The losses of a 3-phase squirrel-gage induction motor excited from a bridge inverter are investigated here. Formulation of the losses for variable operating frequency taking into account the presence of time harmonies in ...

The present work deals with the optimal. design of a system from the reliability point of view. Due to increased complexity and sophistication in the modern systems, the system reliability always tends to decrease, Therefore, ...

Among the many new techniques which have become of significance in applications beyond the laboratory is the INPRARJD technique. The term infrared is genera .ly applied to devices which depends for their basic information ...

In a c un cation s stem or a its control system sosetimes it is jmpossib1s to connectt the tV* systess by wire links,, say be due to scae enviroissataZ eon&ttions or other reasons. Jor ramp , CoEsunicatloft b twon stat To ...

In the present dissertation, reliability and the various terms associated with it are discussed, then various existing methods of reliability evaluation are discussed and compared. Also the computer progra es for four of ...

Optimisation principles Pre of undisputed importance in modirn design and system operation. Here in this dissertation, Regulatory tschni-que has been used to solve the problem end in designing a practical p-2. -d controller. To ...

This Dissertation fir* at studying the deyslo sats in the fi id of solid state tares asters as ri alyb the pertox AMO of the sal. The rrrisw work on the topic gives suffloisnt bs*grouM to unaersts d the trend of dsYrioir.nt ...

ANALYSIS AND MEASUREMENT OF VISUAL ACUITY..