Analysis of fault characteristics in LVDC distribution system using laplace transform

Chul Ho Noh; Gi Hyeon Gwon; Yun Sik Oh; Joon Han; Chul Hwan Kim

Analysis of fault characteristics in LVDC distribution system using laplace transform

Chul Ho Noh
, Gi Hyeon Gwon
, Yun Sik Oh
, Joon Han
, Chul Hwan Kim

Department of Electronic and Electrical Engineering

Sungkyunkwan University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Scopus citations

Abstract

Nowadays, Direct Current (DC) power system is paid attention by many engineers since it is considered as the solution against many challenges related with energy efficiency. However, many researches and developments are needed in order to realize DC power system. That is because power infrastructure is based on Alternative Current (AC) system so far. Among DC-related technologies, protection technology is significantly considered due to differences between characteristics of AC and DC. That is because this paper represents how line parameters affect to fault characteristics in two ways; theoretical analysis and simulation. Laplace transform is used for a theoretical analysis and Electro-Magnetic Transients Program (EMPT) simulation tool is chosen in order to simulate and verify the results of theoretical analysis. Additionally, the research results in DC system are compared with fault characteristics in AC system.

Original language	English
Title of host publication	12th IET International Conference on Developments in Power System Protection, DPSP 2014
Publisher	Institution of Engineering and Technology
Pages	1-5
Number of pages	5
ISBN (Print)	9781849198349
State	Published - 2014
Event	12th IET International Conference on Developments in Power System Protection, DPSP 2014 - Copenhagen, Denmark Duration: 31 Mar 2014 → 3 Apr 2014

Publication series

Name	12th IET International Conference on Developments in Power System Protection, DPSP 2014

Conference

Conference	12th IET International Conference on Developments in Power System Protection, DPSP 2014
Country/Territory	Denmark
City	Copenhagen
Period	31/03/14 → 3/04/14

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Fault characteristic
Laplace transform
Line parameter
LVDC distribution system

Cite this

Noh, C. H., Gwon, G. H., Oh, Y. S., Han, J., & Kim, C. H. (2014). Analysis of fault characteristics in LVDC distribution system using laplace transform. In 12th IET International Conference on Developments in Power System Protection, DPSP 2014 (pp. 1-5). (12th IET International Conference on Developments in Power System Protection, DPSP 2014). Institution of Engineering and Technology.

Noh, Chul Ho ; Gwon, Gi Hyeon ; Oh, Yun Sik et al. / Analysis of fault characteristics in LVDC distribution system using laplace transform. 12th IET International Conference on Developments in Power System Protection, DPSP 2014. Institution of Engineering and Technology, 2014. pp. 1-5 (12th IET International Conference on Developments in Power System Protection, DPSP 2014).

@inproceedings{195ef53b73d840ce9c32c4140e37a153,

title = "Analysis of fault characteristics in LVDC distribution system using laplace transform",

abstract = "Nowadays, Direct Current (DC) power system is paid attention by many engineers since it is considered as the solution against many challenges related with energy efficiency. However, many researches and developments are needed in order to realize DC power system. That is because power infrastructure is based on Alternative Current (AC) system so far. Among DC-related technologies, protection technology is significantly considered due to differences between characteristics of AC and DC. That is because this paper represents how line parameters affect to fault characteristics in two ways; theoretical analysis and simulation. Laplace transform is used for a theoretical analysis and Electro-Magnetic Transients Program (EMPT) simulation tool is chosen in order to simulate and verify the results of theoretical analysis. Additionally, the research results in DC system are compared with fault characteristics in AC system.",

keywords = "Fault characteristic, Laplace transform, Line parameter, LVDC distribution system",

author = "Noh, \{Chul Ho\} and Gwon, \{Gi Hyeon\} and Oh, \{Yun Sik\} and Joon Han and Kim, \{Chul Hwan\}",

year = "2014",

language = "English",

isbn = "9781849198349",

series = "12th IET International Conference on Developments in Power System Protection, DPSP 2014",

publisher = "Institution of Engineering and Technology",

pages = "1--5",

booktitle = "12th IET International Conference on Developments in Power System Protection, DPSP 2014",

note = "12th IET International Conference on Developments in Power System Protection, DPSP 2014 ; Conference date: 31-03-2014 Through 03-04-2014",

}

Noh, CH, Gwon, GH, Oh, YS, Han, J & Kim, CH 2014, Analysis of fault characteristics in LVDC distribution system using laplace transform. in 12th IET International Conference on Developments in Power System Protection, DPSP 2014. 12th IET International Conference on Developments in Power System Protection, DPSP 2014, Institution of Engineering and Technology, pp. 1-5, 12th IET International Conference on Developments in Power System Protection, DPSP 2014, Copenhagen, Denmark, 31/03/14.

Analysis of fault characteristics in LVDC distribution system using laplace transform. / Noh, Chul Ho; Gwon, Gi Hyeon; Oh, Yun Sik et al.
12th IET International Conference on Developments in Power System Protection, DPSP 2014. Institution of Engineering and Technology, 2014. p. 1-5 (12th IET International Conference on Developments in Power System Protection, DPSP 2014).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Analysis of fault characteristics in LVDC distribution system using laplace transform

AU - Noh, Chul Ho

AU - Gwon, Gi Hyeon

AU - Oh, Yun Sik

AU - Han, Joon

AU - Kim, Chul Hwan

PY - 2014

Y1 - 2014

N2 - Nowadays, Direct Current (DC) power system is paid attention by many engineers since it is considered as the solution against many challenges related with energy efficiency. However, many researches and developments are needed in order to realize DC power system. That is because power infrastructure is based on Alternative Current (AC) system so far. Among DC-related technologies, protection technology is significantly considered due to differences between characteristics of AC and DC. That is because this paper represents how line parameters affect to fault characteristics in two ways; theoretical analysis and simulation. Laplace transform is used for a theoretical analysis and Electro-Magnetic Transients Program (EMPT) simulation tool is chosen in order to simulate and verify the results of theoretical analysis. Additionally, the research results in DC system are compared with fault characteristics in AC system.

AB - Nowadays, Direct Current (DC) power system is paid attention by many engineers since it is considered as the solution against many challenges related with energy efficiency. However, many researches and developments are needed in order to realize DC power system. That is because power infrastructure is based on Alternative Current (AC) system so far. Among DC-related technologies, protection technology is significantly considered due to differences between characteristics of AC and DC. That is because this paper represents how line parameters affect to fault characteristics in two ways; theoretical analysis and simulation. Laplace transform is used for a theoretical analysis and Electro-Magnetic Transients Program (EMPT) simulation tool is chosen in order to simulate and verify the results of theoretical analysis. Additionally, the research results in DC system are compared with fault characteristics in AC system.

KW - Fault characteristic

KW - Laplace transform

KW - Line parameter

KW - LVDC distribution system

UR - https://www.scopus.com/pages/publications/84902585087

M3 - Conference contribution

AN - SCOPUS:84902585087

SN - 9781849198349

T3 - 12th IET International Conference on Developments in Power System Protection, DPSP 2014

SP - 1

EP - 5

BT - 12th IET International Conference on Developments in Power System Protection, DPSP 2014

PB - Institution of Engineering and Technology

T2 - 12th IET International Conference on Developments in Power System Protection, DPSP 2014

Y2 - 31 March 2014 through 3 April 2014

ER -

Analysis of fault characteristics in LVDC distribution system using laplace transform

Abstract

Publication series

Conference

UN SDGs

Keywords

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