220kV智能变电站造价趋势分析

Cost Trend Analysis of the 220kV Intelligent Transformer Substation

为推动智能电网建设,需要分析智能变电站造价变化趋势。通过对不同发展阶段的220kV智能变电站技术方案和工程造价的对比,从设备费、安装工程费、建筑工程费、调试费、价差及总造价各方面,对智能变电站的造价变化趋势进行了分析。

It is very meaningful for smart grid to make analysis of cost trend among intelligent transformer substations in different develop stages. Both the technical scheme and the project investment are fully analyzed for the intelligent transformer substations. Finally, the cost variation tendency of intelligence transformer substations is predicted from 6 aspects including equipment cost, installation cost, construction cost, commissioning cost, price difference, total cost and so on.