广东电力
廣東電力
엄동전력
Guangdong Electric Power
2015年
11期
49-54
,共6页
赖奎%王钰楠%胡泰%黄耀升
賴奎%王鈺楠%鬍泰%黃耀升
뢰규%왕옥남%호태%황요승
全寿命周期成本%设备准入%最优准入年限%全资产周期成本%分步准入法
全壽命週期成本%設備準入%最優準入年限%全資產週期成本%分步準入法
전수명주기성본%설비준입%최우준입년한%전자산주기성본%분보준입법
life cycle cost%equipment access%optimal access time limit%whole asset cycle cost%step access method
将全寿命周期成本(life cycle cost,LCC)理论应用于输变电一次主设备准入决策有利于电力企业资源配置优化。基于此,分析了传统LCC模型数据难获取、难处理、难匹配的应用局限,结合电力企业资产管理实际提出了改进的LCC应用模型。为优化资产成本效益,采用设备最优准入年限概念和全资产周期成本最优理念,建立单设备年均LCC准入模型和输变电一次主设备分步准入模型。最后,通过算例验证了传统准入模型是所提出模型的一种特例,而基于LCC的分步准入模型可为电力企业输变电一次主设备大修与技改准入提供决策依据。
將全壽命週期成本(life cycle cost,LCC)理論應用于輸變電一次主設備準入決策有利于電力企業資源配置優化。基于此,分析瞭傳統LCC模型數據難穫取、難處理、難匹配的應用跼限,結閤電力企業資產管理實際提齣瞭改進的LCC應用模型。為優化資產成本效益,採用設備最優準入年限概唸和全資產週期成本最優理唸,建立單設備年均LCC準入模型和輸變電一次主設備分步準入模型。最後,通過算例驗證瞭傳統準入模型是所提齣模型的一種特例,而基于LCC的分步準入模型可為電力企業輸變電一次主設備大脩與技改準入提供決策依據。
장전수명주기성본(life cycle cost,LCC)이론응용우수변전일차주설비준입결책유리우전력기업자원배치우화。기우차,분석료전통LCC모형수거난획취、난처리、난필배적응용국한,결합전력기업자산관리실제제출료개진적LCC응용모형。위우화자산성본효익,채용설비최우준입년한개념화전자산주기성본최우이념,건립단설비년균LCC준입모형화수변전일차주설비분보준입모형。최후,통과산례험증료전통준입모형시소제출모형적일충특례,이기우LCC적분보준입모형가위전력기업수변전일차주설비대수여기개준입제공결책의거。
It is beneficial for electric power enterprises to optimize resource allocation to apply life cycle cost (LCC)to pri-mary main equipment for power transmission and transformation.Therefore,the paper analyzes limitations in application of LCC model such as difficulties in data access,process and match;in addition,it presents the improved LCC model in ac-cordance with asset management practice in electric power companies.To optimize cost benefit of asset,optimal equipment access time limit and whole asset cycle cost are applied to establish annual LCC access model of single equipment and step ac-cess model of primary main equipment for power transmission and transformation.Finally,the paper proves that traditional access mode is just a special case of the mentioned model while the step access model based on LCC can provide decision-making reference for primary main equipment overhaul in electric power companies and technical renovation access.
