Table 2-55: Maximum Additional Storage Energy For A Standard Ixc4E/Xc4E - Advantech Automation1 iXC4e Hardware Manual

iXC4e/XC4e Hardware Manual
Table 2-55: Maximum Additional Storage Energy for a Standard iXC4e/XC4e
Bus Voltage
160 V
320 V
If a shunt resistor is required, calculate the value of resistance necessary to dissipate the energy.
Equations 3, 4, and 5:
Calculate the parameters of the shunt resistor.
Equation 3:
P
peak power that the regeneration circuit must accommodate (W)
PEAK
t
deceleration time (s)
D
Equation 4:
P average power dissipated on shunt resistor (W)
AV
t time between deceleration events (s)
CYCLE
Equation 5:
V hysteresis voltage of regeneration circuit (V) [10 V, Typical]
HYS
Additional useful equations:
1 lb·ft = 1.356 N·m
1 rad/s = 9.55 rpm
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2.8. External Shunt Option [-SX1]
Maximum Additional Energy
71.3 J
25.2 J
87