Rockwell Automation 2364F Regenerative DC Bus Supply Unit (RGU) - Manual (Page 35)

Publication 2364F-5.01– October 2003
Overview 1-19
Figure 1.25, Figure 1.26, and Figure 1.27 show the RGU
regenerating with a leading power factor since I
d
is
commanding some negative value.
Figure 1.25
Regenerating Current Vector Diagram (Leading pf)
Figure 1.26
Voltage Vector Diagram
Figure 1.27
Line Current and Voltage Waveforms (Leading pf, Iq < 0, Id > 0)
I
d
I
q
V
line
I
line
V
line
To Neutral
XL*I
q
XL*I
d
V
RGU
V
line
To Neutral
I
line