Study on Time Synchronization of Marine Fault Recording Device Based on Lagrange Once Interpolation Algorithm

DOI

10.2991/icmse-17.2017.11How to use a DOI?

Keywords

ship power, fault recording device, time synchronization, external clock, Lagrange once interpolation

Abstract

The external clock synchronization method is difficult to implement, susceptible to interference and insecure for the marine fault recording device, so a synchronous method based on Lagrange once interpolation algorithm is proposed. MATLAB simulation and prototype test show that the synchronization accuracy can meet the T4 level specified in IEC61850 standard, and the error has no impact on the later fault analysis.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Leiming Huang
AU  - Liming Wang
AU  - Zhongqin Chen
PY  - 2017/04
DA  - 2017/04
TI  - Study on Time Synchronization of Marine Fault Recording Device Based on Lagrange Once Interpolation Algorithm
BT  - Proceedings of the 2017 7th International Conference on Manufacturing Science and Engineering (ICMSE 2017)
PB  - Atlantis Press
SP  - 55
EP  - 59
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmse-17.2017.11
DO  - 10.2991/icmse-17.2017.11
ID  - Huang2017/04
ER  -