Abstract

This paper addresses the evaluation of control performance in transient state by using the overmodulation of inverter. In overmodulation drive, unavoidable low order harmonics current appears in vector control and makes some troubles. To realize it by using vector control which has wide band, it needs compensation to harmonics current. So far, authors have proposed vector control system with harmonics estimator, and then it has been shown the effectiveness for the operation in overmodulation range. This paper addresses the evaluation of control performance in static state and transient state, focusing on compensation to harmonic current. It shows the effectiveness of proposed method to improve control performance in not only static states but also transient states. In addition, it shows this system realize a seamless operation in both range.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.