Powercom Systems

Other Details

The voltage fluctuation is a common phenomenon of power supply system which causes damage to the electronic and electrical equipments resulting increase in maintenance, breakdown of machinery and down time in production.

Static Voltage Stabilizer regulates the fluctuating input AC voltage of low or high amplitude and deliver Constant Voltage at output. SVR overcome the problem of fluctuating input voltage by regulating the voltage accurately very fast in less than ten milliseconds thus ensures longer life of the connected equipments. SVR has high efficiency of over 97% , improves power factor and saves energy.

Static Voltage Stabilizer is ideal for Telecommunication Instruments, Medical equipments, Laboratory equipments, CNC machines, Textile machines, Laser machines, Computers and industrial equipments that needs tight voltage regulation and fast correction. Static Digital Voltage Stabilizer is an IGBT based PWM type buck-boost voltage stabilizer which has tight regulation and fast correction speed which is impossible to obtain using conventional methods such as servo voltage stabilizers, SCR / triactype stabilizer, relay type stabilizer etc. This innovative new switching topology is applied where PWM is done directly in AC-to-AC switching, without any harmonic distortion. In this topology there is no need to convert the AC input to DC and again convert it back to regulated AC output. This topology simplifies the design, reduces the component and improves the efficiency, reliability and smaller footprint. The power stage has IGBT chopper control. The chopping frequency is around 20KHz which ensures absolutely silent operation and pure sine wave output . The control section is based on DSP controlled feedback control system which ensures quick and accurate correction of output.

The unit is having LCD display which shows all parameters like: input voltage, output voltage, connected load and company name etc.