Servo Voltage Stabilizer By K-sambhav Powertronics (P) Ltd.

Servo Voltage Stabilizer:
All
electrically operated equipments are designed for a
specific power supply voltage. if it deviates from
the designated voltage, the performance of the
equipment is affected. Both high & low voltage is
detrimental to the life of the equipment and results
in economic loss.

To protect
such equipments, from Voltage fluctuations SERVO
VOLTAGE REGULATOR corrects such fluctuations. It
is designed for Single phase (up to 200 KVA) and
three phase (up to 1000 KVA) for BALANCED /
UNBALANCED load, manufactured & tested as per
IS:9815

Principle of Operation:
Single
Phase : The output fluctuation of the line is
fed in to solid state error amplifier which
operates the servo motor. The voltage of the servo
stabilizer is compared with a built in reference
voltage source. the motor coupled to the variable
auto transformer increases / decreases the voltage
to primery of Torodial transformer. the Torodial
transformer adds / subtracts the voltage to mains so
that the output voltage remains with in the set
limits.

Three Phase:
These basically consists of three phase
units in one housing with completely independent
control circuits for each phase.

Technical Specifications:




Single Phase



Three Phase
Balanced / unbalanced





Air Cooled

1
KVA - 16 KVA



Air Cooled

3
KVA - 50 KVA





Oil Cooled

16
KVA - 200 KVA



Oil Cooled

50
KVA - 1000 KVA





Input


160-260 / 140-280 V



Input


300-460 / 245-485 V





Output


230 V
1%




Output


400 V
1%