Lenze DSD - Manual (Page 364)

12 Components in the DC bus
12.3 9400 regenerative power supply module
364
Lenze · Drive Solution Designer · Manual · DMS 4.2 EN · 12/2013 · TD23
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
12.3 9400 regenerative power supply module
12.3.1 Selection table
Description of the parameters
Parameter Unit Description
Met Imp
A(P
mot,max,DC
) % % Utilisation with regard to the max. DC-bus power in mo-
tor mode
A(P
gen,max,DC
) % % Utilisation with regard to the max. DC-bus power in gen-
erator mode
A(P
imp,DC
) % % Utilisation with regard to the pulse power in the DC bus
A(P
DC
) % % Utilisation with regard to the average DC-bus power
Possible warnings:
 Utilisation relative to the permissible continuous pow-
er exceeded ( 474)
Type Type of regenerative power supply module
Ind Mains choke
• Operation is permissible with mains choke only.
P
max
(τ
1
) kW kW Max. permissible power, relative to the 5-s cycle
• 0.5 s overload / 4.5 s load removal with 75 % of the
continuous rated quantity
P
gen,max
kW kW Max. permissible regenerative power
P
N
kW kW Rated power
• Depending on the mains choke and mains voltage.
P
gen,N
kW kW Rated power during operation in generator mode
• Depending on the mains choke and mains voltage.
I
N,AC
A A Rated mains current
I
gen,N,AC
A A Rated mains current in generator mode
S
N
kVA kVA Apparent mains power
S
gen,AC
kVA kVA Apparent mains power in generator mode