Results 241 to 250 of about 55,555 (275)

Model Identification for Spinning Reserve Management

2006 Canadian Conference on Electrical and Computer Engineering, 2006
This Paper presents a model which facilitates the allocation of spinning reserve in a power network which includes a large HVDC infeed. The basic area control model of the power system is developed and subsequently fine-tuned using a non-linear optimization procedure. The model is then used to evaluate the frequency control performance in the face of a
Ch. Roethlisberger, A.M. Gole, U.D. Annakkage, G. Andersson   +3 more
openaire   +1 more source

Reliability differentiated pricing of spinning reserve

IEEE Transactions on Power Systems, 1995
This paper derives the spinning reserve pricing policy implied by the reliability differentiated pricing model and illustrates the importance of such a pricing policy. The purchase of additional spinning reserve capacity at the prices derived leads to benefits for the customers, through reduced real and reactive power prices and improved reliability of
S.N. Siddiqi, M.L. Baughman
openaire   +1 more source

Probabilistic spinning reserves with interruptible loads

IEEE Power Engineering Society General Meeting, 2004., 2005
Effective participation of potential reserve providers such as interruptible loads in the power market environment would reduce the total offer cost. In the proposed market clearing process, both the reliability and performance records of the generators and interruptible loads are taken into consideration.
L.M. Xia, H.B. Gooi, J. Bai
openaire   +1 more source

Spinning Reserve from Hotel Load Response

The Electricity Journal, 2008
Even though preliminary tests were not conducted during times of highest system or hotel loading during the summer, they showed that hotel load can be curtailed by 22 to 37 percent depending on the outdoor temperature and time of day. Full response occurred in 12 to 60 seconds from when the system operator's command to shed load was issued and the load
Brendan Kirby, John Kueck, Theo Laughner, Keith Morris   +3 more
openaire   +1 more source

Spinning reserve system based on H2/O2 combustion

Energy Conversion and Management, 1997
Abstract Interconnected electrical networks do not have available any significant storage capacity of their own. Therefore, suitable measures must be taken for a continuous matching of generation and consumption of electrical energy within the network.
Fröhlke, K., Haidn, O.J.
openaire   +3 more sources

Analysis of Interaction Between Energy-spinning Reserve and Replacement Reserve Markets

Electric Power Components and Systems, 2011
Abstract In the competitive environment of the power industry, analysis of interactions among different markets is useful for market policy-makers to gain access to desirable designs and rules. In this article, the energy and spinning reserve markets are considered as an integrated structure, and a novel index called the interaction factor is ...
Mohammad Farshad, Habib Rajabi Mashhadi, Javad Sadeh   +2 more
openaire   +1 more source

Spinning reserve allocation using response health analysis

IEE Proceedings - Generation, Transmission and Distribution, 1996
An approach to evaluate the degree of system well-being in the responding capability of a generation system is presented. The overall well being of a generation system in terms of its responding capability is identified as being healthy, marginal and at risk.
M. Fotuhi-Firuzabad, R. Billinton, S. Aboreshaid   +2 more
openaire   +1 more source

Unit Derating Levels in Spinning Reserve Studies

IEEE Transactions on Power Apparatus and Systems, 1971
The application of probability methods in power system reliability evaluation started over thirty years ago. The bulk of the work has been in the static capacity area and the first major paper on spinning reserve evaluation appeared in 1962(1). A second paper(2) illustrated the application of this approach in a medium size utility.
Roy Billinton, Adarsh Jain
openaire   +1 more source

Optimal spinning reserve allocation considering transmission constraints

2008 IEEE Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century, 2008
This paper presents an integrated economic dispatch model of electric power generation and spinning reserve. This model considers the costs of spinning reserves, its geographic location and response capacity of the generation units. The spinning reserves are important to assure an adequate level of system operational security, mainly related to ...
G. A. Lescano, M. C. Aurich, T. Ohishi
openaire   +1 more source

Spinning reserve opportunity cost in hydroelectric plants

IEEE Power Engineering Society General Meeting, 2005, 2005
Starting from the deregulated process of the electric sector, there was the need to attribute responsibilities to several agents and to elaborate appropriate forms of remuneration of the services rendered by the same. One of the services of great importance within this new electric sector is the ancillary services.
T. Sousa, J.A. Jardini, M. Masuda, R.A. de Lima   +3 more
openaire   +1 more source