Civil Engineering Reference
In-Depth Information
Battery voltage graph
Vb
[V]
Goto
[Pst]
Goto2
In1
Out1
Pe_St
Stirling engine
thermal power graph
[Ppel]
Goto3
Pe
Pe1
Electrical battery
[T]
Goto1
3
In1
In2
In3
In4
In5
Ce
Stirling engine
Pt/Pe ratio
Out1
Solar collector
power
Setpoint
battery
voltage
Thermal
accumulator
temperature
Out1
[Pcs]
Goto9
Thermal
accumulator
Solar collector
48.5
In1
Out1
[Pam]
Goto5
In2
[Pcond]
Goto8
In1
Electrical process
controller
1
s
Integrator2
T_c_ref
Out1
In1
Out1
In2
[V]
From
Out1
Thermal process
controller
Pellet tank
1
s
Integrator3
Produced and
consumed energy graph
Graph of necessary
power for conditioning
[T]
From1
Necessary power
for conditioning
Out1
[Pst]
From2
Peller tank power
In1
Electrical power
graph
[Ppel]
From3
Out2
Out1
var_sys.mat
To File
Electrical power
profile graph
In1
[Pcond]
From4
Electrical
consumprion
Out2
[Pet]
From5
[Ps]
Goto6
Domestic water circuit
[Pcs]
From8
[Ps]
From6
[Psg]
Goto7
[Psg]
From7
Fig. 53 mCCHP system simulation scheme for the summer mode (functional model 1)
Electrical power
4
3
2
1
0
0
1
1.5
2
2.5
x 10
5
0.5
Time [s]
Fig. 54 Evolution of the electrical power produced by the Stirling engine in summer regime,
model 1
the cooling subsystem (adsorption chiller) is scheduled to operate between
10 pm
-
4 am and 10 am
-
4 pm.
the pump for the cold water circulation in the convectors, with a power of
0.6 kW, is scheduled to operate between 4 am and 10 pm.
the pump for the water circulation in the solar collector, with a power of 0.2 kW,
is scheduled to operate between 6 am and 7 pm.
The graph of the consumed electrical power is given by Fig.
56
.
In the conditions presented before, regarding the evolutions of the source and
load powers, the battery voltage and the energy accumulated in the battery are given
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