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i.elizarov
Fluid system CP and TD
Commits
9d0c87f1
Commit
9d0c87f1
authored
Jan 18, 2022
by
i.elizarov
Browse files
Modified the plant model with the cooler, filter, and the tank
parent
7be1703c
Changes
1
Hide whitespace changes
Inline
Side-by-side
coolingPlant.mo
View file @
9d0c87f1
model
coolingPlant
"
Validation of the simplified hydraulic m
odel of the
side
pan
el
"
model
coolingPlant
"
M
odel of the
cooling
p
l
an
t
"
package
Medium
=
Novec649
;
parameter
Modelica
.
SIunits
.
HeatFlowRate
Q_max
=
10.83e3
"Maximum cooling capacity of the plant"
;
Modelica
.
Fluid
.
Fittings
.
GenericResistances
.
VolumeFlowRate
volumeFlowRate
(
redeclare
package
Medium
=
Medium
,
a
=
748559700000000
,
b
=
1212001000
)
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}},
rotation
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90
)));
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10
}},
rotation
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)));
IBPSA
.
Fluid
.
Movers
.
SpeedControlled_y
pump
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redeclare
package
Medium
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Medium
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redeclare
Data
.
PBMX201E102
per
,
T_start
=
273.15
-
40
,
allowFlowReversal
=
false
,
energyDynamics
=
Modelica
.
Fluid
.
Types
.
Dynamics
.
FixedInitial
,
p_start
=
3e5
redeclare
Data
.
PBMX201E102
per
,
energyDynamics
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Modelica
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Fluid
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Types
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Dynamics
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FixedInitial
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p_start
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3e5
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Sources
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Boundary_pT
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T
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40
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nPorts
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p
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l
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m_flow_small
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1.125e-3
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p_start
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3e5
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Modelica
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PortFlowDirection
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Entering
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Types
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PortFlowDirection
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PortFlowDirection
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IBPSA
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Types
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CvTypes
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Kv
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Kv
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12
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Modelica
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Fluid
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Types
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Dynamics
.
FixedInitial
,
l
=
{
0.02e-3
,
0.2e-3
},
m_flow_nominal
=
1.125
,
p_start
=
3e5
,
portFlowDirection_1
=
Modelica
.
Fluid
.
Types
.
PortFlowDirection
.
Entering
,
portFlowDirection_2
=
Modelica
.
Fluid
.
Types
.
PortFlowDirection
.
Leaving
,
portFlowDirection_3
=
Modelica
.
Fluid
.
Types
.
PortFlowDirection
.
Leaving
,
riseTime
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15
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use_inputFilter
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true
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y_start
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0.5
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10
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10
}},
rotation
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0
)));
IBPSA
.
Fluid
.
Sensors
.
VolumeFlowRate
volJun
(
redeclare
package
Medium
=
Medium
,
allowFlowReversal
=
false
,
m_flow_nominal
=
1.125
*
0.5
)
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(
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{
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{
10
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90
)));
IBPSA
.
Fluid
.
Sensors
.
VolumeFlowRate
volDUT
(
redeclare
package
Medium
=
Medium
,
allowFlowReversal
=
false
,
m_flow_nominal
=
1.125
*
0.5
)
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{
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(
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(
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146
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34
},
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=
{{-
10
,
-
10
},
{
10
,
10
}},
rotation
=
90
)));
IBPSA
.
Fluid
.
FixedResistances
.
PressureDrop
filter
(
redeclare
package
Medium
=
Medium
,
dp_nominal
=
0.07e5
,
m_flow_nominal
=
1.5854
)
annotation
(
Placement
(
visible
=
true
,
transformation
(
origin
=
{
10
,
54
},
extent
=
{{-
10
,
-
10
},
{
10
,
10
}},
rotation
=
180
)));
Modelica
.
Blocks
.
Sources
.
Constant
const
(
k
=
0.5
)
annotation
(
Placement
(
visible
=
true
,
transformation
(
origin
=
{-
72
,
-
48
},
extent
=
{{-
10
,
-
10
},
{
10
,
10
}},
rotation
=
0
)));
IBPSA
.
Fluid
.
HeatExchangers
.
SensibleCooler_T
coo
(
redeclare
package
Medium
=
Medium
,
QMin_flow
=
-
Q_max
,
dp_nominal
=
7.94e3
,
energyDynamics
=
Modelica
.
Fluid
.
Types
.
Dynamics
.
FixedInitial
,
m_flow_nominal
=
4050
/
3600
,
tau
=
40
)
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Placement
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transformation
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},
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{{-
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,
-
10
},
{
10
,
10
}},
rotation
=
-
90
)));
Modelica
.
Blocks
.
Sources
.
Step
step
(
height
=
-
40
,
offset
=
273.15
+
20
,
startTime
=
10
)
annotation
(
Placement
(
visible
=
true
,
transformation
(
origin
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{{-
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{
10
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rotation
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Modelica
.
Blocks
.
Continuous
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FirstOrder
firstOrder
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T
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287.61
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equation
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bou
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ports
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1
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pump
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port_a
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Modelica
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version
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IBPSA
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version
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Diagram
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...
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