General impedance/admittance stability criterion for cascade system

Liu Fangcheng; Liu Jinjun; Zhang Bin; Zhang Haodong; Hasan Saad Ul

doi:10.1109/ECCE-Asia.2013.6579131

General impedance/admittance stability criterion for cascade system

Liu Fangcheng, Liu Jinjun, Zhang Bin, Zhang Haodong, Hasan Saad Ul

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

11 Citations (Scopus)

Abstract

Impedance-based stability criterions have been proved to be a very effective tool for the stability assessment when considering interaction between different modules. Two different stability criterions in the form of impedance ratio as Z_o/Z_i and Z_i/Z_o have been proposed for different system. However, the intrinsic relationship of these criterions has not been fully discussed. In this paper, the terminal characteristics of single module are focused. The physical meanings of terminal impedance and admittance are explained. Based on the physical understanding, different mathematical methods are derived for the stability prediction in cascade system. Through comparison, the advantage of proposed impedance/admittance stability criterion is analyzed as its convenience in mathematical calculation. As analyzed, the proposed impedance/admittance criterion can be used in the cascade system where existing impedance ratio type criterion can be used and the physical meaning of proposed criterion is clearer.

Original language	English
Title of host publication	2013 IEEE ECCE Asia Downunder
Subtitle of host publication	5th IEEE Annual International Energy Conversion Congress and Exhibition
Place of Publication	Piscataway, NJ
Pages	422-428
Number of pages	7
ISBN (Electronic)	9781479904822
DOIs	https://doi.org/10.1109/ECCE-Asia.2013.6579131
Publication status	Published - 2013
Externally published	Yes
Event	2013 IEEE ECCE Asia Downunder - 5th IEEE Annual International Energy Conversion Congress and Exhibition, IEEE ECCE Asia 2013 - Melbourne, VIC, Australia Duration: 3 Jun 2013 → 6 Jun 2013

Other

Other	2013 IEEE ECCE Asia Downunder - 5th IEEE Annual International Energy Conversion Congress and Exhibition, IEEE ECCE Asia 2013
Country/Territory	Australia
City	Melbourne, VIC
Period	3/06/13 → 6/06/13

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10.1109/ECCE-Asia.2013.6579131

Cite this

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title = "General impedance/admittance stability criterion for cascade system",

abstract = "Impedance-based stability criterions have been proved to be a very effective tool for the stability assessment when considering interaction between different modules. Two different stability criterions in the form of impedance ratio as Zo/Zi and Zi/Zo have been proposed for different system. However, the intrinsic relationship of these criterions has not been fully discussed. In this paper, the terminal characteristics of single module are focused. The physical meanings of terminal impedance and admittance are explained. Based on the physical understanding, different mathematical methods are derived for the stability prediction in cascade system. Through comparison, the advantage of proposed impedance/admittance stability criterion is analyzed as its convenience in mathematical calculation. As analyzed, the proposed impedance/admittance criterion can be used in the cascade system where existing impedance ratio type criterion can be used and the physical meaning of proposed criterion is clearer.",

author = "Liu Fangcheng and Liu Jinjun and Zhang Bin and Zhang Haodong and Ul, {Hasan Saad}",

year = "2013",

doi = "10.1109/ECCE-Asia.2013.6579131",

language = "English",

isbn = "9781479904839",

pages = "422--428",

booktitle = "2013 IEEE ECCE Asia Downunder",

note = "2013 IEEE ECCE Asia Downunder - 5th IEEE Annual International Energy Conversion Congress and Exhibition, IEEE ECCE Asia 2013 ; Conference date: 03-06-2013 Through 06-06-2013",

}

Fangcheng, L, Jinjun, L, Bin, Z, Haodong, Z & Ul, HS 2013, General impedance/admittance stability criterion for cascade system. in 2013 IEEE ECCE Asia Downunder: 5th IEEE Annual International Energy Conversion Congress and Exhibition., 6579131, Piscataway, NJ, pp. 422-428, 2013 IEEE ECCE Asia Downunder - 5th IEEE Annual International Energy Conversion Congress and Exhibition, IEEE ECCE Asia 2013, Melbourne, VIC, Australia, 3/06/13. https://doi.org/10.1109/ECCE-Asia.2013.6579131

General impedance/admittance stability criterion for cascade system. / Fangcheng, Liu; Jinjun, Liu; Bin, Zhang et al.
2013 IEEE ECCE Asia Downunder: 5th IEEE Annual International Energy Conversion Congress and Exhibition. Piscataway, NJ, 2013. p. 422-428 6579131.

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

TY - GEN

T1 - General impedance/admittance stability criterion for cascade system

AU - Fangcheng, Liu

AU - Jinjun, Liu

AU - Bin, Zhang

AU - Haodong, Zhang

AU - Ul, Hasan Saad

PY - 2013

Y1 - 2013

N2 - Impedance-based stability criterions have been proved to be a very effective tool for the stability assessment when considering interaction between different modules. Two different stability criterions in the form of impedance ratio as Zo/Zi and Zi/Zo have been proposed for different system. However, the intrinsic relationship of these criterions has not been fully discussed. In this paper, the terminal characteristics of single module are focused. The physical meanings of terminal impedance and admittance are explained. Based on the physical understanding, different mathematical methods are derived for the stability prediction in cascade system. Through comparison, the advantage of proposed impedance/admittance stability criterion is analyzed as its convenience in mathematical calculation. As analyzed, the proposed impedance/admittance criterion can be used in the cascade system where existing impedance ratio type criterion can be used and the physical meaning of proposed criterion is clearer.

AB - Impedance-based stability criterions have been proved to be a very effective tool for the stability assessment when considering interaction between different modules. Two different stability criterions in the form of impedance ratio as Zo/Zi and Zi/Zo have been proposed for different system. However, the intrinsic relationship of these criterions has not been fully discussed. In this paper, the terminal characteristics of single module are focused. The physical meanings of terminal impedance and admittance are explained. Based on the physical understanding, different mathematical methods are derived for the stability prediction in cascade system. Through comparison, the advantage of proposed impedance/admittance stability criterion is analyzed as its convenience in mathematical calculation. As analyzed, the proposed impedance/admittance criterion can be used in the cascade system where existing impedance ratio type criterion can be used and the physical meaning of proposed criterion is clearer.

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DO - 10.1109/ECCE-Asia.2013.6579131

M3 - Conference proceeding contribution

AN - SCOPUS:84883659634

SN - 9781479904839

SP - 422

EP - 428

BT - 2013 IEEE ECCE Asia Downunder

CY - Piscataway, NJ

T2 - 2013 IEEE ECCE Asia Downunder - 5th IEEE Annual International Energy Conversion Congress and Exhibition, IEEE ECCE Asia 2013

Y2 - 3 June 2013 through 6 June 2013

ER -

General impedance/admittance stability criterion for cascade system

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