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财务报表以及财务比率分析能为电网长期投资决策提供重要依据,在综合应用电力系统分析、技术经济学、财务分析理论的基础上,采用Visual C++6.0和Access数据库开发了电网长期投资决策辅助软件系统。该系统考虑将电网长期投资放在全公司的经营能力下进行分析,先对电网规划方案进行技术分析,然后将投资方案所带来的成本、收益核算到整个公司的经营水平内,使用一套全面、简洁、科学的经济评价指标体系,以净资产收益率为核心指标,同时进行综合经济效益评价,为电网规划与建设提供科学决策依据。
Financial statements and financial ratio analysis can provide an important basis for long-term investment decision of power grid. Based on the comprehensive application of power system analysis, technical economics and financial analysis theory, Visual C ++ 6.0 and Access database are used to develop long-term investment decision support Software system. The system considers the long-term investment in the power grid company-wide analysis of the ability to operate the first technical analysis of network planning programs, and then the investment program costs and benefits accounted for throughout the company’s operating level, the use of a The comprehensive, concise and scientific economic evaluation index system takes the return on net assets as the core indicator, meanwhile carries on the comprehensive economic evaluation, and provides the scientific decision-making basis for the power grid planning and construction.