Parcourir par auteur "Andrianesis, P."
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Application of zonal pricing in Greece's electricity market
Andrianesis, P.; Liberopoulos, G.; Papalexopoulos, A. (2009)Greece's electricity market is divided in two zones, North and South, due to a generation-consumption system configuration that creates a significant transmission bottleneck from North to South. Clearly, a zonal pricing ... -
Energy-reserve markets with non-convexities: An empirical analysis
Andrianesis, P.; Liberopoulos, G.; Kozanidis, G. (2009)In this paper, we address the design of a joint energy - reserve electricity market with non-convexities which are due to the fixed costs and capacity constraints of the generation units. Motivated by the relevant literature ... -
The "hidden cost" of renewable energy sources in electricity pool markets
Andrianesis, P.; Liberopoulos, G. (2012)The aim of this paper is to explore the "hidden cost" associated with the uncertainty in power generation that Renewable Energy Sources (RES) introduce in electricity pool markets. This cost, which is additional to the ... -
Impact of emissions cost on the mid-term generation scheduling in the Greek Electricity Market
Andrianesis, P.; Liberopoulos, G.; Biskas, P. (2010)The EU Emissions Trading Scheme, Europe's main mechanism for implementing EU climate policy, is driving thermal electricity generation units to incorporate their emissions cost into their variable costs. In this paper, we ... -
The impact of wind generation on isolated power systems: The case of Cyprus
Andrianesis, P.; Liberopoulos, G.; Varnavas, C. (2013)In this paper, we explore the impact of wind generation on isolated power systems, using the system of Cyprus (an island) as a case study. Since 2010, Cyprus has been facing the challenge of integrating intermittent wind ... -
Medium-Term Unit Commitment in a pool market
Andrianesis, P.; Liberopoulos, G.; Biskas, P.; Bakirtzis, A. (2011)We consider a mandatory pool, based to the one established in the Greek electricity market, in which the unit commitment and the scheduling of energy and reserves are the solution of Day-Ahead Scheduling (DAS), an optimization ... -
Mixed integer parametric bilevel programming for optimal strategic bidding of energy producers in day-ahead electricity markets with indivisibilities
Kozanidis, G.; Kostarelou, E.; Andrianesis, P.; Liberopoulos, G. (2013)We address the problem of finding the optimal bidding strategy of an energy producer that participates in a single-period day-ahead electricity market, assuming full knowledge of the market's parameters. The problem is ... -
On the design of electricity auctions with non-convexities and make-whole payments
Andrianesis, P.; Liberopoulos, G. (2013)Electricity markets that allow the generation units to submit multi-part bids and take into account the technical characteristics of these units are characterized by non-convexities. Such market designs, when operated under ... -
An overview of Greece's wholesale electricity market with emphasis on ancillary services
Andrianesis, P.; Biskas, P.; Liberopoulos, G. (2011)Greece's wholesale electricity market is a mandatory pool in which the commodities of energy and ancillary services are simultaneously traded and dispatched on the generation units. In this paper, we provide an overview ... -
A recovery mechanism with loss-related profits in a day-ahead electricity market with non-convexities
Andrianesis, P.; Liberopoulos, G.; Kozanidis, G.; Papalexopoulos, A. D. (2011)In wholesale electricity markets, unit commitment costs and capacity constraints create non-convexities which may bring about losses to some of the participating generation units. To keep the losing units in the market, a ... -
Recovery mechanisms in a joint energy/reserve day-ahead electricity market with non-convexities
Andrianesis, P.; Liberopoulos, G.; Kozanidis, G.; Papalexopoulos, A. D. (2010)The goal of this paper is to evaluate the incentive compatibility of several cost- and bid-based recovery mechanisms that may be implemented in a wholesale electricity market to make the generation units whole in the ... -
Recovery Mechanisms in Day-Ahead Electricity Markets With Non-Convexities-Part I: Design and Evaluation Methodology
Andrianesis, P.; Liberopoulos, G.; Kozanidis, G.; Papalexopoulos, A. D. (2013)In centralized day-ahead electricity markets with marginal pricing, unit commitment costs and capacity constraints give rise to non-convexities which may result in losses to some of the participating generating units. ... -
Recovery Mechanisms in Day-Ahead Electricity Markets With Non-Convexities-Part II: Implementation and Numerical Evaluation
Andrianesis, P.; Liberopoulos, G.; Kozanidis, G.; Papalexopoulos, A. D. (2013)In centralized day-ahead electricity markets with marginal pricing, unit commitment costs and capacity constraints give rise to non-convexities which may result in losses to some of the participating generating units. To ... -
Revenue-adequate pricing mechanisms in non-convex electricity markets: A comparative study
Andrianesis, P.; Liberopoulos, G. (2014)Electricity market designs that allow multi-part bids and consider the technical characteristics of the generation units are characterized by non-convexities. Such market designs, when operated under marginal pricing, may ...