ABB RVT Serie Instrucciones De Instalación Y De Funcionamiento página 40

- in integral operation, it is the integration time between two switching decisions.
The ON-delay is needed to allow the capacitor to discharge before switching it ON.
C
aution: short delay time could cause severe damages to the bank.
OFF Delay:
in normal operation, it is the time between the demand to switch OFF a step and
-
the actual switching OFF.
- in integral operation, OFF-Delay is not used.
Reset Delay: the time the RVT waits before restarting bank operation after a power
outage.
Click the button "Control" on the screen shown in
measurements and bank switching strategies in following screen.
1Ph/3Ph
This setting defines the type of connection for the current measurements. RVT allows
eight different CT connection topologies based on the type of network (three phase
three wire network, three phase four wire network or single phase network (phase to
phase):
One phase current measurement (available for both base mode RVT6/12 and RVT12-
3P):1Ph-1LL1, 3Ph-1LL1, 3Ph-1LN1.
Figure 33: RVT bank control settings
Power Factor Controller RVT ç Measurements and Settings 39
Figure 27, the user can set the CT