继电保护设备可靠性评估的数学模型及应用  

Mathematical model and its application of relaying protection device reliability assessment

作　　者：吴宏斌[1] 盛继光[1] 

机构地区：[1]金华电业局调度所,浙江金华321000

出　　处：《电力系统保护与控制》2009年第9期65-68,共4页Power System Protection and Control

摘　　要：状态检修作为一种检修模式正在电力生产中逐步开展。针对实际应用中继电保护设备状态评估的需求和不足,通过对相关二次设备组成和运行特点的分析,提出一套有效的评价策略和典型的数学模型,在实践中按照具体设备的情况灵活配置运用,具有严谨、准确、操作性强的特点,能够适应当前继电保护设备状态检修的需要。As a maintenance model, state maintenance is developing gradually in the electric power production. Aiming at the need and lack in application of relaying protection device state assessment, this paper analyses the relevant secondary side device and its operation characteristics, in order to supply a set of effective assessment policy and typical mathematical model .The mathematical model is of compactness, accuracy,strong, and serviceability, when applied to all kinds of devices ,and fits in the current needs of relaying protection device state assessment.

关 键 词：继电保护 可靠性评估 数学模型 

分 类 号：TM774[电气工程—电力系统及自动化]