Performance Analysis of High-Efficiency Motor and Variable Speed Drive in Black Tea Processing Machinery

Authors: Suresh Nanthan | Engineering Agricultural Engineering Research 8 pages 5,282 words

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Abstract


Purpose: Thepresentoldstandardefficiencymotors(SEM)inblackteaprocessingmachineryconsumelargeamountofelectricity,thusincreasesthecostofproduction.Technologicallyimprovedhigh-efficiencymotors(HEM)orHEMcoupledwith variablespeeddrive(VSD)couldbeusefultoachievehigh-energyefficiency.Therefore,astudywasconductedwiththefocusto determinethefeasibilityofintroducingHEMandVSDinwitheringandrollingmachineryofblackteamanufacturing.

Methods: Awitheringtroughandtwodifferentcapacityrotorvanerollerswereselectedforthestudy,andtheenergyconsumption ofdifferenttreatmentswasmeasured,andspecificenergyconsumption,annualbillsavings,simplepaybackperiod,andpotential carbondioxideemissionreductionwerecalculated.

Results: TheresultsshowedthatintroducingHEMorHEMcoupledwithVSDsavestheenergycomparedtoSEM(p

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