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Microcontroller based Delta Modulated PMW for three phase inverter Ayu Annur Fetrah Yusoff

By:

Ayu Annur Fetrah Yusoff

Material type: Text

TextPublication details: Kuantan, Pahang : UMP, 2012Description: xii, 68 p. : ill. (some col.) ; 30 cm. + 1 CD-ROMISBN:

THE0006973(Local)

Subject(s):

Dissertation note: Project paper (Bachelor of Electrical Engineering) -- Universiti Malaysia Pahang - 2012 Abstract: One of the PWM schemes proposed for the control of inverters supplying ac drive is Delta Modulation. Presently, microcomputer has been used as an alternative to the standard Delta Modulation PWM technique. Even though the microcomputer is considered as power computing machine, their weakness is that to communicate with peripheral equipments, they must use specialized circuit added as an external chips. By utilizing the features of microcontroller, they can just fit inside other device like the inverter or other appliance and also they does not need any other specialize external component for its application. The microcontroller based delta modulated PWM for 3-phase inverter has been proposed in this project in order to get better solution for the control of inverter. The simulation of Delta Modulation techniques is carried out using PROTEUS ISIS 7.0 in order to get six modes of delta modulated PWM switching scheme. Then, the microcontroller PIC18F4550 circuitry to generate Delta PWM is assembled. The circuit from the simulation can produce the necessary Delta PWM signal to control the inverter.

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Holdings ( 2 )
Title notes ( 2 )

Holdings
Item type	Current library	Call number	Copy number	Status	Date due	Barcode
Final Year Report	UMPLIB PEKAN	TK7872.P76 A98 2012 rs Bc. (Browse shelf(Opens below))	1	Not for loan		0000071362
Final Year Report	UMPLIB PEKAN	CD 6766 \| TK7872.P76 A98 2012 rs Bc. (Browse shelf(Opens below))	1	Not for loan		0000071363

Project paper (Bachelor of Electrical Engineering) -- Universiti Malaysia Pahang - 2012

One of the PWM schemes proposed for the control of inverters supplying ac drive is Delta Modulation. Presently, microcomputer has been used as an alternative to the standard Delta Modulation PWM technique. Even though the microcomputer is considered as power computing machine, their weakness is that to communicate with peripheral equipments, they must use specialized circuit added as an external chips. By utilizing the features of microcontroller, they can just fit inside other device like the inverter or other appliance and also they does not need any other specialize external component for its application. The microcontroller based delta modulated PWM for 3-phase inverter has been proposed in this project in order to get better solution for the control of inverter. The simulation of Delta Modulation techniques is carried out using PROTEUS ISIS 7.0 in order to get six modes of delta modulated PWM switching scheme. Then, the microcontroller PIC18F4550 circuitry to generate Delta PWM is assembled. The circuit from the simulation can produce the necessary Delta PWM signal to control the inverter.