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Load‐frequency control of an interconnected hydro‐thermal power system with new area control error considering battery energy storage facility
Author(s) -
Aditya S. K.,
Das D.
Publication year - 2000
Publication title -
international journal of energy research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.808
H-Index - 95
eISSN - 1099-114X
pISSN - 0363-907X
DOI - 10.1002/(sici)1099-114x(200005)24:6<525::aid-er603>3.0.co;2-6
Subject(s) - frequency deviation , automatic frequency control , electric power system , battery (electricity) , energy storage , power (physics) , engineering , automatic generation control , control system , energy (signal processing) , time domain , power control , frequency domain , control theory (sociology) , control (management) , automotive engineering , computer science , electrical engineering , physics , quantum mechanics , artificial intelligence , computer vision , statistics , mathematics
This paper deals with load‐frequency control of an interconnected hydro‐thermal system considering battery energy storage (BES) system. A new area control error (ACEN) based on tie‐power deviation, frequency deviation, time error and inadvertent interchange (unscheduled energy transfer) is used for the control of the BES system. Time domain simulations are used to study the performance of the power system and the BES system. Results reveal that BES meets sudden requirements of real power load and is very effective in reducing the peak deviations of frequencies, tie‐power, time errors and inadvertent interchange accumulations. Copyright © 2000 John Wiley & Sons, Ltd.