Assertion: electric motor's field | /r/HasProperty | created
Facets:
value: by driving each pole-pair
type: MANNER
value: from fixed stator poles
type: LOCATION
Source sentences:
text: By turning on and off coils in sequence a rotating magnetic field can be created.
text: These are called electromagnets and work by a principle of electro-magnetism that states that when electricity flows through a loop of wire, a magnetic field is generated.
text: The stator winding is given a three-phase power supply such that a rotating magnetic field (RMF) is developed.
text: When the wire was connected to a battery a magnetic field was created and this interaction with the magnetic field given off by the magnet caused the wire to spin.
text: Rotating Field - A rotating magnetic field can be created from fixed stator poles by driving each pole-pair from a different phase of the alternating current supply.
text: Without current no magnetic field can be generated.