Without additional investment, proposed system can be implemented and will
have following additional benefits over conventional method:
- Power saving
- Reduction in electrical feeder and mechanical hardware (dampers)
- Smooth start of motor through VVVFD will increase life of motor
- Improvement in the bag life on account of maintaining desired velocity
- 10% speed reduction with VVVFD system
- Operational Advantages of Efficient & optimised process control
- Motor rating will also go down due to starting mode as VVVFD.
- Scope for further optimisation by optimising the motor speed.