微电网洞察

Crediton配网承载力显示负荷受限

National Grid Electricity Distribution

Crediton配网页面显示，South West区域在33-11电压层级下，负荷侧可用容量为6.585287094，负荷约束状态为amber，发电侧约束为green。之所以出现这一结果，是因为页面给出的负荷约束限制因素为Thermal，说明当前主要受热稳定/热容量条件影响。数据同时显示负荷接入已接受1项、容量2.5，发电接入接受为0项，直接反映该节点新增负荷接入空间较紧。

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

6.59 MW

发电侧约束

宽松

发电可用容量

18.47 MW

虚拟同步发电机电网低频振荡综述

OpenAlex

这篇综述聚焦虚拟同步发电机接入电网后引发的低频振荡问题，梳理了相关机理、建模与控制方法。文章之所以展开综合评述，是因为微电网和网形成储能应用增多后，控制软件与系统稳定性之间的协调需求更突出。文中未给出具体政策或工程数据，但题目明确指向电网稳定性与控制优化，对相关控制策略研究和工程设计具有直接参考价值。

Aperture Center Microgrid

United States Department of Energy / Oak Ridge National Laboratory

Battery Storage, Fuel Cell, Solar PV, Stationary Power organization: Mesa del Sol city: Albuquerque state: NM criticalInfrastructure: true microgridOperationalYear: 2012 marketSector: Research Facility gridConnected: true microgridType: Continuous advancedControls: true microgridTechnologies: Battery Storage, Fuel C…

投运年份

2012

最近核验

2024

应用场景

研发设施

并网状态

是

运行类型

连续型

高级控制

是

南威电网主站容量受热力约束

National Grid Electricity Distribution

南威（Nantwen）所在的South Wales 33-11千伏电网主站显示，需求可用容量仅为3.121191263，需求约束等级为amber。之所以受限，是因为限制因素标注为Thermal，说明现有输电/配电热容量成为主要瓶颈，导致需求侧接入空间偏紧。按给出的数据，需求已承载27.43600082而可用容量较低，同时发电侧可用容量为9.6789608且同样为amber，直接影响新增负荷和新增电源接入。

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

3.12 MW

发电侧约束

关注

发电可用容量

9.68 MW

虚拟同步发电机电网低频振荡综述

OpenAlex

这篇综述聚焦虚拟同步发电机在电网低频振荡中的机理、建模与控制问题，系统梳理了相关研究进展。之所以形成这一议题，是因为高比例电力电子并网场景下，虚拟同步发电机的控制特性会直接影响振荡抑制效果与系统稳定性。文章以64篇被引情况等文献脉络为基础，指出相关研究主要面向微电网控制与优化，直接关系并网控制策略设计。

Syracuse University - South Campus Data Center

United States Department of Energy / Oak Ridge National Laboratory

Battery Storage, CHP organization: GEM Energy city: Syracuse state: NY criticalInfrastructure: true microgridOperationalYear: 2009 marketSector: Data Center gridConnected: true microgridType: Continuous advancedControls: true microgridTechnologies: Battery Storage, CHP microgridTotalCapacityKw: 780 microgridGenerati…

投运年份

2009

最近核验

2024

应用场景

Data Center

并网状态

是

运行类型

连续型

高级控制

是

Tinkers Cross电网容量受热力约束

National Grid Electricity Distribution

Tinkers Cross所在配电区域的需求可用容量仅为2.227624893，需求约束状态为amber。系统之所以受限，是因为需求侧的限制因素为Thermal，显示当地负荷接入能力已接近约束。按给出的数据，需求保证容量为11.39999962、发电保证容量为6.25，且当前没有已接受或已发出的负荷和发电接入报价，直接影响是新增接入空间有限。

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

2.23 MW

发电侧约束

宽松

发电可用容量

5.09 MW

Low-frequency oscillation in power grids with virtual synchronous generators: A comprehensive review

OpenAlex

Low-frequency oscillation in power grids with virtual synchronous generators: A comprehensive review doi: https://doi.org/10.1016/j.rser.2024.114921 type: article authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5115781262","display_name":"Yang Wang","orcid":"https://orcid.org/0000-0002…

Illinois Institute of Technology

United States Department of Energy / Oak Ridge National Laboratory

Battery Storage, Solar PV, Stationary Power, Wind organization: Illinois Institute of Technology city: Chicago state: IL criticalInfrastructure: true microgridOperationalYear: 2010 marketSector: College/University gridConnected: true microgridType: Continuous advancedControls: true microgridTechnologies: Battery Sto…

投运年份

2010

最近核验

2024

应用场景

College/University

并网状态

是

运行类型

连续型

高级控制

是

Kiln Farm 33 11Kv S Stn

National Grid Electricity Distribution

Kiln Farm 33 11Kv S Stn type: Primary area: East Midlands voltages: 33-11 GSP: East Claydon 132Kv S Stn BSP: Stony Stratford 33Kv S Stn Primary: demandFirmCapacity: 19 demandAvailableCapacity: 4.880419509 demandConstraint: red demandConstraintLimitingFactor: Thermal generationFirmCapacity: 18 generationAvailableCapa…

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

4.88 MW

发电侧约束

宽松

发电可用容量

18.43 MW

Low-frequency oscillation in power grids with virtual synchronous generators: A comprehensive review

OpenAlex

Low-frequency oscillation in power grids with virtual synchronous generators: A comprehensive review doi: https://doi.org/10.1016/j.rser.2024.114921 type: article authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5115781262","display_name":"Yang Wang","orcid":"https://orcid.org/0000-0002…

Naval Support Facility (NSF) Dahlgren

United States Department of Energy / Oak Ridge National Laboratory

Stationary Power organization: U.S. Military city: Dahlgren state: VA criticalInfrastructure: true marketSector: Military gridConnected: true microgridType: Continuous advancedControls: false microgridTechnologies: Stationary Power microgridTotalCapacityKw: 14000 microgridGenerationCapacityKw: 14000 lastVerifiedYear…

最近核验

2024

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

总容量

14,000 kW

Tredegar

National Grid Electricity Distribution

Tredegar type: Primary area: South Wales voltages: 33-11 GSP: Rassau G.S.P. BSP: Ebbw Vale Primary: demandFirmCapacity: 14 demandAvailableCapacity: 7.111384392 demandConstraint: green demandConstraintLimitingFactor: Thermal generationFirmCapacity: 18.57600021 generationAvailableCapacity: 3.962820053 generationConstr…

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

7.11 MW

发电侧约束

关注

发电可用容量

3.96 MW

Low-frequency oscillation in power grids with virtual synchronous generators: A comprehensive review

OpenAlex

Low-frequency oscillation in power grids with virtual synchronous generators: A comprehensive review doi: https://doi.org/10.1016/j.rser.2024.114921 type: article authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5115781262","display_name":"Yang Wang","orcid":"https://orcid.org/0000-0002…

Hardware Store Microgrid

United States Department of Energy / Oak Ridge National Laboratory

Fuel Cell organization: Bloom Energy city: Marlborough state: MA microgridOperationalYear: 2018 marketSector: Retail/Wholesale gridConnected: true microgridType: Continuous advancedControls: true microgridTechnologies: Fuel Cell microgridTotalCapacityKw: 200 microgridGenerationCapacityKw: 200 lastVerifiedYear: 2024

投运年份

2018

最近核验

2024

应用场景

Retail/Wholesale

并网状态

是

运行类型

连续型

高级控制

是

布德利沙特顿用电容量受热力约束

National Grid Electricity Distribution

布德利沙特顿主供电区的需求可用容量降至4.579964161，需求约束状态为amber，受限因素为Thermal。其发电侧可用容量为6.708009243，发电约束为green，说明当前矛盾主要出现在用电接入而非发电侧。按摘要给出的6.859000206装机/需求基准看，现阶段尚无已接受的负荷或发电接入申请，直接影响是新增负荷接入空间偏紧。

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

4.58 MW

发电侧约束

宽松

发电可用容量

6.71 MW

Low-frequency oscillation in power grids with virtual synchronous generators: A comprehensive review

OpenAlex

Low-frequency oscillation in power grids with virtual synchronous generators: A comprehensive review doi: https://doi.org/10.1016/j.rser.2024.114921 type: article authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5115781262","display_name":"Yang Wang","orcid":"https://orcid.org/0000-0002…

阿拉斯加霍利克罗斯微电网信息

United States Department of Energy / Oak Ridge National Laboratory

阿拉斯加州霍利克罗斯的微电网资料显示，该系统由阿拉斯加村庄电力合作社运营，属于市镇/社区场景，且未并网。其技术类型为连续型微电网，采用CHP，说明该项目以分布式供能满足当地用电需求。公开摘录给出总容量632千瓦、发电容量632千瓦，且最新核实年份为2024年，表明项目规模和运行属性已有明确记录。

最近核验

2024

应用场景

City/Community

并网状态

否

运行类型

连续型

高级控制

否

总容量

632 kW

Kidderminster变电站负荷接入能力仅8.02

National Grid Electricity Distribution

Kidderminster 132/33/11Kv站点的负荷接入可用容量为8.01981926，低于需求固化容量78，负荷约束状态为amber。生成可用容量为36.07380295，生成约束为green，说明该站点对发电接入的余量相对更充足。当前已接受2个负荷接入申请、合计9.956，但仍有4个负荷接入申请、合计24.194待处理，后续接入安排将受热约束限制。

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

8.02 MW

发电侧约束

宽松

发电可用容量

36.07 MW

Low-frequency oscillation in power grids with virtual synchronous generators: A comprehensive review

OpenAlex

Low-frequency oscillation in power grids with virtual synchronous generators: A comprehensive review doi: https://doi.org/10.1016/j.rser.2024.114921 type: article authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5115781262","display_name":"Yang Wang","orcid":"https://orcid.org/0000-0002…