摘要
本文介绍了回馈制动单元和回馈变频器,并重点分析了水泵管路系统节能的几个方面。主要有:从流体功率看节能效果,从轴功率看节能效果,从电功率看节能效果。此外,本文还阐述了全面评价变频调速的经济效益的问题。
This text introduced the power feed brake and the power feed inverter. And analysis many problems in duct system of the pump on energy saving. There are： the energy saving from the fluid power, the energy saving from shaft power, and the energy saving from the electrical power. The text also analysis the economic benefits of the inverter drive system.
出处
《变频器世界》
2006年第10期116-124,128,共10页
The World of Inverters
关键词
重力负载
抽油机
回馈制动单元
回馈变频器
水泵管路系统
流体功率
轴功率电功率
经济效益
故障率
提高机械寿命
提高产品质量
Gravity load Oil extract machine Power feed brake Power feed inverter Duct system Fluid power Shaft power Electromagnetic power Economical benefit Fault rate Increase the machine＇s Improve the quality of products
