GENERAL CHARACTERISTICS

The voltage stabilizer is designed to control and regulate the level of tension that comes from the main network (AEC). Each stage is equipped with a built in microprocessor controller able to control the pressure and the flow and make necessary adjustments to maintain tension in the appropriate values.

BODY DESIGN

The mechanical construction of our voltage stabilizers has been designed in industrial type. To monitor the voltage in an easy operating system. Electrical connections have been constructed in a simple modular design so that the service and maintenance of the device can be performed easily.

BY-PASS SYSTEM

This device is equipped with a by-pass system that in case of failure can automatically disconnect the voltage stabilizer, the by-pass system saves your voltage stabilizer from suffering any damage.

Standard Features

  • Servo Motor Controlled Technology
  • Fast Response to Fluctuations
  • Reliable Stabilization for Secure Energy
  • High efficiency in each model
  • Short circuit protection
  • Ability to work with non-linear loads
  • Manual Bypass Switch
  • Wide input voltage range version (optional)
  • Electro-mechanic (breaker module) high-low voltage protection (optional)
  • Output Isolation Transformer (optional)
  • Digital Display (optional)
  • Higher IP applications are available

SERVO MOTOR CONTROLLED TECHNOLOGY

Servo controlled voltage regulation is most widely used method in voltage regulation. We manufacture from 1 kVA to 50 kVA single-phase, from 3 kVA to 2500 kVA three-phase.

The voltage stabilizer basically consist of a variable transformer a servo motor which controls variable transformer throught a gear drive mechanism, a buck-boost transformer electronic circuit and sheet iron box includes all.

Servo controlled voltage regulator’s operation is based on a feedback and comparison processes. Any voltage fluction in network can be easly stabilized with the help of high response capability and dc motor mechanism which have high start up torque, even if the varation is very little. Precision micro-switches are used as end limits for cut off the energy of motor when input voltage
exceeds the regulation. Output is sinewave with no distortion, beside there is no distortion or interference in network frequency during operation.

Servomotors are generally used as a high performance alternative to dc controlled stepper motor. Stepper motors have some inherent ability to control position, as they have built-in output steps. This often allows them to be used as an open-loop position control, without any feedback encoder, as their drive signal specifies the number of steps of movement to rotate. Our simple logic card check online signals of voltage fluctuation and manage servo motors to make stable output voltage.

By-pass system

This device is equipped with a by-pass system that in case of failure can automatically disconnect the voltage stabilizer, the by-pass system saves your voltage stabilizer from suffering any damage.

Input Circuit Breaker

  • The entries of the voltage stabilizer are protected with an input circuit breaker.
  • This equipment for every voltage movement with wide range operates with maximum speed 200 V/sec. This helps to achieve maximum stabilization of the voltage. The output voltage has a tolerance with high efficiency +- 1% till 1.5%.
  • The microprocessor system has been designed to stabilize the voltage coming from the mains with maximum efficiency.
  • Phases are independent form each other.
  • This control is performed by the microprocessor card when the voltage is out of the normal range.

Control panel

The control panel has 3 phases and is controlled by voltmeter and signal lamps.

  • Active Power
  • Voltage regulation
  • Stream output
  • The grid voltage
  • The output voltage
  • The upper level of voltage protection
  • The output voltage is programmed
  • The lower voltage level of protection
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