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Microgrid primary evidence · 最近同步 2026年11月5日 13:41

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技术与研究

研究

来源发布 2025-09-19

GLOBAL

证据等级 E2

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…

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

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…

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 2025-09-09

GLOBAL

证据等级 E2

NREL演示军用微电网负荷管理技术

U.S. Department of Energy OSTI

NREL与S&C Electric在ESTCP资助下，演示了一种用于军用微电网孤岛运行的加密自动需求响应技术，可在并网转孤岛及孤岛运行时分级调节负荷。该方法之所以被采用，是因为微电网与主网隔离后必须本地平衡供需，而传统做法往往通过跳闸智能断路器切除除关键负荷外的全部用电。报告称，实验在实验室和现场都已完成，且微电网控制器无需对代码做专门修改；但受通信往返时延限制，该方案不适用于秒级内必须完成的突发故障或负荷骤增场景。

证据说明：后续应用效果主要取决于控制链路时延、微电网控制器与楼宇管理系统的协同，以及可调负荷资源是否足够覆盖不同运行工况。
technologygridrenewables-storage微电网自动需求响应孤岛运行
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

A Voltage Amplitude Regulation Based Current Limit Strategy for GFM Devices

OpenAlex

A Voltage Amplitude Regulation Based Current Limit Strategy for GFM Devices doi: https://doi.org/10.1109/wses70604.2026.11683229 type: conference-paper authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5151637422","display_name":"Yixiao Fang","orcid":null,"observed_orcids":[]},"instituti…

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 2025-07-30

GLOBAL

证据等级 E2

网络化社区微电网项目完成验证

U.S. Department of Energy OSTI

美国能源部太阳能能源技术办公室资助的网络化社区微电网项目已完成，形成了支持高光伏渗透率微电网协调运行的控制策略和硬件方案。项目之所以推进，是为了应对微电网在优化、控制、互联硬件和保护方面的技术挑战，并提高极端事件下的韧性与效率。项目在480 V实验平台和波多黎各Adjuntas现场完成验证，成功将两处240 V分相微电网通过DC互联并实现有功精确交换，为后续技术转移到商业微电网控制器提供了依据。

证据说明：后续看点在于该分布式优化框架向商业控制器的技术转移进展，以及DC互联方案在更多现场场景中的复制能力。
renewables-storagegridtechnology微电网光伏高渗透DC互联
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

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…

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 2025-07-30

GLOBAL

证据等级 E2

Resilient Operation of Networked Community Microgrids with High Solar Penetration

U.S. Department of Energy OSTI

This project, funded by the US Department of Energy’s Solar Energy Technologies Office (SETO), focused on the operation of microgrids as a coordinated network. The primary objective, which was successfully achieved, was to develop both control strategies and hardware solutions to support the resilient and efficient…

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

A Voltage Amplitude Regulation Based Current Limit Strategy for GFM Devices

OpenAlex

A Voltage Amplitude Regulation Based Current Limit Strategy for GFM Devices doi: https://doi.org/10.1109/wses70604.2026.11683229 type: conference-paper authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5151637422","display_name":"Yixiao Fang","orcid":null,"observed_orcids":[]},"instituti…

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 2025-07-30

GLOBAL

证据等级 E2

Resilient Operation of Networked Community Microgrids with High Solar Penetration

U.S. Department of Energy OSTI

This project, funded by the US Department of Energy’s Solar Energy Technologies Office (SETO), focused on the operation of microgrids as a coordinated network. The primary objective, which was successfully achieved, was to develop both control strategies and hardware solutions to support the resilient and efficient…

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

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…

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 2025-07-01

GLOBAL

证据等级 E2

逆变器型微电网继电保护算法对比

U.S. Department of Energy OSTI

研究比较了逆变器型微电网中多种基于序分量的故障检测与继电协调算法，并在改造后的IEEE 13节点测试网络上验证其表现。之所以开展比较，是因为这类方法仅依赖继电器端本地电压和电流，较通信型方案计算需求更低、可兼容商用继电器且成本更低。硬件在环测试使用Typhoon实时仿真器并接入SEL 751继电器，结果显示负序功率方法在故障检测和协调方面表现最好。

证据说明：后续应用效果取决于该算法在实际故障场景中的协调稳定性，以及与现有商用继电器和本地测量条件的适配程度。
technologygrid微电网继电保护序分量硬件在环
证据详情原始来源

技术与研究

研究

来源发布 2026-06-01

CN

证据等级 E2

A Voltage Amplitude Regulation Based Current Limit Strategy for GFM Devices

OpenAlex

A Voltage Amplitude Regulation Based Current Limit Strategy for GFM Devices doi: https://doi.org/10.1109/wses70604.2026.11683229 type: conference-paper authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5151637422","display_name":"Yixiao Fang","orcid":null,"observed_orcids":[]},"instituti…

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 2025-06-19

GLOBAL

证据等级 E2

美能源部资助验证光伏储能统一控制框架

U.S. Department of Energy OSTI

美国能源部资助的项目开发并验证了面向光伏+电池混合电站的Unified Universal Control and Coordination（UUCC）框架，可实现超快黑启动、自主同步以及频率和电压调节。项目之所以推进这类控制，是因为高比例可再生能源接入后，含并网型与成网型逆变器的混合系统需要同时承担发电和电网稳定支撑。报告称，该框架通过死拍控制、虚拟阻抗与虚拟振荡控制等方案，在弱网、强网和故障场景下改善瞬态响应，并提升配电网分布式能源的孤岛运行和重同步能力。

证据说明：后续走势主要取决于这类控制框架能否在不同网强和故障条件下继续保持稳定，并与商业微网控制器形成可重复的性能对比。
technologyrenewables-storagegrid光伏储能黑启动逆变器控制
证据详情原始来源

技术与研究

研究

来源发布 2026-05-31

DK

证据等级 E2

A New Partitioning Method for Renewable Energy Systems in Black-Start Based on Graph Theory

OpenAlex

A New Partitioning Method for Renewable Energy Systems in Black-Start Based on Graph Theory doi: https://doi.org/10.23919/ipec-nagasaki2026-ec64663.2026.11597277 type: conference-paper authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5017566668","display_name":"Lingjun Yao","orcid":null…

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 2025-06-10

GLOBAL

证据等级 E2

微电网调度器可直接驱动HPC供电

U.S. Department of Energy OSTI

研究提出了一种由HPC作业队列直接影响微电网设置的调度方式，使电力网关可按作业需求调整运行模式。其原因是微电网虽可在grid forming与grid following间切换并支持需求响应，但通常与HPC作业调度器分开编程，难以更精准地匹配负荷。该方案在64 kW光伏和320 kWh电池的微电网上运行21天，持续保持高质量供电指标，并提高可再生能源利用率。

证据说明：后续效果主要取决于该调度方式能否与现有HPC作业队列和微电网控制器稳定联动，并在更长周期内保持供电质量。
technologygridrenewables-storage微电网HPC调度储能
证据详情原始来源

技术与研究

研究

来源发布 2026-05-31

DK

证据等级 E2

A General Control Solution for Offshore AC, DC, and Hybrid Energy Hubs

OpenAlex

A General Control Solution for Offshore AC, DC, and Hybrid Energy Hubs doi: https://doi.org/10.23919/ipec-nagasaki2026-ec64663.2026.11597145 type: conference-paper authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5100642119","display_name":"Liang Huang","orcid":"https://orcid.org/0000-0…

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 2025-05-01

GLOBAL

证据等级 E2

40kW直流互联实验验证微电网互联

U.S. Department of Energy OSTI

研究对两座太阳能实验室交流微电网之间的点对点直流互联进行了实验验证。之所以采用直流互联，是为解决网络化微电网中功率流精确控制、快速同步以及电压频率调节等技术问题，并支持不同主体、不同控制器厂商之间的互联。实验使用两台四象限变流器，40kW三相ac/dc将直流母线稳至800V，三相dc/ac负责功率流控制；两座480V交流微电网通过20英尺直流电缆相连，验证了COTS设备在真实场景下的可行性。

证据说明：后续成效取决于直流互联在更复杂场景中的控制稳定性、设备兼容性以及不同微电网主体之间的运行协调机制。
technologygrid直流互联微电网互联40kW变流器COTS设备
证据详情原始来源

技术与研究

研究

来源发布 2026-05-31

DK

证据等级 E2

Power Angle Constrained Large-Signal Modeling and Stability Analysis of Grid-Connected Inverter

OpenAlex

Power Angle Constrained Large-Signal Modeling and Stability Analysis of Grid-Connected Inverter doi: https://doi.org/10.23919/ipec-nagasaki2026-ec64663.2026.11596651 type: conference-paper authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5157177397","display_name":"Boyuan Cui","orcid":n…

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 2025-03-01

GLOBAL

证据等级 E2

ORNL展示微电网模块化架构与CHIL验证

U.S. Department of Energy OSTI

ORNL提出并在控制器硬件在环中演示了Microgrid Building Blocks（MBB）架构的三项核心子组件：电力变换器拓扑、控制方案和通信框架。之所以这样设计，是为了让微电网能够更快、更便宜、模块化地建设，并支持微电网与电网、微电网与微电网的互联。该研究通过CHIL结果验证了架构有效性，但正文未给出性能指标数值，直接影响是为后续微电网集成与控制方案提供了实验依据。

证据说明：后续推进取决于该模块化架构在更大规模互联场景中的控制稳定性，以及通信框架与变流器方案能否继续通过硬件在环验证。
technologygridrenewables-storage微电网模块化架构控制器硬件在环
证据详情原始来源

技术与研究

研究

来源发布 2026-05-31

DK

证据等级 E2

Performance Comparison of Grid-Forming/Grid-Following IBRs Using Large Signal Stability Analysis Methods

OpenAlex

Performance Comparison of Grid-Forming/Grid-Following IBRs Using Large Signal Stability Analysis Methods doi: https://doi.org/10.23919/ipec-nagasaki2026-ec64663.2026.11597541 type: conference-paper authorships: [{"author_position":"first","author":{"id":"https://openalex.org/A5011426177","display_name":"Takuro Umiha…

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