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UMG 806
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14.5.3 Current transformer (CT) /
Voltage transformer (VT) ratios
Configuration of all transformer ratios
·Configuration options:
-
VT-1 (L1-L3):
Entry for primary side voltage
transformers L1-L3 (range 1 to 999999)
-
VT-2 (L1-L3):
Entry for secondary side voltage
transformers L1-L3 (range 1 to 690)
-
CT-1 (I1-I3)
: Entry for primary side current
transformers L1-L3 (range 1 to 999999)
-
CT-2 (I1-I3):
Entry for secondary side current
transformers L1-L3 (range 1 to 6)
-
CT-1 (I4):
Entry for primary side current trans-
former, fourth current input (range 1 to 9999)
-
CT-2 (I4):
Entry for secondary side current
transformer, fourth current input (range 1 to 6)
-
CT-1 (I5):
Entry for primary side current trans-
former, RCM current input (range 1 to 999)
-
CT-2 (I5):
Entry for secondary side current
transformer, RCM current input (range 1 to 6)
·All changes must be saved with "Save" for them
to take effect.
Fig. Example of current and voltage transformer settings (CT/VT)
Summary of Contents for UMG 806
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