It has become common knowledge that the poor economy is causing businesses all over the United States to suffer. As a result of the credit crunch, industrial manufacturing, automation, processing,...
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Monthly Archives: November 2009
FAQ :: VFDs | Are There Things to Consider When Operating 50 Hz Equipment at 60 Hz?
Machinery imported into the United States is often rated at an operating frequency of 50 Hertz. Unless engineered for operation at 60 Hz., this can be problematic for electric motors. This...
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FAQ :: VFDs | Should I Use An Inverted Rated Motor On VFD Applications?
Many electricians apply Variable Frequency Drives (VFDs) to AC Motors that are not inverter rated. Many are not even aware that inverter rated motors exist. Inverter rated motors are not required for inverter applications,...
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VFDs Reduce Energy Costs Up To 60% Using an Industrial Drive
A properly applied Variable Frequency Drive (VFD) will significantly reduce operating costs. This is particularly true for variable torque loads such as: Fans Blowers Pumps Blowers, for example, are often used with...
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FAQ :: VFDs | How Do I Test The IGBT Power Section On My Drive?
One of the more common problems seen in our Variable Frequency Drive (VFD) repair division is the failure of the IGBT (Insulated Gate Bi-polar Transistor) power section modules. If the Variable Frequency Drive (VFD) is blowing...
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