Integrated Transmission-and-Distribution System Modeling of Power Systems: State-of-the-Art and Future Research Directions

Himanshu Jain, Bilal Ahmad Bhatti, Tianying Wu, Barry Mather, Robert Broadwater

Research output: Contribution to journalArticlepeer-review

16 Scopus Citations

Abstract

Integrated transmission-and-distribution (T&D) modeling is a new and developing method for simulating power systems. Interest in integrated T&D modeling is driven by the changes taking place in power systems worldwide that are resulting in more decentralized power systems with increasingly high levels of distributed energy resources. Additionally, the increasing role of the hitherto passive energy consumer in the management and operation of power systems requires more capable and detailed integrated T&D modeling to understand the interactions between T&D systems. Although integrated T&D modeling has not yet found widespread commercial application, its potential for changing the decades-old power system modeling approaches has led to several research efforts in the last few years that tried to (i) develop algorithms and software for steady-state and dynamic modeling of power systems and (ii) demonstrate the advantages of this modeling approach compared with traditional, separated T&D system modeling. In this paper, we provide a review of integrated T&D modeling research efforts and the methods employed for steady-state and dynamic modeling of power systems. We also discuss our current research in integrated T&D modeling and the potential directions for future research. This paper should be useful for power systems researchers and industry members because it will provide them with a critical summary of current research efforts and the potential topics where research efforts are needed to further advance and demonstrate the utility of integrated T&D modeling.

Original languageAmerican English
Article number12
Number of pages28
JournalEnergies
Volume14
Issue number1
DOIs
StatePublished - 2021

Bibliographical note

Publisher Copyright:
© 2020 by the authors. Licensee MDPI, Basel, Switzerland.

NREL Publication Number

  • NREL/JA-5D00-77868

Keywords

  • Co-simulation
  • Distributed energy resources
  • Integrated T&D models
  • Renewable energy
  • Smart grid

Fingerprint

Dive into the research topics of 'Integrated Transmission-and-Distribution System Modeling of Power Systems: State-of-the-Art and Future Research Directions'. Together they form a unique fingerprint.

Cite this