[esp-r] Hybrid electrical components ITYPE

Neil Saldanha neil.r.a.saldanha at gmail.com
Thu Jul 8 02:14:03 BST 2010


Hello,

I am developing a model integrating a Stirling engine with pumps and fans
into ESP-r's electric network.

Any component in the electrical network is assigned an I.D. value (ie. power
only, ITYPE = 22, non-hvac outside, ITYPE = 12 etc.) telling powoc_calc.F
how to calculate its contribution.

However when I have attempted to couple these hybrid components, they are
never assigned an I.D.

I verified this by placing a write statement which says for these components
the I.D. / ITYPE = 0.

Would anyone be able to shed light on how I go about assigning an I.D. value
to these hybrid components?  I have also copied some of my .enf file below.

Much appreciated,
Neil

 FileVersion
      1.00
* electrical network
# ESP-r Electrical network file created with configuration file:
  batt_test_school.cfg
# Network description:
  none
* net type
  balanced
* base power value (all nodes)
     1000.00
* phase angles (each phase)
      0.00    120.00    240.00
# List and details of nodes in the network
* nodes
    2
# No.    Node name   Phase type   Phase Node type    Base volt
    1  grid_inter    1-phase         1  fixed_V           120.00    0
    2  house_batt    1-phase         1  variable          120.00    0
** end nodes
# List and details of load and generator connections to nodes
* hybrid components
    3
# No. comp. type   comp. name      phase type  connects node(s)  location
    1  plant         pump_el       1-phase         2    0    0     1    0
 0
# plt comp node connections   DC node id   AC node id
    1    0    0
# description:
  none
# No. of additional data items:
    0
# No. comp. type   comp. name      phase type  connects node(s)  location
    2  plant         SE_el         1-phase         2    0    0     2    0
 0
# plt comp node connections   DC node id   AC node id
    1    0    0
# description:
  none
# No. of additional data items:
    0
# No. comp. type   comp. name      phase type  connects node(s)  location
    3  plant         blower_el     1-phase         2    0    0     4    0
 0
# plt comp node connections   DC node id   AC node id
    1    0    0
# description:
  none
# No. of additional data items:
    0
** end hybrid
# List and details of power only components
* power-only components
    2
# No.   i.d.  Comp. name   Phase type  links to nodes
    1   22  battery       d.c.            2    0    0
# description:
  its just a battery
# no. of additional data items:
   81    0
    34.000        35.000        1.5000        25.000        4.3000
 2.8500        25.000        4.3000
    25.000        0.0000        27.300       0.39000E-01    582.86
 1.0000        0.0000        60.000
   -40.000       -5.8601        14.822       -15.053        6.9328
-2.2137        4.2221       0.11520
  -0.25560       0.20070      -0.65100E-01   0.26500E-01   0.20200E-01
0.60500E-01    1.0000       0.12100
    1.0000       0.24190        1.0000        1.2096       0.98500
 6.0480       0.89500        12.096
   0.77500        12.192       0.59300        999.00       0.59300
-40.000       0.90500       0.18700
   -20.000       0.98500       0.36600E-01    0.0000        1.0000
0.12300E-01    10.000        1.0000
   0.62000E-02    20.000        1.0000       0.24000E-02    30.000
 1.0000      -0.15000E-04    40.000
    1.0000      -0.12000E-02    60.000        1.0000      -0.12000E-02
 0.0000        0.0000        1.0000
    0.0000       0.19720      -0.47490       0.41180      -0.14720
0.38000E-01   0.15400E-01    16.000
# No.   i.d.  Comp. name   Phase type  links to nodes
    1   12  data          d.c.            2    0    0
# description:
  Test of applying .fcl file as a power-only component
# no. of additional data items:
    1    1
    1.0000
  ../nets/input.fcl
** end power-only
# Listing and Description of components connecting the nodes
* connecting components
    1
# No.  i.d. Comp. name    Phase type
    1    2  sing_ph_cbl   1-phase
# description:
  none
# No. of additional data items:
    6
   0.10000E-03   0.10000E-05   0.10000E-05   0.10000E-05    0.0000
 15.000
** end connecting components
# connections between nodes in the network
* connections
    1
# No. Conn. type  Phase.   Conn. com.    Start nodes       End nodes
    1  1-phase      1 0 0     1         1    0    0       2    0    0
** end connections
** electrical network end
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