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Title: Fidelity Requirements with Fast Transients from VSC-HVdc

Abstract

Fast control afforded by power electronics in highvoltage direct current (HVde) systems, especially voltage-source converter (VSC) based HVde systems, needs to be carefully assessed to identify stability boundaries. While there are several averaged models of VSC-HVdc systems that have been studied with low bandwidth alternating current (ac) system models, there have been limited studies to show the need for high-fidelity models to understand the control interactions between different VSC-HVdc systems as well as with other grid components. In this paper, the fidelity of power electronics and connected grid components like transmission lines are identified based on defined use-cases to understand the stability and impact of the fast control afforded by VSC-HVdc systems. These results will be useful to understand the methods required to study control in VSC-HVdc systems.

Authors:
ORCiD logo [1];  [2]
  1. ORNL
  2. Georgia Institute of Technology, Atlanta
Publication Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE Office of Electricity (OE)
OSTI Identifier:
1493139
DOE Contract Number:  
AC05-00OR22725
Resource Type:
Conference
Resource Relation:
Conference: Annual Conference of the IEEE Industrial Electronics Society (IECON) - Washington DC, District of Columbia, United States of America - 10/21/2018 8:00:00 AM-10/23/2018 8:00:00 AM
Country of Publication:
United States
Language:
English

Citation Formats

Debnath, Suman, and Sun, Jingfan. Fidelity Requirements with Fast Transients from VSC-HVdc. United States: N. p., 2018. Web. doi:10.1109/IECON.2018.8591085.
Debnath, Suman, & Sun, Jingfan. Fidelity Requirements with Fast Transients from VSC-HVdc. United States. https://doi.org/10.1109/IECON.2018.8591085
Debnath, Suman, and Sun, Jingfan. 2018. "Fidelity Requirements with Fast Transients from VSC-HVdc". United States. https://doi.org/10.1109/IECON.2018.8591085. https://www.osti.gov/servlets/purl/1493139.
@article{osti_1493139,
title = {Fidelity Requirements with Fast Transients from VSC-HVdc},
author = {Debnath, Suman and Sun, Jingfan},
abstractNote = {Fast control afforded by power electronics in highvoltage direct current (HVde) systems, especially voltage-source converter (VSC) based HVde systems, needs to be carefully assessed to identify stability boundaries. While there are several averaged models of VSC-HVdc systems that have been studied with low bandwidth alternating current (ac) system models, there have been limited studies to show the need for high-fidelity models to understand the control interactions between different VSC-HVdc systems as well as with other grid components. In this paper, the fidelity of power electronics and connected grid components like transmission lines are identified based on defined use-cases to understand the stability and impact of the fast control afforded by VSC-HVdc systems. These results will be useful to understand the methods required to study control in VSC-HVdc systems.},
doi = {10.1109/IECON.2018.8591085},
url = {https://www.osti.gov/biblio/1493139}, journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {10}
}

Conference:
Other availability
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