泵或风机并联运行偶合器同步调速控制方法研究

Regulation Method of Fluid Coupling Parallel Running Pump and Fan

本文分析了并联运行系统的工作特性,指出了泵或风机非同步运行存在的问题;大功率应用领域采用偶合器调速是一类适宜的调节方式,在分析偶合器调节特性的基础上,给出了一种实用的同步调速控制方法。

This paper analyzes the working characteristic of parallel running system and indicates the problems existing in non - parallel running pump or fan. In big power applications, using fluid coupling is a feasible regulation method. Based on analyzing the regulation characteristic of variable speed fluid coupling, the paper gives an useful control method of synchronization.