微电网洞察

Grocery Store Microgrid

United States Department of Energy / Oak Ridge National Laboratory

Fuel Cell organization: Bloom Energy city: Plainville state: MA microgridOperationalYear: 2021 marketSector: Food Store gridConnected: true microgridType: Continuous advancedControls: true microgridTechnologies: Fuel Cell microgridTotalCapacityKw: 200 microgridGenerationCapacityKw: 200 lastVerifiedYear: 2024

投运年份

2021

最近核验

2024

应用场景

Food Store

并网状态

是

运行类型

连续型

高级控制

是

Easton 33/11千伏供电区容量数据发布

National Grid Electricity Distribution

Easton 33/11Kv的供电区容量信息显示，需求和发电侧都存在红色约束，且当前可用容量低于固化容量。之所以出现这一状态，是因为负荷与发电的限制因素都标注为Thermal，说明受热稳定能力约束。该区域需求固化容量为9、可用容量为5.913985651，发电固化容量为9、可用容量为4.578235149，当前没有已接受或已提出的连接申请，意味着新增接入空间有限。

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

5.91 MW

发电侧约束

受限

发电可用容量

4.58 MW

Design-Oriented Transient Stability Analysis of Grid-Connected Converters: A Comparative Study of Analysis Methods

OpenAlex

Design-Oriented Transient Stability Analysis of Grid-Connected Converters: A Comparative Study of Analysis Methods doi: https://doi.org/10.1109/tpel.2024.3481495 type: article authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5100654522","display_name":"Chao Charles Liu","orcid":"https:/…

Walmart 05081

United States Department of Energy / Oak Ridge National Laboratory

Stationary Power organization: Walmart city: Meraux state: LA microgridOperationalYear: 2024 marketSector: Retail/Wholesale gridConnected: true microgridType: Conditional advancedControls: true microgridTechnologies: Stationary Power microgridTotalCapacityKw: 400 microgridGenerationCapacityKw: 400 lastVerifiedYear:…

投运年份

2024

最近核验

2024

应用场景

Retail/Wholesale

并网状态

是

运行类型

Conditional

高级控制

是

Foxhills

National Grid Electricity Distribution

Foxhills type: Primary area: South West voltages: 33-11 GSP: Iron Acton S.G.P. BSP: Lockleaze Bsp 132Kv Primary: demandFirmCapacity: 22.74900055 demandAvailableCapacity: 1.285748005 demandConstraint: red demandConstraintLimitingFactor: Thermal generationFirmCapacity: 11.25 generationAvailableCapacity: 12.04763985 ge…

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

1.29 MW

发电侧约束

受限

发电可用容量

12.05 MW

Design-Oriented Transient Stability Analysis of Grid-Connected Converters: A Comparative Study of Analysis Methods

OpenAlex

Design-Oriented Transient Stability Analysis of Grid-Connected Converters: A Comparative Study of Analysis Methods doi: https://doi.org/10.1109/tpel.2024.3481495 type: article authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5100654522","display_name":"Chao Charles Liu","orcid":"https:/…

H-E-B 00803

United States Department of Energy / Oak Ridge National Laboratory

Stationary Power organization: H-E-B city: Dallas state: TX microgridOperationalYear: 2024 marketSector: Retail/Wholesale gridConnected: true microgridType: Conditional advancedControls: true microgridTechnologies: Stationary Power microgridTotalCapacityKw: 800 microgridGenerationCapacityKw: 800 lastVerifiedYear: 2024

投运年份

2024

最近核验

2024

应用场景

Retail/Wholesale

并网状态

是

运行类型

Conditional

高级控制

是

Tiverton Moorhayes电网容量信息更新

National Grid Electricity Distribution

Tiverton Moorhayes的33-11电压层级容量信息显示，负荷侧可用容量为5.718531132、负荷约束为amber，发电侧可用容量为8.312973022、发电约束为green。之所以出现这一状态，是因为区域主要受Thermal限制，负荷侧约束因素标注为Thermal，说明接入空间更受局部网络条件影响。当前负荷连接已接受0项、已发出1项3.75，发电连接已接受0项、已发出1项1.4，意味着后续接入结果仍取决于现有约束下的审批与容量分配。

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

5.72 MW

发电侧约束

宽松

发电可用容量

8.31 MW

故障下构网逆变器暂态稳定控制增强

OpenAlex

这篇文章提出了一种面向对称电网故障的构网逆变器暂态稳定增强控制方法。研究目的是提升混合功率同步条件下逆变器在故障期间的稳定性，以应对电网故障带来的控制挑战。文中仅给出题名与来源元数据，未提供实验参数或性能数据，因此只能确认其应用于微电网和构网储能控制场景。

Stafford Hill Solar Farm, Rutland City landfill

United States Department of Energy / Oak Ridge National Laboratory

Battery Storage, Solar PV organization: Green Mountain Power city: Rutland state: VT microgridOperationalYear: 2015 marketSector: City/Community gridConnected: true microgridType: Conditional advancedControls: false microgridTechnologies: Battery Storage, Solar PV microgridTotalCapacityKw: 6500 microgridGenerationCa…

投运年份

2015

最近核验

2024

应用场景

City/Community

并网状态

是

运行类型

Conditional

高级控制

否

Wollaton Road 33/11千伏站容量受限

National Grid Electricity Distribution

Wollaton Road 33/11kV站点的可用容量数据已给出，负荷侧可接入容量为6.947486024，发电侧可接入容量为11.6687603。之所以形成这一局面，是因为负荷侧约束为红色且限制因素为热容量，发电侧约束为黄色且同样受热容量限制。当前已接受1个负荷接入申请、容量5，而发电接入已发出1个申请、容量1.5，说明后续接入安排仍取决于热约束缓解情况。

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

6.95 MW

发电侧约束

关注

发电可用容量

11.67 MW

故障下构网逆变器暂态稳定控制获改进

OpenAlex

文章提出一种面向对称电网故障的混合功率同步暂态稳定增强控制方法，用于提升构网型逆变器的暂态稳定性。之所以提出该方法，是因为传统电流限制虽能抑制过流，但在故障切除不及时、故障深度和阻抗测量不准时，容易导致稳定平衡点丢失和暂态失稳。文中称该方法结合动态有功参考、无功补偿和反馈增益优化，并在1 kW实验平台上验证了效果。

H-E-B 00798

United States Department of Energy / Oak Ridge National Laboratory

Stationary Power organization: H-E-B city: Humble state: TX microgridOperationalYear: 2024 marketSector: Retail/Wholesale gridConnected: true microgridType: Conditional advancedControls: true microgridTechnologies: Stationary Power microgridTotalCapacityKw: 1200 microgridGenerationCapacityKw: 1200 lastVerifiedYear:…

投运年份

2024

最近核验

2024

应用场景

Retail/Wholesale

并网状态

是

运行类型

Conditional

高级控制

是

Hawton 11kV变电站负荷容量为零

National Grid Electricity Distribution

Hawton 11Kv S Stn 的需求可用容量为0，需求约束状态为红色，限制因素标为Thermal；发电可用容量为11.99015522，发电约束状态为绿色。由于该站点位于East Midlands、Primary层级，且电压层级为33-11，说明当前受热约束影响，负荷接入能力已受限。数据还显示需求坚实容量15、发电坚实容量15，直接影响是负荷接入报价与新增发电接入报价目前均为0。

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

0 MW

发电侧约束

宽松

发电可用容量

11.99 MW

Hybrid Power Synchronization Based Transient Stability Enhanced Control for Grid-Forming Inverters Under Symmetrical Grid Fault

OpenAlex

Hybrid Power Synchronization Based Transient Stability Enhanced Control for Grid-Forming Inverters Under Symmetrical Grid Fault doi: https://doi.org/10.1109/tpel.2024.3479325 type: article authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5033496412","display_name":"Pengfei Sun","orcid":…

Cutton Distillate Fuel Oil Power Plant

United States Department of Energy / Oak Ridge National Laboratory

Stationary Power organization: Power Depot Group A (PDA) city: Houston state: TX microgridOperationalYear: 2013 marketSector: Utility gridConnected: true microgridType: Conditional advancedControls: true microgridTechnologies: Stationary Power microgridTotalCapacityKw: 8025 microgridGenerationCapacityKw: 8025 lastVe…

投运年份

2013

最近核验

2024

应用场景

公用事业

并网状态

是

运行类型

Conditional

高级控制

是

Wedmore配电需求与发电容量受限

National Grid Electricity Distribution

Wedmore地区的配电与发电容量均处于红色约束状态，当前可用容量明显低于可承载容量。之所以出现这一情况，是因为摘要中给出的限制因素均为Thermal，表明现有网络或资产能力受热约束影响。该地区需求可用容量为3.391695738、需求固有可承载容量为19.14800072，发电可用容量为4.134757042、发电固有可承载容量为17.03300095，直接影响是新增负荷和新增发电接入都未获批。

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

3.39 MW

发电侧约束

受限

发电可用容量

4.13 MW

Hybrid Power Synchronization Based Transient Stability Enhanced Control for Grid-Forming Inverters Under Symmetrical Grid Fault

OpenAlex

Hybrid Power Synchronization Based Transient Stability Enhanced Control for Grid-Forming Inverters Under Symmetrical Grid Fault doi: https://doi.org/10.1109/tpel.2024.3479325 type: article authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5033496412","display_name":"Pengfei Sun","orcid":…

Monhegan Island

United States Department of Energy / Oak Ridge National Laboratory

CHP, Solar PV organization: Monhegan Plantation Power District city: Monhegan Island state: ME microgridOperationalYear: 2013 marketSector: City/Community gridConnected: false microgridType: Continuous advancedControls: false microgridTechnologies: CHP, Solar PV microgridTotalCapacityKw: 313 microgridGenerationCapac…

投运年份

2013

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

Aberdare主供区需求容量受热力约束

National Grid Electricity Distribution

Aberdare主供区33-11千伏网络的需求可用容量为4.867643833，系统被标记为amber，限制因素是Thermal。该区域需求固然仍有21.37700081的可用承载标记，但发电侧容量更高，表明当前瓶颈主要出在热稳定/热容量约束而非发电不足。数据显示，需求连接已获批数量和容量均为0，发电连接已获批和已发起也均为0，短期内新增接入仍取决于线路约束缓解。

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

4.87 MW

发电侧约束

关注

发电可用容量

16.11 MW