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电网技术  2015 

基于寿命数据的电力变压器经济寿命预测

DOI: 10.13335/j.1000-3673.pst.2015.03.034, PP. 810-816

Keywords: 电力变压器,经济寿命预测,比例故障率模型,蒙特卡洛模拟

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Abstract:

优质电力园区是针对区域性高品质供电问题的一种有效解决方案,其中定制电力设备配置方案的确定是园区规划建设的重要内容。针对园区中动态电压恢复器(dynamicvoltagerestorer,DVR)的配置问题,提出一种考虑用户短时电压质量定量需求的DVR优化配置策略。基于过程抗扰时间和物理参数变化曲线,将用户对过程运行状态需求映射为短时电压质量需求,实现用户需求量化;以DVR投资最少

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