Ship Synchronized Phasor Measurement Method Based on TTCAN

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Abstract:

Synchronized Phasor Measurement Unit with CAN bus can be used to phasor acquisition and real-time dynamic monitoring of ship power system. As it is known to all, traditional CAN communication is based on event-triggered mechanism. Message transmission will be delayed when there are a lot of messages in CAN bus. This paper used TTCAN protocol to synchronize the master and slave clock nodes based on STM32 microcontrollers. A Fast Fourier transform of AD samples was been done and transferred to host computer through CAN bus which reflects the real-time running status of system well.

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139-143

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December 2012

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Fuhrer T Muller B, Dieterle W. Time Triggered Communication on CAN[R]. Amsterdam Netherlands, 2000: 24-25.

Google Scholar

[2] G. Leen, D. Heffernanb. TTCAN a new time-triggered controller area network[J]. Micro-Processors and Microsystems. 2002: 77-94.

DOI: 10.1016/s0141-9331(01)00148-x

Google Scholar

[3] Roman Obermaisser Member, IEEE. CAN Emulation in a Time-Triggered Environment [R]. Institute for Technical Information, TU Vienna, Australia. (2004).

Google Scholar

[4] Luls Miguel Pinho,Raneiseo Vsques. Reliable real time communication in CAN networks. IEEE. (2003).

Google Scholar

[5] Xiao Cunlong, Bu Leping, Wang Liming. Real-time Analysis of CAN Bus [J]. Micro computer information. 2009, 27(1): 63-65. (in Chinese).

Google Scholar

[6] Li Jia,Zhu Yuan, Tian Guangyu. Response time analysis for CAN and TTCAN communications[J], Journal of Tsinghua University (Natural Science). 2006, 46(2): 15-19. (in Chinese).

Google Scholar

[7] Zuo Wen, Shao Ying, Wang Liming. CAN Application-layer for Synchronized Phasor Measurement Unit [J], Science technology and Engineering, 2012, 12(11): 2572-2575. (in Chinese).

Google Scholar

[8] Liu Deqing, Yue Zengjing. Design of TTCAN controller based on DSP [J ]. Ordnance Industry Automation, 2006, 34(2): 51-52. (in Chinese).

Google Scholar