Simulation data accessing method based on power grid CIM (Common Information Model) interface
A technology for simulating data and power grid models, which is applied in electrical digital data processing, data processing applications, special data processing applications, etc., can solve problems such as inconsistencies in network models, cost a lot of manpower, affect calculation accuracy, etc., and achieve simple access implementation methods , reduced maintenance workload, and improved computing efficiency
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[0050] When the EMS system accesses the simulation data of the simulation system, the interface method used is data mapping. The name mapping table is used to force the two sets of data sources to be associated together. If the two sets of data sources are inconsistent or the names change, it may cause mapping errors. ; And if one set of data is modified, the other set of data must be modified in the same way to ensure the success of the mapping, doubling the data maintenance workload.
[0051] Now using the calculation database of the EMS system as the data source, the state estimation function in the EMS system not only forms the network topology structure for online operation, but also can identify the bad data in the real-time data and filter out the power grid model of the EMS system. And the identified remote signaling and telemetry information-equipment relationship table is output as a CIM format file. The power system all-digital real-time simulation system reads the CIM ...
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