pwrs.core.opf_veq_fcn#

pwrs.core.opf_veq_fcn.opf_veq_fcn(x, mpc, idx, mpopt, nargout=1)[source]#

Evaluate cartesian fixed-voltage equality constraints and Jacobian.

Computes the equality constraints that enforce specified voltage magnitudes at the selected buses in the cartesian OPF formulation.

Parameters:

  • x (sequence of array_like) – Cartesian voltage state blocks (Vr, Vi).

  • mpc (dict) – Internal MATPOWER case struct.

  • idx (array_like) – One-based indices of buses with fixed voltage magnitude constraints.

  • mpopt (dict) – MATPOWER options struct.

  • nargout (int, optional) – MATLAB compatibility flag controlling whether the Jacobian is returned.

Returns:

Equality constraint vector for the selected voltage magnitudes, and optionally its Jacobian.

Return type:

numpy.ndarray or tuple

pwrs.core.opf_veq_fcn.opf_veq_fcn_with_jacobian(x, mpc, idx, mpopt)[source]#

Evaluate fixed-voltage equality constraints and return their Jacobian.

Parameters:

mpopt (MatpowerConfig)