Investigation of diverse sampling time for LFC of hydro power system using discrete LQR with UPFC and RFB

Milan Kumar Joshi; Gulshan Sharma; Innocent E. Davidson

doi:10.1109/SAUPEC/RobMech/PRASA48453.2020.9041072

Investigation of diverse sampling time for LFC of hydro power system using discrete LQR with UPFC and RFB

Milan Kumar Joshi
, Gulshan Sharma
, Innocent E. Davidson

Durban University of Technology

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

4 Citations (Scopus)

Abstract

In this paper, an early attempt is made to design the optimal control technique based on discrete law for load frequency control (LFC) of an interconnected power delivery system having the electric power generation via hydro turbines in interconnected areas. In addition to above the effect of diverse sampling time on optimal LFC in discrete mode is also investigated. The performance evaluation of design LFC is carried out for standard load disturbance in one of the control area and the comparative analysis of diverse sampling time are shown via LFC responses, eigen values and closed loop feedback gains. At last, the unified power flow controller (UPFC) is added in series with the tie-line as well as the redox flow battery is integrated in area-2 of the interconnected system and the application results are assessed in order to show the merits of these devices in the enhancement of LFC performance.

Original language	English
Title of host publication	2020 International SAUPEC/RobMech/PRASA Conference, SAUPEC/RobMech/PRASA 2020
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781728141626
DOIs	https://doi.org/10.1109/SAUPEC/RobMech/PRASA48453.2020.9041072
Publication status	Published - Jan 2020
Externally published	Yes
Event	2020 Southern African Universities Power Engineering Conference/Robotics and Mechatronics/Pattern Recognition Association of South Africa, SAUPEC/RobMech/PRASA 2020 - Cape Town, South Africa Duration: 29 Jan 2020 → 31 Jan 2020

Publication series

Name	2020 International SAUPEC/RobMech/PRASA Conference, SAUPEC/RobMech/PRASA 2020

Conference

Conference	2020 Southern African Universities Power Engineering Conference/Robotics and Mechatronics/Pattern Recognition Association of South Africa, SAUPEC/RobMech/PRASA 2020
Country/Territory	South Africa
City	Cape Town
Period	29/01/20 → 31/01/20

UN SDGs

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

SDG 7 Affordable and Clean Energy

Keywords

Discrete LQR
Hydro power
Load frequency control
RFB
UPFC

ASJC Scopus subject areas

Artificial Intelligence
Computer Vision and Pattern Recognition
Energy Engineering and Power Technology
Mechanical Engineering

Access to Document

10.1109/SAUPEC/RobMech/PRASA48453.2020.9041072

Cite this

Joshi, M. K., Sharma, G., & Davidson, I. E. (2020). Investigation of diverse sampling time for LFC of hydro power system using discrete LQR with UPFC and RFB. In 2020 International SAUPEC/RobMech/PRASA Conference, SAUPEC/RobMech/PRASA 2020 Article 9041072 (2020 International SAUPEC/RobMech/PRASA Conference, SAUPEC/RobMech/PRASA 2020). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/SAUPEC/RobMech/PRASA48453.2020.9041072

Joshi, Milan Kumar ; Sharma, Gulshan ; Davidson, Innocent E. / Investigation of diverse sampling time for LFC of hydro power system using discrete LQR with UPFC and RFB. 2020 International SAUPEC/RobMech/PRASA Conference, SAUPEC/RobMech/PRASA 2020. Institute of Electrical and Electronics Engineers Inc., 2020. (2020 International SAUPEC/RobMech/PRASA Conference, SAUPEC/RobMech/PRASA 2020).

@inproceedings{1ee57a6cfbd0483a817d9f9460e96c88,

title = "Investigation of diverse sampling time for LFC of hydro power system using discrete LQR with UPFC and RFB",

abstract = "In this paper, an early attempt is made to design the optimal control technique based on discrete law for load frequency control (LFC) of an interconnected power delivery system having the electric power generation via hydro turbines in interconnected areas. In addition to above the effect of diverse sampling time on optimal LFC in discrete mode is also investigated. The performance evaluation of design LFC is carried out for standard load disturbance in one of the control area and the comparative analysis of diverse sampling time are shown via LFC responses, eigen values and closed loop feedback gains. At last, the unified power flow controller (UPFC) is added in series with the tie-line as well as the redox flow battery is integrated in area-2 of the interconnected system and the application results are assessed in order to show the merits of these devices in the enhancement of LFC performance.",

keywords = "Discrete LQR, Hydro power, Load frequency control, RFB, UPFC",

author = "Joshi, \{Milan Kumar\} and Gulshan Sharma and Davidson, \{Innocent E.\}",

note = "Publisher Copyright: {\textcopyright} 2020 IEEE.; 2020 Southern African Universities Power Engineering Conference/Robotics and Mechatronics/Pattern Recognition Association of South Africa, SAUPEC/RobMech/PRASA 2020 ; Conference date: 29-01-2020 Through 31-01-2020",

year = "2020",

month = jan,

doi = "10.1109/SAUPEC/RobMech/PRASA48453.2020.9041072",

language = "English",

series = "2020 International SAUPEC/RobMech/PRASA Conference, SAUPEC/RobMech/PRASA 2020",

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

booktitle = "2020 International SAUPEC/RobMech/PRASA Conference, SAUPEC/RobMech/PRASA 2020",

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}

Joshi, MK, Sharma, G & Davidson, IE 2020, Investigation of diverse sampling time for LFC of hydro power system using discrete LQR with UPFC and RFB. in 2020 International SAUPEC/RobMech/PRASA Conference, SAUPEC/RobMech/PRASA 2020., 9041072, 2020 International SAUPEC/RobMech/PRASA Conference, SAUPEC/RobMech/PRASA 2020, Institute of Electrical and Electronics Engineers Inc., 2020 Southern African Universities Power Engineering Conference/Robotics and Mechatronics/Pattern Recognition Association of South Africa, SAUPEC/RobMech/PRASA 2020, Cape Town, South Africa, 29/01/20. https://doi.org/10.1109/SAUPEC/RobMech/PRASA48453.2020.9041072

Investigation of diverse sampling time for LFC of hydro power system using discrete LQR with UPFC and RFB. / Joshi, Milan Kumar; Sharma, Gulshan; Davidson, Innocent E.
2020 International SAUPEC/RobMech/PRASA Conference, SAUPEC/RobMech/PRASA 2020. Institute of Electrical and Electronics Engineers Inc., 2020. 9041072 (2020 International SAUPEC/RobMech/PRASA Conference, SAUPEC/RobMech/PRASA 2020).

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

TY - GEN

T1 - Investigation of diverse sampling time for LFC of hydro power system using discrete LQR with UPFC and RFB

AU - Joshi, Milan Kumar

AU - Sharma, Gulshan

AU - Davidson, Innocent E.

PY - 2020/1

Y1 - 2020/1

N2 - In this paper, an early attempt is made to design the optimal control technique based on discrete law for load frequency control (LFC) of an interconnected power delivery system having the electric power generation via hydro turbines in interconnected areas. In addition to above the effect of diverse sampling time on optimal LFC in discrete mode is also investigated. The performance evaluation of design LFC is carried out for standard load disturbance in one of the control area and the comparative analysis of diverse sampling time are shown via LFC responses, eigen values and closed loop feedback gains. At last, the unified power flow controller (UPFC) is added in series with the tie-line as well as the redox flow battery is integrated in area-2 of the interconnected system and the application results are assessed in order to show the merits of these devices in the enhancement of LFC performance.

AB - In this paper, an early attempt is made to design the optimal control technique based on discrete law for load frequency control (LFC) of an interconnected power delivery system having the electric power generation via hydro turbines in interconnected areas. In addition to above the effect of diverse sampling time on optimal LFC in discrete mode is also investigated. The performance evaluation of design LFC is carried out for standard load disturbance in one of the control area and the comparative analysis of diverse sampling time are shown via LFC responses, eigen values and closed loop feedback gains. At last, the unified power flow controller (UPFC) is added in series with the tie-line as well as the redox flow battery is integrated in area-2 of the interconnected system and the application results are assessed in order to show the merits of these devices in the enhancement of LFC performance.

KW - Discrete LQR

KW - Hydro power

KW - Load frequency control

KW - RFB

KW - UPFC

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DO - 10.1109/SAUPEC/RobMech/PRASA48453.2020.9041072

M3 - Conference contribution

AN - SCOPUS:85082993293

T3 - 2020 International SAUPEC/RobMech/PRASA Conference, SAUPEC/RobMech/PRASA 2020

BT - 2020 International SAUPEC/RobMech/PRASA Conference, SAUPEC/RobMech/PRASA 2020

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2020 Southern African Universities Power Engineering Conference/Robotics and Mechatronics/Pattern Recognition Association of South Africa, SAUPEC/RobMech/PRASA 2020

Y2 - 29 January 2020 through 31 January 2020

ER -

Joshi MK, Sharma G, Davidson IE. Investigation of diverse sampling time for LFC of hydro power system using discrete LQR with UPFC and RFB. In 2020 International SAUPEC/RobMech/PRASA Conference, SAUPEC/RobMech/PRASA 2020. Institute of Electrical and Electronics Engineers Inc. 2020. 9041072. (2020 International SAUPEC/RobMech/PRASA Conference, SAUPEC/RobMech/PRASA 2020). doi: 10.1109/SAUPEC/RobMech/PRASA48453.2020.9041072

Investigation of diverse sampling time for LFC of hydro power system using discrete LQR with UPFC and RFB

Abstract

Publication series

Conference

UN SDGs

Keywords

ASJC Scopus subject areas

Access to Document

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Cite this