REMOTE CONTROL AND MONITORING OF HEDY 71 INVERTER-THREE PHASE ASYNCHORONOUS MOTOR USING IOT VBOX

Abstract

In practical production and daily life, three-phase asynchronous electric motors are increasingly being utilized, not only due to their simple structure and ease of maintenance and repair, but also because of the variety of methods available for controlling and monitoring their operation. With the advent and rapid development of semiconductor and communication technologies, the use of inverters for motor speed control has become a preferred choice for many enterprises and manufacturing facilities. The integration of IoT into these systems enhances the capabilities for remote control and monitoring, aligning with the trends of Industry 4.0. This paper presents a method for using the IoT Vbox to remotely control and monitor the Hedy HD71 inverter and motor system. Through an experimental model, the authors developed an intuitive control and monitoring interface using the Vnet software, which displays motor parameters and monitor the communication signals between the Vbox and the inverter. A real – time warning and data storage mode is set up to allow operators to monitor the system remotely via the Internet. Experimental results demonstrate that the system effectively controls and monitors the motor's frequency, voltage, and current from a distance. Detects loss of connection between Vbox and inverter, proposes measures to reduce communication delay between inverter and Vbox.