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Please use this identifier to cite or link to this item: http://eprint.iitd.ac.in/handle/2074/1715

Title: Sampled data automatic generation control of a two area reheat thermal system with modified area control error
Authors: Nanda, J
Kothari, M L
Hari, L
Keywords: automatic generation control
reheat thermal system
tie-power devation
zero steady state
Issue Date: 1991
Citation: TENCON '91, Computer, Communication and Control Systems, 1, 38 - 43p.
Abstract: This paper deals with automatic generation control(AGC) of a two aera reheat thermal system with modified aera control error(ACEM) considering operation of the system in the continuous-mode and that of the controller in the discrete mode. ACM is the weighted sum of frequency deviation tie-power deviation and inadvertent interchange energy.Studies shows that the AGC strategy based on ACM provides constancy and frequency and tie-power flow,zero steady state error in inadvertent interchange energy and negligible error in time error accumulation in the steady state. Further the dynamics responses obtained with controllers based on ACM are close to the responce based on new area control error (ACEN-REF [2]but are much superior to the corresponding responces achieved with controllers based on conventional area control error.
URI: http://eprint.iitd.ac.in/dspace/handle/2074/1715
Appears in Collections:Electrical Engineering

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