上游充通大警 1896 1920 1987 2006 SHANGHAI ILAO TONG UNIVERSITY G Chapter 3 NE The structure and operation of the energy market G SW G 2016.1 G. TGG G SE G
1896 1920 1987 2006 Chapter 3 The structure and operation of the energy market 2016.11 1
上游充廷大￥ 3.2 Uniform-Pricing model SHANGHAI IIAO TONG UNIVERSITY In the traditional power industry,dispatching center runs the economical dispatch on the basis of the unit cost curve or security constraints. © In the electricity market,dispatching center runs the economical dispatch on the basis of the unit bid curve or security constraints. If the generator and the load has a bilateral deal,it can bid at zero to ensure the fulfillment of the contract. 2016/12/22
In the traditional power industry, dispatching center runs the economical dispatch on the basis of the unit cost curve or security constraints. In the electricity market, dispatching center runs the economical dispatch on the basis of the unit bid curve or security constraints. If the generator and the load has a bilateral deal, it can bid at zero to ensure the fulfillment of the contract. 2016/12/22 2 3.2 Uniform-Pricing model
上泽文豆大￥ SHANGHAI JIAO TONG UNIVERSTTY Asymmetric market Symmetric market Kilowatts Kilowatts Buyers' bids Sellers' Demand Sellers'bids bids D Market price Cat底 Market price Cents per kilowelt-hour klowatt-hour ) 2) 1 The user side does not participate in the bid 2 The user side participates in the bid. 2016/12/22
2016/12/22 3 1 The user side does not participate in the bid. 2 The user side participates in the bid
上游充廷大￥ Economic dispatch SHANGHAI JIAO TONG UNIVERSITY Min p'PG PG S.T. ePG=P Pc≤Po≤PG 2016/12/22
. . G T G T G D G G G Min S T P P p P e P PPP 2016/12/22 4 Economic dispatch
上游充廷大￥ Economic dispatch SHANGHAI IIAO TONG UNIVERSITY Queuing method:let the unit offering the lowest bid price to output first. The generators located Price in the s shadow area win the bids. CP The price of the last successful bidder is the clearing price. Load W 2016/12/22
Queuing method：let the unit offering the lowest bid price to output first. 2016/12/22 5 Economic dispatch The generators located in the shadow area win the bids. The price of the last successful bidder is the clearing price