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This paper focused on design and application of Two-Degree-of-Freedom — Fractional Order PID (2-DOF-FOPID) Controller to solve the automatic generation control (AGC) problem of hydrothermal system as well as multi-area system comprising of different sources such as hydro, thermal and gas units. Appropriate generation rate constraints (GRC) is considered for each unit. The performance of proposed 2-DOF-FOPID...
In this paper, Two-Degree-of-Freedom-Fractional Order-PID (2-DOF-FOPID) Controller is presented for automatic generation control of an interconnected three unequal area thermal system. Performances of different fractional order (FO) based classical controllers such as FOI, FOPI and FOPID are studied and compared with proposed 2-DOF-FOPID controller. Recently developed metaheuristic nature-inspired...
This paper presents automatic generation control (AGC) of multi-area thermal systems under deregulated environment considering reheat turbines and appropriate generation rate constraints (GRC). The performance of a fractional-order Proportional–Integral–Derivative (FOPID) controller is evaluated for the first time in AGC of the proposed systems. Performances of several integer order (IO) controllers...
A concept of fractional order (FO) control has received an increasing interest recently in the control areas. This paper investigates the effect of a fractional-order Proportional plus Integral plus Derivative (FOPID) controller in automatic generation control (AGC) of interconnected two unequal and three unequal area thermal systems considering appropriate generation rate constraint (GRC). Integral...
This paper presents a fractional-order Proportional plus Integral plus Derivative (FOPID) controller in automatic generation control (AGC) of two equal area thermal system under deregulation based on bilateral policy scheme. Appropriate generation rate constraint (GRC) is considered in the system. The performance of FOPID controller is investigated and compared with several integer-order (IO) classical...
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