Please use this identifier to cite or link to this item: http://localhost:8081/xmlui/handle/123456789/12537
Title: MICROPROCESSOR CONTROLLED COMMU- TATORLESS DC SERIES MOTOR
Authors: Chakraborty, Tapan Kumar
Keywords: ELECTRICAL ENGINEERING;MICROPROCESSOR CONTROLLED COMMUTATORLESS DC SERIES MOTOR;MICROPROCESSOR;DC SERIES MOTOR
Issue Date: 1988
Abstract: The dissertation concerns the design, fabrication and performance of the microprocessor controlled commutatorless d.c, series motor by using induced voltage commutated inverter along with induced voltage sensor. The firing pulses for thyristors of the inverter are generated by the microprocessor in proper sequence with the help of synchronizing signal derived from the terminal voltages of the synchronous machine. A three= phase. synchronous motor supplied by a line commutated inverter (LCI) with the excitation winding connected in -series to the d.c. link becomes equivalent to a simple,commutatorless d.c. series - motor which gives excellent d.c. series motor characteristics. The steady state analytical model of the drive is deve-loped by using steady state equivalent circuit and performance is .computed therefrom. , The performance is obtained experimen-tally also using the fabricated system and ' the experimental- results have shown a good correlation with the computed results. The configuration of the firing angle control scheme -used in present work is comparatively simple and requires less software and hardware in comparison to the earlier schemes.
URI: http://hdl.handle.net/123456789/12537
Other Identifiers: M.Tech
Research Supervisor/ Guide: Singh, Bhim
Gupta, S. P.
metadata.dc.type: M.Tech Dessertation
Appears in Collections:MASTERS' DISSERTATIONS (Electrical Engg)

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