# What is the frequency of a motor?

Contents

## What is the frequency of dc motor?

With Portescap brushed DC motors, in order to reduce the current ripple to less than 10%, the frequency range can be as high as 40 kHz – 120 kHz. llosses is the losses in the diode, losses due to Eddy current and Hysteresis on the motor tube.

## What is the fundamental frequency of a motor?

Requirements to drive, filter, and protect PM motors can present unique challenges. The switching frequencies tend to be greater than 4 kHz with a required fundamental frequency of up to 300 Hz and higher.

## How many RPM is 60 Hz?

The speed of 60 Hz 2-pole synchronous generator is 3,600 RPM.

## Is 50Hz or 60Hz better?

From an overall perspective, we can’t say 50Hz is better than 60Hz or not, there is no difference. The main issue is the fact that there are two power supply standards.

## Can I use 50 Hz motor on 60Hz supply?

Electrical machines designed for 50Hz can usually work safely in 60Hz power supply, but not applicable to 60Hz machines to be run in 50Hz power supply.

## What is the frequency of AC and DC?

A video comparing Alternating Current and Direct Current

Alternating Current Direct Current
The frequency of AC is dependent upon the country. But, generally, the frequency is 50 Hz or 60 Hz. DC has no frequency of zero frequency.
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## What is the frequency of induction motor?

Synchronous rotation speed at different frequencies and number of poles

Shaft rotation speed – n – (rev/min, rpm)
Frequency – f – (Hz) Number of poles – p –
40 2400 1200
501) 3000 1500
602) 3600 1800