Abstract
This paper describes the new energy saving method for AC motor drive control that is based on self-commutated current inverter with a relay regulator of stator current. Designed inverter is based on IGBT-transistors and contains additional cutting diodes and buffer capacitor blocks. The experimental model of control system and its power circuit are built. Simulation results and oscilloscope curves are agreed and show that self-commutated current inverter ensures a near-sinusoidal output voltage curve and a low level of high-order harmonics. Control system of the instantaneous stator current ensures a near-sinusoidal output voltage curve.
Original language | English |
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Title of host publication | Proceedings - 2016 IEEE International Power Electronics and Motion Control Conference, PEMC 2016 |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Pages | 680-685 |
Number of pages | 6 |
ISBN (Electronic) | 9781509017980 |
DOIs | |
Publication status | Published - 2016 |
Event | 17th IEEE International Power Electronics and Motion Control Conference, PEMC 2016 - Varna, Bulgaria Duration: 25 Sept 2016 → 28 Sept 2016 |
Conference
Conference | 17th IEEE International Power Electronics and Motion Control Conference, PEMC 2016 |
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Country/Territory | Bulgaria |
City | Varna |
Period | 25/09/16 → 28/09/16 |
Keywords
- AC motor drive
- IGBT
- invertor
- pulse converter
- pure sine wave
- relay current regulator
- vector control
- voltage divider