玉树州远离主网偏远牧区供电模式研究分析

Research and Analysis of Power Supply Model in Remote Pastoral Area of Yushu Prefecture

玉树州为农牧地区,牧民居住分散,经济相对落后,随着国家电网的进入,改善了当地的用电环境,提高了用电水平,促进了经济发展。但玉树地区地广人稀,牧民居住分散,传统电网无法在短期内解决牧户用电问题,原有的光伏供电模式又无法保证牧户的正常用电,一定程度上限制了地区经济的发展。故研究新的供电模式十分必要,且十分紧迫。文章通过对地区能源结构的分析,充分利用已有的供电设施,从经济和环保等方面综合考虑,提出多能互补的供电模式,针对不同地区,采取不同的供电模式。在提高供电可靠性的同时,兼顾供电延续性和设备的使用寿命。

Yushu Prefecture is a farming and pastoral area,with herdsmen living scattered and the economy relatively backward.With the entry of the national power grid,the local power environment has been improved,the power level has been improved,and economic development has been promoted;The herdsmen’s living is scattered,the traditional power grid cannot solve the herdsman’s power consumption problem in the short term,and the original photovoltaic power supply mode cannot guarantee the herdsman’s normal power consumption,which restricts the regional economic development to a certain extent.Therefore,it is necessary and urgent to study new power supply modes.Through the analysis of the regional energy structure,this paper makes full use of the existing power supply facilities,comprehensively considers economic and environmental protection,and proposes a multi-energy complementary power supply mode.Different modes of power supply are adopted for different regions.While improving the reliability of power supply,both power supply continuity and equipment service life are taken into consideration.