摘要
基于实验装置研究双泵并联系统的运行特性,通过控制两台水泵是否变频,研究装置中流量与扬程的关系。通过实验结果验证了双泵并联技术在评价系统扩容中的可行性,为评价系统的改造奠定了理论基础。
The research on operation characteristics of dual pumps in parallel was done based on the experimental ap-paratus, which is carried out on frequency controlled of the water pumps. The relationship between water flow and lift was analyzed in this apparatus. The results verified the feasibility of the technology of dual pumps in parallel which will be ap-plied to the capacity expansion of evaluation system, in addition , laid the theoretical foundation for the reform of evaluation system.
关键词
双泵并联
扩容
变频
流量
扬程
dual pumps in parallel
capacity expansion
frequency adjustment
flow rate
pump lift
