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VFD Manufacturer
- Address: Daffodil, Sepal, Sama Savli Road, Behind Gangotri, Baroda Gujarat, India
- Email:
- Phone: 912267059033
Business description
VFDs.in Variable Frequency Drive used to control a motor's speed or
torque can net substantial energy savings.
But VFDs, also known as
adjustable speed drives and variable speed drives (VSD), can induce
unwanted motor shaft voltages.
A maintenance free, long life shaft
grounding ring that protects attached equipment as well as the motor's
bearings is warranted.
Bearing protection for induction motors
A bearing protection ring is available for any NEMA or IEC motor size.
It can be factory installed inside new motors or quickly and easily retrofitted even in the field using conductive epoxy (at right).
VFD, used to control a motor's speed or torque, can net substantial savings in energy costs, up to 30 percent.
Because of this, they have been cited as a key technology to make industrial HVAC systems, automated assembly lines, and other processes more energy efficient.
But VFD, also known as variable speed drives (VSD) and ac drives, can induce unwanted motor shaft voltages.
Without effective mitigation, these electrical discharges can destroy bearings, causing premature motor failure.
In fact, the costly repair or replacement of failed motor bearings can wipe out any savings that an AC drive yields and severely diminish the reliability of an entire motor driven system.
And when a VFD controlled motor fails, warranty claims against motor and VFD manufacturers may not pan out.
Because systems that use VFDs are so varied, the liability question is a hot potato.
Latest listings
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Single Phase Variable Frequency DrivesElectrical Engineering - VFD Manufacturer - India - November 16, 2013 - contact company for priceA wide VFDs selection are available for 3 Phase motors operation from a range of single phase supplies. The variable frequencyd drive is an India designed VFD providing a robust and reliable solution to motor speed control. Available for 480V single ...
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Ac Motor Vfd Drive ManufacturerElectrical Engineering - VFD Manufacturer - India - October 16, 2013 - contact company for priceVFD controls AC motor speed. The drive converts the fixed supply frequency (60 Hz) to a variable- frequency, variable-voltage output to enable precise motor speed control. Many VFDs even have the potential to return energy to the power grid through t...
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Vfd Vsd For Energy SavingElectrical Engineering - VFD Manufacturer - India - October 16, 2013 - contact company for priceA VFD controls AC motor speed. The drive converts the fixed supply frequency (60 Hz) to a variable-frequency, variable-voltage output to enable precise motor speed control. Many VFDs even have the potential to return energy to the power grid through ...
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Ac Motor Vfd System For Energy SavingElectrical Engineering - VFD Manufacturer - India - October 16, 2013 - contact company for priceTwo general areas where VFDs can recover wasted energy: (regenerative applicatio ns) are: Cyclical applications. Braking applications. A centrifuge is a good example of a cyclical application that generates inertial energy that, normally wasted, can ...
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Vfd Variable Frequency DriveMotors - Parts - VFD Manufacturer - India - October 16, 2013 - contact company for priceA VFD controls AC motor speed. The drive converts the fixed supply frequency (60 Hz) to a variable- frequency, variable-voltage output to enable precise motor speed control. Many VFDs even have the potential to return energy to the power grid through...
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Vsd Variable Speed DriveElectrical Engineering - VFD Manufacturer - India - October 16, 2013 - contact company for priceThe Gozuk VSD - variable speed drives are suitable for the starting, braking, speed variation, closed- loop control and positioning of three-phase induction motors. Gozuk variable speed drives belong to the type of variable speed drives with a consta...
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Vfd Drives ManufacturerElectrical Engineering - VFD Manufacturer - India - October 15, 2013 - contact company for priceIn fact, electrical damage has become the most common cause of bearing failure in variable frequency drive controlled AC motors. In a phenomenon called bearing fluting, the operational frequency of the VFD causes concentrated pitting at regular inter...
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