A new ride-through approach for matrix converter fed adjustable speed drives Conference Paper

abstract

• In this paper, a new ride-through approach for matrix converter fed adjustable speed drives (ASDs) is discussed and the topology of conventional matrix converter is modified with the addition of three IGBTs and a dc-link capacitor. The proposed modification provides ride-through capability for matrix converter fed ASDs under a short term power interruption. During a power interruption, the matrix converter operates as a conventional PWM voltage source inverter with DC link and forces an immediate transition into the regenerating operation. The proposed scheme maintains rotor flux and keeps synchronization of matrix converter and motor during power outages. In the proposed ride-through approach, it is shown that the matrix converter is able to re-accelerate the motor to the reference speed without current transients. Simulation results are shown to demonstrate the advantages of the proposed scheme and preliminary experimental results are included.

name of conference

• Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344)

authors

• Enjeti, Prasad

published proceedings

• CONFERENCE RECORD OF THE 2002 IEEE INDUSTRY APPLICATIONS CONFERENCE, VOLS 1-4

author list (cited authors)

• Cha, H. J., & Enjeti, P. N.

complete list of authors

• Cha, HJ||Enjeti, PN

publication date

• January 2002

published in

• Conference Record of the IEEE Industry Applications Conference  Journal

keywords

• Embedded Pwm Voltage Source Inverter (vsi)
• Indirect Space Vector Pwm (isvpwm)
• Matrix Converter
• Regeneration
• Ride-through
• Short Term Power Interruption(stpi)

International Standard Book Number (ISBN) 10

• 0-7803-7420-7

start page

• 2555

end page

• 2560

volume

• 4