Abstract: | This paper serves to establish a comprehensive and systematic understanding of the status quo of the cost of the 750 power transmission project, and clarify the factors affecting the cost and have a mastery of the cost level and its tendency. It presents a detailed analysis of the general cost level, cost structures and causes of the cost alterations for the 750 kV transmission project, and summarizes the effective measures taken in the cost control, therefore it is of material significance to the planning and decision-making for more similar projects to come. |