TY - JOUR
T1 - Open-Loop Synchronization Systems for Grid-Tied Power Converters
T2 - Literature Overview, Design Considerations, Advantages, and Disadvantages
AU - Golestan, Saeed
AU - Guerrero, Josep M.
AU - Al-Turki, Yusuf
AU - Abusorrah, Abdullah Mohammad
AU - Vasquez, Juan C.
PY - 2022/9/1
Y1 - 2022/9/1
N2 - Primitive grid synchronization systems of power converters were based on a zero-crossing detection (ZCD) algorithm, which is an open-loop synchronization (OLS) system. ZCD algorithms, however, could cause some stability problems for power converters. Therefore, they were gradually replaced by closed-loop synchronization systems. Recently, in parallel with developing closed-loop synchronization systems, designing efficient OLS systems has received much attention. This article aims to provide an overview of recent developments in designing OLS systems, analyze the systems' advantages/disadvantages, and formulate their design procedure into some general yet simple steps.
AB - Primitive grid synchronization systems of power converters were based on a zero-crossing detection (ZCD) algorithm, which is an open-loop synchronization (OLS) system. ZCD algorithms, however, could cause some stability problems for power converters. Therefore, they were gradually replaced by closed-loop synchronization systems. Recently, in parallel with developing closed-loop synchronization systems, designing efficient OLS systems has received much attention. This article aims to provide an overview of recent developments in designing OLS systems, analyze the systems' advantages/disadvantages, and formulate their design procedure into some general yet simple steps.
KW - Band-pass filters
KW - Filtering
KW - Finite impulse response filters
KW - Frequency estimation
KW - Synchronization
KW - Transfer functions
KW - Voltage
UR - http://www.scopus.com/inward/record.url?scp=85122071687&partnerID=8YFLogxK
U2 - 10.1109/MIE.2021.3126255
DO - 10.1109/MIE.2021.3126255
M3 - Review article
AN - SCOPUS:85122071687
SN - 1932-4529
VL - 16
SP - 14
EP - 22
JO - IEEE Industrial Electronics Magazine
JF - IEEE Industrial Electronics Magazine
IS - 3
ER -