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Background Information on the Power Quality Requirements in IEEE Std 1547-2018
This document provides context for the power quality requirements contained in IEEE Std 1547-2018. It explains why limits on voltage regulation, flicker, harmonics, and unintentional islanding were specified, and how distributed energy resources should comply. The guide discusses ...
Ingram, M. et al NLR
Sep 30, 2021
Background Information on the Protection Requirements in IEEE Std 1547-2018
This resource offers explanatory background on the protection requirements outlined in IEEE Std 1547-2018, the standard governing interconnection of distributed energy resources (DER). It discusses the rationale behind protective device settings, fault detection, anti-islanding re...
Mahmud, R. and Ingram, M. NLR
Dec 31, 2021
Economic Analysis of Battery Energy Storage Systems
Battery energy storage systems (BESS) enable energy arbitrage, demand charge reduction, backup power and integration of renewable resources. This World Bank report analyses the economics of BESS deployment in different contexts. It reviews capital costs, operational costs and reve...
Clean Energy Global Solutions Group, E. and Practice, G. World Bank Group Energy and Extractives
Apr 30, 2020
State Microgrid Policy, Programmatic, and Regulatory Framework
Jointly produced by the National Association of Regulatory Utility Commissioners (NARUC) and the National Association of State Energy Officials, this document outlines the policy and regulatory landscape for microgrids across U.S. states. It reviews existing legislation, incentive...
Commissioners, U. National Association of Regulatory Utility Commissioners
Dec 31, 2024
Valuing Resilience for Microgrids: Challenges, Innovative Approaches, and State Needs
A comprehensive report by NARUC and partners examines how microgrids can enhance resilience and the challenges of valuing that resilience. It clarifies that a microgrid is a group of interconnected loads and distributed energy resources that can operate connected to or islanded fr...
Rickerson, W. et al National Association of Regulatory Utility Commissioners
Jan 31, 2022
Check the Stack: An Enabling Framework for Resilient Microgrids
Highly destructive natural disasters have illustrated the fragility of critical infrastructure including emergency services, healthcare, and water treatment during long-term electricity outages. One pathway to increase the resilience of critical infrastructure amidst disruptions t...
Cook, J. et al NLR
Oct 31, 2018
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
Post-Disaster Microgrid Formation for Enhanced Distribution System Resilience
This paper proposes a deep reinforcement learning (DRL) based approach for post-disaster critical load restoration in active distribution systems to form microgrids through network reconfiguration to minimize critical load curtailments. Distribution networks are represented as gra...
Gautam, M. et al University of Nevada Reno
Dec 31, 2021
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
Strategies for a 21st Century Energy Workforce
Advisory report from the Energy Workforce Advisory Board outlining federal strategies to develop a skilled, inclusive, and safe energy workforce. Recommendations cover interagency coordination, data and credentialing standards, apprenticeship and workâbased learning models, targ...
Board, A. 21st Century Energy Workforce Advisory Board
Aug 31, 2024
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