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A New Methodology for Ancillary Services Review
Medical Care, 1985This study used life table analysis techniques to evaluate the daily charges generated for diagnostic tests, procedures, and therapies for a sample of patients without regard to diagnosis and for patients with a primary diagnosis of congestive heart failure. The study indicated that about 50% of all ancillary services ordered are accumulated by the 5th
M L, Garg +3 more
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Data centres in the ancillary services market
2012 International Green Computing Conference (IGCC), 2012Ancillary services are the mechanisms power grids use to address short-term variability in supply and demand as well as the impact of power plant or transmission line failures. Organizations providing such services can earn revenue, or at least reduce their energy costs.
David Aikema +2 more
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2001
The function of an electric utility is not limited to power generation, transmission and its distribution to customers. It also has to ensure the required degree of quality and safety, undertake preventive measures to ward off contingencies, and perform several other functions.
Kankar Bhattacharya +2 more
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The function of an electric utility is not limited to power generation, transmission and its distribution to customers. It also has to ensure the required degree of quality and safety, undertake preventive measures to ward off contingencies, and perform several other functions.
Kankar Bhattacharya +2 more
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Delivering ancillary services with data centres
Sustainable Computing: Informatics and Systems, 2013Abstract Ancillary services are the mechanisms power grids use to address short-term variability in supply and demand as well as the impact of power plant or transmission line failures. Organizations providing such services can earn revenue or at least reduce their energy costs.
David Aikema +2 more
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Duality of ancillary services and intermittent suppliers
2012 IEEE 51st IEEE Conference on Decision and Control (CDC), 2012We model the continuous-time power market as an optimal control problem where the demand and supply processes are governed by stochastic differential equations controlled by the price. We first analyze the efficiency of an intermittent supplier which is characterized by cheap production with high supply volatility.
Arman C. Kizilkale, Shie Mannor
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Ancillary transmission services
The Electricity Journal, 1996Abstract Ancillary services comprise both system support requirements and end user requirements, which should be distinguished and treated separately. End user requirements could be met most efficiently locally rather than via the bulk power network.
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Market monitoring and control of ancillary services
Decision Support Systems, 2001Abstract In this paper, the problems of market monitoring and control of ancillary services of future energy systems are presented. We envision that future system operation of electric power systems will evolve into completely unbundled ancillary service markets that are governed by spot price signals.
Ali Keyhani +3 more
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, 2010 This paper deals with support and ancillary services which are provided by CEPS a. s. Czech republic System service ensured a balance between production and consumption of electricity and the quality and control of the entire electricity system.
Majer, Viktor
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Service Orientation and Ancillary Service Perceptions
2014A fairly recent retail phenomena is a widening of discretionary services offered as part of some major chain’s product assortment. However, a failure to offer services consistent with characteristics of target markets is likely to lead to a widening of a service quality gap.
William R. Darden, Barry J. Babin
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Ancillary service impact on outpatient scheduling
International Journal of Health Care Quality Assurance, 2013Purpose – The paper aims to provide a simulation optimization solution to improve patient scheduling that accounts for varying ancillary service time such as x-ray to minimize patient wait time. Design/methodology/approach – The two-step approach is to: identify ...
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