We
at Voltamp Controls (I) Pvt. Ltd.manufacture and export world
class quality servo stabilizers that can help you overcome voltage
fluctuation. With years of experience in producing and supplying
servo stabilizers we understand your requirement better than
anyone. If you are looking for quality Servo Controlled Voltage
Stabilizers opt for our “STEADYVOLT” servo
stabilizers.
Use
of Servo Stabilizer is the only way to control erratic supply
voltage conditions. Servo Stabilizer can control all types of
loads i.e. inductive, resistive, capacitive loads. Other voltage
stabilizers viz. Constant Voltage Transformers or Static Voltage
Stabilizers cannot be used in such applications. Servo Stabilizers
are available from 1 KVA 1 ph. to 250 KVA 1 ph and 3 KVA 3 ph
to 2000 KVA 3 ph. 3 ph. Servo Stabilizers can be for balanced
or for unbalanced input voltages.
Principle
and working of servo stabilizer
Servo
stabilizer has three major components
- Motorised variable voltage auto transformer
- Doublewound Buck Boost / Series transformer
- Servo controlled sensing card (PCB)
After
determining Input voltage band and load of customer we design
our servo stabilizer to take care of the minimum and maximum
voltage fluctuations. While ordering servo stabilizer care should
be taken to ensure that servo stabilizer capacity is 20% more
than maximum load.
In
servo stabilizer we determine output voltage and the same is
set by means of servo controlled sensing card (PCB). Whenever
change in output voltage which occurs due to change in Input
voltage, the servo controlled sensing card (PCB) gives signal
to the motor fitted on variable voltage auto transformer to
either increase or decrease the output voltage to achieve the
predetermined output voltage.
Servo
Stabilizers are available in Air Cooled, Oil Cooled, Forced
Air Cooled, Indoor and Outdoor models.
Servo
stabilizer can be provided with many additional features as
per requirement of customer.
List
of additional features which can be provided on servo stabilizer
- Under Voltage / Over Voltage protection
- Short Circuit and over load protection
- Single Phasing Prevention and Phase reversal protection
- Alarm
- Timer
- Output cutoff card
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