Indian Journal of Science and Technology

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PC Based Control of Non Linear Motor Drive


Affiliations
1 Department of EEE, GMR Institute of Technology, RAJAM - 523127, Srikakulam District, A.P., India
 

Developments in power electronic switches and low-cost computational hardware have made it possible to design and implement sophisticated control strategies for variable speed drives. Such an attempt has been made in this work, for a voltage source inverter fed synchronous motor drive which is absolutely nonlinear in its nature. Certain important issues in design including the speed controller design, generation of reference currents, state feedback linearization and control of the current dynamics, as well as a nonlinear reduced order observer design have been resolved. The proposed scheme is validated through extensive numerical simulations and a lab-oratory scale implementation.

Keywords

Motor Drive, Non Linear, Power Controller, Electronic Switches
User

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  • PC Based Control of Non Linear Motor Drive

Abstract Views: 321  |  PDF Views: 92

Authors

K. Alice Mary
Department of EEE, GMR Institute of Technology, RAJAM - 523127, Srikakulam District, A.P., India
P. Ramana
Department of EEE, GMR Institute of Technology, RAJAM - 523127, Srikakulam District, A.P., India

Abstract


Developments in power electronic switches and low-cost computational hardware have made it possible to design and implement sophisticated control strategies for variable speed drives. Such an attempt has been made in this work, for a voltage source inverter fed synchronous motor drive which is absolutely nonlinear in its nature. Certain important issues in design including the speed controller design, generation of reference currents, state feedback linearization and control of the current dynamics, as well as a nonlinear reduced order observer design have been resolved. The proposed scheme is validated through extensive numerical simulations and a lab-oratory scale implementation.

Keywords


Motor Drive, Non Linear, Power Controller, Electronic Switches

References





DOI: https://doi.org/10.17485/ijst%2F2007%2Fv1i2%2F29205