摘要
综述了电网投资经济性评估的三种方法。首先,介绍了输电网投资项目的财务评价和国民经济评价方法。然后介绍了实物期权理论及其在电网投资经济评价中的应用,该方法是为弥补电网投资的不确定性时净现值法本身的缺陷而提出的。接着,介绍了美国加州独立系统调度机构提出的一个用于输电项目经济评估方法(TEAM),包括TEAM方法的关键原则和TEAM的评价指标。最后,对比分析了上述电网投资评价方法,对我国电网投资经济性评价提出了建议。
This paper reviews three main methods applied in economic evaluation of transmission network investment. Firstly,this paper introduces financial evaluation and national economic evaluation methods to assess the transmission network investment.Secondly,this paper introduces real options approach applied in transmission network investment economic evaluation.Real options approach is designed to remedy the net present value method facing the uncertainty of transmission network investment.Thirdly,it introduces a framework of transmission economic assessment methodology（TEAM） proposed by CAISO,including TEAM five key principles and TEAM indexes.Finally,this paper compares three above-mentioned methods and makes suggestions about Chinese transmission network investment＇s economic assessment.
出处
《东北电力大学学报》
2009年第6期49-53,共5页
Journal of Northeast Electric Power University
基金
国家科技支持计划
课题编号(2008BAA13B11)
关键词
输电网投资
经济性评估
净现值
实物期权
TEAM
transmission investment
economic assessment
net present value
real options
TEAM
