Pulse width modulation inverter for three-phase induction motor drives/ Rahizam Elias

Elias, Rahizam (1996) Pulse width modulation inverter for three-phase induction motor drives/ Rahizam Elias. Degree thesis, Institut Teknologi MARA (ITM).

Abstract

This project describes the developement of a simple and low cost computer controlled pulse width modulation (PWM) inverter for AC variable speed drives. A fully digital EPROM-pased pulse width modulation contains a different frequency of PWM waveform capable driving of the trassitorised inverter to generate variable frequency output. This modulator is simple and dynamically better in comparation with one built using a microcomputer. A high-1 resolution (one in 256 ) is obtained, and up to eight different PWM switching strategies can be easily implemented. The computer is linked to the various sub-system through a serial interfacing unit via R232 output port The software developed is flexible and can be furthure modified to accommodate any variation in operating procedures.

Metadata

Item Type:	Thesis (Degree)
Creators:	Creators Email / ID Num. Elias, Rahizam UNSPECIFIED
Contributors:	Contribution Name Email / ID Num. Thesis advisor Ramlan, Mohammad Aris UNSPECIFIED
Subjects:	T Technology > TK Electrical engineering. Electronics. Nuclear engineering > Photovoltaic power systems T Technology > TK Electrical engineering. Electronics. Nuclear engineering > Electric power distribution. Electric power transmission
Divisions:	Universiti Teknologi MARA, Shah Alam > Faculty of Electrical Engineering
Programme:	Bachelor in Electrical Engineering
Keywords:	Pulse width modulation, Modulator
Date:	1996
URI:	https://ir.uitm.edu.my/id/eprint/104279