8 SERIES PROTECTIVE RELAY PLATFORM – COMMUNICATIONS GUIDE 9-1
8 Series Protective Relay Platform
Chapter 9: OPC–UA Communication
Standard
GE
Grid Solutions
OPC–UA Communic ation Standard
This chapter describes the implementation process for the OPC-UA (OLE for Process
Control – Unified Architecture) in the 8 Series relays.
Definitions and Acronyms
• OPC-UA – OLE for Process Control - Unified Architecture
• OLE – Object Linking and Embedding
• SOA – Service Oriented Architecture
• DA – Data Access
• AE – Alarms and Events
• SDK – Software Development Kit
•CTT – Compliance Test Tool
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