Abstract:
A great and growing industry has developed around the subject of induction motor. In any industry there can be only one central fact, that is the existence of a demand or in other words a user, without whom the whole fabric of the organisation would collapse. It is therefore $ fitting as well as being prudent to begin a practical investigation of the problems connected with the rotor* by a consideration of the requirements, which the machines will be called upon to fulfil. Treating the user's requirements in this manner there are two main type of requirements with five headings in each, namely intermittent requirements and enforced requirements
