000			a
999			_c15908 _d15908
003			OSt
005			20220106113344.0
008			220106b xxu||||| |||| 00| 0 eng d
040			_aAIKTC-KRRC _cAIKTC-KRRC
100			_915361 _aRanadev, Manjunath B.
245			_aWritten Pole Motors – A few Aspects
250			_aVol.6(1), Jan-Apr
260			_aGhaziabad _bMAT Journals _c2021
300			_a16-22p.
520			_aElectric motors are the main drives of today’s industries and consume nearly two third of total electric energy generated. The motors of capacity more than 10-15 hp range are needed for tiny commercial and agriculture loads. At present induction motors are widely deployed to meet these requirements but causes effect on the power quality and other connected loads. An attempt is made in this paper to reveal the performance of a written pole motor against that of induction motor. In written-pole technology the rotor field magnetic polarity changes. It is feasible even during the operation of the motor. Hence this technology provides flexibility to produce number of poles which has a correlation with the rotating speed of the motor. This enhances the performance of the motor throughout the operating speed range. Thus a constant frequency variable speed machine can be obtained by changing number of poles. Written-Pole motors manifest supreme starting characteristics, hence preferred to accelerate high inertia loads. It is inferential that two parameters stand out as important viz. improved efficiency and limited starting current when the written pole motors are compared with other motors.
650		0	_94619 _aEXTC Engineering
700			_915362 _aChakrasali, R. L.
773	0		_dGhaziabad MAT Journals _tJournal of digital integrated circuits in electrical devices
856			_uhttp://matjournals.in/index.php/JoDICED/article/view/6625 _yClick here
942			_2ddc _cAR