• CSCD核心库收录期刊
  • 中文核心期刊
  • 中国科技核心期刊

ELECTRIC POWER CONSTRUCTION ›› 2013, Vol. 34 ›› Issue (8): 22-26.doi: 10.3969/j.issn.1000-7229.2013.08.005

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Research on Economic Evaluation Contents and Indices for Large Power Grid Construction

LIU Lianguang1,ZHAO Wanli1,WANG Zhidong1,2,LIU Zifa1,HAN Feng2,LI Jinchao1   

  1. 1. State Key Laboratory for Alternate Electrical Power System With Renewable Energy Sources (North China Electric Power University), Beijing 102206, China; 2.State Power Economic Research Institute, Beijing 100052, China
  • Online:2013-08-01

Abstract: As the construction of large power grid is relevant to the optimized allocation of resources, the guarantee of social development and other comprehensive benefits, economic evaluation of power construction should not be limited to the investment economy, but should be expanded the contents and indices of economic evaluation. Through analyzing the problems of economic evaluation, the indices of interconnection benefits, social benefits and long-term benefits were suggested to be included in the economic evaluation system. The theoretical and practical basis were discussed for the extended evaluation system, as well as the calculation methods of extended evaluation indices and contents were proposed, which have been of great significance for establishing reasonable evaluation theory for power grid construction.

Key words: large power grid, economic evaluation, evaluation content, evaluation index