Chen Hongyan, Yuan Hui, Zhang Xiangdong. Applications of OTN with PTN and SDH technologies in electric power communication networks. [J]. (4):24-27(2013)
Chen Hongyan, Yuan Hui, Zhang Xiangdong. Applications of OTN with PTN and SDH technologies in electric power communication networks. [J]. (4):24-27(2013) DOI: 10.13756/j.gtxyj.2013.04.008.
Applications of OTN with PTN and SDH technologies in electric power communication networks
Taking Zibo Yuezhuang 220kV supporting communication project as an example
this paper introduces the development of electric power optical communication networks in Shandong and presents a communication application program by the aid of the combination of the provincial Optical Transport Network(OTN)circuit with the regional SDH and Packet Transport Network(PTN)circuits
enhancing the substation information transmission channels.