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基于变频器与UPS的回转窑应急保安电源新方案.pdf

发布:2017-08-25约3.09千字共2页下载文档
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UPS 李焦明 ( 南京化工职业技术学院自动控制系, 南京 210048) : , UPS, : ; UPS; ; : TM919 : B : 2006 Inverter and UPS Based on New Scheme for Rotary K iln Emergency Security Power LI J iao m ing (Departm ent of utomation Control, Nan Jing College of Chem icalTechnology, Nanjing 210048, China) Abstract: The mi portance of emergency security power of rotary kiln is explained. The present situation of ap plication of emergency security power for rotary kilm and the existing problems are presented, a new scheme of emer gency security power of rotary kilm is proposed, which integrating the inverter and UPS( Uninterruptable Power Source). The application examples and effects are listed out. K ey words: rotary iln; UPS; inverter; em ergency security power ,, 2 2 回转窑应急保安电源的新方案 , 4. 2 m 65m ,, UPS, UPS ? , , UPS IT 1 回转窑应急保安电源的使用现状 , UPS: 150% 及存在的问题 10 s; 150% 200m s , 5~ 8 , , : UPS , : ,, UPS , 1. 2~ 1. 4; , 10 m in( UPS, UPS ); , 6, , ; , , 15 msUPS, ; , , , 51 : 3. 1 UPS , UPS UPS, UPS UPSUPS, UPS , S UPS UPS 1 0. 8, UPS 0. 8 , S, ,; 0. 8, 22 kW , UPS S = 22 , kV % 0. 8 0. 8= 34. 375 kV% , , 0~ 50 Hz 40 kV % UPS, , 5
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