摘要
随着智能电网的建设逐渐加快,城农网投资不断增加,要求深入研究电网优化的方法,完善工作评价体系,配电网建设评价工作的研究和评价标准的制定是当前工作的重点。运用数据包络法开展配电网投资效益评价,不仅能够从供需平衡角度出发,分析用户对电力供应的需求,还能评价配电网建设投资力度及增长速度,与电网综合运营管理水平的相适应,并为其提供一种科学、合理、有效、简单易行的方法和工具。通过数据包络法分析丽水地区电网投资效益,可以清楚地认识到各单位在投资方向上的侧重点和不足,为下阶段优化投资策略、改善投资效益提出改进建议。
with the acceleration of smart grid construction and investment increase in rural and urban networks, it is required to further explore power grid optimization method and improve operation evaluation system. Research of distribution network construction evaluation and evaluation standard preparation are the present key tasks. Benefit evaluation of distribution networks investment using data envelopment analysis（DEA）can not only analyzes demand of consumers on power supply in terms of supply-demand balance but evaluate strength and increase rate of investment in distribution network construction, complying with comprehensive grid operation management, to which scientific, reasonable, efficient and simple method and tool are provided. Through the application of DEA in investment benefit analysis of Lishui power grid, emphasis and shortcoming in investment direction of different departments are clearly learned to provide suggestions on investment strategy optimization and investment benefit improvement in the future.
出处
《浙江电力》
2017年第12期63-69,共7页
Zhejiang Electric Power
关键词
数据包络法
数据包络
投资效益
配电网
DEA
data envelopment
investment benefit
distribution network
