ABB UniGear Series, Engineering Manual

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INTRODUCTIO N THIS MANUAL
1VLG5 00007 E 1
1 Introduction
1.1 This manual
The engineering guide provides information for the UniGear Digital solution by providing
details about its main components. This guide focuses especially on the IEC 61850 digital
communication and it can be used as a technical reference during the engineering phase.
1.2 Intended users
This manual is intended for to be used by design, protection relay, test and service engineers.
The protection relay engineer needs to have a thorough knowledge of protection systems,
protection equipment, protection functions, configured functional logic in the Protection
relays and their IEC 61850 engineering. The test and service engineers are expected to be
familiar with handling of the electronic equipment.