
I
PRI
0.2 A
Nominal
Load Current
Main CT
Primary
Current
V
PRI
Primary
Voltage
120 V
Nominal
VT
V
LOC
Compensated
Voltage
V
COMP
Theoretical
Load Center
Transmission/
Distribution Line
Indicates calculated quantities
I
L
Auxiliary
CT
Transformer
High
Voltage
Low
Voltage
NOTE
: The figure shows a Line-to-Ground VT and a
single-phase CT. The system can also accommodate a
Line-to-Line VT and a Phase-to-Phase connected CT.
GUID-A3C2F09C-5B01-4938-AA65-3C56CF85FD08 V1 EN
Figure 36:
Secondary Quantity Metering and Primary Quantity Calculations for
Transformer Applications
3.6.1
Accessing of monitoring screens from the HMI
The Monitor menu provides the user with the capability to view the Metering, Status, Tap
Information, Present Demand, Demand History, Energy Metering, Harmonics and Motor
Current elements of the monitoring screens (Single or Three Phase). The steps necessary
to access, view, and where applicable, perform parameter specific operations for each
monitoring category are described herein.
1VAC388793-MB A
Section 3
Operation
TCC300
59
User Manual
Содержание TCC300
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