Siemens SIPROTEC 7UM62 User Manual

Functions
2.44 Threshold supervision
SIPROTEC, 7UM62, Manual
C53000-G1176-C149-7, Release date 03.2010
305
The following figure shows an overview of the logic.
Figure 2-142 Logic of the Threshold Supervision
The figure shows that the measured values can be freely allocated to the threshold supervision blocks. The
dropout ratio for the MVx> stage is 0.95 or 1 %. Accordingly, it is 1.05 or 1 % for the MVx< stage.

Siemens SIPROTEC 7UM62 Specifications

General

Brand	Siemens
Model	SIPROTEC 7UM62
Category	Protection Device
Language	English