MR TAPCON 250 - Page 150

9 Operation
Maschinenfabrik Reinhausen GmbH 2022150 8595028/00 ENTAPCON
®
250
9.3.3.2 Configuring parallel operation
In the Parallel operation menu item, you can set the parameters needed for
parallel transformer operation.
1. Go to Settings > Parameters > Grid > Parallel operation > .
2. Select the desired parameter.
3. Set the desired parameter.
4. Press the Accept button to save the modified parameter.
9.3.3.2.1 Activating parallel operation
You can use this parameter to activate or deactivate parallel operation.
9.3.3.2.2 Setting parallel operation method
You can use this parameter to set the parallel operation method. You can
select the following options:
Only change the parallel operation method when the on-load tap-changers
are not performing tap-change operations.
Option Description
Master The device is designated as
the master.
Tap synchronization parallel
operation method
Follower The device is designated as
the follower.
Auto. tap sync. Automatic assignment of
master or follower.
If a master is not detected,
the device with the lowest
CAN bus address is auto-
matically designated as the
master. All other devices are
designated as followers.
Circulating reactive
current
Circulating reactive current minimization with CAN bus
communication parallel operation method
Power factor Circulating reactive current minimization without CAN bus
communication parallel operation method
Table43: Setting parallel operation method