An Integrated 3-Phase Gate-Driver for Thyristor-Operated Control-Systems.

Document Type : Research Studies

Authors

1 Assistant Professor, Electrical Power & Machines Department, Faculty of Engineering, Mansoura University, Mansoura, Egypt.

2 Associate Professor, Electrical Power & Machines Department, Faculty of Engineering, Mansoura University, Mansoura, Egypt.

3 Electrical Engineering Department, Shibeen El-Kom Faculty of Engineering and Technology, El-Menofia University.

Abstract

For thyristors engaged in 3-phase static electrical power conversions ( such as 3-phasecycloconverters, constant-frequency power supplies, ect. ) where 3-phase controllable output is needed, three identical reference voltages differing by 120 ْ are required.
The paper presents an approach to design a versatile integrated scheme for a 3-phase gate-driver for thyritoroperated control systems. The designed schems is a variable frequency, variable amplitude 3-phase sine-wave reference generator.


















 




 

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