【摘要】 对当前配电网检修现状做了简单叙述,并介绍了基于电网资产状态评估的风险防范管理体系(CBRM)与健康指数(HI)理论及其在高压设备中应用的健康指数建模思路。由于配电设备量大面广、单体造价较低,高压设备健康指数的建模思路将不再适用。为此文章从另一个角度,在设备寿命研究的基础上考虑配电设备作为可修复元件在长期检修过程中的老化情况,引入了役龄回退理论,建立了适合于配电设备的健康指数模型。更多还原

【Abstract】 In this paper,the current status of the maintenance of distribution network is simply described,along with a brief introduction of the Condition Based Risk Management(CBRM)and Health Index(HI)theory.As a successful application,the HI model for high voltage equipment is introduced.Whereas,the equipment in distribution network is scattered widely with relative low unit prices.All these factors mean that the model for high voltage equipment cannot fit perfectly for distribution equipment.Therefore,aging condition of distribution equipment taken as repairable component in long term maintenance process is considered based on the research of life of the electrical equipment.Finally,age-reduction theory is introduced to construct a new HI model that is fit for distribution equipment.更多还原