plc和变频器在中央空调水系统中的运用

Application of plc and frequency converter in central air conditioning water system

中央空调系统设计上其要求以最大冷负荷为最大功率驱动,这就造成实际冷负荷需求与最大功率之间相冲突,造成资源浪费,不利于中央空调长久使用。文章从plc和变频器的角度分析其在中央空调水系统中的实际应用,分析中央空调水系统的现代化设计,旨在为中央空调长久使用提供有力参考。

The design of the central air-conditioning system requires the maximum cooling load to be driven by the maximum power,which results in the conflict between the actual cooling load demand and the maximum power,resulting in a waste of resources,which is not conducive to the long-term use of the central air-conditioning.This paper analyzes its practical application in the water system of central air conditioning from the perspective of PLC and frequency converter,and analyzes the modern design of the water system of central air conditioning,in order to provide a powerful reference for the long-term use of central air conditioning.