Quickstart 2 – Power Flow
Adapted from: PyPSA Quickstart 2 – Power Flow
Defining the Network
network = typsa.Network()
v_nom = 11
network.add_components(Carrier(name="AC"))
network.add_components(
zone_1 := Bus(name="zone_1", v_nom=v_nom),
zone_2 := Bus(name="zone_2", v_nom=v_nom),
zone_3 := Bus(name="zone_3", v_nom=v_nom),
)
network.add_components(
Load(name="load_1", bus=zone_1.name, p_set=50),
Load(name="load_2", bus=zone_2.name, p_set=60),
Load(name="load_3", bus=zone_3.name, p_set=300),
)
network.add_components(
Generator(name="gen_a", bus=zone_1.name, p_nom=140, marginal_cost=7.5),
Generator(name="gen_b", bus=zone_1.name, p_nom=285, marginal_cost=6),
Generator(name="gen_c", bus=zone_2.name, p_nom=90, marginal_cost=14),
Generator(name="gen_d", bus=zone_3.name, p_nom=85, marginal_cost=10),
)
network.add_components(
Line(
name="line_1",
bus0=zone_1.name,
bus1=zone_2.name,
s_nom=126,
parameters=CustomLineParameters(x=0.02, r=0.01),
),
Line(
name="line_2",
bus0=zone_1.name,
bus1=zone_3.name,
s_nom=250,
parameters=CustomLineParameters(x=0.02, r=0.01),
),
Line(
name="line_3",
bus0=zone_2.name,
bus1=zone_3.name,
s_nom=130,
parameters=CustomLineParameters(x=0.01, r=0.01),
),
)
Optimizing the Network
name zone_1 zone_2 zone_3
snapshot
now 7.5 11.25 10.0
name gen_a gen_b gen_c gen_d
snapshot
now 50.0 285.0 -0.0 75.0
name line_1 line_2 line_3
snapshot
now 126.0 159.0 66.0
Simulating the Network (Power Flow)
name gen_a gen_b gen_c gen_d
snapshot
now 53.860705 285.0 -0.0 75.0
name gen_a gen_b gen_c gen_d
snapshot
now 7.379326 0.0 0.0 0.0
name line_1 line_2 line_3
snapshot
now -1.811567 9.190894 -4.388279