Design and Implementation of Constant Speed control System for the Induction motors Using Programmable logic Controller (PLC) and Variable Frequency Derive (VFD)

Khudier, Khalid Hussien; Mohammed, Khalid G.; Ibrahim, Mohammed

doi:10.1088/1757-899x/1076/1/012007

Cited by 4 publications

(3 citation statements)

References 2 publications

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“…It is used in measuring lengths, angular position, and speed. The pulses generated by the encoder are proportional to the variable to be measured [22]. Figure 4 gives a pictorial image of the encoder used in this work.…”

Section: Encodermentioning

confidence: 99%

Design and implementation of a control system for a steel plate cutting production line using programmable logic controller

shamarti‬‏

Selman

2023

IJECE

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<span lang="EN-US">Most of the old machines installed in different industries are managed manually by system operators. This action makes their productivity low and not suitable to cover the needs in other sectors. In addition, these machines are not without risks due to the proximity of the operators to them. The installing a new full system instead of the old one on the same site requires very high costs. So, modernizing the same old system by making its operation automatic has become necessary to reduce the economic cost significantly. In this paper, an automatic control system based on <a name="_Hlk124492942"></a>programmable logic controller (PLC) for the cutting steel plate machine that had been managed manually in a factory is designed. The system includes an Encoder that is used to specify the length of the steel plate to be cut by sending a signal to the PLC. The system operation is completed by using human machine interface (HMI) unit to monitor and control the system performance by the system operator. A practical test for the developed system offered more productivity (more than 30%), more safety, reduces human efforts and the total daily production cost (less than one third).</span>

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Section: Encodermentioning

confidence: 99%

Design and implementation of a control system for a steel plate cutting production line using programmable logic controller

shamarti‬‏

Selman

2023

IJECE

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“…Therefore, the quality of the control algorithm directly determines the quality of the control of the electronic governor. Internationally, outstanding achievements have been made in the process of researching control algorithms [19][20][21][22][23][24][25][26][27], such as: PID control algorithm, fuzzy control algorithm, fuzzy PID control algorithm, current double closed-loop control algorithm, RBF neural network control algorithm, etc. However, with the improvement of control accuracy requirements, these control algorithms are no longer able to meet existing requirements well.…”

Section: Introductionmentioning

confidence: 99%

Speed Control and Optimization of Variable Speed Diesel Generator Set

2024

Teh. vjesn.

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The fuel consumption rate of a diesel engine is closely related to its operating speed. In order to minimize the fuel consumption rate of the diesel engine, this paper studies the optimal operating speed of the diesel generator set, and designs the optimal operating speed curve of the diesel generator based on the actual situation. Aiming at the phenomenon that the load changes at any time in the actual working condition of the diesel generator set, this paper designs a fuzzy adaptive PID control algorithm for the diesel engine governor and realizes algorithm optimization. Using MATLAB platform simulation analysis, it is verified that the fuzzy adaptive PID controller after algorithm optimization has better dynamic response and stability performance in diesel generator system.

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“…Nowadays, the industry is oriented principally towards the use of three-phase induction motors because of their versatility and performance; however, their control represents a challenge, especially due to the varying dynamics produced by the load behavior. Commonly at the industrial level, its control is performed by a VFD [27,28]. However, to improve its performance response, it is necessary to use new algorithms along with signals and sensor feedback that close the loop and whose main controller is the PLC [29].…”

mentioning

confidence: 99%

An Intelligent Controller Based on LAMDA for Speed Control of a Three-Phase Inductor Motor

Morales,

Fabara,

Pozo

2023

Emerg Sci J

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Three-phase induction motors are widely used in the industrial field due to their low cost and robustness; therefore, it is essential to continuously develop new proposals that improve their behavior and response in applications where speed control is required. This paper proposes the development of an intelligent controller programmed in a PLC and interconnected with a three-phase induction motor through a VFD. The novel intelligent controller bases its operation on the LAMDA algorithm, which acts as a decision-making system based on the state of the error with respect to the speed reference and its derivative, obtaining a closed-loop controller. In addition, the VFD receives commands from the PLC to operate the motor at a constant voltage-frequency ratio in which flux remains constant. The proposed controller has been validated in two study cases: i) reference changes and ii) rejection of disturbances. The results obtained are promising and show a good performance of the LAMDA controller when compared qualitatively and quantitatively with the controller most commonly used in industrial systems, such as PID, and controllers with similar characteristics, such as fuzzy, based on Mamdani and Takagi-Sugeno inference. Doi: 10.28991/ESJ-2023-07-03-01 Full Text: PDF

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Design and Implementation of Constant Speed control System for the Induction motors Using Programmable logic Controller (PLC) and Variable Frequency Derive (VFD)

Cited by 4 publications

References 2 publications

Design and implementation of a control system for a steel plate cutting production line using programmable logic controller

Design and implementation of a control system for a steel plate cutting production line using programmable logic controller

Speed Control and Optimization of Variable Speed Diesel Generator Set

An Intelligent Controller Based on LAMDA for Speed Control of a Three-Phase Inductor Motor

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