Title of article :
Extending market activities for a distribution company in hourly-ahead energy and reserve markets—Part II: Numerical results
Author/Authors :
Mashhour، نويسنده , , M. and Golkar، نويسنده , , M.A. and Moghaddas-Tafreshi، نويسنده , , S.M.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2011
Abstract :
The present work is to show the application and implementation of the algorithms and models proposed in part I. It also represents the simulation results of (a) extracting a lumped financial model (the aggregated model) of the distribution system with distributed generations (DGs) and interruptible loads (ILs), (b) distribution company’s (DISCO’s) process of decision-making, based on the created financial model, on allocating its generating capability for internal usage and proposing to the hourly-ahead energy and reserve markets, and (c) a profit-based network reconfiguration methodology that increases the DISCO’s technical ability and directs its financial affairs towards more profitable transactions in the upcoming markets.
nction of the algorithms used for detecting unfeasible configurations, namely loop path and/or isolated part in the network are shown and well exemplified. Influential factors in DISCO’s generating capability and in the coefficients of DISCO’s internal cost function (ICF) are investigated.
esent study substantiates the ICF-based optimization method by comparing the relevant results with the results obtained based on the use of total cost function (TCF).
l scenarios on market prices of energy and reserve and on the contingency probability factor pertaining to the real-time generation in reserve market are considered. Simulation results indicate that getting more economical benefits, DISCO may necessarily play different roles in the market and change the network configuration, at different hours.
Keywords :
Lumped cost model , Aggregated model , Distributed generation , Profit model
Journal title :
Energy Conversion and Management
Journal title :
Energy Conversion and Management