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| 变电站二次设备全寿命周期费用与可靠性关系模型 | |
| 引用本文： | 黄莉,张雪松,杨卫星. 变电站二次设备全寿命周期费用与可靠性关系模型[J]. 浙江电力, 2011, 30(2): 8-11 |
| 作者姓名： | 黄莉 张雪松 杨卫星 |
| 作者单位： | 1. 浙江同济科技职业学院,杭州,311231 2. 浙江省电力试验研究院,杭州,310014 3. 浙江大学电气工程学院,杭州,310013;浙江省电力设计院,杭州,310012 |
| 摘 要： | 以全寿命周期费用理论为基础,结合变电站二次设备寿命周期的运行规律,建立了二次设备的全寿命周期费用(LCC)模型。在深入分析设备寿命周期费用与可靠性关系的基础上,给出了一种包含可靠性影响因子的LCC模型,通过回归分析法确定模型中的待定系数。通过引入平均年费用,对如何优化二次设备的全寿命周期费用作了深入分析,结果表明:当故障率一定时,通过选择尽可能长的服役时间让费用最少;当服役时间一定时,利用本文所提供的方法确定平均无故障工作时间可让费用达到最少。 |
| 关 键 词： | 全寿命周期费用 变电站 二次设备 可靠性 平均年费用 |
Model of Relationship Between Life Cycle Cost and Reliability for Secondary Equipments in Substation |
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| HUANG Li,ZHANG Xue-song,YANG Wei-xing. Model of Relationship Between Life Cycle Cost and Reliability for Secondary Equipments in Substation[J]. Zhejiang Electric Power, 2011, 30(2): 8-11 | |
| Authors: | HUANG Li ZHANG Xue-song YANG Wei-xing |
| Affiliation: | HUANG Li1,ZHANG Xue-song2,YANG Wei-xing 3,4(1.Zhejiang Tongji Vocational College of Science & Technology,Hangzhou 311231,China,2.Zhejiang Electric Power Test and Research Institute,Hangzhou 310014,3.College of Electrical Engineering,Zhejiang University,Hangzhou 310013,4.Zhejiang Electric Power Design Institute,Hangzhou 310012,China) |
| Abstract: | Based on the life cycle cost theory,a life cycle cost(LCC) model of secondary equipments is built combined with the operation laws of secondary equipments in substation during the life cycle.A life cycle cost model including reliability factor is proposed through the analysis of the relationship between equipment life cycle cost and reliability.The undetermined coefficient of the model can be determined by means of linear regression.How to optimize the life cycle cost of secondary equipments is analyzed by ... |
| Keywords: | life cycle cost substation secondary equipment reliability average annual cost |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |