Generation Bidding Theory And Its Control Mode,

As the electric power industry developing form "the seller's market" into "the buyer's market", the investment factors, such as the high using hour of generator, the high bidding electrovalence, the high return rate of investment, the short period of depreciation and the short years of repaying loan, cause distinctly negative effect. In china, owing to many investment parts in power plant and the generator capability going beyond the need, so it is necessary to deepen the reform in electric power system - to detach power plants form power nets, to carry out electricity bidding and power market.Using the theory of system engineering and theory of control engineering, and considering the actual conditions of Hunan power nets and the situation ofthe Chinese electric power, as well as the theory of the two-part electrovalence, extra-base-point bidding and price-difference contracts & spot market, the "Combining dispatched by efficiency priority and price-difference contracts" is proposed. In this paper the real-load pricing of electricity bidding theory are also introduced. Based on the above-mentioned research, the electricity bidding system is developed and extra-point bidding and encryption system for information are. designed. The 1024-bit public secret-key arithmetic RSA is adopted in this paper, which forms the integrated techniques of encoding, decoding, ID-checking and evidence-saving form damage. This system operates well, and the information is issued in time, precisely, securely and credibly, so it can make the price of electrical power lower .and it provides a powerfullytechnical support for electricity bidding market.As the developing of computer technology, communication technology andautomation in electric power industry, the 1024-bit RSA encryption system can not be breached in electricity bidding, and it can collect the system information intime, operate reliably, calculate truly and connect seamlessly with other systems,so it can provide a powerfully technical support for a fair, just, open and orderlyelectricity bidding market.