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Autonomous Microgrid Restoration Using Grid-Forming Inverters and Smart Circuit Breakers
The proliferation of distributed inverter-based resources (IBRs) raises the questions if these IBRs can be used to blackstart microgrids and distribution feeders after major outages. In this paper, we propose and evaluate an autonomous microgrid restoration concept using grid-for...
Banerjee, A. et al Siemens Technology
Dec 31, 2021
High-Fidelity Model of Stand-Alone Diesel Electric Generator With Hybrid Turbine-Governor Configuration for Microgrid Studies
Develops a high-fidelity dynamic model of a stand-alone diesel electric generator to support microgrid control design as inverter-based resources provide fast frequency response alongside diesel primary response. The model includes a synchronous machine, DC4B excitation with a V/H...
Shah, C. et al University of Alaska Fairbanks
Oct 02, 2022
Validation of Microgrid Algorithms using At-Scale Simulation and Emulation Real-Time (ASSERT) Framework
This paper presents a novel framework for validating microgrid algorithms using a At-Scale Simulation and Emulation Real-Time (ASSERT) setup. The proposed universal microgrid validation framework was developed at Advanced Research on Integrated Energy Systems (ARIES) platform at N...
Chanda, S. et al NLR
Dec 31, 2022
Radiance Executive Summary
This executive summary outlines the objectives, methodology, and early outcomes of the Radiance project, a collaborative effort within the Grid Modernization Laboratory Consortium to improve modeling and analysis of emerging energy technologies. It summarizes key findings, stakeho...
NLR
Nov 30, 2023
Wind Integration National Dataset Toolkits
NREL's Wind Integration National Dataset (WIND) Toolkit offers large-scale, high-resolution data sets that include wind speed, power production, and meteorological variables across the United States. The toolkits provide time series data for wind resource assessment, grid integrat...
NLR
Mar 12, 2025
Utility and Grid Operator Resources for Future Power Systems Webinar Series: Introduction to Microgrids
NREL's collection highlights research, datasets, and decision support tools for transmission and distribution planning, interconnection studies, and operations. The page helps utilities and grid operators evaluate options for accommodating emerging large loads, including data cent...
Prabakar, K. NLR
Jul 15, 2025
Lithium-ion Battery Storage Technical Specifications
This FEMP publication provides technical specifications to assist federal agencies in procuring lithium-ion battery energy storage systems. It outlines requirements for system capacity, safety, performance, warranties, testing, and integration with existing infrastructure. The doc...
Program, M. U.S. Department of Energy
Apr 06, 2024
Revision of IEEE Std 1547: Additional Topics
This TechSurveillance article is the last in a series of four articles that describe the changes proposed for IEEE 1547, provide the rationale for these changes, and describe how they will affect the planning, design, protection, and operation of rural electric cooperative distri...
Walling, R. Walling Energy Systems Consulting, LLC
Mar 31, 2017
Design of a Non-PLL Grid-Forming Inverter for Smooth Microgrid Transition Operation
This paper develops a controller for a grid-forming (GFM) inverter that is capable of operating as either a GFM or grid-feeding source that can improve the operation of a microgrid during on-off grid transitions through use of a novel synchronization approach. Furthermore, this co...
Wang, J. et al NLR
Aug 01, 2020
Hierarchical Data-Driven Protection for Microgrid with 100% Renewable Penetration: Preprint
The accurate detection and isolation of faults is critical for the reliable operation of microgrids (MGs). Traditional protection approaches are even more challenged for 100% renewable MGs because inverter-based resources (IBRs) are the only sources for fault current which are usu...
Zamzam, A. and Wang, J. NLR
Oct 31, 2023
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