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Technical Dialogue
Technical Dialogue Session

D20 - Utility Applications II

Thursday, March 20, 2025
11:30 AM – 1:30 PM ET
Location: Level One, Hall A3

Presentations:

  • 11:30 AM – 1:30 PM ET
    A Battery Strings Circulating Current Blocking Method for Battery Energy Storage Systems

    Technical Dialogue Presenter: Haihong Long (he/him/his) – Zhejiang University

    Co-Author: Xin Wu – Zhejiang University

    Co-Author: Dehong Xu, PhD – Zhejiang University

    Co-Author: Ziang Sun, MA (Postgraduate (PE) at Zhejiang University) – Zhejiang University

    Co-Author: Yucheng Fan – Zhejiang University

  • 11:30 AM – 1:30 PM ET
    A Hybrid Multilevel Converter-Based High-Gain Isolated DC/DC Converter for Grid-Tied Energy Storage Applications

    Technical Dialogue Presenter: Pengyu Fu, PhD – The Ohio State University

    Co-Author: Yizhou Cong – The Ohio State University

    Co-Author: Jin Wang, PhD – The Ohio State University

    Co-Author: Anant Agarwal – The Ohio State University

  • 11:30 AM – 1:30 PM ET
    LCL Filter Parameter Selection using Graphical Method for a 13.8 kV ac 1.1 MVA 7-Level Flying Capacitor Grid-Connected Converter Utilizing Variable Switching Frequency

    Technical Dialogue Presenter: Arthur Mendes, MSc – Virginia Tech

    Co-Author: David Nam – Virginia Tech

    Co-Author: Mingze Gao – Virginia Tech Center for Power Electronics Systems

    Co-Author: Timothy Thacker – Virginia Tech Center for Power Electronics Systems

    Co-Author: Dong Dong – Virginia Polytechnic Institute and State University

    Co-Author: Rolando Burgos – Virginia Polytechnic Institute and State University

  • 11:30 AM – 1:30 PM ET
    Online Extraction of Electrochemical Impedance Spectroscopy Pattern based on EV Load Profile and Short Time Fourier Transform for Diagnosis of Lithium-Ion Battery Safety

    Technical Dialogue Presenter: Miyoung Lee – Chungnam National University

    Co-Author: Dongcheol Lee – Chungnam National University

    Co-Author: Youngmin Bae – Chungnam National University

    Co-Author: Jongchan An – Chungnam National University

    Co-Author: Garam Yang – Chungnam National University

    Co-Author: Jonghoon Kim – Chungnam National University

    Co-Author: Woonki Na – California State University Fresno

  • 11:30 AM – 1:30 PM ET
    Enhanced Incremental Capacity Analysis for Evaluating Battery Degradation Mechanisms of Optimized Fast Charging Methods

    Technical Dialogue Presenter: Jonghoon Kim – Chungnam National University

    Co-Author: Taehyeon Gong – Chungnam National University / Department of Electrical Engineering

    Co-Author: Jaehyeong Lee – Chungnam National University

    Co-Author: Sungjun Lee – Chungnam National University

    Co-Author: Yura Kim – Chungnam National University

    Co-Author: Bomyeong Ko – Chungnam National University

    Co-Author: Woonki Na – California State University Fresno

    Co-Author: Sung-Jin Choi – University of Ulsan

  • 11:30 AM – 1:30 PM ET
    Co-Estimation of SOC and SOT in Lithium-Ion Batteries using an RLS-Based Heat Generation Model

    Technical Dialogue Presenter: Jonghoon Kim – Chungnam National University

    Co-Author: Seongkyu Lee – Chungnam National University

    Co-Author: Minhyeok Kim – Chungnam National University

    Co-Author: Minwoo Song – Chungnam National University

    Co-Author: Eunjin Kang – Chungnam National University

    Co-Author: Jaea Lee – Chungnam National University

    Co-Author: Seunghyun Lee – Chungnam National University

    Co-Author: Woonki Na – California State University Fresno