def declare_expr_p_net_withdraw_at_bus(model, index_set, bus_p_loads, gens_by_bus, bus_gs_fixed_shunts ):
"""
Create a named pyomo expression for bus net withdraw
"""
m = model
decl.declare_expr('p_nw', model, index_set)
for b in index_set:
m.p_nw[b] = ( bus_gs_fixed_shunts[b]
+ ( m.pl[b] if bus_p_loads[b] != 0.0 else 0.0 )
- sum( m.pg[g] for g in gens_by_bus[b] ) )
def declare_expr_p_net_withdraw_at_bus(model,
index_set,
bus_p_loads,
gens_by_bus,
bus_gs_fixed_shunts,
dc_inlet_branches_by_bus=None,
dc_outlet_branches_by_bus=None):
"""
Create a named pyomo expression for bus net withdraw
"""
m = model
decl.declare_expr('p_nw', model, index_set)
dc_inlet_branches_by_bus, dc_outlet_branches_by_bus = _get_dc_dicts(
dc_inlet_branches_by_bus, dc_outlet_branches_by_bus, index_set)
for b in index_set:
m.p_nw[b] = (bus_gs_fixed_shunts[b] +
(m.pl[b] if bus_p_loads[b] != 0.0 else 0.0) -
sum(m.pg[g] for g in gens_by_bus[b]) +
sum(m.dcpf[branch_name]
for branch_name in dc_outlet_branches_by_bus[b]) -
sum(m.dcpf[branch_name]
for branch_name in dc_inlet_branches_by_bus[b]))
def declare_expr_pfi(model, index_set, **kwargs):
"""
Create expression for the real part of the power flow through an interface
"""
decl.declare_expr('pfi', model=model, index_set=index_set, **kwargs)
def declare_expr_pf(model, index_set, **kwargs):
"""
Create expression for the real part of the power flow in the "from"
end of the transmission line
"""
decl.declare_expr('pf', model=model, index_set=index_set, **kwargs)
