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New component heat_generator #773

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New component heat_generator #773

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421cf04
Adapted heat_consumer derivative calculation in order to operate the …
Theda-ISE Dec 11, 2025
55bc219
resolve merge conflicts
Theda-ISE Jun 23, 2026
dbf96a1
bug fixing for more than two heat generators and adaption to addition…
Theda-ISE Jul 6, 2026
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1 change: 1 addition & 0 deletions src/pandapipes/component_models/__init__.py
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Expand Up @@ -17,4 +17,5 @@
from pandapipes.component_models.flow_control_component import *
from pandapipes.component_models.mass_storage_component import *
from pandapipes.component_models.heat_consumer_component import *
from pandapipes.component_models.heat_generator_component import *
from pandapipes.component_models.component_toolbox import *
3 changes: 2 additions & 1 deletion src/pandapipes/component_models/heat_consumer_component.py
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Expand Up @@ -174,9 +174,10 @@ def adaption_after_derivatives_hydraulic(cls, net,
from_nodes = get_from_nodes_corrected(hc_pit)
t_in = node_pit[from_nodes, TINIT]
t_out = hc_pit[:, TOUTINIT]
qext = hc_pit[:, QEXT]

df_dm = - cp * (t_out - t_in)
mask_equal = t_out >= t_in
mask_equal = np.where(qext < 0, t_in >= t_out, t_out >= t_in)

@SimonRubenDrauz SimonRubenDrauz Dec 12, 2025

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Thanks @Theda-ISE for the contribution,

I would recommend to create an own component as it would be misleading that a consumer can suddenly act as supplier.

mask_zero = hc_pit[:, QEXT] == 0
mask_ign = mask_equal | mask_zero
hc_pit[mask & mask_ign, MDOTINIT] = 0
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