321   Use of TVTR,TCTR

Created: 10 May 2006

Status: Not Applicable

Part: Part 7-4 (2003)


Page: 60,61

Clause: 5.13


Category: Issue for edition 2 of this part


The LN TCTR and TVTR contain data of type sampled value which are mandatory. It is possible to implement the LN TCTR and TVTR in an IED without providing services for sampled values. If yes, you could use the EEHealth to model a information or a state of an external instrument transformer.


Discussion Created Status
The issue to have Amp or Vol conditional mandatory is already discussed in TISSSUE 80 and already solved in IEC 61850-7-4, Amd 2 CD. 10 May 06 Not Applicable


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