土耳其300m^2烧结机主抽风机无滑差开环启动  

No Slip Open Loop Start of Main Exhaust Fan of 300m^2 Sinter Machine in Turkey

作　　者：姜志钊[1] 

机构地区：[1]中冶北方工程技术有限公司,辽宁鞍山114051

出　　处：《矿业工程》2013年第6期43-45,共3页Mining Engineering

摘　　要：烧结厂主抽风机起动对电网有较大的冲击。起动过程中继电保护要求较高,不仅需要有效的保护设备,还要能躲过大起动电流,在起动过程中继电保护也不应有错误动作。本文以土耳其300m2烧结机工程施工现场主抽风机调试过程为例,对风机启动设备的设置和启动过程进行分析。The starting process of the main exhaust fan of a sinter plant is characterized by large starting torque, long starting process and big starting current. Therefore the start of the main extract fan will have a larger impact on the grid. The relay protection is highly required. The relay protection is required not only to protect the equipment effectively, but also to avoid large starting current without malfunction of relay protection during starting. This paper analyzes the setting and starting process of exhaust fan starting equipment focusing on the main exhaust fan commissioning process on the construction site of a 300m2 sinter project in Turkey.

关 键 词：同步电动机 液态电阻 继电保护 启动压降 

分 类 号：TF124.5[冶金工程—粉末冶金]