Abstract
A phase-locked loop (PLL) is a nonlinear negativefeedback control system that synchronizes its output in frequency as well as in phase with its input. PLLs are now widely used for the synchronization of power electronics-based converters and also for monitoring and control purposes in different engineering fields. In recent years, there have been many attempts to design more advanced PLLs for three-phase applications. The aim of this paper is to provide overviews of these attempts, which can be very useful for engineers and academic researchers.
Original language | English |
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Journal | I E E E Transactions on Power Electronics |
Volume | 32 |
Issue number | 3 |
Pages (from-to) | 1894 - 1907 |
ISSN | 0885-8993 |
DOIs | |
Publication status | Published - Mar 2017 |
Keywords
- Phase-locked loop (PLL)
- Synchronization