高楼供水拖动电机节能控制及保护系统的设计.doc

高楼供水拖动电机节能控制及保护系统的设计

摘  要：

为了解决高楼供水系统内压力负荷不稳定及节能等问题，本文论述了变频调速恒压供水的原理及由AT89C51组成的变频调速恒压供水控制系统的硬件组成和软件设计方法，提高供水系统的自动化程度。

关键词：

恒压供水；变频器；AT89C51单片机；电机节能；

Abstract:

 Supply water the system inside the pressure to carry for the sake of the high floor of solution unsteady settle and save energy problem，Expound the fact frequency conversion transfer speed principle and composed of AT89C51s frequency conversion that constant voltage supply water transfer constant voltage of the speed supply water hardware making up and software designer of the control system France，increase the automation degree of the water supply system.

Key words:

Water-provision in constant pressure；Frequency converter；AT89c51 Single-Chip Microcomputer；Electric Motors saving energy；