MR TAPCON 230 AVT, Руководство по эксплуатации

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9 Operation
Maschinenfabrik Reinhausen GmbH 2021 104 7817454/02 EN TAPCON
®
230 Expert
Reaction
You can use this parameter to set the behavior of the device if the measured
value is higher than the upper limit (> or >>) or lower than the lower limit (<
or <<). You can select the following options:
Setting Behavior
Off No reaction.
Auto blocking Automatic regulation is blocked.
You can continue to perform tap-change operations in
manual mode.
Auto/manual blocking Automatic regulation is blocked.
You cannot perform tap-change operations in manual
mode.
Table 37: Behavior when an event message is issued
9.2.4 Power monitoring
For monitoring the transformer's current power, you can set the following
limit values:
Measured value Lower
limit 2 Lower
limit 1 Upper
limit 1 Upper
limit 2
Apparent power S<< S< S> S>>
Active power P<< P< P> P>>
Reactive power Q<< Q< Q> Q>>
Power factor (amount) |cos φ|<< |cos φ|< - -
Table 38: Limit values for power monitoring
1. Go to Settings > Parameters > Grid > Power monitoring .
2. Select the desired parameter.
3. Set the desired parameter.
4. Press the Accept button to save the modified parameter.
You can set additional parameters for each limit value:
Absolute
You can use this parameter to specify a limit value.
Hysteresis
You can use this parameter to set the hysteresis. You can use this to avoid
the unnecessary generation of messages if the measured value fluctuates
around a threshold value.