
How does beakman's electric motor work? - Physics Forums
Apr 10, 2005 · Sure, I would be happy to explain how Beakman's electric motor works! First, it is important to understand that electric motors work by converting electrical energy into …
Current draw of a motor, under different situations - Physics Forums
Mar 9, 2012 · For a DC machine (or 3 PH PM Motor - BLDC) - the current is directly proportional to the torque ( think actual work done by the motor) as mentioned above. It behaves differently …
How Do Homopolar Motors Work Without Current Flow?
Jan 29, 2016 · If you have time I would like a detailed explanation how does it work. Can you think of a reason why the net number electrons drifting through the magnet due to the Current would …
How does a homopolar motor work? - Physics Forums
Mar 17, 2009 · The discussion centers on the operation of homopolar motors, originally demonstrated by Michael Faraday in 1821. Participants explain that these motors work by the …
Current and voltage relationship in an electric motor
Jun 24, 2017 · A motor requires different current levels at varying voltages while maintaining a constant power output of 37 kW. Specifically, it draws 63 A at 390 VAC and 72 A at 365 VAC …
Four carbon brushes for a DC Motor- what are they for?
Oct 4, 2017 · Hi in every theoretical explanation of any kind of DC motor there's always a split ring commutator and two brushes like in the following pic then when it comes to my motorbike/car …
Avg Power in a Rotational Energy/Work Problem - Physics Forums
Mar 23, 2024 · This question has multiple parts and according to all the work done up to this point... How much work W does the motor do on the platform during this process? 1885 J …
How does the Homopolar Motor Work? - Physics Forums
Oct 18, 2007 · The homopolar motor operates by utilizing a copper wire that conducts electricity and generates a magnetic field when current flows, interacting with a strong magnet, such as …
What is the potential of Perendev Magnetic Motors? - Physics …
Jun 30, 2004 · Perendev Magnetic Motors have been a topic of interest due to their claims of generating power using permanent magnets, despite skepticism from the scientific community …
How does a 240 volt circuit work in devices like motors and …
Apr 24, 2007 · In a 240 volt circuit nothing more than two 120 volt legs are needed to make the motor or heating element work. I understand that the two 120 volt legs are 180 degrees out of …