面向智能变电站通信的全光交换技术应用

doi:10.11959/j.issn.1000-0801.2015400

Telecommunications Science ›› 2015, Vol. 31 ›› Issue (Z1): 197-201.doi: 10.11959/j.issn.1000-0801.2015400

• Intelligent substation • Previous Articles Next Articles

All optical-switching technology in transformer substation network

Jie ZHANG¹,Peng WU²,Sheng WANG¹,Hai WANG¹,Tai1 ZHANG¹,Linghao ZHANG¹

¹ State Grid Sichuan Power Research Institute,Chengdu 610072
² State Grid Smart Grid Research Institute,Nanjing 210003,China

Online:2015-12-20 Published:2017-07-03
Supported by:
The Science and Technology Project of China State Grid Corporation:Optical Exchange Key Technology and Application in Smart Grid

Abstract

Abstract:

The development of network technology promotes the development of the traditional substation to the smart substation,where all devices can exchange the real-time information via the switch in the smart substation.In view of the strict time delay requirement of substation communication service,a full optical switching network architecture for smart substation was proposed,which avoided the operation of optical,electric and optical conversion,and realized the fast and reliable communication between the protection device and the smart terminal as well as the merging unit.

Key words: smart substation, optical-switching network, network protection

Jie ZHANG,Peng WU,Sheng WANG,Hai WANG,Tai1 ZHANG,Linghao ZHANG. All optical-switching technology in transformer substation network[J]. Telecommunications Science, 2015, 31(Z1): 197-201.

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References 5

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All optical-switching technology in transformer substation network

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