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Experimental Video Recordings and Illustration
- Citation Author(s):
- Submitted by:
- zhituo ni
- Last updated:
- Mon, 02/06/2023 - 00:31
- DOI:
- 10.21227/gwbk-vc10
- License:
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Abstract
There are three videos demonstrating the steady operation, dynamics, and low voltage ridge through of the IEEE papers: A New Low Switching Frequency Control of Regenerative CHB Drive With Low-Voltage Ride-Through Capability AND Control of Regenerative CHB Motor Drives at Fundamental Switching Frequency
Instructions:
These videos are the experiments part of the IEEE papers A New Low Switching Frequency Control of Regenerative CHB Drive With Low-Voltage Ride-Through Capability AND Control of Regenerative CHB Motor Drives at Fundamental Switching Frequency
Comments
This experiment is the first time in public demonstrating the "real regeneration operation" of a regenerative CHB drives under a negative torque situation, which is also what regenerative drive designed for. During negative torque, the voltage on the DC bus capacitor will increase quickly and may easily lead to an overvoltage given any control failure in tunning. Work on the protection systems before starting. Use at your own risk.