PLC and Fuzzy Logic Control of a Variable Frequency Drive

Dorjee, Rinchen Geongmit

doi:10.14445/22315381/ijett-v16p240

Cited by 3 publications

(1 citation statement)

References 3 publications

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“…The VFD is used for speed control of a three-phase asynchronous motor [15], [16]. The VFD has many advantages such as reliable energy saving, accurate speed control, and easily realize automatic control [17], [18]. Figure 3 shows the block diagram of the VFD circuit [19].…”

Section: Variable Frequency Drivementioning

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: Variable Frequency Drivementioning

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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IoT based VFD control using PLC

Kumar

Mani²,

Viswas

et al. 2023

INSTRUMENTATION ENGINEERING, ELECTRONICS AND TELECOMMUNICATIONS – 2021 (IEET-2021): Proceedings of the VII International Forum

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Speed Control of Induction Motor using PLC and SCADA

Prabakar

Murali

Paul

et al. 2019

IJARSCT

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Automation can be defined as the technology by which a process or way is performed without human succor. automatic control, is the use of various control system for operating equipment such as machinery, processes in industries, boilers and electrostatic precipitator, switching on communication networks, navigation and stabilization of ships, aircraft and other applications and vehicles with trifling human intervention. Some processes have been completely automated. The motor speed is controlled via the driver as an open loop control system. To make a more accurate closed loop control of motor speed we will use a tachometer (revolution-counter, tach, rev-counter, RPM gauge) to measure the speed and feed it back to the PLC, which compares to the desired value and take a control action, then the signal is transferred to the motor – via driver – to increase / decrease the speed. We will measure the speed of the motor using an incremental rotary encoder by adjusting parameters (PLC, driver) and also, we need to reduce the overall cost of the system. Our control system will be held using the available Siemens PLC. In addition, we will monitor motor parameters via SCADA system.

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PLC and Fuzzy Logic Control of a Variable Frequency Drive

Cited by 3 publications

References 3 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

IoT based VFD control using PLC

Speed Control of Induction Motor using PLC and SCADA

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