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介绍了丹麦克虏尔(Kroll)公司生产的K10000塔式起重机控制系统的改造,以及使用的变频调速基本原理及变频器相关内容;分析了其控制系统的主要特点,总结了其应用效果。
The transformation of the control system of K10000 tower cranes produced by Kroll Company in Denmark is introduced. The basic principles of VFD and inverter are introduced. The main features of the control system are analyzed and the application results are summarized.