2021-12-11168 have been browsing
Recently, the dispatching data network of Hainan Power Grid Corporation was officially put into operation.
It is reported that in order to meet the data transmission efficiency and reliability requirements of the real-time control business of power grid production, Hainan Power Grid Company officially started the construction of the dispatching data network in 2016, covering a total of 330 stations of 35 kV and above in the whole network. Select 6 sites including mid-range, standby and 4 ground sites as core nodes, 14 county sites and some 220 kV or 110 kV sites are selected as aggregation nodes for a total of 43 sites, and the rest are used as access layers.
According to reports, the commissioning of the dispatching data network effectively solves the problem that traditional point-to-point communication cannot make full use of high-speed optical communication links, and provides a unified network platform for data transmission in the field of power grid operation and control. When the link bandwidth and equipment capacity allow, a large amount of business data can also be accessed to the business system through the IP interface to realize the sharing of communication transmission channel resources.
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