Research Article
Towards the Smart Grid: Substation Automation Architecture and Technologies
Table 1
Information model comparison.
| | | CIM | MultiSpeak | IEC 61850 |
| | Utility domain and interoperability | Transmission, generation, and distribution | Distribution | Substation automation | | Markets focus | International utilities | Electric cooperatives in USA | International utilities | | Communication/data transfer | Transport independent | SOAP messages using HTTP, TCP/IP | MMS, TCP/IP | | Definitions | XML | XML | XML |
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