Experiment of Time Synchronizing Equipment in SDH network
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- KITAMURA Kazunori
- Central Research Institute of Electric Power Industry
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- SERIZAWA Yoshizumi
- Central Research Institute of Electric Power Industry
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- MYOUJIN Masanori
- Central Research Institute of Electric Power Industry
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- MATSUSHIMA Tohru
- NEC Corporation
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- MORIMITSU Mamoru
- NEC Corporation
Bibliographic Information
- Other Title
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- SDH装置を用いた時刻同期装置の試作と特性
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Description
We experimentally manufactured four links of time synchronizing devices which transmit time signals in DDC in an SDH network to examine their accuracies.Without removing noises, synchronism error was experimentally to be about ±0.36μs on four links.Even if delay variations due to transmissiosn equipment and media are added, an accruracy of the order of microseconds will be obtained.It means that these devices are applicable to new concepts of powersystem protection and control systems.By removing noises of transmission lines and time synchronous devices, time synchronism accuracy would be improved according to noise analysis.
Journal
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- IEICE technical report. Information networks
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IEICE technical report. Information networks 97 (564), 25-30, 1998-02-20
The Institute of Electronics, Information and Communication Engineers
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Details 詳細情報について
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- CRID
- 1572261552260491776
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- NII Article ID
- 110003195851
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- NII Book ID
- AN10013072
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- Text Lang
- ja
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- Data Source
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- CiNii Articles
