def METHOD_NAME():
    net = pp.create_empty_network()
    b1, b2, l1 = add_grid_connection(net, vn_kv=110.)
    b3 = pp.create_bus(net, vn_kv=20.)
    b4 = pp.create_bus(net, vn_kv=10.)
    tidx = pp.create_transformer3w(net, b2, b3, b4, std_type='63/25/38 MVA 110/20/10 kV')
    pp.create_load(net, b3, p_mw=5)
    pp.create_load(net, b4, p_mw=5)
    pp.create_xward(net, b4, 1, 1, 1, 1, 0.1, 0.1, 1.0)
    net.trafo3w.shift_lv_degree.at[tidx] = 120
    net.trafo3w.shift_mv_degree.at[tidx] = 80
    pp.rundcpp(net)
    va = net.res_bus.va_degree.at[b2]
    pp.rundcpp(net)
    assert np.allclose(va - net.trafo3w.shift_mv_degree.at[tidx], net.res_bus.va_degree.at[b3],
                       atol=2)
    assert np.allclose(va - net.trafo3w.shift_lv_degree.at[tidx], net.res_bus.va_degree.at[b4],
                       atol=2)