Automatic digital voltage
stabilizers are mainly used for protecting the damage of almost
all kinds of electrical and electronic components from voltage
variations. They are regulators that offer stable alternating
current supply in situations where there is a highly variable mains
supply.
Working Principle
When there is a voltage fluctuation, the stabilizer stabilises the
output voltage thereby ensuring constant input voltage supply to the
equipment. The process makes it sure that the equipment or the unit
receives voltage within its operating range. The equipment keeps a
track of the mains voltage continuously. Whenever there is a rise or
fall of voltage, the stabilizer regulates the output voltage so that
a stable voltage supply reaches the equipment. In case, the input
voltage rises above and drops beyond the range of input voltage, the
stabilizer disconnects the output, thus protecting the equipment.
Again, when the mains voltage returns to normal range, the output
voltage is reconnected by the stabiliser.








