ABB TCC300 User Manual page 195

Digital tapchanger control
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1VAC388793-MB A
TCC300
User Manual
GUID-26B4E01A-A9E4-460F-B212-82D473C4DF76 V1 EN
Figure 124:
Master/Follower Configuration Dialog Screen
Table 37:
Delta VAr Peer to Peer Options
Item
Sensitivity
Circulating Current Limit (Reactive)
Number of Devices
Paralleling Address
Peer to Peer Update Speed (in milliseconds)
MVA Rating
Peer to Peer Current Multiplier Correction
Table continues on next page
Description
Adjustable from -4 to +4 in 0.1 increments with a
factory setting of 0.0.
Adjustable from 5 mA to 200 mA in 1.0 increments
with a factory setting of 200 mA.
The number of total devices that are in the paralleling
scheme (maximum 16 inclusive of the Initiator).
The unique address for each device (Range 1 – 16).
The time period allocated to read all the paralleled
units relevant data, make the necessary calculations
and disseminate paralleling driven updates to the
system (Range 1000 to 10000).
The MVA rating of the transformer (Range 1.0 to
1000.0).
A scaling factor to compensate Delta Vars
Calculation, if the CT value is not in the ratio to the
MVA rating (Range 20 to 500 %).
Section 4
TCC600
189

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