MRG/MST33 Series STATIC VOLTAGE REGULATOR 200-300-400-500kVA
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4.
Check the regulator has switched to normal operation mode, via mimic diagram LEDs and
LCD panel.
5.
The loads which are connected to regulator can be turned on.
After all these steps, check that load is fed through regulator via mimic diagram. In a contrary
situation, check regulator total and phase loads.
4.1.3 Setting Mechanical Bypass
When the voltage regulator to do maintenance or experiencing a fault condition on the
mechanical bypass mode, power is transferred from the main.
For this; loads in the voltage regulator output is disabled. Input switch sets OFF.
The main supply / regulator selector switch sets “MAIN" position. Then input switch sets ON
again.
