Adnan Abdulameer, H., Majeed Mohammed, A., H. Khudair, M. (2009). Design and Implementation of Firing Control Circuit for a Three-Phase Fully Controlled thyristor Bridge Dual-Converter. Alustath, 13(4), 36-48.
Hesham Adnan Abdulameer; Ali Majeed Mohammed; Mohammed H. Khudair. "Design and Implementation of Firing Control Circuit for a Three-Phase Fully Controlled thyristor Bridge Dual-Converter". Alustath, 13, 4, 2009, 36-48.
Adnan Abdulameer, H., Majeed Mohammed, A., H. Khudair, M. (2009). 'Design and Implementation of Firing Control Circuit for a Three-Phase Fully Controlled thyristor Bridge Dual-Converter', Alustath, 13(4), pp. 36-48.
Adnan Abdulameer, H., Majeed Mohammed, A., H. Khudair, M. Design and Implementation of Firing Control Circuit for a Three-Phase Fully Controlled thyristor Bridge Dual-Converter. Alustath, 2009; 13(4): 36-48.

Design and Implementation of Firing Control Circuit for a Three-Phase Fully Controlled thyristor Bridge Dual-Converter

Journal of Engineering and Sustainable Development
Article 1, Volume 13, Issue 4, December 2009, Pages 36-48
Authors
Hesham Adnan Abdulameer; Ali Majeed Mohammed; Mohammed H. Khudair
Abstract
A firing control scheme for a three-phase fully controlled thyristor bridge dual-converter is described. By adapting the cosine wave crossing method, in the scheme, the converter operates as a linear power amplifier. The firing circuit has a fast response for triggering angle correction. The scheme requires minimum number of integrated circuit component since it utilizes the same circuit for both rectification and regeneration modes of operation. The experimental waveforms are correlated with predicted waveforms.
Keywords
DC motor; cosine wave technique; dual; converter; crossing point; and control voltage
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