A1.2 Calculation For Multi-Motor System - gefran AFE200 Series Instruction Manual

Active front end regenerative power supply unit
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> Choosing the power supply unit:
L' AFE200 selezionato deve essere in grado di fornire un valore di corrente ≥ 220A
Dalla sezione 10.6 seleziono la taglia che rientra nelle caratteristiche :
AFE200-61320.
The AFE200 must be capable of delivering a current of ≥ 220 A
Choose the size with the appropriate characteristics from the section 10.6:
AFE200-61320.
> Choosing the drive:
Choose the size with the rated current required by the motor (≥ 236A) from the
catalogue (section ADV200-DC "2.7 Output Data" on page 37):
With a 650 Vdc drive:
ADV-71600-...-DC (In = 270A, OK).
Drive
ADV200-DC
AFE + components
AFE regenerative
Line chokes
EMI filter
Pre-charge kit
Fuses mains side connection
Checking total DC-link capacity:
AFE200-61320 with ADV-71600-...-4-DC = 13600 + 16800 = 30400 μF ≤ 30000 +5%
μF (OK)
A1.2
Calculation for multi-motor system
Mains:
Vmains = three-phase 400Vac
Motor 1: P
= 18.5
outm
v
= 400v
outm
= 0.95
ηm
I
= 37a
m
Application: continuous load, Pcont= 85%
Requested overload = 150%
Motor 2: P
= 18.5
outm
v
= 400v
outm
= 0.95
ηm
I
= 37a
m
Application: continuous load, Pcont = 90%
Requested overload = 150%
Motor 3: P
= 22
outm
Description
ADV-61320-KXX-4-DC
Description
AFE200-61320-KXX-4
LR3-280-500-0,32
EMI FN3120 -480V-230A
PRE CHARGE KIT-AFE-132-4
W
k
ca
W
k
ca
W
k
AFE200 • Instruction Manual
Code
Q.ty
S9O19DC
1
Code
S9AF04
1
S7AL03
1
S74EE
1
S726401
1
F4G30
3
167

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