-
simulating
a
motor
drive
system,
use
the
mechanical-electrical
interface
block
(under
->
Power
->
Mechanical
Loads
and
Sensors
to
connect
your
own
machine/load
models
to
the
built-in
machine/load models in PSIM.
add the commonly used
subcircuits
（分支电路）
to Elements menu,
place them
in a folder
（文件夹）
called
folder.
could also create
subfolders
（子文件夹）
in the
folder, and they will
appear as submenus.
the SimCoupler
Module
（模块）
to run
co-simulation
（协同仿真）
between PSIM and Matlab/Simulink.
of a system can be
implemented
（执行，应用）
and simulated in
PSIM and
the rest in Matlab/Simulink.
copying
the PSIM schematic
（原理图）
to a word
processor
（文
字处理器）
(such
as
Microsoft
Word),
for
better
quality,
choose
the
metafile
（元文件）
format. Select the schematic, choose
clipboard
（剪切板）
->
Metafile format
moving an element, hold
down
（控制）
the
shift button to enable
the rubber band
feature
（橡皮带一样的特性）
.
rubber band is enabled, elements stay
connected to the rest of the
circuit
while being moved.
run
the
simulation
in
the
free
run
mode,
in
Control
(that has
the image of a clock), check the
ok
Exercises are now available.
PsimBook
is an electronic book with interactive
simulation
（交互仿真）
capability.
A
PsimBook
document
can
include
text,
equations,
graphs,
text boxes where text can be entered
and saved, and electrical and control
circuits which are fully interactive
and can be simulated by PSIM, all in
one integral environment.
To
display
node
（节点）
voltages
in
the
free-run
simulation,
connect
scopes (under
To convert a s-domain
transfer function to a z-domain transfer function,
use the s2z converter (under
To display the current of a
RLC branch or switch device in the free-run
simulation,
right
click
on
the
element,
and
from
the
menu,
choose
（电流范围）
To
calculate
the
losses
(conduction
losses
and
switching
losses)
of
a
switching
device
of
a
particular
manufacturer,
use
the
Thermal
Module
（散热模块）
.
To change parameter values
in the free-run simulation, right click on the
element, and from the menu, choose
（运行时变量）
and
the parameter
name.
Then
double
click
on
the
displayed
parameter
value. From the
pop-up
（
弹出窗口）
window, enter the value and click on
To
save
all
voltages
and
currents
for
display,
in
->
Settings
under
the
tab,
check
all
voltages
and
currents
during
simulation
To increase the line
thickness
（厚度）
of
the schematic
printout(
打印输
出
),
in
->
Settings
under
the
tab,
set
the
line
thickness to a higher number. Note that
this change only affects the line
thickness in the printout. It has no
effect on the screen display.
To turn part of a circuit into a subcir
cuit
（
子电路模型）
,
select the circuit.
Then right click to
choose
file name.
To create your own custom
toolbar
（自定义工具栏）
, go to
Custom Toolbars
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