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Abstract
A dc-link module composed of dc-link capacitors and a series voltage compensator has been proposed. It has been verified that the module can reduce the dc-link capacitance to 10–20% while achieving a very low voltage ripple across its output terminals. This paper investigates the required dc-link capacitance when a certain period of hold-up time is considered. Trade-off design conditions are presented and the hold-up time is compared with the solution without the series voltage compensator. The analysis is crucial to power converters connected to critical loads when hold-up time is required. The theoretical predictions have been verified by experimental results.
Original language | English |
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Title of host publication | Proceedings of the 4th IEEE Energy Conversion Congress and Exposition (ECCE 2012) |
Number of pages | 6 |
Publisher | IEEE Press |
Publication date | 2012 |
Pages | 1095-1100 |
ISBN (Print) | 978-1-4673-0802-1 |
ISBN (Electronic) | 978-1-4673-0801-4 |
DOIs | |
Publication status | Published - 2012 |
Event | the Fourth IEEE Energy Conversion Congress and Exposition, ECCE 2012 - Raleigh Convention Center, Raleigh, United States Duration: 15 Sept 2012 → 20 Sept 2012 |
Conference
Conference | the Fourth IEEE Energy Conversion Congress and Exposition, ECCE 2012 |
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Location | Raleigh Convention Center |
Country/Territory | United States |
City | Raleigh |
Period | 15/09/2012 → 20/09/2012 |
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Dive into the research topics of 'Hold-Up Time Analysis of a DC-Link Module With a Series Voltage Compensator'. Together they form a unique fingerprint.Activities
- 1 Conference organisation or participation
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the Fourth IEEE Energy Conversion Congress and Exposition, ECCE 2012
Huai Wang (Participant)
15 Sept 2012 → 20 Sept 2012Activity: Attending an event › Conference organisation or participation