ABB ACS 800 Series Kullanıcı Kılavuzu - Sayfa 14

Kontrol Ünitesi ABB ACS 800 Series için çevrimiçi göz atın veya pdf Kullanıcı Kılavuzu indirin. ABB ACS 800 Series 14 sayfaları. Converter modules with electrolytic dc capacitors in the dc link
Ayrıca ABB ACS 800 Series için: Kurulum Bildirimi (2 sayfalar), Manuel (16 sayfalar)

ABB ACS 800 Series Kullanıcı Kılavuzu

Unit Conversions

Hydraulic control,
Qi
Hsi
. 9
Phyi
p
m
nhi
nhi
. 0
98
Qi
1
The rated efficiency of hydraulic coupling is assumed to be 98%.
The required power for the compared control method is calculated and the
energy consumption per year is thereafter calculated from the formula
E
Tki
Pi
The formulas above use metric measurement units. In the case US units have
been selected to be used in entering the data and presenting the results, the
following conversion factors have been used:
Nominal volume flow Q
Head
Liquid Density
Nominal Power
Mass (weight)
81
, where
0
Qi
. 0
75
Hst
Hn
[gpm]* 0.22712471=[m³/h]
n:
H:
[ft]* 0.3048 =[m]
D:
[lb/ft³]* 0.016018463=[kg/dm³]
P:
[Hp]* 0.7457=[kW]
m:
[lb]*0.4536=[kg]
5 .
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