Works (69)

Updated: October 23rd, 2024 05:01

2024 journal article

Under-Frequency Load Shedding for Power Reserve Management in Islanded Microgrids

IEEE TRANSACTIONS ON SMART GRID, 15(5), 4662–4673.

By: B. Xu n, V. Paduani n, Q. Xiao n, L. Song n, D. Lubkeman n & N. Lu n

author keywords: Frequency control; Voltage control; Water heating; Load shedding; Smart meters; Reliability; Frequency modulation; Battery energy storage system (BESS); demand response (DR); frequency control; grid-forming; microgrid; phase balancing; power reserve; under-frequency load shedding (UFLS)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: September 16, 2024

2023 journal article

A Secure and Adaptive Hierarchical Multi-Timescale Framework for Resilient Load Restoration Using a Community Microgrid

IEEE TRANSACTIONS ON SUSTAINABLE ENERGY, 14(2), 1057–1075.

By: A. Shirsat*, V. Muthukaruppan*, R. Hu n, V. Paduani*, B. Xu n, L. Song n, Y. Li n, N. Lu n ...

author keywords: Active distribution networks; community microgrids; hybrid PV systems; load restoration; high-impact low-frequency events; secure operation; uncertainty; resiliency
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: May 1, 2023

2021 article

A Data-driven Pivot-point-based Time-series Feeder Load Disaggregation Method

2021 IEEE POWER & ENERGY SOCIETY GENERAL MEETING (PESGM).

By: J. Wang n, X. Zhu n, M. Liang n, Y. Meng n, A. Kling*, D. Lubkeman n, N. Lu n

Sources: Web Of Science, NC State University Libraries
Added: July 26, 2022

2021 article

A Load Switching Group based Feeder-level Microgrid Energy Management Algorithm for Service Restoration in Power Distribution System

2021 IEEE POWER & ENERGY SOCIETY GENERAL MEETING (PESGM).

By: R. Hu n, Y. Li n, S. Zhang n, A. Shirsat n, V. Muthukaruppan n, W. Tang n, M. Baran n, D. Lubkeman n, N. Lu n

author keywords: distributed energy resource; energy management; microgrid; power distribution system; service restoration
TL;DR: Simulation results show that the LSG-EMS successfully coordinates multiple grid-forming sources by selecting an optimal supply topology that maximizes the supply period of both the critical and noncritical loads while minimizing customer service interruptions in the service restoration process. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: July 26, 2022

2021 article

Agent-Based Modeling of Feeder-Level Electric Vehicle Diffusion for Distribution Planning

2021 IEEE POWER & ENERGY SOCIETY GENERAL MEETING (PESGM).

By: L. Sun* & D. Lubkeman n

Sources: Web Of Science, NC State University Libraries
Added: July 26, 2022

2021 article

FeederGAN: Synthetic Feeder Generation via Deep Graph Adversarial Nets

2021 IEEE POWER & ENERGY SOCIETY GENERAL MEETING (PESGM).

By: M. Liang n, Y. Meng n, J. Wang n, D. Lubkeman n & N. Lu n

TL;DR: This paper presents a novel, automated, generative adversarial networks (GAN) based synthetic feeder generation mechanism, abbreviated as FeederGAN, which resembles the actual feeder in both topology and attributes verified by visual inspection and by empirical statistics obtained from actual distribution feeders. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: July 26, 2022

2021 article

Hierarchical Multi-timescale Framework For Operation of Dynamic Community Microgrid

2021 IEEE POWER & ENERGY SOCIETY GENERAL MEETING (PESGM).

By: A. Shirsat n, V. Muthukaruppan n, R. Hu n, N. Lu n, M. Baran n, D. Lubkeman n, W. Tang n

author keywords: Community microgrids; dynamic microgrids; multi-timescale; service restoration; distributed PV generators
TL;DR: A three-stage hierarchical multi-timescale framework for scheduling and real-time (RT) dispatch of CMGs, which shows superior performance in terms of RT load supplied under different forecast error cases, outage duration scenarios, and against the traditionally used two-stage approach. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: July 26, 2022

2021 article

Secondary Voltage and Frequency Regulation for Grid Re-Synchronization in Microgrid with Unified Virtual Oscillator Controlled Multi-port Converters

2021 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE), pp. 900–905.

By: M. Bipu n, M. Awal n, S. Cen n, S. Zabin n, M. Khan n, D. Lubkeman n, I. Husain n

author keywords: grid-forming converter; multi-port converter; hybrid AC-DC microgrid; secondary regulation; unified virtual oscillator control
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: July 5, 2022

2020 journal article

Diesel Generator Model Parameterization for Microgrid Simulation Using Hybrid Box-Constrained Levenberg-Marquardt Algorithm

IEEE TRANSACTIONS ON SMART GRID, 12(2), 943–952.

By: Q. Long n, H. Yu n, F. Xie n, N. Lu n & D. Lubkeman n

author keywords: Generators; Mathematical model; Heuristic algorithms; Load modeling; Microgrids; Diesel engines; Synchronous generators; Diesel generators; model parameterization; microgrid; dynamic simulation; Levenberg-Marquardt
TL;DR: A two-stage hybrid box-constrained Levenberg-Marquardt (H-BCLM) algorithm is developed to search the optimal parameter set given the parameter bounds and a heuristic algorithm is applied to identify proper initial estimates at the first stage. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: April 12, 2021

2020 journal article

FeederGAN: Synthetic Feeder Generation via Deep Graph Adversarial Nets

IEEE TRANSACTIONS ON SMART GRID, 12(2), 1163–1173.

By: M. Liang n, Y. Meng n, J. Wang n, D. Lubkeman n & N. Lu n

author keywords: Topology; Generative adversarial networks; Directed graphs; Deep learning; Network topology; Gallium nitride; Integrated circuit modeling; Deep learning; distribution system; generative adversarial networks (GAN); graph convolutional networks (GCN); graph theory; synthetic feeder
TL;DR: This article presents a novel, automated, generative adversarial networks (GAN) based synthetic feeder generation mechanism, abbreviated as FeederGAN, which resembles the actual feeder in both topology and attributes verified by visual inspection and by empirical statistics obtained from actual distribution feeders. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: April 12, 2021

2020 review

Impact of Transients Caused by PV Transformer Energization on Active Industrial Loads

[Review of ]. IETE TECHNICAL REVIEW, 38(4), 450–462.

By: A. Chandel n & D. Lubkeman n

author keywords: Active loads; conservation voltage reduction (CVR); DER issues; inrush; passivity; system modelling; transient analysis; volt-var optimization (VVO)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: July 13, 2020

2018 journal article

Dynamic Adaptive Protection for Distribution Systems in Grid-Connected and Islanded Modes

IEEE TRANSACTIONS ON POWER DELIVERY, 34(1), 281–289.

By: R. Jain n, D. Lubkeman n & S. Lukic n

author keywords: Adaptive relaying; overcurrent protection; microgrids; distributed energy resources; distribution systems
TL;DR: A dynamic AOCR scheme independent of external controllers is presented to estimate relay pickup that ensures significantly less communication overhead and is tested using transient system models in Simulink. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: February 18, 2019

2017 conference paper

An An optimal microgrid dispatch algorithm for scheduling multiple CHPs in islanding operations

2017 ieee power & energy society general meeting.

By: J. Lu n, D. Lubkeman n, N. Lu n, T. Sun* & Z. Li*

TL;DR: A coordination controller is developed to determine the power output reference for each CHP unit such that the total electric power output of all CHP units are minimized while both electric and thermal demands are met. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: NC State University Libraries, NC State University Libraries
Added: August 6, 2018

2017 conference paper

Continuation power flow analysis for PV integration studies at distribution feeders

2017 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT). Presented at the 2017 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT).

By: J. Wang n, X. Zhu n, D. Lubkeman n, N. Lu n & N. Samaan*

Event: 2017 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT)

TL;DR: A load disaggregation method is developed to disaggregate the daily feeder load profiles collected in substations down to each load node, where the electricity consumption of residential houses andCommercial buildings are modeled using actual data collected from single family houses and commercial buildings. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: December 9, 2019

2017 conference paper

Cost-benefit assessment challenges for a smart distribution system: A case study

2017 ieee power & energy society general meeting, 2018-January, 1–5.

By: L. Sun n, J. Thomas n, S. Singh n, D. Li n, M. Baran n, D. Lubkeman n, J. DeCarolis n, A. Queiroz n ...

Contributors: L. Sun n, J. Thomas n, S. Singh n, D. Li n, M. Baran n, D. Lubkeman n, J. Decarolis n, A. De Queiroz n, L. White n, S. Watts

TL;DR: OpenDSS time-series based power flow simulation is used to quantify the benefits accurately and a cost-benefit analysis is adopted to identify the scenarios where employing such a system by a utility becomes economically attractive. (via Semantic Scholar)
Sources: NC State University Libraries, NC State University Libraries, ORCID
Added: August 6, 2018

2017 conference paper

Fault identification in distribution systems using maximum overlap wavelet decomposition

2017 North American Power Symposium (NAPS). Presented at the 2017 North American Power Symposium (NAPS).

By: R. Jain n, Y. Du n, S. Lukic n & D. Lubkeman n

Event: 2017 North American Power Symposium (NAPS)

TL;DR: This paper presents a novel voltage-based protection element using MODWT wavelet coefficients to reliably detect faults, and not trigger during non-fault disturbances like capacitor switching, validated using results from power system simulation models and field event reports. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: December 9, 2019

2017 conference paper

Implementation of a distributed microgrid controller on the Resilient Information Architecture Platform for Smart Systems (RIAPS)

2017 North American Power Symposium (NAPS). Presented at the 2017 North American Power Symposium (NAPS).

Event: 2017 North American Power Symposium (NAPS)

TL;DR: A decentralized software platform called Resilient Information Architecture Platform for Smart Systems (RIAPS) that runs on processors embedded with the microgrid component, and the implementation of a distributed microgrid secondary control and resynchronization algorithms on RIAPS platform is described. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: December 9, 2019

2017 journal article

Modeling Combined Heat and Power Systems for Microgrid Applications

IEEE TRANSACTIONS ON SMART GRID, 9(5), 4172–4180.

By: T. Sun*, J. Lu n, Z. Li*, D. Lubkeman n & N. Lu n

author keywords: Combined heat and power (CHP); frequency regulation; microturbine; microgrid; real-time simulation; smart grid
TL;DR: In this paper, a CHP model built in Simulink is developed and a new isochronous governor control strategy is proposed to provide zero-steady-state-error frequency regulation in microgrid operation. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: October 19, 2018

2017 conference paper

Simulation of integrated Volt/VAR control for PV penetration studies

2017 ieee power & energy society general meeting.

By: D. Li n & D. Lubkeman n

TL;DR: An Integrated Volt/VAR Control (IVVC) model is developed for use with the Open Distribution System Simulator (OpenDSS) simulation platform for emulating the effectiveness of centralized controls on mitigating distributed photovoltaic system voltage impacts. (via Semantic Scholar)
Sources: NC State University Libraries, NC State University Libraries
Added: August 6, 2018

2017 conference paper

Voltage-load sensitivity matrix based demand response for voltage control in high solar penetration distribution feeders

2017 IEEE Power & Energy Society General Meeting. Presented at the 2017 IEEE Power & Energy Society General Meeting (PESGM).

By: X. Zhu n, J. Wang n, D. Mulcahy n, D. Lubkeman n, N. Lu n, N. Samaan*, R. Huang*

Event: 2017 IEEE Power & Energy Society General Meeting (PESGM)

Sources: NC State University Libraries, NC State University Libraries, Crossref
Added: August 6, 2018

2016 conference paper

Control strategies for residential microgrids during islanded situation

2016 ieee power and energy society general meeting (pesgm).

By: Q. Li*, D. Lubkeman n, N. Lu n & X. Zhu n

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: NC State University Libraries, NC State University Libraries
Added: August 6, 2018

2014 journal article

A New Professional Science Master Program for Electric Power Systems Engineering

IEEE Transactions on Power Systems, 29(4), 1903–1910.

By: M. Baran n, P. Carpenter*, L. Borbye n, D. Lubkeman n, M. Ligett & D. Covington n

UN Sustainable Development Goal Categories
4. Quality Education (Web of Science)
9. Industry, Innovation and Infrastructure (OpenAlex)
Sources: Crossref, NC State University Libraries, NC State University Libraries
Added: August 6, 2018

2014 conference paper

Performance metrics for assessment of distribution system protection schemes

2014 IEEE PES General Meeting | Conference & Exposition. Presented at the 2014 IEEE PES General Meeting: Conference & Exposition.

By: U. Singh n, M. Baran n & D. Lubkeman n

Event: 2014 IEEE PES General Meeting: Conference & Exposition

Sources: Crossref, NC State University Libraries
Added: January 5, 2020

2014 conference paper

Power electronic components and system installation for plug-and-play residential solar PV

2014 IEEE Energy Conversion Congress and Exposition (ECCE). Presented at the 2014 IEEE Energy Conversion Congress and Exposition (ECCE).

By: M. Khan n, I. Husain n & D. Lubkeman n

Event: 2014 IEEE Energy Conversion Congress and Exposition (ECCE)

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: January 5, 2020

2011 conference paper

Battery Energy Storage System Testing for Grid Standard Compliance and Application Performance

Conference proceedings 21st International Conference and Exhibition on Electricity Distribution : Messe Frankfurt, Frankfurt am Main, 6-9 June 2011, 0674. Frankfurt, Germany: Liege AIM.

By: D. Lubkeman, P. Leufkens & A. Feldman

Event: 21st International Conference on Electricity Distribution at Frankfurt on June 6-9, 2011

Source: NC State University Libraries
Added: November 8, 2020

2009 conference paper

Condition based failure rate modeling for electric network components

2009 IEEE/PES Power Systems Conference and Exposition. Presented at the 2009 IEEE/PES Power Systems Conference and Exposition (PSCE).

By: J. Pan*, Z. Wang* & D. Lubkeman*

Event: 2009 IEEE/PES Power Systems Conference and Exposition (PSCE)

Sources: Crossref, NC State University Libraries
Added: January 5, 2020

2007 journal article

Frequency Sensitivity and Electromechanical Propagation Simulation Study in Large Power Systems

IEEE Transactions on Circuits and Systems I: Regular Papers, 54(8), 1819–1828.

By: S. Tsai*, L. Zhang*, A. Phadke*, Y. Liu*, M. Ingram*, S. Bell*, I. Grant*, D. Bradshaw*, D. Lubkeman*, L. Tang*

author keywords: electromechanical-wave propagation; power-system frequency; system dynamics; wide-area measurements (WAMs)
TL;DR: The study assesses the frequency measurement accuracy needed to observe frequency dynamics from events such as remote generation drops and estimates the speeds of electromechanical-wave propagation in different areas of the Eastern U.S. system. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: January 5, 2020

2005 conference paper

Automated Testing Of Solid-State Watthour Meters In The Presence Of Harmonic Distortion

Proceedings of the 5th International Conference on Harmonics in Power Systems (ICHPS V), 345–351.

By: D. Lubkeman, C. Burnette, H. Fortson*, A. Girgis & E. Makram*

Event: ICHPS V International Conference on Harmonics in Power Systems.

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: December 16, 2019

2005 conference paper

Large scale storm outage management

IEEE Power Engineering Society General Meeting, 2004. Presented at the 2004 IEEE Power Engineering Society General Meeting.

By: D. Lubkeman* & D. Julian*

Event: 2004 IEEE Power Engineering Society General Meeting

Sources: Crossref, NC State University Libraries
Added: January 5, 2020

2005 conference paper

Overview Of Automation Of Power Distribution Systems

Conference Proceedings Southeastcon '81., 260–264.

By: D. Lubkeman* & A. El-abiad*

Event: Southeastcon '81. at Huntsville, AL on April 5-8, 1981

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: November 7, 2020

2005 conference paper

Study of global frequency dynamic behavior of large power systems

IEEE PES Power Systems Conference and Exposition, 2004. Presented at the IEEE PES Power Systems Conference and Exposition, 2004.

By: S. Tsai*, L. Zhang*, A. Phadke*, Y. Liu*, M. Ingram*, S. Bell*, I. Grant*, D. Bradshaw*, D. Lubkeman*, L. Tang

Event: IEEE PES Power Systems Conference and Exposition, 2004.

Sources: Crossref, NC State University Libraries
Added: January 5, 2020

2004 journal article

Voltage Variation Analysis for Site-Level PQ Assessment

IEEE Transactions on Power Delivery, 19(4), 1956–1961.

By: M. Baran n, J. Kim n, D. Hart*, D. Lubkeman*, G. Lampley & W. Newell

author keywords: power quality; power system monitoring; voltage variation index
UN Sustainable Development Goal Categories
Sources: Crossref, NC State University Libraries, Web Of Science
Added: August 6, 2018

2003 conference paper

An Expert System Dispatcher's Aid for Distribution Feeder Fault Diagnosis

Proceedings of the Twentieth Southeastern Symposium on System Theory, 519–523.

By: U. Siddiqi n & D. Lubkeman n

Event: Twentieth Southeastern Symposium on System Theory at Charlotte, NC on March 20-22, 1988

TL;DR: An expert system is designed to serve as a dispatcher's aid for locating sources of outages on electric power distribution feeders by applying a heuristic strategy based on past operating experience, the probability associated with a possible event and the configuration of the feeder. (via Semantic Scholar)
Sources: NC State University Libraries, NC State University Libraries
Added: November 8, 2020

2003 journal article

Performance evaluation of electric distribution utilities based on data envelopment analysis

IEEE Transactions on Power Systems, 18(1), 400–405.

By: A. Pahwa*, X. Feng* & D. Lubkeman*

author keywords: data envelopment analysis; decision making; gap analysis; performance benchmarking; strategic planning
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: January 5, 2020

2003 conference paper

Web-based Asset Management Tools

Proceedings of DistribuTech Conference. Presented at the DistribuTech Conference, Las Vegas, NV.

By: J. Hasselstrom, D. Lubkeman, F. Li, J. Wang & Y. Liao

Event: DistribuTech Conference at Las Vegas, NV

Source: NC State University Libraries
Added: March 19, 2021

2002 conference paper

A PC-based system to assist researchers in electric power distribution systems analysis

Proceedings of the 13th IEEE/PES Transmission and Distribution Conference, 227–232.

By: A. Ghosh*, D. Lubkeman*, T. Dixon* & A. Girgis*

Event: IEEE/PES Transmission and Distribution Conference

author keywords: DATA ACQUISITION; WAVE-FORM GENERATOR; POWER ENGINEERING TOOLS; DISTRIBUTION SYSTEMS
TL;DR: A PC-based system has been developed as an aid to research in power engineering using off-the-shelf hardware cards, and a commercially available software package that provides a high-level programming "shell" for hardware interfacing/control and graphic user interface development. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 8, 2020

2002 conference paper

Improved control of capacitor bank switching to minimize distribution systems losses

Proceedings of the Twenty-Second Annual North American Power Symposium. Presented at the Twenty-Second Annual North American Power Symposium.

By: B. Coughlan, D. Lubkeman* & J. Sutton n

Event: Twenty-Second Annual North American Power Symposium

Sources: Crossref, NC State University Libraries
Added: December 4, 2019

2002 conference paper

Object-oriented programming for power engineering education

Proceedings : SSST '93 : the Twenty-fifth Southeastern Symposium on System Theory : University of Alabama, Tuscaloosa, Alabama, March 7-9, 1993, 69–73.

By: D. Lubkeman*, A. Ghosh* & J. Zhu*

Event: 1993 (25th) Southeastern Symposium on System Theory at Tuscaloosa, AL on March 7-9, 1993

TL;DR: The authors discuss how object-oriented programming techniques can be applied to the development of power-engineering-related software and use segments of code used in a three-phase load flow program as examples. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: November 7, 2020

2002 conference paper

Unsupervised learning strategies for the detection and classification of transient phenomena on electric power distribution systems

In M. A. El-Sharkawi & R. J. Marks II (Eds.), Proceedings of the First International Forum on Applications of Neural Networks to Power Systems : Seattle, Washington July 23-26, 1991 (pp. 107–111).

By: D. Lubkeman*, C. Fallon* & A. Girgis*

Ed(s): M. El-Sharkawi & R. Marks

Event: First International Forum on Applications of Neural Networks to Power Systems at Seattle, WA on July 23-26, 1991

TL;DR: The potential of applying unsupervised learning strategies to the classification of the various events observed by a substation recorder is described and several strategies are tested using simulation studies. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: November 7, 2020

2001 journal article

Fault locating in ungrounded and high-resistance grounded systems

IEEE Transactions on Industry Applications, 37(4), 1152–1159.

By: T. Baldwin*, F. Renovich*, L. Saunders* & D. Lubkeman*

author keywords: ground-fault location; high-resistance grounding; ungrounded system
Sources: Crossref, NC State University Libraries
Added: January 5, 2020

2000 journal article

Field results for a distribution circuit state estimator implementation

IEEE Transactions on Power Delivery, 15(1), 399–406.

By: D. Lubkeman*, J. Zhang*, A. Ghosh & R. Jones

author keywords: distribution automation; distribution circuit state estimation; distribution load modeling
Sources: Crossref, NC State University Libraries
Added: January 5, 2020

1997 journal article

Automated fault location and diagnosis on electric power distribution feeders

IEEE Transactions on Power Delivery, 12(2), 801–809.

By: J. Zhu, D. Lubkeman* & A. Girgis*

Sources: Crossref, NC State University Libraries
Added: January 5, 2020

1997 journal article

Distribution circuit state estimation using a probabilistic approach

IEEE Transactions on Power Systems, 12(1), 45–51.

By: A. Ghosh*, D. Lubkeman*, M. Downey & R. Jones

author keywords: distribution circuit state estimation; probabilistic power flow; distribution automation; real-time control
TL;DR: This paper presents an alternative approach to distribution circuit state estimation using a probabilistic extension of the radial load flow algorithm while accounting for real-time measurements as solution constraint. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: January 5, 2020

1997 journal article

Load modeling for distribution circuit state estimation

IEEE Transactions on Power Delivery, 12(2), 999–1005.

By: A. Ghosh*, D. Lubkeman* & R. Jones

author keywords: load modeling; load allocation; distribution circuit state estimation; distribution automation
Sources: Crossref, NC State University Libraries
Added: January 5, 2020

1997 journal article

Object-oriented development of software systems for power system simulations

IEEE Transactions on Power Systems, 12(2), 1002–1007.

By: J. Zhu & D. Lubkeman*

Sources: Crossref, NC State University Libraries
Added: January 5, 2020

1995 conference paper

Automated Classification and Analysis Strategies for Electric Power System Disturbance Waveforms

Proceedings of Second Annual Joint Conference on Information Sciences, 440–443.

By: D. Lubkeman & A. Ghosh

Event: Second Annual Joint Conference on Information Science at Wrightsville Beach, NC

Source: NC State University Libraries
Added: March 19, 2021

1995 journal article

The classification of power system disturbance waveforms using a neural network approach

IEEE Transactions on Power Delivery, 10(1), 109–115.

By: A. Ghosh* & D. Lubkeman*

author keywords: POWER SYSTEM MEASUREMENTS; ARTIFICIAL NEURAL NETWORKS; POWER SYSTEM DISTURBANCES; POWER QUALIFY
UN Sustainable Development Goal Categories
10. Reduced Inequalities (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: January 5, 2020

1993 journal article

A fault location technique for rural distribution feeders

IEEE Transactions on Industry Applications, 29(6), 1170–1175.

By: A. Girgis*, C. Fallon* & D. Lubkeman*

Sources: Crossref, NC State University Libraries
Added: January 5, 2020

1993 conference paper

Incorporating Mutual Coupling and Intermediate Loads into Fault Location Techniques using Digital Fault Recorder Data

Proceedings of Seventh Annual Conference for Fault & Disturbance Analysis. Presented at the Seventh Annual Conference for Fault & Disturbance Analysis, Texas A&M University, College Station, TX.

By: A. Girgis, D. Lubkeman, D. Julian & C. Fallon

Event: Seventh Annual Conference for Fault & Disturbance Analysis at Texas A&M University, College Station, TX on April 14-16, 1993

Source: NC State University Libraries
Added: March 19, 2021

1992 conference paper

Integration of Distributed Transient Measurement Technology into Power System, Control and Protection

In D. Rizy, W. Myers, L. Eilts, & C. Clemans (Eds.), Workshop on Real-Time Control and Operation of Electric Power Systems (pp. 149–159). Oak Ridge, TN: Oak Ridge National Laboratory.

By: A. Girgis & D. Lubkeman

Ed(s): D. Rizy, W. Myers, L. Eilts & C. Clemans

Event: Workshop on Real-Time Control and Operation of Electric Power Systems at Oak Ridge National Laboratory, Oak Ridge, TN

Source: NC State University Libraries
Added: March 19, 2021

1991 journal article

An automated strategy for the processing and analysis of distribution automation data

IEEE Transactions on Power Delivery, 6(3), 1216–1223.

By: U. Siddiqi n & D. Lubkeman*

author keywords: DISTRIBUTION AUTOMATION; EXPERT SYSTEMS; DISTRIBUTION SYSTEM PLANNING; ARTIFICIAL INTELLIGENCE
TL;DR: The authors describe automated strategies for the analysis of distribution automation data that will lead to more effective uses of this information for improving upon operating, planning, and design practices. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Crossref, NC State University Libraries
Added: January 5, 2020

1991 journal article

Hypermedia-based courseware development for power engineering education

IEEE Transactions on Power Systems, 6(3), 1259–1265.

By: D. Lubkeman* & E. Collins*

author keywords: COMPUTER-BASED INSTRUCTION; HYPERMEDIA; MULTIMEDIA; POWER ENGINEERING EDUCATION
TL;DR: The authors explore the potential of developing hypermedia-based courseware for power engineering undergraduate education by first outlining the deficiencies of the conventional classroom lecture environment that can be compensated for by properly designed courseware. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: January 5, 2020

1990 journal article

A decision support approach for considering reliability criteria in the protective coordination of distribution feeders

Electric Power Systems Research, 19(1), 47–56.

By: I. Matulic n & D. Lubkeman n

Sources: Crossref, NC State University Libraries
Added: January 5, 2020

1990 journal article

A neural network approach to the detection of incipient faults on power distribution feeders

IEEE Transactions on Power Delivery, 5(2), 905–914.

By: S. Ebron n, D. Lubkeman n & M. White n

TL;DR: A neural network strategy for the detection of high-impedance faults on electric power distribution feeders by collecting samples of substation current during normal and abnormal feeder operation and using these samples to teach a neural network the rules for fault detection is described. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Crossref, NC State University Libraries
Added: January 5, 2020

1990 journal article

Implementation of heuristic search strategies for distribution feeder reconfiguration

IEEE Transactions on Power Delivery, 5(1), 239–246.

By: T. Taylor n & D. Lubkeman n

UN Sustainable Development Goal Categories
Sources: Crossref, NC State University Libraries
Added: January 5, 2020

1989 journal article

Applications of knowledge-based programming to power engineering problems

IEEE Transactions on Power Systems, 4(1), 345–352.

By: T. Taylor n & D. Lubkeman n

UN Sustainable Development Goal Categories
Sources: Crossref, NC State University Libraries
Added: January 5, 2020

1989 conference paper

Decision Support Applications for Electric Power Distribution Facility Design and Management

Second Symposium on Expert Systems Application to Power Systems Conference Proceedings, 303–309. Seattle, Washington.

By: V. Ramesh, D. Lubkeman & I. Matulic

Event: Second Symposium on Expert Systems Application to Power Systems Conference at Seattle, Washington on July 17-20, 1989

Source: NC State University Libraries
Added: March 26, 2021

1989 conference paper

Neural Network Applications for Data Interpretation and Diagnostic Analysis

Proceedings of the 1989 American Power Conference. Presented at the 1989 American Power Conference, Chicago, IL.

By: S. Ebron, D. Lubkeman, M. White & J. Harper

Event: 1989 American Power Conference at Chicago, IL on April 24-26, 1989

Source: NC State University Libraries
Added: March 19, 2021

1988 conference paper

Application of Sensitivity Factors for the Harmonic Analysis of Distribution System Reconfiguration and Capacitor Problems

Proceedings of Third International Conference on Harmonics in Power Systems, 141–148.

By: M. Wickramasekara & D. Lubkeman

Event: Third International Conference on Harmonics in Power Systems at Nashville, Indiana on September 28-30, 1988

Source: NC State University Libraries
Added: November 8, 2020

1988 conference paper

Integration of Artificial Intelligence Approaches into Electric Power Distribution Analysis, Monitoring and Control

Proceedings of the IASTED International Symposium on High Technology in the Power Industry, 193–197.

By: D. Lubkeman, R. Gyurcsik & M. White

Event: IASTED International Symposium on High Technology in the Power Industry at Scottsdale, Arizona on March 1-4, 1988

Source: NC State University Libraries
Added: November 8, 2020

1987 conference paper

A Knowledge-Based Approach for Solving Distribution Feeder Harmonic Problems

Proceedings of the Nineteenth Southeastern Symposium on System Theory, 106–113. New Jersey: IEEE.

By: D. Lubkeman & G. Wickramasekara

Event: Nineteenth Southeastern Symposium on System Theory at Clemson, SC

Source: NC State University Libraries
Added: March 26, 2021

1987 conference paper

A Knowledge-Based Expert System Approach for the Analysis of Distribution Feeder Harmonics

Industrial and Commercial Power Systems Technical Conference Record, 64–71.

By: D. Lubkeman & G. Wickramasekara

Event: Industrial and Commercial Power Systems Technical Conference Record

Source: NC State University Libraries
Added: March 26, 2021

1987 conference paper

A Knowledge-Based Expert System for the Diagnosis of Rotating Machine Problems

Conference proceedings IEEE Southeastcon '87, Holiday Inn, Tampa International Airport, Tampa, Florida, April 5-8, 1987, 2, 461–466.

By: D. Lubkeman & T. Massey

Event: IEEE Southeastcon '87 at Tampa, Florida on April 5-8, 1987

Source: NC State University Libraries
Added: November 8, 2020

1987 conference paper

A Switching Operation to Improve the Operation of Electric Distribution Systems

Proceedings of the American Power Conference, 49, 475–482.

By: S. Civanlar, D. Lubkeman, T. Taylor & H. Yin

Event: American Power Conference

Source: NC State University Libraries
Added: March 26, 2021

1986 conference paper

A Rule-Based Heuristic Approach to the Analysis of Distribution Feeder Harmonics

Proceedings of the IASTED International Symposium High Technology in the Power Industry, 292–295. Anaheim, CA: Acta Press.

By: G. Wickramasekara & D. Lubkeman

Event: IASTED International Symposium High Technology in the Power Industry at Bozeman, Montana on August 20-22, 1986

Source: NC State University Libraries
Added: November 8, 2020

1986 conference paper

Applications of Knowledge-Based Expert Systems to Power Engineering

Proceedings of the Eighteenth Southeastern Symposium on System Theory, 2–6. New Jersey: IEEE.

By: T. Taylor, T. Tapp, J. Wall & D. Lubkeman

Event: Eighteenth Southeastern Symposium on System Theory

Source: NC State University Libraries
Added: March 26, 2021

1986 conference paper

Knowledge-Based Expert Systems for Power Engineering Problems

Proceedings of the IASTED International Symposium High Technology in the Power Industry, 357–361. Anaheim: Acta Press.

By: T. Taylor, J. Wall & D. Lubkeman

Event: IASTED International Symposium High Technology in the Power Industry at Boseman, Montana on August 20-22, 1986

Source: NC State University Libraries
Added: November 8, 2020

1985 journal article

The Application of Dynamic Programming in a Discrete Supplementary Control for Transient Stability Enhancement of Multimachine Power Systems

IEEE Transactions on Power Apparatus and Systems, PAS-104(9), 2342–2348.

By: D. Lubkeman n & G. Heydt*

UN Sustainable Development Goal Categories
Sources: Crossref, NC State University Libraries
Added: January 5, 2020

1984 journal article

TRANSIENT STABILITY ENHANCEMENT IN MULTIMACHINE POWER SYSTEMS USING BRAKING RESISTORS

Electric Machines & Power Systems, 9(1), 1–12.

By: D. Lubkeman n & G. Heydt*

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Crossref, NC State University Libraries
Added: January 5, 2020

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