Autor: Styczynski, Zbigniew A.

Skocz do pozycji: 1.

Tytuł:: Application of statistical and neural approaches to the daily load profiles modelling in power distribution systems
Autorzy:: Nazarko, Joanicjusz
Styczynski, Zbigniew A.
Wydawca:: IEEE
Cytata wydawnicza:: J. Nazarko, Z. A. Styczynski, Application of statistical and neural approaches to the daily load profiles modelling in power distribution systems, 1999 IEEE Transmission and Distribution Conference, New Orleans, LA, 11-16 April 1999, pp. 320-325 vol. 1
Opis:: Load modelling is, an essential task in economic analysis, operation and planning of distribution systems. Particularly, when a Demand Side Managemenf system is taken into account on a deregulated energy market the knowledge of load profiles is of the greatest importance. Forecas>ting of daily demand, based upon load models, uses comparable load research data for a different customer mix. For the given season and day of the week the shape of a daily load curve depends mainly on the customer composition. Difficulties in defining objective customer classes significantly complicate the forecasting process. Usage of statistical clustering and neural network approach makes possible to improve the load modelling accuracy. This paper presents load modelling methods useful for the long term planning of power distribution systems. Theoretical statement is illustrated by examples which correspond to Polish and German distribution systems.
Joanicjusz Nazarko
Dostawca treści:: Repozytorium Centrum Otwartej Nauki

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Skocz do pozycji: 2.

Tytuł:: Fuzzy model for energy losses calculation in low voltage distribution networks
Autorzy:: Nazarko, Joanicjusz
Styczynski, Zbigniew A.
Popławski, Mirosław
Wydawca:: ISAP
Cytata wydawnicza:: J. Nazarko, Z.A. Styczynski, M. Popławski, Fuzzy model for energy losses calculation in low voltage distribution networks, Intelligent System Application to Power Systems Conference (ISAP'99), Rio de Janeiro, Brazil, 4-8 April,1999, pp. 397-401
Opis:: Joanicjusz Nazarko
The proper electric energy losses computing is one of the most complex problems in power distribution system analysis, demanding consideration of many factors. The accessibility and credibility of data used in calculations is of the greatest importance here. The careful analysis of system losses is desirable in this respect. This article presents the mathematical model of electric energy losses in low voltage networks with application of fuzzy sets theory. Using a fuzzy approach makes possible to improve loss calculations accuracy. Theoretical statement is illustrated by an example which corresponds to Polish distribution system.
Dostawca treści:: Repozytorium Centrum Otwartej Nauki

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Skocz do pozycji: 3.

Tytuł:: The Fuzzy Approach to Energy Losses Calculations in Low Voltage Distribution Networks
Autorzy:: Nazarko, Joanicjusz
Styczynski, Zbigniew A.
Popławski, Mirosław
Wydawca:: IEEE
Cytata wydawnicza:: J. Nazarko, Z. A. Styczynski, M. Popławski, The Fuzzy Approach to Energy Losses Calculations in Low Voltage Distribution Networks, 2000 IEEE Power Engineering Society Winter Meeting, Singapore, 23-27 January 2000, pp. 2763-2768 vol. 4
Opis:: Joanicjusz Nazarko
The occurrence of electric energy losses is connected with the energy production, transmission and distribution processes. The proper computing of electric energy losses is one of the most complex problems in power distribution system analysis, demanding consideration of many factors. The accessibility and credibility of data used in calculations is of the greatest importance here. The careful analysis of system losses is desirable in this respect. "Tis article presents the mathematical model of electric energy losses in low voltage networks with application of fuzzy sets theory. Usage a fuzzy approach makes possible to improve loss calculations accuracy. Theoretical statement is illustrated by an example which corresponds to Polish distribution system.
Dostawca treści:: Repozytorium Centrum Otwartej Nauki

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