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Siemens 7SJ85 - Page 978

Siemens 7SJ85
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Logic for Compensation and Normalization
[lo_FBallg_iunbal-020913.tif, 3, en_US]
Figure 7-8
Cross-Stage Functionality
Measuring-Point Selection
With the MP selection parameter, you can select from a list of measuring points a measuring point that is
connected to the I Unbalanced interface in the Capacitor bank function group. The Current-unbalance
protection for capacitors, 3-phase function processes the current that is connected to the measuring point.
For more information, refer to the description of the Capacitor bank function group starting from chapter
5.4.1 Overview.
Measurands, Method of Measurement
The function receives its measurands via the I Unbalanced interface of the Capacitor bank function group.
Capacitor Bank Protection
7.4 Current-Unbalance Protection for Capacitors, 3-Phase
978 SIPROTEC 5, Overcurrent Protection, Manual
C53000-G5040-C017-8, Edition 07.2017

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