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《Cryogenic Technology》 2010-04
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Treatment of burnt-out of imported autoconnected transformer of air compressor motor

Zhang Shigang(Gas Supply Company,Nanjing Iron & Steel United Co.,Ltd.,Dachang District,Nanjing 210035,Jiangsu,P.R.China)  
The motor of air compressor of 1# 20000 m3/h air separation plant of Nanjing Iron Steel United Co.,Ltd.,Gas Supply Company is started through reduced-voltage with autoconnected transformer.The said transformer is abruptly burnt out due to breaking down of the insulation during operation,which results in shutdown of the air separation plant.Substitution of domestic-made autoconnected transformer for the imported one completely solves the problems in start and ensures safe and stable run of the air separation plant.
【CateGory Index】: TB652
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