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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Hossain, S.A. Pedro, R. |
| Copyright Year | 2010 |
| Description | Author affiliation: Globe Motors, Portugal (Pedro, R.) || Globe Motors, Dayton, OH 45404-1249, USA (Hossain, S.A.) |
| Abstract | With the increase in cost and size constraints from electronic devices, bus capacitor sizing becomes a significant factor for the inverter design. Square wave current generation, using only one current sensor in the dc bus link, is a low cost and reliable current control strategy for brushless dc motor drives. This paper analyzes the bus capacitor selection criteria from ripple current, ripple voltage, energy balance and operating life perspectives. Different commutation techniques have been discussed and the capacitor selection criterions have been analyzed for the commutation schemes. Computer simulation with a 1/2 kW motor-inverter system have been performed to compare the ripple currents, ripple voltages and operating life of the inverter bus capacitance under different commutation techniques. |
| Starting Page | 1 |
| Ending Page | 5 |
| File Size | 642420 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781424441747 |
| DOI | 10.1109/ICELMACH.2010.5608313 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-09-06 |
| Publisher Place | Italy |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Brushless motors Commutation Capacitors Pulse width modulation Synchronous motors Inverters FETs |
| Content Type | Text |
| Resource Type | Article |
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