Performance Analysis of Delta Modulated PWM Inverters
- 1 July 1987
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Power Electronics
- Vol. PE-2 (3) , 227-233
- https://doi.org/10.1109/tpel.1987.4766363
Abstract
An analysis is presented of a voltage source delta modulation (DM) inverter. The delta modulation method provides several advantageous characteristics over commonly used sine modulation process. It is relatively easy to implement and provides low harmonics at the inverter output. The inherent features of the delta modulation also provide control of ratio of voltage to frequency and commutation numbers of an inverter without much complexity in control circuit. These and other features of DM inverters are investigated theoretically and verified experimentally. Successful implementation of DM techniques in three-phase inverters are reported.Keywords
This publication has 3 references indexed in Scilit:
- Suboptimal switching strategies for microprocessor-controlled PWM inverter drivesIEE Proceedings B Electric Power Applications, 1985
- The Delta Modulation Technique in Static PWM InvertersIEEE Transactions on Industry Applications, 1981
- Microprocessor control of PWM invertersIEE Proceedings B Electric Power Applications, 1981