Relay Settings Essay

11218 Words Jul 1st, 2015 45 Pages
Relion® 615 series

Transformer Protection and Control
RET615
Product Guide

Transformer Protection and Control
RET615
Product version: 5.0

1MRS756891 H

Contents
1. Description.....................................................................3

16. Inputs and outputs......................................................21

2. Standard configurations.................................................3

17. Station communication................................................22

3. Protection functions......................................................14

18. Technical data.............................................................27

4.
…show more content…
Certificates..................................................................56

13. Self-supervision...........................................................21

28. References..................................................................56

14. Fuse failure supervision...............................................21

29. Functions, codes and symbols....................................57

15. Access control............................................................21

30. Document revision history...........................................59

Disclaimer
The information in this document is subject to change without notice and should not be construed as a commitment by ABB. ABB assumes no responsibility for any errors that may appear in this document.
© Copyright 2014 ABB.
All rights reserved.
Trademarks
ABB and Relion are registered trademarks of the ABB Group. All other brand or product names mentioned in this document may be trademarks or registered trademarks of their respective holders.

2

ABB

Transformer Protection and Control
RET615
Product version: 5.0

1. Description
RET615 is a dedicated transformer protection and control IED
(intelligent electronic device) for power transformers, unit and step-up transformers including power generator-transformer blocks in utility and industry power distribution systems.
RET615 is a member of ABB’s

Related Documents