Active damping technique for small DC-link capacitor based drive system

Ram Krishan Maheshwari, Stig Munk-Nielsen, Bjarne Henriksen, Palle M. Obel, Henrik Kragh

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Abstrakt

A detailed model of Adjustable Speed Drive (ASD) is discussed, which yield a general rule for active damping in a small DC link based drive. A desired value of input LC resonance damping coefficient can be achieved by changing gain parameters. The modified state space matrix due to active damping terms is also presented. The performance of the active damping is evaluated based on experimental results. A simple model is presented which can be used to measure the damping factor provided by the system parameters only.

OriginalsprogEngelsk
TitelISIE 2010 - 2010 IEEE International Symposium on Industrial Electronics
Antal sider5
Publikationsdato27. dec. 2010
Sider1205-1209
Artikelnummer5636895
ISBN (Trykt)9781424463916
DOI
StatusUdgivet - 27. dec. 2010
Udgivet eksterntJa
Begivenhed2010 IEEE International Symposium on Industrial Electronics, ISIE 2010 - Bari, Italien
Varighed: 4. jul. 20107. jul. 2010

Konference

Konference2010 IEEE International Symposium on Industrial Electronics, ISIE 2010
Land/OmrådeItalien
ByBari
Periode04/07/201007/07/2010
SponsorThe Institute of Electrical and Electronics Engineers (IEEE), IEEE Industrial Electronics Society, IEEE Control Systems Society, Society of Instruments and Control Engineers, Politecnico di Bari

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