
GUID-64E3E9D7-7F66-4451-906E-B934BF7F9785 V1 EN
Figure 411:
Save to Device Confirmation Screen
4.
Select
OK
. TCC600 will display a "Setpoints Successfully Written to Control"
confirmation screen.
GUID-F30E8D82-95A5-4460-AAEE-BBCD9FAD3FEB V1 EN
Figure 412:
Setpoints Successfully Written To The Control Confirmation
Screen
7.4
Line drop compensation
Voltage Regulation Without LDC
When the control is just used to regulate the voltage on the regulator low-side bus, the only
input required is voltage from a line-to-line or line-to-ground VT with a nominal 120 Vac
secondary.
Voltage Regulation With LDC
When it is desirable to regulate the voltage at some distance from the voltage regulator, or
in general to raise the voltage during high load conditions, the Line Drop Compensation
(LDC) feature is used.
Two different LDC methods are available in the TCC300 Digital Tapchanger Control. A
selection in the Setpoints/General section allows the user to select from either Resistance/
Reactance (R/X) or LDC-Z.
1VAC388793-MB A
Section 7
Setpoints
TCC300
513
User Manual
Содержание TCC300
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