为贯彻交通部关于建设资源节约型和环境友好型社会的要求,促进港口节能减排、降低经营成本,营口港从2005年初就开始推行节能技术、节能工程和管理措施。“油改电”就是其中投入最大、收效最大的一项工程。营口港场桥“油改电”一期工程项目共投入资金6244万元, In order to implement the requirements of the Ministry of Communications on building a resource-saving and environment-friendly society, promote port energy conservation and emission reduction, and reduce operating costs, Yingkou Port started to implement energy-saving technologies, energy-saving projects and management measures from the beginning of 2005. “Oil to electricity ” is one of the largest investment, the most effective project. Yingkou Port Bridge “oil to electricity” a project a total investment of 62.44 million yuan,