微电网洞察

Periodic Reporting for period 1 - ElectroGas (New Technology for Efficient Electrochemical Production of Synthetic Natural Gas)

European Commission CORDIS

866101 projectId: 866101 periodFrom: 2019-06-01 periodTo: 2019-11-30 workPerformed: During the Feasibility Study we focused on finalizing specific technical studies and optimizations on our prototype, preparing it for a large-scale demonstration. At the same time we made use of the coach support to review and update…

Dean School Community Shelter Microgrid

United States Department of Energy / Oak Ridge National Laboratory

Battery Storage, Solar PV city: Holyoke state: MA marketSector: School gridConnected: true microgridType: Conditional advancedControls: false microgridTechnologies: Battery Storage, Solar PV microgridTotalCapacityKw: 600 microgridGenerationCapacityKw: 600

应用场景

School

并网状态

是

运行类型

Conditional

高级控制

否

总容量

600 kW

发电容量

600 kW

伍德伯里微电网需求容量受热力约束

National Grid Electricity Distribution

伍德伯里地区的需求可用容量为1.187651992，需求约束状态为amber，限制因素为Thermal；发电侧可用容量为6.566253185，发电约束为green。由于这是33-11电压层级、位于South West、接入Exeter Main S.G.P.与Exmouth Bsp的主供区域，现阶段约束主要体现在负荷侧而非发电侧。6.25的需求与发电Firm Capacity下，当前没有已接受或已提出的负荷、发电接入报价，后续负荷接入与容量释放将受热力约束直接影响。

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

1.19 MW

发电侧约束

宽松

发电可用容量

6.57 MW

施耐德发布低压微电网EMS规范指南

Schneider Electric

施耐德电气的低压微电网能源管理系统（EMS）规范指南版本更新至1.1。由于来源仅给出规范文件信息，未披露具体条款变动，能确认的是该文件面向低压微电网EMS的产品和工程规范。该规范可为相关系统集成、控制软件和配套设备选型提供统一依据，但对性能指标和应用范围的具体影响仍缺少正文细节。

几内亚比绍启动太阳能扩容与供电接入项目

World Bank

几内亚比绍的 Solar Energy Scale-Up and Access Project 已于2024年5月28日获批，目标是扩大太阳能发电并提升用电接入。项目之所以推进，是为建设光伏电站、微电网和电网升级打基础，并配套电池储能系统与分布式供电方案。该项目总额3,500万美元，关闭日期为2030年6月30日，直接影响是为电力公司EAGB和能源部提供技术援助并增强供电可靠性。

Cyprus – Laboratory, optical and precision equipments (excl. glasses) – UCY-2022-072-ΦΩΣ - Supply of Real Time Simulation Microgrid Testbed for Upgrading Smart Grids Testing Infrastructure at the University of Cyprus

European Union Tenders Electronic Daily

Cyprus – Laboratory, optical and precision equipments (excl. glasses) – UCY-2022-072-ΦΩΣ - Supply of Real Time Simulation Microgrid Testbed for Upgrading Smart Grids Testing Infrastructure at the University of Cyprus publication-date: 2024-04-24Z notice-type: can-standard classification-cpv: ["38000000","38000000"]…

远端微电网可靠性方案对比

Electric Power Research Institute

美国阿拉巴马州PowerSouth服务区一处州立公园的微电网案例比较了柴油机、独立储能和柴油机+储能三种方案，以提升停电期间的供电可靠性。文章称，之所以采用微电网，是因为该设施位于馈线末端、恢复供电耗时长，而传统配网加固在农村地区成本较难经济化。按24小时停电场景测算，95%可靠性下柴油机方案需475 kW、投资38万美元，储能方案需1 MW/10 MWh、投资422万美元，混合方案需250 kW柴油机+350 kW/3.5 MWh储能、投资173.6万美元；100%可靠性对应成本进一步升至56万美元、662.3万美元和404万美元。

Supply of lab equipment

UK Cabinet Office Contracts Finder

Microgrid 30% teaching setup Microgrid 70% teaching setup noticeIdentifier: 4200564461 noticeType: Contract noticeStatus: Awarded organisationName: NEWCASTLE UNIVERSITY awardedSupplier: Triphase NV awardedValue: 0 awardedDate: 2018-05-17T00:00:00+01:00 valueLow: 0 valueHigh: 0 start: 2018-05-18T00:00:00+01:00 end: 2…

Session 1: System Integration for Microgrids - Planning to Add New Generation and Storage Assets

U.S. Department of Energy OSTI

This presentation provides a technical guidance to integrating new generation and storage assets into existing microgrid systems. Targeting energy providers and project planners - particularly those operating fossil-fuel-based systems in remote U.S. communities - the presentation walks through the microgrid retrofit…

Scalable Small-Signal Stability Assessment of Power Systems Based on Frequency-Domain Quadratic Constraints

OpenAlex

Scalable Small-Signal Stability Assessment of Power Systems Based on Frequency-Domain Quadratic Constraints doi: https://doi.org/10.48550/arxiv.2609.35424 type: preprint authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5153433345","display_name":"Xiaoying Liu","orcid":null,"observed_orc…

Resilient and Flexible Multi-Energy Hub Networks for Integrated Green Mobility

Energy Networks Association Innovation Portal

Live ProjectReferenceNumber: 10025479 Status: Live StartDate: 2022-03-01T00:00:00Z EndDate: 2022-05-01T00:00:00Z OwnerNetwork: SP Energy Networks Transmission TechnologyAreas: ["Active Network Management","Demand Response","Distributed Generation","Electric Vehicles","Electricity Transmission Networks","Energy Stora…

Periodic Reporting for period 1 - eFORT (Establishment of a FramewORk for Transforming current EPES into a more resilient, reliable and secure system all over its value chain)

European Commission CORDIS

101075665 projectId: 101075665 periodFrom: 2022-09-01 periodTo: 2024-02-29 workPerformed: So far, the project has focused on 2 main working lines. The first one is devoted to a deep understanding on the vulnerabilities and risks of the European power grid, both currently existing and arising ones, in its transition…

National Park Service Isle Royale

United States Department of Energy / Oak Ridge National Laboratory

Battery Storage organization: National Park Service city: Isle Royale National Park state: MI microgridOperationalYear: 2015 marketSector: Recreation gridConnected: false microgridType: Conditional advancedControls: false microgridTechnologies: Battery Storage microgridTotalCapacityKw: 100 microgridStorageCapacityKw…

投运年份

2015

应用场景

Recreation

并网状态

否

运行类型

Conditional

高级控制

否

总容量

100 kW

Heanor 11kV站点容量受热力约束

National Grid Electricity Distribution

Heanor 11Kv S Stn 的配电站点数据显示，负荷可用容量仅为2.372771258，负荷约束状态为红色，限制因素为Thermal。之所以出现这一变化，是因为该站点在East Midlands、11 kV层级下，现有负荷需求与可用容量之间已形成明显缺口。数据同时显示发电可用容量为19.73768044、发电约束为绿色，且已接受1个负荷接入申请、容量1.4，说明负荷侧接入空间更紧张。

配网区域

East Midlands

电压等级

11 kV

负荷侧约束

受限

负荷可用容量

2.37 MW

发电侧约束

宽松

发电可用容量

19.74 MW

EcoStruxure微电网评估工具升级

Schneider Electric

EcoStruxure Microgrid Assessment被描述为一款用于微电网设计、容量配置和系统组态的工程工具，强调更快、更简单、更直观。其变化原因是要帮助用户配置站点需求，包括电力负荷、分布式能源、并网连接和分时电价等要素。资料未给出性能对比数据或项目规模，但明确指向微电网方案设计环节，直接影响前期工程配置效率。

Norway – Construction work – Solar cells, microgrid and battery bank

European Union Tenders Electronic Daily

Norway – Construction work – Solar cells, microgrid and battery bank publication-date: 2024-01-26Z notice-type: cn-standard classification-cpv: ["45000000","09000000","09300000","09330000","09331000","09331200","31000000","31100000","31170000","31200000","31300000","31400000","31440000","31600000","31700000","452000…

玻利维亚批复农村电力可持续接入项目

World Bank

玻利维亚“改善农村地区可持续电力接入项目（IDTR III）”于2023年11月16日获批，计划扩展并改善农村地区的供电服务。项目之所以推进，是为了通过电网延伸和离网光伏、可再生能源微电网等技术，提高家庭、公共机构和小型生产用电的可获得性，并同步增强电力部门能力。项目总额1.25亿美元，状态为Active，关闭日期为2030年3月31日；直接影响是农村供电覆盖和电力部门政策支持将得到加强。

部分或全馈线微电网的运行与应用

Electric Power Research Institute

部分或全馈线微电网由配电自动化设备和分段开关隔离馈线，在主站或上级电网停电时可维持馈线岛状供电。之所以采用这类方案，是为了提升受停电影响较重馈线的可靠性与韧性，特别是高火灾风险区、计划检修区以及医院、警消和学校等关键负荷。文中给出的案例包括杜克能源Hot Springs微电网，配置2 MW交流光伏、4.4 MW锂电池和Wärtsilä GEMS平台；PG&E Angwin韧性区则配置240 kW系统和500 kW柴油机，用于PSPS事件下保供。

Microgrid Analysis for a PG&E Service Center

U.S. Department of Energy OSTI

Pacific Gas & Electric Company requested technical assistance from the National Laboratory of the Rockies through a U.S. Department of Energy Utility and Grid Operator Technical Assistance Program to evaluate microgrid options for a service center transitioning to an all-electric fleet. The analysis used the REopt p…

Scalable Small-Signal Stability Assessment of Power Systems Based on Frequency-Domain Quadratic Constraints

OpenAlex

Scalable Small-Signal Stability Assessment of Power Systems Based on Frequency-Domain Quadratic Constraints doi: https://doi.org/10.48550/arxiv.2609.35424 type: preprint authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5153433345","display_name":"Xiaoying Liu","orcid":null,"observed_orc…