Fuzzy Bang-Bang Control Scheme of USSC for Voltage Sag Mitigation Due to Short Circuits and Induction Motor Starting in Distribution System

Mohammadi, Mohammad; Rozbahani, A. Mohammadi; Montazeri, M.; Memarnezhad, Hamed; Garavand, S. Abasi

doi:10.11591/ijpeds.v4i4.6254

Cited by 2 publications

(2 citation statements)

References 13 publications

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“…When these motors are connected directly to supply, they draw large currents and dissipate large amount of energy. This results in more voltage drop across the network elements and more heat for the motor itself especially in multi-start operations [1].…”

Section: Introductionmentioning

confidence: 99%

Minimization of Starting Energy Loss of Three Phase Induction Motors based on Particle Swarm Optimization and Neuro Fuzzy Network

Elkholy¹,

El‐Hameed²

2016

IJPEDS

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The purpose of this paper is to minimize energy losses consumed by the induction motor during starting with wide range of load torque from no load to full load. This will limit the temperature rise and allows for more numbers of starting during a definite time. Starting energy losses minimization is achieved by controlling the rate of increasing voltage and frequency to start induction motor under certain load torque within a definite starting time. Optimal voltage and frequency are obtained by particle swarm optimization (PSO) tool according to load torque. Then, outputs of the PSO are used to design a neuro-fuzzy controller to control the output voltage and frequency of the inverter during starting for each load torque. The starting characteristics using proposed method are compared to starting characteristics using direct on line method and V/F method. A complete model of the system is developed using SIMULINK/MATLAB.

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Section: Introductionmentioning

confidence: 99%

Minimization of Starting Energy Loss of Three Phase Induction Motors based on Particle Swarm Optimization and Neuro Fuzzy Network

Elkholy¹,

El‐Hameed²

2016

IJPEDS

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“…Kalyan K. Sen and Mey Ling Sen introduce ST and discussed about it and compare ST with UPFC in [8] and [9]. There are a lots of researchs about UPFC and USSC control methods and performances that could be useful in Sen Transformer controller desing [10]- [14]. In [15]- [16], authors discussed the structure of windings and an algorithm to find the combination of taps.…”

Section: Introductionmentioning

confidence: 99%

A New Structure for Sen Transformer Using Three Winding Linear Transformer

Lailypour

Farsadi

2016

IJPEDS

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<p>In this paper a new structure for "Sen" transformer is introduced, by using three winding transformers with neutral point in order to use negative value of compensating voltage. Combination of taps will be adjusted by a novel algorithm, to control the required active and reactive powers, separately. This paper tries to focus on three parts. First of all there is an introduction on the concept of ST structure what comes next is a try to work on power flow control by using PI controllers and an algorithm to find the best and efficient combination of taps, finally proposed idea and algorithm will be implement on a practical system. Implementation of the system consist of two separated and related parts. The first one is about transmission line and Sen Transformer and the<em> </em>interaction between them. The second part is programing codes that adjust taps for required active and reactive powers.</p>

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Fuzzy Bang-Bang Control Scheme of USSC for Voltage Sag Mitigation Due to Short Circuits and Induction Motor Starting in Distribution System

Cited by 2 publications

References 13 publications

Minimization of Starting Energy Loss of Three Phase Induction Motors based on Particle Swarm Optimization and Neuro Fuzzy Network

Minimization of Starting Energy Loss of Three Phase Induction Motors based on Particle Swarm Optimization and Neuro Fuzzy Network

A New Structure for Sen Transformer Using Three Winding Linear Transformer

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