Optimal design of fuzzy PID controller for deregulated LFC of multi-area power system via mine blast algorithm

Fathy, Ahmed; Kassem, Ahmed M.; Abdelaziz, Almoataz Y.

doi:10.1007/s00521-018-3720-x

Cited by 64 publications

(42 citation statements)

References 28 publications

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“…So in the real practise, hybrid strategies are usually proposed and adopted. Fathy et al [20] presented a novel optimal fuzzy proportional-integralderivative controller for load frequency control (LFC), which was designed by a proposed approach of mine blast algorithm (MBA) for multi-interconnected areas. Zeng et al [21] drew on the merits of fuzzy controller and PID controller, and a fuzzy-PID composite controller is designed.…”

Section: Proposal Of the Algorithm A Proportional Differentialmentioning

confidence: 99%

An Improved Hysteresis Voltage Mode of Synchronous Rectifier Buck Circuit

Shen

Zhong

2020

IEEE Access

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To achieve high power and high efficiency over a wide load range, an improved hybrid hysteresis voltage mode for Buck circuit is proposed in this paper. The strategy and workflow of the proposed improved hybrid hysteresis voltage mode are demonstrated step by step. The output voltage performance of the Buck circuit with proposed hysteresis voltage mode is compared with the same circuit with typical hysteresis voltage mode. Numerical simulation results show that with the introduction of the PD link, the overshoot can be completely controlled or eliminated; with the introduction of the dynamic voltage reference, the static difference can be completely negligible; relatively stable input voltage improves its steady-state working frequency and the electromagnetic interference significantly. Thus, the proposed control strategy can not only achieve satisfied performance, but also provide a basis for further design and optimization. INDEX TERMS Buck circuit, Hysteresis voltage mode, Ripple elimination, Static difference.

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Section: Proposal Of the Algorithm A Proportional Differentialmentioning

confidence: 99%

An Improved Hysteresis Voltage Mode of Synchronous Rectifier Buck Circuit

Shen

Zhong

2020

IEEE Access

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“…In PS, principal distinction of FLC is to rapidly modify the control parameters in accordance with the frequency variations. Lately, there has been an extensive progress in interest of FLC in AGC operation of PS . Various fuzzy‐conventional control structures are suggested for advancement of AGC performance in traditional/restructured lineal/nonlinear electric PS .…”

Section: Introductionmentioning

confidence: 99%

“…ICA is adopted fruitfully to optimise SFs of FPI/FPIDF plus double integral (FPIDF‐II)/FPIDF‐(1 + PI) controller parameters in different multiarea PS. Hybrid differential evolution‐grey wolf optimisation algorithm (hDE‐GWOA), mine blast algorithm (MBA), and hybrid harmony search‐cuckoo optimisation algorithm (hHS‐COA) are utilised to optimise SFs of FPID controller for various single‐source/multisource traditional/restructured PS. Improved results are gained because of these optimal FLC configurations compared with their conventional optimised equivalents.…”

Section: Introductionmentioning

confidence: 99%

“…[23][24][25][26][27][28][29] Various fuzzy-conventional control structures are suggested for advancement of AGC performance in traditional/restructured lineal/nonlinear electric PS. [23][24][25][26][27][28][29] Numerous optimisation methods have been lucratively involved to obtain the best values of FLC parameters. The prevalent technique of FLC optimisation includes the optimisation of its input and output scaling factors (SFs) only, not the rule base and membership functions (MFs) as they significantly impact the performance of FLC.…”

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confidence: 99%

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Effect of energy storage systems on automatic generation control of interconnected traditional and restructured energy systems

Arya¹

2019

Int J Energy Res

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Summary During major disturbances in electric power system (PS) penetrated with renewable energy sources, primary and supplementary automatic generation control (AGC) strategies usually show inefficiency in mitigating the frequency and power oscillations because of sluggish control action. The frequency and power deviations should be controlled to retain the generation‐demand balance, which reinforce the quality and stability of overall PS. The fast‐acting energy storage systems (ESSs) having very small time constants like capacitive energy storage (CES) and redox flow battery (RFB) are utilised in this study to improve these dynamic responses. To conduct the analysis, initially, a two‐area nonreheat thermal PS with extra generations from wind turbine system (WTS) and dish‐stirling solar thermal system (DSTS) is explored extensively, and then to validate the efficacy of the method, the approach is tested on two‐area nonreheat thermal system having governor deadband (GDB) nonlinearity, reheat thermal, and restructured multisource thermal gas systems. An imperialist competition algorithm (ICA) optimised fuzzy PID‐filter‐(1 + PI) controller named as FPIDF‐(1 + PI) is utilised as supplementary controller, and its performance with CES/CES‐RFB is compared with ICA‐optimised FPIDF with/without CES and existing optimal PI/PID/PIDF/FPID controller without CES. Investigation of dynamic responses for sudden variation in power demand unveils the superiority of the control approach compared with others regarding settling time, peak undershoot, and performance index. Analysing the impact of ESSs on the responses divulges that the amalgamation of CES‐RFB in PS imparts better system dynamics. The robustness analysis suggests that ICA‐optimised controller with ESSs performs excellently and robustly for ±25% variation in PS parameters, random load disturbances, and nonlinearities.

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“…In [50], optimal gain scheduling of the voltage source converters in high-voltage direct current systems was obtained to ensure the desired dynamic behavior and stability improvement. Load frequency control was designed based on a PID controller tuned by MBA for multi-interconnected areas [51], the system was robust compared to antlion, artificial bee colony, hybrid differential evolution PSO, and hybrid PSO pattern search optimizers [52]. MBA was applied to a variable-speed wind generator to evaluate the optimal parameters of the rotor current PI controller for setting rotor current close to the desired reference one and tracking the reference system frequency.…”

Section: Introductionmentioning

confidence: 99%

Performance Enhancement of Micro Grid System with SMES Storage System Based on Mine Blast Optimization Algorithm

et al. 2019

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Frequency control represents a critically significant issue for the enhancement of the dynamic performance of isolated micro grids. The micro grid system studied here was a wind-diesel system. A new and robust optimization technique called the mine blast algorithm (MBA) was designed for tuning the PID (proportional-integral-differential) gains of the blade pitch controller of the wind turbine side and the gains of the superconducting magnetic energy storage (SMES) controller. SMES was implemented to release and absorb active power quickly in order to achieve a balance between generation and load power, and thereby control system frequency. The minimization of frequency and output wind power deviations were considered as objective functions for the PID controller of the wind turbine, and the diesel frequency and power deviations were used as objective functions for optimizing the SMES controller gains. Different case studies were considered by applying disturbances in input wind, load power, and wind gust, and sensitivity analysis was conducted by applying harsh conditions with varying fluid coupling parameter of the wind-diesel hybrid system. The proposed MBA-SMES was compared with MBA (tuned PID pitch controller) and classical PI control systems in the Matlab environment. Simulation results showed that the MBA-SMES scheme damped the oscillations in the system output responses and improved the system performance by reducing the overshoot by 75% and 36% from classical and MBA-based systems, respectively, reduced the settling time by 45% compared to other systems, and set the final steady-state error of the frequency deviation to zero compared to other systems. The proposed scheme was extremely robust to disturbances and parameter variations.

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Optimal design of fuzzy PID controller for deregulated LFC of multi-area power system via mine blast algorithm

Cited by 64 publications

References 28 publications

An Improved Hysteresis Voltage Mode of Synchronous Rectifier Buck Circuit

An Improved Hysteresis Voltage Mode of Synchronous Rectifier Buck Circuit

Effect of energy storage systems on automatic generation control of interconnected traditional and restructured energy systems

Performance Enhancement of Micro Grid System with SMES Storage System Based on Mine Blast Optimization Algorithm

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