The Virginia Mountain Section of IEEE is proud to host this virtual presentation at our March 23, 2023 meeting:
Industrial and Commercial Power System Harmonic Studies and Mitigations
Presented by Dr. J J Dai
Former Physical Scientist & Technology Manager at US Department of Energy
Irvine, California
Vtools link: https://events.vtools.ieee.org/m/352303
Abstract —This tutorial discusses the latest IEEE Std. 3002.8 “Recommended Practice for Conducting Harmonic Analysis Studies of Industrial and Commercial Power Systems”. The standard is based on IEEE Std. 399 (Brown Book) with many new enhancements and additions. The new standard systematically addresses requirements and recommendations for performing power system harmonic studies, including developing system models, modeling various harmonic sources and electrical equipment and devices,
preparing required data for modeling and studies, validating model and data, selecting study cases, and analyzing results and outputs from the studies. Necessary features for computer tools that are used to perform harmonic-analysis are listed and discussed. The latest IEEE Std. 519-2014 “Recommended Practices and Requirements for Harmonic Control in Electrical Power Systems” is referenced in the standard, as well as references related to interharmonics. One illustration example is provided at end of the tutorial to help readers further understand harmonic studies and expected results. The author of this tutorial is the co-chair of IEEE Std. 3002.8 working group.
Bio—
WORKING HISTORY
Department of Energy (DOE), US 2020 – 2021
Physical Scientist & Technology Manager
Eaton Corporation US, US 2018 – 2020
Engineering Service Specialist & Global Account Manager, Oil, Gas and Chemical Group
Eaton Corporation APAC, China 2013 – 2017
Director, Renewable Energy Applications & Country Manager, Engineering Services
Operation Technology, Inc., (ETAP), US 1992 – 2013
Senior Vice President, Advanced Technology General Manager, OTI Far‐East
Southeastern University, China 1984 – 1985
Researcher
Wuhan University, China 1982 – 1984
Research & Lecturer
Nanjing Power Company, China 1977 – 1978
Engineer
HIGH EDUCATION HISTORY
PhD Electrical Engineering, The University of Toledo, Toledo, OH
MS Electrical Engineering, The Ohio State University, Columbus, OH
MEng Electrical Engineering, Wuhan University, Wuhan, China
BS Electrical Engineering, Wuhan University, Wuhan, China
PROFESSIONAL HISTORY
Senior Member, IEEE (since 2010)
Board member, IEEE Industrial Application Society (IAS) Executive Committee (2011, 2012)
Chairman, IEEE IAS I&CPS Power System Analysis Subcommittee (2000, 2001)
Secretary, IEEE PCIC Safety Subcommittee (2019, 2020)
Member, IEEE Standard Association Advisory Board (2010)
Co‐chairman, IEEE Std. 3002.8‐2018
Secretary, IEEE Std. P3002.9 Member, WECC Dynamic Model Validation Working Group (2010, 2011, 2012)
Registered Professional Engineer, State of California
TECHNICAL PUBLICATIONS
Published more than thirty technical papers in transactions and conference proceedings, in the domain of
electromagnetic field numerical analysis, digital and adaptive control, power system modeling and simulation, power
system design and analysis, engineering solutions and services, dynamic and transient stability, power quality and
harmonics, optimization and estimation, microgrid and renewable energy applications, solar energy grid integration,
industrial and commercial power system standard development.