【摘要】 综合应用Markov状态空间法、图论等技术对变电站主接线的可靠性进行了定量评估,在分析过程中综合考虑了一次电气设备故障、备用设备、继电保护设备对主接线可靠性的影响,从而使算法能较为准确的反映整个主接线的可靠性水平,为科学决策提供依据。并通过实例对典型主接线指标和设备灵敏度进行了分析。更多还原

【Abstract】 Markov state-space method,graph theory technology were applied comprehensively for quantitative assessment of substation bus systems arrangement reliability.The impact of primary equipment failure,the stand-by equipment,relay protection equipment were overall considered in process of substation bus systems arrangement reliability evaluation,made the algorithm more accurate reflect substation bus systems arrangement reliability levd and help scientific decision-making for people in charge of plan and operation management of the power system.Family, typical bus systems arrangement reliability target and equipment sensibility were analyzed by an example.更多还原