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Chapter

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Title

Active Power Filter Based on a Dual Converter Topology

Authors

[ 1 ] Instytut Elektrotechniki i Elektroniki Przemysłowej, Wydział Elektryczny, Politechnika Poznańska | [ P ] employee

Scientific discipline (Law 2.0)

[2.2] Automation, electronics and electrical engineering

Year of publication

2017

Chapter type

chapter in monograph

Publication language

english

Keywords
EN
  • active power filter
  • converter control
  • converter topology
  • PWM
Abstract

EN This chapter presents a concept for a shunt active power filter (APF) that is able to more accurately map its input current in a reference signal, when compared to a typical filter solution. This can be achieved by interconnecting two separate converters, such that one of the converters corrects a total output current towards a reference signal. The output power of the auxiliary converter is much lower than power of the main converter, while its frequency response is extended. Thanks to the continuous manner of the operation of the auxiliary converter, among other items, pulse modulation components in the filter input current and the total harmonic distortion (THD) is minimized. These benefits are paid for by a relatively small increase in the system’s complexity and cost. This converter concept has been named “dual converter topology” (DCT). In this chapter, APF basics are presented, along with the results of simulation experiments and potential practical arrangements of the active filter.

Pages (from - to)

303 - 316

DOI

10.1007/978-3-319-45735-2_11

URL

https://link.springer.com/chapter/10.1007/978-3-319-45735-2_11

Book

Advanced Control of Electrical Drives and Power Electronic Converters

Ministry points / chapter

20

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