Worst Asymmetrical Short-Circuit Current

Iván Arana Aristi; O Holmstrøm; L Grastrup; Joachim Holbøll

Worst Asymmetrical Short-Circuit Current

Iván Arana Aristi, O Holmstrøm, L Grastrup, Joachim Holbøll

Department of Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

Abstract

In a typical power plant, the production scenario and the short-circuit time were found for the worst asymmetrical short-circuit current. Then, a sensitivity analysis on the missing generator values was realized in order to minimize the uncertainty of the results. Afterward the worst asymmetrical short-circuit current was analyzed in order to compare the results with the allowable DC current component based in the IEC. Finally the normal operating condition for the power plant was modeled.

Original language	English
Title of host publication	6. PhD Seminar on Wind Energy in Europe
Publication date	2010
Publication status	Published - 2010
Event	6. PhD Seminar on Wind Energy in Europe - Trondheim, Norge Duration: 1 Jan 2010 → … Conference number: 6

Conference

Conference	6. PhD Seminar on Wind Energy in Europe
Number	6
City	Trondheim, Norge
Period	01/01/2010 → …

Keywords

Armature DC component time constant for three-phase short-circuits
First zero-axis crossing
Synchronous generators
IEC

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Cite this

@inproceedings{95ef309d0d05496fa21cfad40c8e8697,

title = "Worst Asymmetrical Short-Circuit Current",

abstract = "In a typical power plant, the production scenario and the short-circuit time were found for the worst asymmetrical short-circuit current. Then, a sensitivity analysis on the missing generator values was realized in order to minimize the uncertainty of the results. Afterward the worst asymmetrical short-circuit current was analyzed in order to compare the results with the allowable DC current component based in the IEC. Finally the normal operating condition for the power plant was modeled.",

keywords = "Armature DC component time constant for three-phase short-circuits, First zero-axis crossing, Synchronous generators, IEC",

author = "{Arana Aristi}, Iv{\'a}n and O Holmstr{\o}m and L Grastrup and Joachim Holb{\o}ll",

year = "2010",

language = "English",

booktitle = "6. PhD Seminar on Wind Energy in Europe",

note = "6. PhD Seminar on Wind Energy in Europe ; Conference date: 01-01-2010",

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TY - GEN

T1 - Worst Asymmetrical Short-Circuit Current

AU - Arana Aristi, Iván

AU - Holmstrøm, O

AU - Grastrup, L

AU - Holbøll, Joachim

N1 - Conference code: 6

PY - 2010

Y1 - 2010

N2 - In a typical power plant, the production scenario and the short-circuit time were found for the worst asymmetrical short-circuit current. Then, a sensitivity analysis on the missing generator values was realized in order to minimize the uncertainty of the results. Afterward the worst asymmetrical short-circuit current was analyzed in order to compare the results with the allowable DC current component based in the IEC. Finally the normal operating condition for the power plant was modeled.

AB - In a typical power plant, the production scenario and the short-circuit time were found for the worst asymmetrical short-circuit current. Then, a sensitivity analysis on the missing generator values was realized in order to minimize the uncertainty of the results. Afterward the worst asymmetrical short-circuit current was analyzed in order to compare the results with the allowable DC current component based in the IEC. Finally the normal operating condition for the power plant was modeled.

KW - Armature DC component time constant for three-phase short-circuits

KW - First zero-axis crossing

KW - Synchronous generators

KW - IEC

M3 - Article in proceedings

BT - 6. PhD Seminar on Wind Energy in Europe

T2 - 6. PhD Seminar on Wind Energy in Europe

Y2 - 1 January 2010

ER -