Checking The Temperature Detection - Siemens SIPROTEC 4 User Manual

[polaritaetspruefung-ie-mituen-gemessen, 1, en_US]
Figure 3-39
[polaritaetspruefung-ie-mituen-berechnet-211002-kn, 1, en_US]
Figure 3-40

Checking the Temperature Detection

3.3.13
After the termination of the RS485 port and the setting of the bus address have been verified according to
Section 3.2 Checking
SIPROTEC 4, 7SJ62/64, Manual
C53000-G1140-C207-8, Edition 08.2016
Polarity testing for Ι , example with current transformers configured in a Holmgreen-connec-
N
tion (VTs with broken delta connection -- e-n winding)
Polarity testing for Ι , example with current transformers configured in a Holmgreen-connec-
N
tion (VTs Wye-connected)
Connections, the measured temperature values and thresholds can be checked.
Mounting and Commissioning
3.3 Commissioning
431