ICPES 2019 by Unknown

ICPES 2019 by Unknown

Author:Unknown
Language: eng
Format: epub
ISBN: 9789811553745
Publisher: Springer Singapore


6 Conclusions

The paper shows a novel PWM technique for the operation of MMC based unipolar HVDC system. PD-PWM technique has been used for switching the semiconductor devices of nine level MMC. The vector control method is used. The controllers maintain constant dc bus voltage during disturbances. The sorting algorithm keeps all the SM capacitor voltages equal around their nominal value. The grid currents are near sinusoidal and have low THD. Stable operation of the HVDC system is demonstrated. Overall the proposed algorithm works as desired and is capable to maintain the power flow between two areas.

References

1.

Bahrman MP, Johnson BK (2007) The ABCs of HVDC transmission technologies. IEEE Power Energy Mag 5:32–44Crossref



Download



Copyright Disclaimer:
This site does not store any files on its server. We only index and link to content provided by other sites. Please contact the content providers to delete copyright contents if any and email us, we'll remove relevant links or contents immediately.