"The high frequency insulated gate bi-polar transister (IGBT) driven converter takes the incoming ac power, measures against the nominal voltage and adds or subtracts voltage , 20,000 times per second, to achieve precisely regulated 230 vac output.
The automatic bypass will be activated when there is a fault condition. Green LEDs are used to indicate Normal (regulating mode) opration."
Advantages:-
Excellent voltage regulation ±1%.
Fast Correction speed: Static voltage stabilizer consist of only electronic circuits and hence it
can correct output voltage in 20 ms.
Low Maintenance: In static stabilizer, there is no moving parts, no wear and tear hence low
maintenance.
Surge Filter: IGBT based static voltage stabilizer has EMI/RFI filter as standard which protects
against electrical disturbances from load side.
Compact size, high reliability: Static voltage stabilizer has compact size due to small size Buck
Boost transformer. It is light in weight compared to servo AC Voltage Stabilizer. Since the unit
uses IGBT static circuit, it is more reliable.
Silent Operation.
To protect the IGBT system output load current and over voltage protection is provided.
True RMS Measurement, Feedback and Control
High performance even at 100% unbalanced load
Each Phase separate Control IGBT Static PCB
No effect of Power Factor And Frequency Variation