Počet záznamů: 1
Electric Machines and Drives
- 1.0370688 - ÚT 2012 RIV HR eng M - Část monografie knihy
Chomát, Miroslav
Operation of Active Front-End Rectifier in Electric Drive under Unbalanced Voltage Supply.
Electric Machines and Drives. Rijeka: INTECHWEB.ORG, 2011 - (Chomát, M.), s. 195-216. ISBN 978-953-307-548-8
Grant CEP: GA ČR GA102/09/1273
Výzkumný záměr: CEZ:AV0Z20570509
Klíčová slova: unbalanced voltage supply * DC-link voltage pulsations * pulse-width modulation
Kód oboru RIV: JA - Elektronika a optoelektronika, elektrotechnika
http://www.intechopen.com/books/electric-machines-and-drives/operation-of-active-front-end-rectifier-in-electric-drive-under-unbalanced-voltage-supply
The presence of voltage unbalance in the power grid can negatively affect operation of electric drives. Unsymmetrical voltages at the input of a voltage source inverter cause pulsations in the DC link voltage when not properly taken care of. This may result in significantly reduced power capabilities and, therefore, limited controllability of the drive. This text deals with the effects of unbalanced voltage supply on the DC-link voltage pulsations, methods to address this problem and the additionally imposed constraints in operating regions of the rectifier.
Trvalý link: http://hdl.handle.net/11104/0204411
Počet záznamů: 1