A fusion networking model for smart grid power distribution backbone communication network based on PTN
Guangzhou Power Supply Co.Ltd., Guangzhou, Guangdong, 510000, China
a Corresponding author: email@example.com
In current communication network for distribution in Chinese power grid systems, the fiber communication backbone network for distribution and TD-LTE power private wireless backhaul network of power grid are both bearing by the SDH optical transmission network, which also carries the communication network of transformer substation and main electric. As the data traffic of the distribution communication and TD-LTE power private wireless network grow rapidly in recent years, it will have a big impact with the SDH network’s bearing capacity which is mainly used for main electric communication in high security level. This paper presents a fusion networking model which use a multiple-layer PTN network as the unified bearing of the TD-LTE power private wireless backhaul network and fiber communication backbone network for distribution. Network dataflow analysis shows that this model can greatly reduce the capacity pressure of the traditional SDH network as well as ensure the reliability of the transmission of the communication network for distribution and TD-LTE power private wireless network.
Key words: smart grid communication / communication network for distribution / TD-LTE power private wireless network / PTN
© Owned by the authors, published by EDP Sciences, 2016
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