PWR SERVO REGULATOR
Power Electronic voltage regulators are the devices containing advance technology manufactured to be used mainly in industry and military especially in main machines, elevators which are sensitive and requiring speed adjustment and in installations and organizations in aerial lines and those that have demurrage problems.
Protect yourself from voltage fluctuations with low and high voltage.
Output voltage
POWER Servo-Control system voltage regulator has consisted of triodial transformer, auxiliary transformer and the servo-motor controlling the variant transformer and the electronic circuits controlling this motor according to the output voltage. Together with the control system containing quick response time corrects the small voltage changes in the input of high starting torque DC motor string. When the servo-motor input voltage is out of the operating limits, it is disabled by the control circuit when the output voltage is set automatically to the desired value by the limit-switch. The energy of the motor is stopped with the help of the electronic braking circuit when the regulation is complete and it works silently.
TECHNICAL SPECIFICATIONS
Wide Model Option
There are more than 200 standard models, monophase form 1kVA up to 40 kVA.
Triphase from 1kVA to 4000 kVA.
Wide voltage option
The monophase in standard models is 150-250 volts input and 220 volts output. Triphase is 275-450 volts and the output is 380 volts. Manufacturing with the desired voltages can be performed upon the order.
Regulation speed
The regulation speed (average) for the standard models 80 volts/seconds and for the great powers 40-60 volts/seconds.
Output regulation
Within the capacity of the regulator in the loadings from 0 to maximum and in voltage changes during loadings it will not fluctuate, the network frequency will not be disrupted, the output will be fully sinusoidal, and the sensitivity can be adjusted between 1-5%. The power factor is not significant as long as it is within the kVA limits of the regulator.
Mechanical construction
All models can be used as they are manufactured heavy industry type. The burning and the wearing our processes have been prevented by the cooling, coiled brush system. The brushes do not cause spark/arc during the regulation.
High efficiency
Its average efficiency is more than 97%. The idle loss is minimum as the Power Electronic Regulators are manufactured with high quality silicon sheet and electrolyte copper.
 Operating temperature
Extra air cooling is performed in closed areas for the regions over -10 OC to +40 OC or the regulators should be kept under their capacity. Care should be taken not to use the regulators in extreme humid and acidified environments.
Over voltage protection unit (optional)
- In case the voltage is over the voltage capacity of the regulator
- In case the network voltage is cut and comes back with a higher voltage when the regulator is enabled in low voltages,
- In case of a failure of the regulator due to its existence in a dirty environment and being lack of maintenance or providing irregular voltage.
The regulator cuts the output voltage for 8 seconds, it provide output when the regulation is complete. It will not provide output in case of a failure.
Phase protection unit
In case one of the 3 phases is cut in triphase regulators, the output will be cut completely. It will be automatically enabled when the phase comes, the output will be provided.
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