It is not appropriate to use Arago's disc to explain the principle of rotation of motors equipped with a squirrel-cage rotor. Such a rotor is called a squirrel-cage rotor. If you disassemble the rotor, you will see that it is not a disc and that it is composed of a silicon steel plate and a cage-shaped aluminum part as shown in Fig.
The rotor of general induction motors has the structure shown in Fig. 2.35) and induction motors widely used at home for electric fans and laundry machines.Īn introductory book to motors explains the principle of rotation of induction motor using Arago' disc ( see Fig. This chapter discusses power motors used at plants ( Fig.
As described in Chapter 1, there are many types of rotating magnetic field-type motors.
0 kommentar(er)
