Research And Development Of Power Company Long Term Investment Decision Assistant System

Long term investment decision-making is important to the management of Power Company. Generally, Deregulation of the electricity market brings complex market environment and more uncertainty to the power grid investment. The main task of Power Company is not only to supply power well, but also to reduce costs and raise profits.This paper evaluates the long term investment of power grid under the whole operation ability of company, analyze the power grid project, check the cost and profit in the whole operation level of the company and establish a comprehensive、concise、scientific index system. In the base of power system analyzing、technological economics、financial analysis, we develop“long term investment decision assistant system of power grid”by using Visual C++6.0 and Access .In the base of power grid frame analysis、asset structure analysis and investment risk analysis, we research the long term investment of power company by using financial methods, to form the balance sheet、profit sheet and cash flow sheet is the main line of this system, Return on Equity is the core index, at the same time, make a comprehensive evaluation of multi index. This long term investment decision assistant system can assist the company’s development and stratagem making.