scholarly journals Design of a Time Synchronization System Based on GPS and IEEE 1588 for Transmission Substations

2017 ◽  
Vol 32 (4) ◽  
pp. 2091-2100 ◽  
Author(s):  
Hao Guo ◽  
Peter Crossley
Keyword(s):  
Time Synchronization ◽  
Synchronization System ◽  
Ieee 1588

IEEE 1588 based time synchronization system for a seafloor observatory network

2013 ◽  
Vol 14 (10) ◽  
pp. 766-776 ◽  
Author(s):  
De-jun Li ◽  
Gang Wang ◽  
Can-jun Yang ◽  
Bo Jin ◽  
Yan-hu Chen
Keyword(s):  
Time Synchronization ◽  
Synchronization System ◽  
Ieee 1588 ◽  
Seafloor Observatory ◽  
Seafloor Observatory Network

Research and Implementation of an IEEE 1588 PTP-Based Time Synchronization System for Chinese Experimental Ocean Observatory Network

2015 ◽  
Vol 49 (1) ◽  
pp. 47-58 ◽  
Author(s):  
Dejun Li ◽  
Jun Wang ◽  
Zhifeng Zhang ◽  
Canjun Yang ◽  
Bo Jin ◽  
...  
Keyword(s):  
Network Structure ◽  
Time Synchronization ◽  
Innovative Approach ◽  
Network System ◽  
Synchronization System ◽  
Ieee 1588 ◽  
Laboratory Setup ◽  
Shore Station ◽  
Time Accuracy ◽  
Science Instrument

AbstractWith time synchronization becoming an important feature of cabled ocean observatory networks, an innovative approach using the IEEE 1588 standard featuring the precision timing protocol (PTP) is proposed. Both boundary clock (BC) and transparent clock (TC) based on PTP are analyzed, and the framework of a synchronization system mainly consisting of a shore station section, a junction box layer, and a science instrument layer is presented. The proposed time synchronization system was applied and tested on a laboratory setup of the Experimental Underwater Observatory Network System of China. Results indicate that the time accuracy of the proposed system satisfies the needs of the observatory networks either in BC mode or TC mode, and the time accuracy is better in TC mode, especially when the network structure becomes more complex.

A GPS-slaved time synchronization system for hybrid navigation

GPS Solutions ◽  
2006 ◽  
Vol 10 (3) ◽  
pp. 207-217 ◽  
Author(s):  
Binghao Li ◽  
Chris Rizos ◽  
Hyung Keun Lee ◽  
Hung Kyu Lee
Keyword(s):  
Time Synchronization ◽  
Synchronization System

Time synchronization system of Baikal-GVD

2021 ◽  
Vol 16 (09) ◽  
pp. C09003
Author(s):  
V.A. Allakhverdyan ◽  
A.D. Avrorin ◽  
A.V. Avrorin ◽  
V.M. Aynutdinov ◽  
R. Bannasch ◽  
...  
Keyword(s):  
Time Synchronization ◽  
Synchronization System

Research on Key Technology of Time Synchronization Network in Electric Power System

2015 ◽  
Vol 1092-1093 ◽  
pp. 332-336
Author(s):  
Hong Zhang Xiong ◽  
Xi Chen ◽  
Ling Teng ◽  
Qiang Gao ◽  
Yang Wang
Keyword(s):  
High Precision ◽  
High Performance ◽  
Large Scale ◽  
Time Synchronization ◽  
Clock Synchronization ◽  
Electric Power System ◽  
Normal Operation ◽  
Synchronization System ◽  
Performance Time ◽  
Precision Clock

Development of intelligent grid have increasing demands for time synchronization, high precision, large scale, high performance time synchronization system has become necessary guarantee for the normal operation of the power grid. This article introduced the composition of the time synchronization system, discusses the IEEE1588 implementation of high precision clock synchronization principle and SDH data transmission principle, analysis of the PTP protocol for transmission through the principle of the SDH E1 line, gives the networking scheme of PTP over the E1 way, which meet the precision requirement of 1 us.

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