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A novel self-adjusting firing circuit for phase angle control applications
Conference proceeding

A novel self-adjusting firing circuit for phase angle control applications

M. Abou-Elela, A.I. Alolah and IEEE
Conference Proceedings. 10th Anniversary. IMTC/94. Advanced Technologies in I & M. 1994 IEEE Instrumentation and Measurement Technolgy Conference (Cat. No.94CH3424-9), pp.619-622 vol.2
1994
DOI: https://doi.org/10.1109/IMTC.1994.352022

Abstract

Circuits Control systems Educational institutions Frequency Lighting control Size control Temperature control Thyristors Voltage control Wire
A novel and simple scheme for use in three phase firing circuit for wire ac voltage controller system is proposed. This scheme enables the firing circuit to adjust itself against any phase and/or sequence alterations. This feature leads to elimination of the manual adjustment usually needed in such cases. The scheme can also detect if the system contains faulty thyristors. Experimental results are given to verify the principle of operation of the proposed scheme.< >

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