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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Pirouz, H.M. Bina, M.T. |
| Copyright Year | 2010 |
| Description | Author affiliation: Faculty of Electrical Engineering, K. N. Toosi University of Technology, Tehran, Iran (Pirouz, H.M.; Bina, M.T.) |
| Abstract | This paper discusses a new transformerless shunt static compensator (STATCOM) based on the extended modular multilevel converter (EMMC), to achieve higher performance in a medium-voltage large-current network. It introduces an appropriate control algorithm based on a phase-shifted carrier modulation strategy, to ensure the source-end three-phase currents are sinusoidal and balanced, balancing the voltages of the dc-link capacitors of the modules as well. Compared to the conventional modular multilevel converters (MMC), the EMMC introduces higher reliability and better performance in the distorted large-current systems. Simulation results from a complete model of the proposed STATCOM are presented, confirming the pre-defined objectives. One interesting application for the EMMC-based STATCOM could be the improvement in power quality and performance of the electrified railway power supply systems. |
| Starting Page | 487 |
| Ending Page | 492 |
| File Size | 1429383 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424473991 |
| ISSN | 19471270 |
| e-ISBN | 9781424473984 |
| DOI | 10.1109/IPECON.2010.5697045 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-10-27 |
| Publisher Place | Singapore |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | larg current Capacitors unbalance load Medium voltage Converters modular multilevel converter Automatic voltage control Inductors medium voltage Leg |
| Content Type | Text |
| Resource Type | Article |
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