What is the main function of stator core?
The primary functions of a stator core are: (1) to hold the stator windings in place, and (2) to transmit flux. A stator core in a large AC machine is constructed from thin laminated sheets of electrical grade steel such as ASTM A 345.
What is the function of a stator in a DC motor?
In a DC motor, the stator provides a rotating magnetic field that drives the armature to rotate. A simple DC motor uses a stationary set of magnets in the stator, and a coil of wire with a current running through it to generate an electromagnetic field aligned with the centre of the coil.
What is the stator in an electric motor?
The stator is the stationary component of electromagnetic circuits in motors. In different configurations, stators may act as field magnets that interact with the rotor to create motion, or as armatures that work with moving field coils on the rotor.
What is the purpose of a stator in an alternator?
What is an main stator in an AC alternator? The main stator is the main component part an AC generator (or alternator). It is where the electrical energy is created to supply a load. The alternators excitation system attempts to control the voltage generated in the main stator to a preset point.
What is the meaning of a stator?
Eric Adams, Wired, 13 Nov. 2020 Image above: The stator generates the magnetic field of the motor. — Amy Weiss-meyer, The Atlantic, 26 Mar. 2020 One set is stationary (called the stator) and the other is mounted on a rotating shaft (called the rotor). —
Why stator is used in induction motor?
The stator of an induction motor consists of poles carrying supply current to induce a magnetic field that penetrates the rotor. To optimize the distribution of the magnetic field, windings are distributed in slots around the stator, with the magnetic field having the same number of north and south poles.
What is a stator in a pump?
Stators are metal tubes with internally molded cavities of synthetic or natural rubber. The rotor seals tightly against the flexible rubber inside the stator as it rotates, forming tightly sealed cavities which carry the liquid toward the discharge port.
What are main parts of stator?
The essential parts in the stator are the outer frame, core, and winding. The stator diagram is shown below.
What is the stator made of?
The stator frame consists of laminations of silicon steel, usually with a thickness of about 0.5 millimetre. Lamination is necessary since a voltage is induced along the axial length of the steel as well as in the stator conductors.