Electric power systems Mathematical models Load dispatching 7 Mathematical optimization 5 Electric power distribution 4 Electric fault location 3 Swarm intelligence 3 Control 2 Data processing 2 Electric power system stability 2 Fault location (Engineering) 2 Impedance (Electricity) 2 Capacitor banks 1 Electric network analysis 1 Electric power transmission 1 Electric transformers 1 Engineering applications 1 Equipment and supplies 1 Evaluation 1 Evolutionary programming (Computer science) 1 Measurement 1 Observers (Control theory) 1 Protection 1 Sparse matrices 1 Symmetrical components (Electric engineering) 1 Voltage regulators 1