Back to Search
Start Over
Feedforward compensation method to reduce startup inrush current of Three-phase PWM converter
- Source :
- 2016 IEEE Transportation Electrification Conference and Expo, Asia-Pacific (ITEC Asia-Pacific).
- Publication Year :
- 2016
- Publisher :
- IEEE, 2016.
-
Abstract
- In this paper, a fast voltage strategy of three-phase AC/DC pulse width modulation (PWM) converter applying a feedforward compensation method is proposed. Conventional PI regulator control method and soft staring method are easy to generate inrush current from startup period. It leads to influence device's parts life, system reliability and increase the stresses on the switches. The paper analyzed Three-phase PWM converter and researched cause of inrush current during startup. Also, it solved the small signal modeling with output current. Based on contents, this paper determines feedforward compensation value and prevents saturating PI controller by applying feedforward compensation. The proposed feed forward compensation method is illustrated with PSIM simulation.
- Subjects :
- Engineering
business.industry
020208 electrical & electronic engineering
Feed forward
PID controller
02 engineering and technology
Inrush current
Compensation (engineering)
Reliability (semiconductor)
Three-phase
Control theory
0202 electrical engineering, electronic engineering, information engineering
Electronic engineering
020201 artificial intelligence & image processing
business
Pulse-width modulation
Voltage
Subjects
Details
- Database :
- OpenAIRE
- Journal :
- 2016 IEEE Transportation Electrification Conference and Expo, Asia-Pacific (ITEC Asia-Pacific)
- Accession number :
- edsair.doi...........dba020b8b963d5fa44ba40c28d736a56