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Operation of Grid Forming Converters as Self Excited Induction Generators Under Non-Ideal Loading Conditions
Self-excited induction generators offer a robust solution for power production for standalone as well as grid-connected systems. In general, self-excited induction generators require excitation capacitors which make use of the machine magnetization characteristics for voltage buil...
Roy Chowdhury, V. and Mather, B. NLR
Dec 31, 2023
P2030.7 Standard for the Specification of Microgrid Controllers
IEEE P2030.7 is a standard that specifies functional and performance requirements for microgrid controllers. It details the capabilities necessary for controllers to manage microgrid operations, including islanding and reconnection, power quality management, load and resource coor...
IEEE Standards Association
Dec 31, 2024
DERMS Online: A New Voltage Sensitivity-Enabled Feedback Optimization Framework
Demonstrates a perturb and observe voltage sensitivity method to reformulate nonlinear control into tractable LP problems for real-time operation. Evaluates performance and discusses deployment considerations for distribution systems with high DER penetration.
Yao, Y. et al NLR
Jan 01, 2022
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
Renewable Energy Data Assessment Checklist
Developed by NREL, USAID, and partners, this spreadsheet checklist helps analysts and planners evaluate renewable energy data sets for quality, completeness, and suitability for planning purposes. It covers metadata, temporal and spatial coverage, data accuracy, and documentation....
NREL, U. NLR
Dec 31, 2025
Integrated Distribution System Planning
Lawrence Berkeley National Laboratory's Integrated Distribution System Planning project develops frameworks and tools to help utilities plan distribution systems that accommodate high levels of distributed energy resources. The project provides research reports, case studies, and ...
Lawrence Berkeley National Laboratory
Dec 31, 2024
Levelized Cost of Energy Calculator
This online calculator from NREL allows users to estimate the levelized cost of energy (LCOE) for a wide range of technologies, including solar, wind, storage, and conventional generation. Users input parameters such as capital cost, operating and maintenance cost, capacity factor...
NLR
Mar 30, 2026
Hail Damage Mitigation for Solar Photovoltaic Systems
Developed by the U.S. Army and U.S. Army Corps of Engineers, the AMPeRRe computational model forecasts performance, reliability, and resilience outcomes for installation power grids and microgrids. The model incorporates factors such as generation mix, load characteristics, outage...
Program, M. U.S. Department of Energy
Dec 31, 2025
Technical Specifications for On-site Solar Photovoltaic Systems
This FEMP resource offers detailed technical specifications for the procurement and installation of on-site solar photovoltaic systems. It covers performance requirements, design standards, component quality, safety criteria, and integration with existing electrical infrastructure...
Program, M. U.S. Department of Energy
Dec 31, 2025
On-Site Wind Energy Project Feasibility Checklist
Provided by FEMP, this checklist helps organizations evaluate whether an on-site wind energy project is viable. It covers technical considerations such as wind resource assessment, site suitability, interconnection, and equipment selection, as well as economic, environmental, and ...
Program, M. U.S. Department of Energy
Mar 21, 2023
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