crowbar-Less LVRT Control Limit and Feasibility Regions for Doubly Fed Variable Speed Pumped Storage Unit doi: https://doi.org/10.1109/tpel.2026.3698676 type: article authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5005473770","display_name":"Donghai Zhu","orcid":"https://o…

Grid Resiliency with a 100% Renewable Microgrid

U.S. Department of Energy OSTI

San Diego Gas & Electric Company (SDG&E) installed America’s first and largest utility-scale microgrid in Borrego Springs in 2013. The first generation Borrego Springs Microgrid utilized diesel generators to form and stabilize the microgrid island, with support from grid-scale batteries and local solar photovoltaic…

Stormwater Pump Station

United States Department of Energy / Oak Ridge National Laboratory

Stationary Power organization: Fort Bend County Levee Improvement District No. 7 city: Sugar Land state: TX criticalInfrastructure: true microgridOperationalYear: 2024 marketSector: Water Supply/Treatment gridConnected: true microgridType: Conditional advancedControls: true microgridTechnologies: Stationary Power mi…

投运年份

2024

最近核验

2025

应用场景

Water Supply/Treatment

并网状态

是

运行类型

Conditional

高级控制

是

Halesowen 132/11千伏供电容量紧张

National Grid Electricity Distribution

Halesowen 132/11kV站点的需求侧可用容量仅为9.37244606，容量约束状态为amber，限制因素为Thermal。其变化反映出该BSP区域当前接入能力偏紧，需求侧与发电侧的容量配置不均衡。数据同时显示发电侧可用容量为24.17093849、容量约束为green，且当前没有已接受或已提出的负荷与发电连接申请，直接影响是新增接入仍受配网承载能力制约。

配网区域

West Midlands

电压等级

132/11 kV

负荷侧约束

关注

负荷可用容量

9.37 MW

发电侧约束

宽松

发电可用容量

24.17 MW

Analysis of Crowbar-Less LVRT Control Limit and Feasibility Regions for Doubly Fed Variable Speed Pumped Storage Unit

OpenAlex

Analysis of Crowbar-Less LVRT Control Limit and Feasibility Regions for Doubly Fed Variable Speed Pumped Storage Unit doi: https://doi.org/10.1109/tpel.2026.3698676 type: article authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5005473770","display_name":"Donghai Zhu","orcid":"https://o…

Grid Resiliency with a 100% Renewable Microgrid

U.S. Department of Energy OSTI

San Diego Gas & Electric Company (SDG&E) installed America’s first and largest utility-scale microgrid in Borrego Springs in 2013. The first generation Borrego Springs Microgrid utilized diesel generators to form and stabilize the microgrid island, with support from grid-scale batteries and local solar photovoltaic…

圣安东尼奥联合基地微电网已投入运行

United States Department of Energy / Oak Ridge National Laboratory

美国圣安东尼奥联合基地的微电网已于2021年投入运行，属于并网的持续运行型项目。该项目由CHP组织建设，服务于军事场景，体现了关键基础设施对电力连续性的需求。公开信息显示其总容量和发电容量均为585千瓦，且截至2025年仍为已核实状态，直接反映出项目规模与运行现状。

投运年份

2021

最近核验

2025

应用场景

军事设施

并网状态

是

运行类型

连续型

高级控制

否

Middle Barlington电力接入能力信息

National Grid Electricity Distribution

Middle Barlington的33-11电压等级接入能力信息显示，负荷侧可用容量为3.989299059，需求约束为amber。发电侧可用容量为6.101903915，发电约束为green。信息中的限制因素均为Thermal，且当前没有已接受或已提出的负荷、发电连接报价。

配网区域

South West

电压等级

33/11 kV

负荷侧约束

关注

负荷可用容量

3.99 MW

发电侧约束

宽松

发电可用容量

6.1 MW

Analysis of Crowbar-Less LVRT Control Limit and Feasibility Regions for Doubly Fed Variable Speed Pumped Storage Unit

OpenAlex

Analysis of Crowbar-Less LVRT Control Limit and Feasibility Regions for Doubly Fed Variable Speed Pumped Storage Unit doi: https://doi.org/10.1109/tpel.2026.3698676 type: article authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5005473770","display_name":"Donghai Zhu","orcid":"https://o…

微电网可孤岛运行并支撑负荷

U.S. Department of Energy OSTI

微电网在断电时可以与主网解列，依靠分布式能源继续带载，并在主网恢复后重新并网。其之所以被视为适合自然灾害期间支撑电网，是因为它具备在系统事件中保持供电的韧性。材料还提到，微电网规划、安装和运行需要兼顾互操作和可互联，涉及电池储能、并网接口和控制软件等要素，直接影响接入与运行可靠性。

Walmart 03296

United States Department of Energy / Oak Ridge National Laboratory

Stationary Power organization: Walmart, Inc. city: Houston state: TX microgridOperationalYear: 2024 marketSector: Retail/Wholesale gridConnected: true microgridType: Conditional advancedControls: true microgridTechnologies: Stationary Power microgridTotalCapacityKw: 1200 microgridGenerationCapacityKw: 1200 lastVerif…

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

是

阿曼福德电网接入容量信息更新

National Grid Electricity Distribution

阿曼福德电网的接入能力数据显示有所变化：33kV侧负荷可用容量为23.80910683，发电可用容量为12.19520283。该信息反映的是南威尔士 Swansea North GSP、BSP 与主网在现阶段的承载约束，绿色与红色约束分别指向负荷和热电出力侧的限制。当前已接受的发电接入申请为0、已发出的发电接入申请为1个19容量项目，说明后续接入仍受网络容量制约。

配网区域

South Wales

电压等级

132/33 kV

负荷侧约束

宽松

负荷可用容量

23.81 MW

发电侧约束

受限

发电可用容量

12.2 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…

Introduction to Microgrids

U.S. Department of Energy OSTI

A microgrid is simply a typical power system that has distributed energy resources (DERs), like small diesel generators, with loads in the network. The resiliency offered by microgrids to retain service during system events makes them a suitable support for the electric grid during natural disasters. One key factor…

Huntsville Memorial Hospital

United States Department of Energy / Oak Ridge National Laboratory

Stationary Power organization: Huntsville Memorial Hospital city: Huntsville state: TX criticalInfrastructure: true microgridOperationalYear: 2025 marketSector: Hospital/Healthcare gridConnected: true microgridType: Conditional advancedControls: true microgridTechnologies: Stationary Power microgridTotalCapacityKw:…

投运年份

2025

最近核验

2025

应用场景

Hospital/Healthcare

并网状态

是

运行类型

Conditional

高级控制

是

Lydney 33/11kV站点容量受热限制

National Grid Electricity Distribution

Lydney 33/11kV站点的需求和发电能力均显示为红色限制，当前需求可用容量为5.624855042，发电可用容量为8.307863235。之所以出现限制，是因为需求与发电侧的constraint limiting factor都标注为Thermal，说明本站受热容量约束。数据显示，需求firm capacity为9.5、generation firm capacity为9，且load与generation的connection offers accepted和made均为0，表明当前尚无新增接入在推进。

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

5.62 MW

发电侧约束

受限

发电可用容量

8.31 MW