桥式起重机变频改造通用方案的设计与实施

Design and Implementation of the General plan of Frequency Conversion Retrofit of Bridge Crane

通过对一台起重机实施变频改造,总结经验,制定桥式起重机变频改造通用方案。分别从改造依据、改造流程、变频控制系统设计及现场施工等方面来阐述通用方案的具体设计与实施,供各施工单位及使用单位借鉴。

Sum up experience through the implementation of a frequency conversion transformation, crane, bridge crane frequency transformation of general plan formulation. From the basis to transform, reform process, frequency conversion control system design and construction and so on to elaborate the specific design and implementation of general scheme, for the construction units and units for reference.