VFD And Soft Starter Panel
VFD Panel Working
VFD Panel full form is Variable Frequency drive panel also known as VFD Control Panel. Variable Frequency drive panel designed to control the speed of electric motor and feed pump. VFD and soft starter are widely used in drilling, pumping and other large machine applications..
The VFD panels widely used in tube mills, paper mills, extruder plants, rolling Mills, cable industry and CTL Lines. Also VFD panels installed in hospitals, business houses and other public places.
Firstly, all indoor panels have protection of IP54 or better even more all outdoor panels have protected with IP65 or better. Secondly, all PCC Panels made by laser cutting CRCA sheet and powder coating with 7-Tank process.
Story of VFD Panel
In 1834 – Thomas Davenport of Vermont had develop the first real electric motor. 1887 Nikola Tesla had an experimental shop at 89 Liberty Street, New York, and there he invented the induction motor with rotating magnetic field that made unit drives for the machines. In general, a DC drive converts an Alternating Current into Direct Current to run a DC motor. Ac drive used to control the speed of an electrical motor controlled by changing the frequency of the electrical supply.
We Accu-panels are the premier organization engaged in manufacture and supply of incredible range of Variable Frequency Panels (VFD) and SOFT Starter Panels. These panels, also known as digital VFD drives play an important function in VFD squirrel cage induction and in motor control applications.
- Firstly Safe
- Secondly Durable
- Thirdly High performance
- Also Sturdy construction and
- Finally Corrosion resistance
A soft starter have solid-state device that protects AC electric motors
from damage caused by sudden influxes of power by limiting the large
initial inrush of current associated with motor startup. They provide a
gentle ramp up to full speed and are used only at startup (and stop, if
equipped). Ramping up the initial voltage to the motor produces this
gradual start. In Conclusion, Soft starters also known as reduced voltage soft
Soft starters are used in applications where:
• Speed and torque control required only during startup
(and stop if equipped with soft stop)
• Reducing large startup inrush currents associated with a large
• The mechanical system requires a gentle start to relieve torque
spikes and tension associated with normal startup (for example,
conveyors, belt-driven systems, gears, and so on)
• Pumps used to eliminate pressure surges caused in piping
systems when fluid changes direction rapidly