Rockwell 交流变频器（离心式水泵）节能解决方案（中文）.pdf

GAllen-Bradley

交流变频器

变频器节能

解决方案

离心式水泵

：！＇.出！＇，，1�18D创!)oE

眼气Rockwell

Automation

ÔøΩ()

ÔøΩ()

2

()

()()

:

(SuctionLift)

(StaticSuctionLift)

(SuctionHead)

(StaticSuctionHead)

(StaticDischargeHead)

(TotalStaticHead)

3

(hf)

(hv)V

g=32.2ft/sec2

v=ft/sec

x1.13

=

(h):

s

4

(hs):

(hd):

(H)(THD)

THD=h+h()

ds

THD=h-h()

ds

GMP

(BHP)(

)