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Fast Frequency Response Concepts and Bulk Power System Reliability Needs
The whitepaper, Fast Frequency Response Concepts and Bulk Power System Reliability Needs, discusses factors determining rate of change of frequency, fast frequency response concepts, and critical inertia. This whitepaper was published in March 2020 by the Inverter-Based Resources ...
National American Electric Reliability Corporation
Dec 31, 2019
Coupled Transmission and Distribution Simulations To Assess Distributed Energy Resource To Power System Faults
This resource describes a methodology that couples transmission and distribution system simulations to assess how distributed energy resources (DER) affect power-system fault responses. By linking detailed distribution models with bulk power system models, researchers can evaluate...
Kenyon, R. et al University of Colorado Boulder
Nov 30, 2020
Performance Evaluation of Peer-to-Peer Distributed Microgrids Coordination for Voltage Regulation
This paper presents the performance evaluation of a peer-to-peer microgrids coordination algorithm for sub-transmission systems. As distributed energy resources (DERs) in distribution system start to show negative impact to the bulk power system, a paradigm shift is needed for tra...
Gan, H. et al NLR
Dec 31, 2021
A Solar Hosting Capacity Analysis on a Synthetic Rural Alaska Microgrid Model
The report discusses procedures used to conduct a hosting capacity analysis (HCA) on a synthetic Alaskan microgrid model. This includes the test case used, assumptions in the analysis, and the several algorithms implemented. The maximum distribution transformer and line loading o...
Francisco, A. et al University of Alaska Fairbanks
Apr 24, 2025
 IEEE 1547 Interconnection Standard: Enabler of Technical Innovation and End-User Benefit Day 1
This workshop will introduce the IEEE 1547-2018 Standard for Interconnection and Interoperability of Distributed Energy Resources (DER) with Electric Power Systems and will provide an overview of the 1547-2018 standard. This workshop will also put IEEE 1547 in the context of other...
Shirazi, M. University of Alaska Fairbanks
May 12, 2025
Evaluation of MVDC Electrical Interties Connecting Remote Communities: an Alaska Case Study
This Alaska Center for Energy and Power report presents a techno-economic case study of interconnecting two remote, islanded power systems via a 25-mile electrical intertie. Using HOMER Pro models (including scenarios with energy storage), the analysis compares AC and DC intertie ...
Chamberlin, M. et al University of Alaska Fairbanks
Aug 21, 2023
The Advanced Microgrid: Integration and Interoperability
Produced by Sandia National Laboratories, this paper examines the concept of the advanced microgrid and the need for integration and interoperability across hardware, software, and communications interfaces. It discusses the evolution from traditional islanded microgrids to system...
Bower, W. et al Sandia National Laboratories
Feb 28, 2014
Resilience and Economics of Microgrids with PV, Battery Storage, and Networked Diesel Generators
Current designs and assessments of microgrids have ignored component reliability, leading to significant errors in predicting a microgrid's performance while islanded. Existing life cycle cost studies on hybrid microgrids—which combine photovoltaics (PV), battery storage and net...
Marqusee, J. et al NLR
Dec 31, 2020
GMLC Survey of Distributed Energy Resource Interconnection and Interoperability Standards
This document reports on the Grid Modernization Laboratory Consortium effort to identify gaps in standards for the interconnection and interoperability of distributed energy resources (DERs). The project extended a 3-year period from 2017 to 2019. Under the work plan, the team ide...
Narang, D. et al NLR
Feb 28, 2021
Utility Grid Operator Resources for Future Power Systems Webinar Series
With funding from the U.S. Department of Energy's Office of Policy, NLR hosted a webinar series for utility engineers, planners, operators, and industry leaders to gain insights from experts, explore cutting-edge research, and participate in Q&A sessions.
Mendoza Carrilo, I. et al NLR
Jun 04, 2025
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