Salam, Zainal and Abdul Aziz, Junaidi and Shahnawaz, S. (2008) Digital implementation of a new SPWM switching scheme for modular structured mutilevel voltage source inverter. In: Recent Advances In Power Inverter. Penerbit UTM , Johor, pp. 180-212. ISBN 978-983-52-0647-4
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Official URL: http://ces.buet.ac.bd/zainal-salam.pdf
Abstract
This work proposes a new switching scheme for the cascaded multilevel inverter that can be suitably implemented using digital technique. Unlike other schemes, the proposed method is based on the symmetric regular sampling unipolar PWM with a single carrier and multiple modulating signals. Non-transcendental trigonometric equations that define the switching instants of the multilevel inverter are derived. This algorithm is implemented using a low-cost fixed-point micro controller on an experimental five-level cascaded inverter test-rig.
| Item Type: | Book Section |
|---|---|
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Electrical Engineering |
| ID Code: | 19327 |
| Deposited By: | Zalinda Shuratman |
| Deposited On: | 09 Jan 2012 03:56 |
| Last Modified: | 11 Jul 2017 02:04 |
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