What makes a motor inverter rated

The first factor to consider when determining whether to use an inverter duty motor vs standard motor is the torque capability. Variable torque applications, like fan and pump applications, require more torque as the speed increases. Standard motors generally will not overheat based on reduced torque and current requirements at lower speeds.

Therefore, variable torque applications are typically paired with standard motors. Variable frequency drive Rectifier To understand variable frequency drive VFD better, it's necessary to explain some of the main parts of the variable frequency VFD controlled Induction motor This paper presents a procedure to measure the efficiency on an induction motor fed by a VFD by the all operation range to speed VFDs are good for variable speed, in a water pump this is used to maintain a steady pressure, they will smooth out variances in Variable frequency drive Energy saving Energy can be saved in a VFD by reducing the losses in the electric motor or by reducing the energy consumption of the variable VFD manufacturers buy vfds.

Learn more. Issue: When to use inverter duty rated motors on Schneider Electric drives? Product Line: All Drives. In summary, general purpose motors can be run with drives in many applications; however inverter-duty motors are designed to handle much lower speeds without overheating and they are capable of withstanding higher voltage spikes without their insulation failing. With the increased performance comes an increase in cost.

This additional cost can be worth it if you need greater performance. Voted 1 mid-sized employer in Atlanta Check out our job openings. This version of Internet Explorer is either no longer supported by Microsoft , or is obsolete and some features of our store may no longer be supported. Please consider upgrading or use a different browser.

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