doble F6000 - Variable Adjustment Controls

F6000 Family of Power System Simulators User Guide
72A-1589 Rev. C 02/01 4-7
D
DD
D
R
RR
R
A
AA
A
F
FF
F
T
TT
T
3
33
3
/
//
/
5
55
5
/
//
/0
00
0
1
11
1
Variable to Change
Under Change, select a variable to increase or decrease:
• Click the radio button for Phase to vary the phase angle of the
selected sources by clicking either the up or down control arrow.
• Click the radio button for Amplitude to vary the voltage or the
current of the selected sources by clicking either the up or down
control arrow.
• Click the radio button for Frequency to vary the frequency of the
selected sources by clicking either the up or down control arrow.
N
OTE
The frequency of the first source in the source table varies
independently of the other seven sources. The frequencies of sources
2 through 7 vary together, and are harmonically related to each other.
If VA is the only source checked in the Ramp/Set sources section, the
frequency for VA is the only variable that changes when the up or down
arrow is pressed. When VB is the only source checked, however, the
frequencies for VB, VC, VN, I1, I2, I3 and IN all change at the same time.
Control Arrows
The up and down arrows to the right of Ramp/Set on the Control Panel
permit the change of selected source variables. The up arrow increments
and the down arrow decrements the selected source variables. The type
of change depends on the mode selected (see ”Mode and Ramp/Delta
Step” on page 4-8).
All eight sources in Figure 4.3 on page 4-6 are checked. When the up
arrow is pressed, the sources step up by the amount in the Delta step box,
or increase at the rate specified in the Rate/second box. The setting
cannot increase beyond the limit set in the Range column of the source
table. The setting stops at the last valid value and remains there.