Inspec keywords: Jacobian matrices; on load tap changers; power grids; voltage control; power distribution control; reactive power control

Other keywords: voltage sensitivity matrices; reactive power injection; DigSILENT PowerFactory; enhanced Z-bus method; model-based control; active power injection; Jacobian method; distribution networks; on-load tap changer; perturb-and-observe; tap-position

Subjects: Voltage control; Distribution networks; Power system control; Power and energy control; Algebra; Transformers and reactors; Algebra; Control of electric power systems