The study of dependency of power system stability on system inertia constant for various contingencies

Md Shafiullah; Hamidur Rahman; Md Ismail Hossain; Mdquamrul Ahsan

doi:10.1109/ICEEICT.2014.6919113

The study of dependency of power system stability on system inertia constant for various contingencies

Md Shafiullah^*, Hamidur Rahman, Md Ismail Hossain, Mdquamrul Ahsan

^*Corresponding author for this work

Department of Control and Instrumentation Engineering

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

9 Scopus citations

Abstract

Disturbances to an interconnected power system lead to fluctuation of electrical quantities such as voltage, current and frequency. Generally abnormalities lead to fall of system frequency and the initial reaction of the power system to a disturbance is called inertial response of the system which is a function of system inertia constant (H), the higher the system inertia constant the slower the rate of change of frequency (ROCOF) for a system hence the bigger value of this constant refers the higher stability of the system. This paper presents a differential equation for ROCOF, where ROCOF is an inverse function of system inertia constant as well as comparison of system stability for different types of faults inside a system for various inertia constants. Based on the results of the study, it can be concluded easily that the system stability for different contingencies is very much dependent on the overall H constant of the system.

Original language	English
Title of host publication	1st International Conference on Electrical Engineering and Information and Communication Technology, ICEEICT 2014
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781479948192
DOIs	https://doi.org/10.1109/ICEEICT.2014.6919113
State	Published - 8 Oct 2014

Publication series

Name	1st International Conference on Electrical Engineering and Information and Communication Technology, ICEEICT 2014

Bibliographical note

Publisher Copyright:
© 2014 IEEE.

Keywords

CYME PSAF
Inertia constant
Multi machine system
ROCOF

ASJC Scopus subject areas

Computer Networks and Communications
Electrical and Electronic Engineering

Access to Document

10.1109/ICEEICT.2014.6919113

Cite this

Shafiullah, M., Rahman, H., Hossain, M. I., & Ahsan, M. (2014). The study of dependency of power system stability on system inertia constant for various contingencies. In 1st International Conference on Electrical Engineering and Information and Communication Technology, ICEEICT 2014 Article 6919113 (1st International Conference on Electrical Engineering and Information and Communication Technology, ICEEICT 2014). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICEEICT.2014.6919113

Shafiullah, Md ; Rahman, Hamidur ; Hossain, Md Ismail et al. / The study of dependency of power system stability on system inertia constant for various contingencies. 1st International Conference on Electrical Engineering and Information and Communication Technology, ICEEICT 2014. Institute of Electrical and Electronics Engineers Inc., 2014. (1st International Conference on Electrical Engineering and Information and Communication Technology, ICEEICT 2014).

@inproceedings{fe9e542628f94fb0aafb437c53875ffa,

title = "The study of dependency of power system stability on system inertia constant for various contingencies",

abstract = "Disturbances to an interconnected power system lead to fluctuation of electrical quantities such as voltage, current and frequency. Generally abnormalities lead to fall of system frequency and the initial reaction of the power system to a disturbance is called inertial response of the system which is a function of system inertia constant (H), the higher the system inertia constant the slower the rate of change of frequency (ROCOF) for a system hence the bigger value of this constant refers the higher stability of the system. This paper presents a differential equation for ROCOF, where ROCOF is an inverse function of system inertia constant as well as comparison of system stability for different types of faults inside a system for various inertia constants. Based on the results of the study, it can be concluded easily that the system stability for different contingencies is very much dependent on the overall H constant of the system.",

keywords = "CYME PSAF, Inertia constant, Multi machine system, ROCOF",

author = "Md Shafiullah and Hamidur Rahman and Hossain, \{Md Ismail\} and Mdquamrul Ahsan",

note = "Publisher Copyright: {\textcopyright} 2014 IEEE.",

year = "2014",

month = oct,

day = "8",

doi = "10.1109/ICEEICT.2014.6919113",

language = "English",

series = "1st International Conference on Electrical Engineering and Information and Communication Technology, ICEEICT 2014",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "1st International Conference on Electrical Engineering and Information and Communication Technology, ICEEICT 2014",

address = "United States",

}

Shafiullah, M, Rahman, H, Hossain, MI & Ahsan, M 2014, The study of dependency of power system stability on system inertia constant for various contingencies. in 1st International Conference on Electrical Engineering and Information and Communication Technology, ICEEICT 2014., 6919113, 1st International Conference on Electrical Engineering and Information and Communication Technology, ICEEICT 2014, Institute of Electrical and Electronics Engineers Inc. https://doi.org/10.1109/ICEEICT.2014.6919113

The study of dependency of power system stability on system inertia constant for various contingencies. / Shafiullah, Md; Rahman, Hamidur; Hossain, Md Ismail et al.
1st International Conference on Electrical Engineering and Information and Communication Technology, ICEEICT 2014. Institute of Electrical and Electronics Engineers Inc., 2014. 6919113 (1st International Conference on Electrical Engineering and Information and Communication Technology, ICEEICT 2014).

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

TY - GEN

T1 - The study of dependency of power system stability on system inertia constant for various contingencies

AU - Shafiullah, Md

AU - Rahman, Hamidur

AU - Hossain, Md Ismail

AU - Ahsan, Mdquamrul

PY - 2014/10/8

Y1 - 2014/10/8

N2 - Disturbances to an interconnected power system lead to fluctuation of electrical quantities such as voltage, current and frequency. Generally abnormalities lead to fall of system frequency and the initial reaction of the power system to a disturbance is called inertial response of the system which is a function of system inertia constant (H), the higher the system inertia constant the slower the rate of change of frequency (ROCOF) for a system hence the bigger value of this constant refers the higher stability of the system. This paper presents a differential equation for ROCOF, where ROCOF is an inverse function of system inertia constant as well as comparison of system stability for different types of faults inside a system for various inertia constants. Based on the results of the study, it can be concluded easily that the system stability for different contingencies is very much dependent on the overall H constant of the system.

AB - Disturbances to an interconnected power system lead to fluctuation of electrical quantities such as voltage, current and frequency. Generally abnormalities lead to fall of system frequency and the initial reaction of the power system to a disturbance is called inertial response of the system which is a function of system inertia constant (H), the higher the system inertia constant the slower the rate of change of frequency (ROCOF) for a system hence the bigger value of this constant refers the higher stability of the system. This paper presents a differential equation for ROCOF, where ROCOF is an inverse function of system inertia constant as well as comparison of system stability for different types of faults inside a system for various inertia constants. Based on the results of the study, it can be concluded easily that the system stability for different contingencies is very much dependent on the overall H constant of the system.

KW - CYME PSAF

KW - Inertia constant

KW - Multi machine system

KW - ROCOF

UR - https://www.scopus.com/pages/publications/84909993451

U2 - 10.1109/ICEEICT.2014.6919113

DO - 10.1109/ICEEICT.2014.6919113

M3 - Conference contribution

AN - SCOPUS:84909993451

T3 - 1st International Conference on Electrical Engineering and Information and Communication Technology, ICEEICT 2014

BT - 1st International Conference on Electrical Engineering and Information and Communication Technology, ICEEICT 2014

PB - Institute of Electrical and Electronics Engineers Inc.

ER -

Shafiullah M, Rahman H, Hossain MI, Ahsan M. The study of dependency of power system stability on system inertia constant for various contingencies. In 1st International Conference on Electrical Engineering and Information and Communication Technology, ICEEICT 2014. Institute of Electrical and Electronics Engineers Inc. 2014. 6919113. (1st International Conference on Electrical Engineering and Information and Communication Technology, ICEEICT 2014). doi: 10.1109/ICEEICT.2014.6919113

The study of dependency of power system stability on system inertia constant for various contingencies

Abstract

Publication series

Bibliographical note

Keywords

ASJC Scopus subject areas

Access to Document

Fingerprint

Cite this