英语翻译本文介绍了桥式起重机电气控制系统的设计 ,对系统中的变频器的选择和变频器与 P LC 通信 、同步纠偏,、电动换

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英语翻译
本文介绍了桥式起重机电气控制系统的设计 ,对系统中的变频器的选择和变频器与 P LC 通信 、同步纠偏,、电动换档,制动器控制及安全保护等问题做了详细的说明 ,经过实践运行表 明 ,该系统是可靠可行的 .其电气控制设备主要由,配电保护系统,起升机构系统,小车运行系统,大车运行系统,、P LC 控制系统和 照明系统 6 部分组成 ,该桥机采用变频器 ,利用控制器改变 ACS600 的设置可以满足应用需要 ,介绍了PLC技术和变频技术在该厂房桥式起重机上的应用 .
电能消耗在装卸作业综合耗能种类中占有大部分比例,而这些电耗局大部分消耗在各种交流异步电动机上.变频调速技术具有节能,自动化,挺高工作效率和质量,减少维修量,降低劳动强度等优良性能及显著优势.
1个回答 分类:综合 2014-11-15

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This paper introduces the Electric Control System design of bridge-lift.And explains the transducer choice,communication between the transducer and PLC,Synchronizing Skew Adjustment,Electric Shift,Arrester Control,(这里逗号不能省,注意汉英语言习惯) and safety in details.Practical running demonstrates that this system is dependable and feasible.The electric control equipment consists mainly of a distribution protection system,a hoisting mechanism system,a trolley traveling system,a bridge crane frame traveling system,a PLC control system and an illumination system.The bridge crane adopts an ABB ACS600 frequency converter which makes use of a CDP312 control panel to change the setting up of the ACS600 for satisfying the applied demand.Electric energy consuming presents large parts in the total energy consuming of all kinds of load & unload works,and this electric energy was mainly consumed in all kinds of AC Asynchronous Motors.The Frequency Conversion for Speed Control technology has marktable advantages as follows:energy-saving,automative,high efficiency and quality,less servicing,low laboring intensity.
 
 
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