GOST Certification of Russian Standard Three-phase Asynchronous Motor.
An induction motor / Electric motor or asynchronous motor is an AC electric motor in which the electric current in the rotor needed to produce torque is obtained by electromagnetic induction from the magnetic field of the stator winding. An induction motor can therefore be made without electrical connections to the rotor.
What are the different types of induction motors?
Alternating-current motors are of three general types, induction, synchronous, and series, and are defined as follows:
Induction Motors. …
Squirrel-Cage Induction Motor. …
Wound-Rotor Induction Motor. …
Synchronous Motor. …
Series-Wound Motor. …
Polyphase Motors. …
Design Letters. …
What is the 3 phase Electric Motor / induction motor?
A 3 phase induction motor derives its name from the fact that the rotor current is induced by the magnetic field, instead of electrical connections. The operating principle of a 3 phase induction motor is based on the production of r.m.f.
Where are induction motors used?
Three-phase squirrel-cage induction motors are widely used as industrial drives because they are self-starting, reliable and economical. Single-phase induction motors are used extensively for smaller loads, such as household appliances like fans.
Are 3 phase induction motors self starting?
Thus we see that Induction Motor is self–starting. … Now we consider a 3–phase synchronous motor. A 3–phase supply is given to the armature of Synchronous Motor, produces a rotating magnetic field. However, in this case, the rotor has its own field produced by a DC current flowing through the rotor winding.
What is the principle of induction motor?
The motor which works on the principle of electromagnetic induction is known as the induction motor. The electromagnetic induction is the phenomenon in which the electromotive force induces across the electrical conductor when it is placed in a rotating magnetic field.
No more than 1000M
380V, how to choose the voltage between 220V and 760V
3kw Y connection 4kw △ connection
Y2 series high efficiency three-phase asynchronous motor is designed by the whole country. The product reaches the international advanced level in 90s. It has the relevant provisions of the JB/T8680-1998 and IEC34-1 standards. It is the update and replacement product of Y series motor. The utility model has the advantages of novel structure, beautiful appearance, low vibration and low noise.
Electric Motor was last modified: October 27th, 2019 by admin