ABB TCC300, User Manual, Page: 73 / 716

7620 V Primary V
Load V
Control V
for Settings
Meter Out
Regulator PT Output or
if Ratio Transformer
Cabinet Ratio
Transformer
1.5 V PT Correction
Factor
x 1.0127
Resultant
Multiplier
118.5 V
x 63.5 x 64.5
Meter Out
118.5 V
Not used for
Settings
Normalized
Voltage
120.0 V
x 1.0127
Multiplier
Load V
GUID-89E8504F-0281-48EF-A167-F66D473E095E V1 EN
Figure 38: Meter Out Voltage Calculation
3.6.2 Primary metering (single or three phase)
Voltage
Displays the calculated primary voltage based on the user-selected voltage multiplier, VT
corrections, and measured secondary voltage.
Source Voltage
Displays the calculated primary source voltage based on the user selected source voltage
multiplier, source VT corrections and source secondary voltage.
Current
Displays the calculated primary current based on the user-selected current multiplier, and
measured secondary current.
Watts
Displays the calculated primary quantity based on the user-selected voltage and current
multipliers; VT configuration (line-to-ground or line-to-line), singlephase or three-phase,
and measured secondary voltage and current.
VAr
Displays the calculated primary quantity based on the user-selected voltage and current
multipliers, VT configuration (line-to-ground or line-to-line), singlephase or three-phase,
and measured secondary voltage and current.
1VAC388793-MB A
Section 3
Operation
TCC300 67
User Manual