Tie-Line Power and Frequency Control of Electric Power Systems [includes discussion]

Concordia, C.; Kirchmayer, L. K.

doi:10.1109/aieepas.1953.4498667

Cited by 101 publications

(47 citation statements)

References 3 publications

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“…This scheme is termed as the classical AGC approach. Very early works in classical AGC were based on tie-line bias control strategy (Concordia and Kirchmayer 1953;Cohn 1957). The investigations with large signal dynamics of AGC systems by employing an optimization technique based on nonlinear programming executed by (Aggarwal and Bergseth 1968) might be a maiden attempt.…”

Section: Literature Reviewmentioning

confidence: 99%

Design and analysis of BFOA-optimized fuzzy PI/PID controller for AGC of multi-area traditional/restructured electrical power systems

Arya

Kumar

2016

Soft Comput

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In this paper, design and performance analysis of bacterial foraging optimization algorithm (BFOA)-optimized fuzzy PI/PID (FPI/FPID) controller for automatic generation control of multi-area interconnected traditional/restructured electrical power systems is presented. Firstly a traditional two-area non-reheat thermal system is considered, and gains of the fuzzy controller are tuned employing BFOA using integral of squared error objective function. The supremacy of this controller is demonstrated by juxtaposing the results with particle swarm optimization (PSO), firefly algorithm (FA), BFOA, hybrid BFOA-PSObased PI and fuzzy PI controllers based upon pattern search (PS) and PSO algorithms for the same power system structure. The approach is then extended to a two-area reheat system, and improved results are found with the purported FPI/FPID controller in comparison with PSO and artificial bee colony optimized PI controller. Further, the approach is implemented on a traditional multi-source multi-area (MSMA) hydrothermal system and its superb performance is observed over genetic algorithm and hybrid FA-PS tuned PI controller. Additionally, to demonstrate the scalability of the designed controller to cope with restructured power system, the study is also protracted to a restructured MSMA

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Section: Literature Reviewmentioning

confidence: 99%

Design and analysis of BFOA-optimized fuzzy PI/PID controller for AGC of multi-area traditional/restructured electrical power systems

Arya

Kumar

2016

Soft Comput

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“…Surprisingly little attention has been paid to multi-area hydrothermal system. In most of the earlier literatures [1][2][3][4][5][6][7][8][9][10] some common classical controllers such as integral (I), proportional plus integral (PI), integral plus derivative (ID) and proportional plus integral plus derivative (PID) have been used. The performance of I, PI, ID, PID and integral-double derivative (IDD) are tried and their performances compared so as to assess the best controller in [10].…”

Section: Introductionmentioning

confidence: 99%

Maiden application of bacterial foraging based fuzzy IDD controller in AGC of a multi-area hydrothermal system

Saikia

Sinha

Nanda

2013

International Journal of Electrical Power & Energy Systems

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“…Concordia et al [5] and Cohn [11] have described the basic importance of frequency and tie line power and tie line bias control in case of interconnected power system.…”

Section: Introductionmentioning

confidence: 99%

Comparative Analysis of Different Methods of Tuning the PID Controller Parameters for Load Frequency Control Problem

Jain¹,

Bhaskar²,

Kumar³

2014

IJAREEIE

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This paper present the analysis of tuning the parameters of PID controller applied to load frequency control problem. In case of an interconnected power system, any small sudden load change in any of the areas causes the fluctuation of the frequencies of each and every area and also there is fluctuation of power in tie line. For satisfactory operation of a power system, frequency should remain nearly constant. Frequency deviations can directly impact on a power system operation, system stability, reliability and efficiency. Large frequency deviations can damage equipments, degrade load performance, overload transmission lines and affect the performance of system protection schemes. These large-frequency deviation events can ultimately lead to a system collapse. A Load Frequency Control (LFC) scheme basically incorporates an appropriate control system for an interconnected power system, which is heaving the capability to bring the frequencies of each area and the tie line powers back to original set point values or very nearer to set point values effectively after the sudden load change. This can be achieved by the use of conventional and modern controllers. Modern controllers have a lot of advantages over conventional integral controller. They are much faster than integral controllers and also they give better stability response than integral controllers. In this proposed research work PID controller has been applied for LFC of two area power systems. The parameters of the PID controller are tuned by two different methods names as (1) Ziegler-Nichols (Z-N) Method and (2) Simplex Search Method for better results. It is seen that the results obtained are far better than the conventional controller.

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Tie-Line Power and Frequency Control of Electric Power Systems [includes discussion]

Cited by 101 publications

References 3 publications

Design and analysis of BFOA-optimized fuzzy PI/PID controller for AGC of multi-area traditional/restructured electrical power systems

Design and analysis of BFOA-optimized fuzzy PI/PID controller for AGC of multi-area traditional/restructured electrical power systems

Maiden application of bacterial foraging based fuzzy IDD controller in AGC of a multi-area hydrothermal system

Comparative Analysis of Different Methods of Tuning the PID Controller Parameters for Load Frequency Control Problem

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