Transcription of Polyphase Induction Machines
{{id}} {{{paragraph}}}
Example: barber
Polyphase Induction Machines
CHAPTER Polyphase Induction Machines T he objective of this chapter is to study the behavior of Polyphase Induction Machines . Our analysis will begin with the development of single-phase equiv- alent circuits, the general form of which is suggested by the similarity of an Induction machine to a transformer. These equivalent circuits can be used to study the electromechanical characteristics of an Induction machine as well as the loading presented by the machine on its supply source, whether it is a fixed-frequency source such as a power system or a variable-frequency, variable-voltage motor drive. INTRODUCTION TO Polyphase Induction Machines As indicated in Section , an Induction motor is one in which alternating current is supplied to the stator directly and to the rotor by Induction or transformer action from the stator.
On the other hand, the polyphase induction motor shown in cutaway in Fig. 6.2 has a squirrel-cage rotor with a winding consisting of conducting bars embedded in slots in the rotor iron and short-circuited at each end by conducting end rings. The 306 . 6.1 Introduction to Polyphase Induction Machines 307 ...
Loading..
Tags:
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document: