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MICROGRID INTELLIGENCE

微电网洞察

把政策、建设实践、技术标准和市场企业动态汇集到同一条证据链。先看发生了什么，再判断它对系统架构、技术路线、市场需求和项目落地的影响。

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Microgrid primary evidence · 最近同步 2026年11月8日 11:41

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最新来源发布日期

2026-11-04

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技术与研究

测试报告

来源发布 2025-11-10

GLOBAL

证据等级 E2

A Novel Protection Scheme for Unbalanced Faults in Inverter Dominated Networks: A Computationally Efficient Algorithm for Entry-Level Relays

U.S. Department of Energy OSTI

Microgrids are now a common practice in distribution systems to increase resilience and reliability. However, microgrid protection remains a critical challenge, considering its requirement to operate in both grid connected and islanded, and the variability in fault characteristics under each mode of operation. This…

microgridmarket-demandplanning-designproject-lifecycleasset-portfoliosystem-integration
证据详情原始来源

技术与研究

研究

来源发布 2026-06-22

CN

证据等级 E2

Small-Signal Modeling and Stability Analysis of LCC–HVDC System Considering Switching Dynamics via Floquet and Filippov Theory

OpenAlex

Small-Signal Modeling and Stability Analysis of LCC–HVDC System Considering Switching Dynamics via Floquet and Filippov Theory doi: https://doi.org/10.1109/tpel.2026.3706534 type: article authorships: [{"author_position":"first","author":{"id":null,"display_name":"Zefei Wu","orcid":"https://orcid.org/0009-0005-6593-…

microgridmarket-demandplanning-designproject-lifecycleasset-portfoliosystem-integration
证据详情原始来源

技术与研究

测试报告

来源发布 2025-11-01

GLOBAL

证据等级 E2

联邦LSTM用于社区微电网日前预测

U.S. Department of Energy OSTI

一项面向社区微电网的日前预测方法改用联邦式LSTM，在微电网控制器上聚合各业务端权重，用于规划能量共享。之所以这样设计，是因为社区微电网需要可靠的短期预测来安排调度或交易，同时又不希望暴露企业和住户的敏感用能数据。该研究以波多黎各Adjuntas一个3家企业的社区微电网为案例，并以控制器汇总敏感数据的中心LSTM作基线，作为面向网络化微电网的概念验证。

证据说明：后续效果主要取决于控制器侧聚合精度、短期预测稳定性，以及该方法在更多联网微电网场景中的可扩展性。
technologygrid联邦学习日前预测社区微电网能量共享
证据详情原始来源

技术与研究

研究

来源发布 2026-06-22

CN

证据等级 E2

Small-Signal Modeling and Stability Analysis of LCC–HVDC System Considering Switching Dynamics via Floquet and Filippov Theory

OpenAlex

Small-Signal Modeling and Stability Analysis of LCC–HVDC System Considering Switching Dynamics via Floquet and Filippov Theory doi: https://doi.org/10.1109/tpel.2026.3706534 type: article authorships: [{"author_position":"first","author":{"id":null,"display_name":"Zefei Wu","orcid":"https://orcid.org/0009-0005-6593-…

microgridmarket-demandplanning-designproject-lifecycleasset-portfoliosystem-integration
证据详情原始来源

技术与研究

测试报告

来源发布 2025-11-01

GLOBAL

证据等级 E2

新算法提升微电网故障保护能力

U.S. Department of Energy OSTI

ORNL提出一种基于不平衡功率（Sunb）的故障检测算法，可在并网和孤岛两种模式下识别微电网故障，并判断故障类型。微电网保护在两种运行方式下故障特征不同，且需要兼顾协调性，因此作者用本地电压、电流不平衡量来提高检测效率。该方法对LG、LL和LLG故障表现出高灵敏度和选择性，并可在硬件在环平台上配合3台SEL 751继电器验证，且无需依赖通信网络的自适应整定。

证据说明：后续应用效果主要取决于该算法在不同逆变型网络中的保护配合表现，以及入口级继电器能否稳定实现同样的定值设置。
technologygrid微电网保护不平衡故障继电保护硬件在环
证据详情原始来源

技术与研究

研究

来源发布 2026-06-12

CN

证据等级 E2

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…

microgridmarket-demandplanning-designproject-lifecycleasset-portfoliosystem-integration
证据详情原始来源

技术与研究

测试报告

来源发布 2025-10-10

GLOBAL

证据等级 E2

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…

microgridmarket-demandplanning-designproject-lifecycleasset-portfoliosystem-integration
证据详情原始来源

技术与研究

研究

来源发布 2026-06-12

CN

证据等级 E2

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…

microgridmarket-demandplanning-designproject-lifecycleasset-portfoliosystem-integration
证据详情原始来源

技术与研究

研究

来源发布 2025-10-10

GLOBAL

证据等级 E2

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…

microgridmarket-demandplanning-designproject-lifecycleasset-portfoliosystem-integration
证据详情原始来源

技术与研究

研究

来源发布 2026-06-12

CN

证据等级 E2

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…

microgridmarket-demandplanning-designproject-lifecycleasset-portfoliosystem-integration
证据详情原始来源

技术与研究

研究

来源发布 2025-10-07

GLOBAL

证据等级 E2

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。

证据说明：后续走向取决于基地层面的规划执行、组件融资安排以及运行与监管条件是否匹配。
gridtechnology微电网军用基地韧性供电技术综述
证据详情原始来源

技术与研究

研究

来源发布 2026-06-12

CN

证据等级 E2

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…

microgridmarket-demandplanning-designproject-lifecycleasset-portfoliosystem-integration
证据详情原始来源

技术与研究

研究

来源发布 2025-10-07

GLOBAL

证据等级 E2

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…

microgridmarket-demandplanning-designproject-lifecycleasset-portfoliosystem-integration
证据详情原始来源

技术与研究

研究

来源发布 2026-06-12

CN

证据等级 E2

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…

microgridmarket-demandplanning-designproject-lifecycleasset-portfoliosystem-integration
证据详情原始来源

技术与研究

测试报告

来源发布 2025-10-01

GLOBAL

证据等级 E2

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。

证据说明：后续效果取决于该分层控制在实际微电网中对通信延迟、并网切换和功率分配的适配程度。
technologygridrenewables-storage微电网VSG控制Smith预测器
证据详情原始来源

技术与研究

研究

来源发布 2026-06-12

CN

证据等级 E2

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…

microgridmarket-demandplanning-designproject-lifecycleasset-portfoliosystem-integration
证据详情原始来源

技术与研究

测试报告

来源发布 2025-09-30

GLOBAL

证据等级 E2

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。

证据说明：后续推进取决于控制器在更多站点的适配效果，以及电池逆变器在黑启动、孤岛和负荷阶跃下的稳定性是否继续得到验证。
renewables-storagegridtechnology微电网黑启动逆变器
证据详情原始来源

技术与研究

研究

来源发布 2026-06-12

CN

证据等级 E2

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…

microgridmarket-demandplanning-designproject-lifecycleasset-portfoliosystem-integration
证据详情原始来源

技术与研究

测试报告

来源发布 2025-09-30

GLOBAL

证据等级 E2

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…

microgridmarket-demandplanning-designproject-lifecycleasset-portfoliosystem-integration
证据详情原始来源

技术与研究

研究

来源发布 2026-06-01

CN

证据等级 E2

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。

证据说明：后续走势主要取决于该Multi-Voltage feedforward方案的实验验证结果，以及其在不同控制场景下对稳定性的实际改善幅度。
technologygridrenewables-storage微电网控制逆变器稳定性多电压前馈
证据详情原始来源