摘要
介绍了395BI电铲原有电气驱动系统给设备维修和配件供应造成的困难,分析了原有电铲电气驱动系统、驱动控制系统SINADYN-D和功率元器件GTO的工作原理和缺点。提出了使用西门子新一代驱动控制系统SIBAS32和新型功率元器件IGBT,结合S7400 PLC和SIMOREG直流母线调节器对原有电气驱动系统进行升级改造的方法。
This article introduces the equipment maintenance and spare parts supply difficulties of 395BI electric shovel original electrical drive system,and analyses the principle and disadvantage of the original electrical drive system, the SINADYN-D drive control system and the power components GTO. The author presents a new method to upgrade the original electric drive system hy using SIEMENS＇s new generation of driving control system SIBAS32 and a new power component IGBT, combining with S7400 PLC and SIMOREG DC bus regulator.
出处
《露天采矿技术》
CAS
2017年第5期61-64,67,共5页
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