Wholesale power markets

In this paper, a method for determining the optimal location of TCSC has been suggested and the impact of TCSC compensation levels on transmission charges of bilateral contracts in the wholesale electricity market is analyzed. The calculated results are illustrated on a 6-bus system.

5p vijaguar 16-11-2022 6 3   Download

In the electricity market operation, wholesale electricity prices or Locational Marginal Prices (LMP) vary according to electric demand (including consumption power consumed, bidding prices and the level of price-sensitivity) as well as the penetration level of the wind power. The variable domain identification of LMP plays a very important role for market participants to assess and mitigate the risk on account of the uncertainty of wind power output forecasting.

5p vispyker 16-11-2022 4 1   Download

In the electricity market operation, allocating the investment cost of transmission assets is a critical issue. In this paper, a qualified method has been suggested for allocation of the investment cost more equitably. The calculated results are evaluated on a 6-bus system.

6p vispyker 16-11-2022 7 1   Download

The growing of large retailers has altered the traditional structure of the supply chain. In this paper, we consider four kinds of strategies for a two-echelon supply chain where a capital-constrained retailer has the power to dictate the wholesale price and the supplier invests in corporate social responsibility (CSR) activities to increase the market demand.

14p vijoy2711 17-09-2021 17 1   Download

The paper further suggests that volatility in the Swedish power market could be increased due to ambitious renewable electricity target by the Swedish government. The analysis concludes by providing the evidence that further adjustment in regard to the energy and regulatory policies might foster the better integration of a higher share of renewables into the power system.

20p caygaocaolon11 18-04-2021 14 1   Download

The authors argue that the contemporary scholarship on hydro energy in Russia lacks a comprehensive overview of development trends, global and regional challenges, and future prospects in connection with the ongoing processes in other sectors of the national economy. Consequently, this paper addresses the gap existing in the scholarship by providing a holistic view of the current state of Russia’s hydro energy.

7p partimesinhvien 13-05-2020 24 1   Download

In this paper, a method for determining the optimal location and control parameters of TCSC in the wholesale electricity market, which consists of price-sensitive loads and ancillary services related to frequency control has been suggested.

6p visasuke2711 25-04-2019 12 0   Download

This paper compares the DC optimal power flow (DCOPF) model and AC optimal power flow (ACOPF) that are used to calculate LMP in the wholesale electricity market. The study takes into account the price-sensitive loads and active power reserves. DCOPF model has 2 forms: DCOPF without losses and iterative DCOPF with losses.

6p trangcham1896 10-12-2018 25 0   Download

An additional dierence between the supply of new cars and the supply of used cars is that there is arguably market power in the supply of new cars (manufacturers have an ability to set prices for new cars), where there is arguably not in the supply of used cars. This is particularly the case because of the large volume of used cars traded weekly at auction throughout the country. Auctions are a major clearinghouse for wholesale used cars and are ubiquitously available throughout the country. (For example, Manheim, which is the largest operator of used car auctions in the U.S.

0p nhacnenzingme 23-03-2013 54 4   Download

Another service is the grading of products by recognized standards of quality. Grading helps farmers get fair prices for their products. It also permits commercial buyers to make purchases of such products as milk, butter, eggs, and meat on a basis of quality and price. Wholesaling and retailing, two essential services, are performed on the widest scale possible. They reach every community.

28p nhacchovina 22-03-2013 50 4   Download