An Optimum UPQC with Minimum VA Requirement and Mitigation of Unbalanced Voltage Sag
2005 ◽
Vol 2
(2)
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Keyword(s):
The paper deals with an optimized Unified Power Quality Conditioner (UPQC), which aims at the integration of series active and shunt active power filters with minimum VA loading of the UPQC. The series active filter is a Dynamic Voltage Restorer (DVR), which is operated in twofold functioning mode. During the unbalanced voltage sag, the DVR compensates the unbalance in the voltage sag. It also regulates the voltage at the load end with minimum VA loading of the overall UPQC by optimum angle voltage injection. Validity of the proposed scheme is proved through extensive simulation results.
2015 ◽
Vol 2
(4)
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pp. 1-6
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2019 ◽
Vol 8
(3)
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pp. 85-88
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2020 ◽
Vol 19
(2)
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pp. 608
2012 ◽
Vol 5
(4)
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pp. 18-22
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2014 ◽
Vol 8
(1)
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pp. 31-38
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2018 ◽
Vol 12
(11)
◽
pp. 2778-2787
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