Economical Analysis Of Large Users’ Direct Power Purchase

Electric power industry is an important energy industry, played a role in thenational economy in our country is very important. Electric power industry because ofits technical features, the scale effect is more noticeable, natural monopoly effect ismore significant. With the change of the external environment, before the electricpower system is no longer adapt to new market demands. The purpose of the reformof electric power in the power industry introducing competition mechanism, break themonopoly of power industry long-term formation. Big users of direct power purchaseis emphasis on electricity use many individual users can directly from the power plantpower purchase, without going through the resale of power grid. To conduct researchon large user of direct purchase of electricity, to establish an effective electric powermarket competition, promote to build scientific and reasonable electricity marketoperation method and mechanism, forming reasonable prices, advance electric powerconstruction and orderly development of electric power market has very importantsignificance.Thesis mainly for the large user, this paper analyzes the competitive market ofthe direct purchase of electricity, using the research methods are mainly the method ofcombining theory with practice and model analysis method and comparative analysis.Research content mainly involves large user of direct purchase of electricity powerpurchase mode of electric power market, the influence of large user of direct purchaseof electricity through the design of the network service, produced by the directpurchase of electricity power generation enterprises by major users, big users directpower purchase for users and the effect of small users and large user of directpurchase of electricity power grid enterprise, the influence of and some conclusionsare drawn: the large user in the direct purchase of electricity power market in theintroduction of competition, improve the social welfare; At present should be taken todirect power purchase mode is straight over net purchase mode; Large users is theimplementation of the electricity purchasing mode will cause changes in the electricpower market participation body of interests, but on the whole to promote the socialwelfare, the benign development of the market. Paper finally according to the result ofresearch, the paper puts forward to establish a reasonable electricity price system anddirect power purchase running environment.