simple_api.py

# Youtube Tutorial: https://www.youtube.com/watch?v=HBOppPlgp3Y
import pandapower as pp

net = pp.create_empty_network(name="empty")

# create buses
b1 = pp.create_bus(net, vn_kv=20., name="bus 1")
b2 = pp.create_bus(net, vn_kv=.4, name="bus 2")
b3 = pp.create_bus(net, vn_kv=.4, name="bus 3")

# external grid
pp.create_ext_grid(net, b1, vm_pu=1.02, name="external grid")  # vn_kv = 20. * 1.02#

# create transformer
pp.create_transformer(net, b1, b2, std_type="0.4 MVA 20/0.4 kV")

# create line
pp.create_line(net, b2, b3, std_type="NAYY 4x50 SE", length_km=0.1, name="line")

# create load
pp.create_load(net, b3, p_mw=0.1, q_mvar=0.05)

pp.runpp(net)
print(net.res_bus)