ABB Relion REB500, Applications Manual

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Table of contents
2 Application Manual
Bay protection functions REB500
5.2.1 Voltage transformers for bay protection .....................................36
Section 6 BP-Additions to base documentation .......................... 38
6.1 Technical Data ...............................................................................38
6.2 Operation and maintenance ...........................................................46
6.2.1 Maintenance of bay protection functions....................................46
6.2.2 Protection blocking....................................................................46
6.2.3 Protection tripping .....................................................................46
6.3 Commissioning ..............................................................................48
6.3.1 Regulations...............................................................................48
6.3.2 Additional checks for bay protection REB500 ............................48
6.4 Communication ..............................................................................51