Load Based Energy Savings in Three Phase Squirrel Cage Induction Motors

دانشگاه آزاد اسلامی اصفهان(خوراسگان)

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" Load Based Energy Savings in Three Phase Squirrel Cage Induction Motors "

Document Type	:	Latin Dissertation
Language of Document	:	English
Record Number	:	148616
Doc. No	:	ET20408
Main Entry	:	Subodh Chaudhari
Title Proper	:	Load Based Energy Savings in Three Phase Squirrel Cage Induction Motors
Note	:	This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract	:	Energy is an extremely valuable resource which should be used carefully. Afterrealizing this in the 1990بs DOE started various energy efficiency measures in order toreduce the energy consumed by US industry. Motors use almost 50 percent of theelectricity in the United States. If motor efficiency could be increased then energyconsumption could be reduced. There have been efforts to increase motor efficiency overpast decade which lead to development of premium efficiency motors. Designed motorefficiency is normally above 90 percent so motors do not waste energy. However, motorefficiency decreases when load factor is less than 50 percent. Therefore measures need tobe taken to make the motor sizes properly fit the application load profile so as to improveoperational efficiency. Based on plant assessment experience plant personnel have verylimited data on motor loading. The decisions concerning motor sizing are usually basedon judgment or the slip method. Accurate load determination methods such as inputpower measurement involve working around high.
Subject	:	Electericl tess
	:	برق
electronic file name	:	TL43541.pdf
Title and statement of responsibility and	:	Load Based Energy Savings in Three Phase Squirrel Cage Induction Motors [Thesis]