This paper aims to propose a theoretical method to derive reasonable electricity prices for the utility and the consumers in the market, which not only reflects the market mechanism but also ensures retrieving the expenses to be completely recovered during the operation. Specifically, by assuming that purchasing prices from power producers are determined by biddings, auctions or negotiations, the derivation problem of prices on load buses is formulated as a nonlinear optimization problem. The mathematical formulation used here has almost the same form as the conventional OPF except for additional variables corresponding to electricity prices of consumers. The marginal principle has been used to compute the load prices. This paper focuses on finding equilibrium of price among an electric utility, independent power producers and consumers. The lowest affordable load price is determined to prevent the management from dropping into loss for the utility.
|ホスト出版物のタイトル||Proceedings of the Universities Power Engineering Conference|
|出版ステータス||Published - 2002|
|イベント||UPEC 2002, 37th International Universities' Power Engineering Conference - Stafford|
継続期間: 2002 9月 9 → 2002 9月 11
|Other||UPEC 2002, 37th International Universities' Power Engineering Conference|
|Period||02/9/9 → 02/9/11|
ASJC Scopus subject areas