ACS800在2640/500多缸纸机负荷分配中的应用

摘要

The principle and design of load distribution method was described, the design process load distribution problems and solutions were discussed, and made a description of a project of a paper machine carefully, the importance of design load distribution in the paper machine drive system was presented, in order to avoid uneven load distribution, a theoretical proof was provided.The application of ACS800's DTC inverter in load distribution of 2640/500 three fleeting multi-cylinder paper machine was introduced.The inverter' s communication, automatic interlock and parameter' setting were presented.The application in practice proved that the effect was effective.Meanwhile the attentive matters in practice were also provided.%介绍了负荷分配的原理及设计方法,讨论了负荷分配设计过程中遇到的问题及解决办法,提出了在纸机传动系统中负荷分配设计的重要性,为避免纸机系统负荷分配不均的现象,提供了理论证明.介绍了ABB公司ACS800直接转矩控制变频器在2640/500多缸纸机负荷分配方面的应用,就通信、联锁、参数设置等问题进行了讨论.经实际运行,负荷分配效果良好,同时指出了在实际使用时还需注意的问题.