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Voltage Stabilizer With No Moving Parts
Voltage Stabilizer With No Moving Parts
Servomax India Ltd, a leading manufacturer of transformers, voltage stabilizers, energy saving equipment and isolation transformers in India for the past 30 years, has introduced the latest technology DSP controlled, IGBT switched, PWM based Voltage Stabilizer with no Moving Parts. This is a new switching topology where PWM is used to achieve direct AC-to-AC switching, without any harmonic distortion. This simplifies the design, reduces the component count and improves the efficiency and reliability. It operates at 20 kHz ensuring silent operation giving pure sine wave output. The control section is based on dsPIC controller which ensures quick correction of output which is not possible in conventional relay type stabilizer or servo controlled stabilizers. The circuit is fully solid state (no moving parts), hence no wear and tear like the brush tear in servo stabilizer or relay degrading in relay based stabilizer. It gives excellent performance in voltage sensitive applications. This is especially useful in places where we need very fast correction speed, constant output voltage, overload current limiting and short circuit protection, soft start, high voltage cut-off and low voltage cut-off, automatic bypass, no wear and tear, long life and maintenance free which is impossible with other conventional relay type or servo control stabilizers. The company also offers Electroplating Rectifiers, Automatic Power Factor Controller Panel, Distribution Transformers, etc.
