摘要
针对传统双恒压无塔供水系统电机使用寿命较短的问题,设计出了一种新型的双恒压无塔供水系统。新型双恒压无塔供水系统采用可编程逻辑控制器(PLC)、软启动器和变频器控制技术,其软启动器能够实现平滑启动、对电机无冲击,可以延长电机寿命。实践结果表明,新型供水系统比传统供水系统更节能,节电率17%以上,而且还能提高供水质量和供水可靠性。
Aiming at the problem of short life of the motor on the traditional two-constant pressure water supply system without the tower,a new two-constant pressure water supply system without the tower was designed.Programmable logic controller(PLC),soft starter and frequency control technology was used in the new two-constant pressure water supply system,so the smooth start will take place.Because there is no impact on the motor,the motor life was extended.The result shows that there will be more energy efficiency in the new water supply system than traditional water supply system,energy-saving rate of 17% or more,and also excellent water quality and water supply reliability.
出处
《机电工程》
CAS
2011年第6期715-718,731,共5页
Journal of Mechanical & Electrical Engineering
关键词
可编程逻辑控制器
软启动器
变频器
双恒压
无塔
供水系统
programmable logic controller(PLC)
soft starter
variable voltage variable frequency inverter
double constant pressure
no tower
water supply system