000			a
999			_c17295 _d17295
003			OSt
005			20220822094705.0
008			220822b xxu||||| |||| 00| 0 eng d
040			_aAIKTC-KRRC _cAIKTC-KRRC
100			_913913 _aAjay Kumar
245			_aControlled switching of power transformer and shunt reactors for minimization of switching transients: a review
250			_aVol.103(3), June
260			_aNew York _bSpringer _c2022
300			_a1013-1024p.
520			_aSwitching transients arises due to random switching of power apparatus results in degradation of thermal and dielectric health of equipment and system as a whole. Controlled switching or point on wave control has emerged as excellent solution for minimizing the charging transients and can aid the better condition monitoring of circuit breaker. Different switching strategies are in place based on different design and connection configurations. Each methodology has certain advantages and dis-advantages. The performance of control switching is dependent on the dielectric performance of insulating medium and circuit breaker performance. The effect of variations in insulation dielectric properties and breaker mechanical performance has been discussed in depth in this paper. Selection and performance of feedbacks used in controlled switching also play a major role in target evaluation and needs proper assessment. Review of different controlled switching methodologies in respect of transformer and shunt reactor have been discussed in paper augmented with field cases. Based on the review of available controlled switching methodologies and field experience, the acceptance criteria have been proposed.
650		0	_94642 _aHumanities and Applied Sciences
700			_917544 _aRehana Perveen
773	0		_x2250-2106 _tJournal of the institution of engineers (India): Series B
856			_uhttps://link.springer.com/article/10.1007/s40031-021-00683-6 _yClick here
942			_2ddc _cAR