Design and Implementation of Low Voltage Three Phase Motor Speed Control and Visual Monitoring

DOI

10.2991/ictvt-17.2017.22How to use a DOI?

Keywords

motor control, hef 4752, three phase, power electronic laboratory course

Abstract

This paper focused on the creation of three phase low voltage motor control under 50 volt for Power Electronic Lab Course of vocational education. With HEF 4752 PWM IC and microcontroller based system, motor operated in three category; low, medium and high speed. Under three phase 32 volt input, the motor runs at RPM 573 in 11.50 volt for low speed, RPM 1104 in 20.50 volt for medium speed, and RPM 2022 in 26 volt for high speed.. The step of frequency and voltage output is not linear with the value of resistor control setting. Motor can be connected in star or delta unloaded mode. In delta connection with resistive virtual ground for the oscilloscope, the voltage shapes are loss of sinusoidal pattern.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Mr. Sunomo
AU  - Herlambang Sigit
AU  - Andik Asmara
PY  - 2017/09
DA  - 2017/09
TI  - Design and Implementation of Low Voltage Three Phase Motor Speed Control and Visual Monitoring
BT  - Proceedings of the International Conference on Technology and Vocational Teachers (ICTVT 2017)
PB  - Atlantis Press
SP  - 119
EP  - 123
SN  - 2352-5398
UR  - https://doi.org/10.2991/ictvt-17.2017.22
DO  - 10.2991/ictvt-17.2017.22
ID  - Sunomo2017/09
ER  -