Model‐based control of four‐leg inverter for UPS applications considering the effect of neutral line inductor
Abstract A control approach for three‐phase four‐leg LC‐filtered voltage source inverters (VSIs) is proposed for an uninterruptible power supply (UPS) application. A filter inductor in the fourth (neutral) leg of the VSI is considered to enhance the output voltage quality when feeding different type...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2021-06-01
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| Series: | IET Power Electronics |
| Online Access: | https://doi.org/10.1049/pel2.12124 |