Effect of an excitation system on turbine-generator torsional stress in an HVDC power system

Chan Ki Kim; Gilsoo Jang

doi:10.1016/j.epsr.2006.08.004

Effect of an excitation system on turbine-generator torsional stress in an HVDC power system

Chan Ki Kim, Gilsoo Jang

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

This paper deals with the impact of an excitation system on the torsion dynamics of turbine-generators, which are located on the inverter side of HVDC systems. Turbine-generator stress depends on the type and the parameters of an excitation system, and the fault type and location in an ac network because of commutation failures at the inverter station. Also, this paper analyzes how parameters of an excitation system are related to the torsional stress of a turbine-generator. Using the CIGRE benchmark model, the torsional stress on a generator on the inverter side is simulated. The PSCAD/EMTDC program is used for simulation studies.

Original language	English
Pages (from-to)	926-935
Number of pages	10
Journal	Electric Power Systems Research
Volume	77
Issue number	8
DOIs	https://doi.org/10.1016/j.epsr.2006.08.004
Publication status	Published - 2007 Jun

Bibliographical note

Funding Information:
The authors are thankful to Prof. A.M. Gole for his valuable comments. Also, this work was supported by KOSEF and Ministry of Science & Technology.

Copyright:
Copyright 2008 Elsevier B.V., All rights reserved.

Keywords

EMTDC
Excitation system
HVDC system
Torsional torque

ASJC Scopus subject areas

Energy Engineering and Power Technology
Electrical and Electronic Engineering

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10.1016/j.epsr.2006.08.004

Cite this

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title = "Effect of an excitation system on turbine-generator torsional stress in an HVDC power system",

abstract = "This paper deals with the impact of an excitation system on the torsion dynamics of turbine-generators, which are located on the inverter side of HVDC systems. Turbine-generator stress depends on the type and the parameters of an excitation system, and the fault type and location in an ac network because of commutation failures at the inverter station. Also, this paper analyzes how parameters of an excitation system are related to the torsional stress of a turbine-generator. Using the CIGRE benchmark model, the torsional stress on a generator on the inverter side is simulated. The PSCAD/EMTDC program is used for simulation studies.",

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author = "Kim, {Chan Ki} and Gilsoo Jang",

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AU - Kim, Chan Ki

AU - Jang, Gilsoo

N1 - Funding Information: The authors are thankful to Prof. A.M. Gole for his valuable comments. Also, this work was supported by KOSEF and Ministry of Science & Technology. Copyright: Copyright 2008 Elsevier B.V., All rights reserved.

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N2 - This paper deals with the impact of an excitation system on the torsion dynamics of turbine-generators, which are located on the inverter side of HVDC systems. Turbine-generator stress depends on the type and the parameters of an excitation system, and the fault type and location in an ac network because of commutation failures at the inverter station. Also, this paper analyzes how parameters of an excitation system are related to the torsional stress of a turbine-generator. Using the CIGRE benchmark model, the torsional stress on a generator on the inverter side is simulated. The PSCAD/EMTDC program is used for simulation studies.

AB - This paper deals with the impact of an excitation system on the torsion dynamics of turbine-generators, which are located on the inverter side of HVDC systems. Turbine-generator stress depends on the type and the parameters of an excitation system, and the fault type and location in an ac network because of commutation failures at the inverter station. Also, this paper analyzes how parameters of an excitation system are related to the torsional stress of a turbine-generator. Using the CIGRE benchmark model, the torsional stress on a generator on the inverter side is simulated. The PSCAD/EMTDC program is used for simulation studies.

KW - EMTDC

KW - Excitation system

KW - HVDC system

KW - Torsional torque

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Effect of an excitation system on turbine-generator torsional stress in an HVDC power system

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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