Cost Control Analysis of 35 kV and 110 kV Substation Retrofit Projects
This paper analyzes the main equipment and materials for the 35 kV and 110 kV substation retrofit proj-ects of State Grid Shanghai Municipal Electric Power Company.It explores price fluctuations and aims to opti-mize project cost documentation,minimize the impact of price fluctuations on cost control,and improve project planning.The goal is to enhance investment control capabilities and achieve precise investment outcomes while en-suring the safe and reliable operation of grid equipment.