Palavra-chave: VOLTAGE STABILITY

PERFORMANCE INDEX VOLTAGE COLLAPSE PREVENTION PREVENTIVE CONTROL LOSSES DISTRIBUTION NETWORKS SECURITY MARGINS POWER SYSTEMS SECURITY POWER SYSTEMS CONTINGENCY ANALYSIS CONTINGENCY RANKING JACOBIAN MATRIX SINGULARITY POWER SYSTEMS STABILITY RECONFIGURATION BILEVEL PROGRAMMING PROBLEM (BPP) EIGENANALYSIS NEURAL NETWORKS VOLTAGE STABILITY MARGIN MAXIMUM LOADING POINT CONTINUATION METHODS SENSITIVITY ANALYSIS POWER FLOW REACTIVE COMPENSATION VOLTAGE CONTROL CRITICAL AREAS VOLTAGE COLLAPSE STEP SIZE OPTIMIZATION POWER SYSTEM OPERATION DISTRIBUTION SYSTEMS TABU SEARCH OPERATION PLANNING STEP OPTIMIZATION REAL TIME OPERATION MAXIMUM LOADING MODAL ANALYSIS OPTIMIZATION DISTRIBUTED GENERATION POWER SYSTEMS OPERATION MULTIPLE LOAD FLOW SOLUTIONS STATE SPACE SEARCH METHODS PROXIMITY INDEX LOAD FLOW ANALYSIS DISTRIBUTION MANAGEMENT SYSTEMS ECONOMIC DISPATCH PARTICIPATION FACTORS LOW VOLTAGE SOLUTIONS SECURITY ANALYSIS NONLINEAR PROGRAMMING VOLTAGE STABILITY INDICES LOAD FLOW