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Title: Three-phase short-circuit fault implementation in converter based transmission line emulator

Abstract

A hardware test-bed (HTB) has been developed to realize power system emulation by mimicking the system components with universal three-phase voltage source converters (VSCs). The VSC-based transmission line emulator has also been successfully developed to flexibly represent interconnected ac lines under normal operating conditions. As the most serious short-circuit fault condition, the three-phase short-circuit fault emulation is essential for power system studies. This paper proposes a model to realize the three-phase short-circuit fault emulation within the emulated transmission line. At the same time, a combination method is proposed to eliminate the undesired transients caused by the current reference step changes while switching between the fault state and normal state.

Authors:
 [1];  [1]; ORCiD logo [2];  [3];  [2]; ORCiD logo [2]
  1. The University of Tennessee, Knoxville
  2. ORNL
  3. University of Tennessee, Knoxville (UTK)
Publication Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1462835
DOE Contract Number:  
AC05-00OR22725
Resource Type:
Conference
Resource Relation:
Conference: 2017 IEEE Energy Conversion Congress and Exposition (ECCE) - Cincinnati, Ohio, United States of America - 10/1/2017 8:00:00 AM-10/5/2017 8:00:00 AM
Country of Publication:
United States
Language:
English

Citation Formats

Zhang, Shuoting, Liu, Bo, Zheng, Sheng, Ma, Yiwei, Wang, Fei, and Tolbert, Leon M. Three-phase short-circuit fault implementation in converter based transmission line emulator. United States: N. p., 2017. Web. doi:10.1109/ECCE.2017.8096538.
Zhang, Shuoting, Liu, Bo, Zheng, Sheng, Ma, Yiwei, Wang, Fei, & Tolbert, Leon M. Three-phase short-circuit fault implementation in converter based transmission line emulator. United States. doi:10.1109/ECCE.2017.8096538.
Zhang, Shuoting, Liu, Bo, Zheng, Sheng, Ma, Yiwei, Wang, Fei, and Tolbert, Leon M. Sun . "Three-phase short-circuit fault implementation in converter based transmission line emulator". United States. doi:10.1109/ECCE.2017.8096538. https://www.osti.gov/servlets/purl/1462835.
@article{osti_1462835,
title = {Three-phase short-circuit fault implementation in converter based transmission line emulator},
author = {Zhang, Shuoting and Liu, Bo and Zheng, Sheng and Ma, Yiwei and Wang, Fei and Tolbert, Leon M.},
abstractNote = {A hardware test-bed (HTB) has been developed to realize power system emulation by mimicking the system components with universal three-phase voltage source converters (VSCs). The VSC-based transmission line emulator has also been successfully developed to flexibly represent interconnected ac lines under normal operating conditions. As the most serious short-circuit fault condition, the three-phase short-circuit fault emulation is essential for power system studies. This paper proposes a model to realize the three-phase short-circuit fault emulation within the emulated transmission line. At the same time, a combination method is proposed to eliminate the undesired transients caused by the current reference step changes while switching between the fault state and normal state.},
doi = {10.1109/ECCE.2017.8096538},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2017},
month = {10}
}

Conference:
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