Open AccessSpecific aspects of forecasting electrical energy losses in electricity networks
Author(s) -
Nikolay Tsygulev,
Vladimir Khlebnikov,
Yekaterina Voronina
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/403/1/012090
Subject(s) - electric potential energy , electrical load , energy (signal processing) , electrical network , electric power , electricity , energy balance , power (physics) , nonlinear system , computer science , load factor , control theory (sociology) , reliability engineering , environmental science , electrical engineering , engineering , voltage , mathematics , statistics , physics , control (management) , quantum mechanics , artificial intelligence , thermodynamics , aerospace engineering
The present paper considers methods of predicting load losses under varied types of electrical energy loss characteristics. The method of forecasting electrical energy losses with the use of one-factor (planned electrical supply to network) and multi-factor (planned values of electrical supply to network, energy output from electric power stations, etc.) characteristics of power and energy losses is proposed. Static models of nodal loads and parameters of equivalent network are used. The paper substantiates the application of multi-factor characteristics for assessing electrical energy losses during regulatory period. The paper provides the solution of the system of nonlinear equations describing long-term balance plans for electrical energy and gives the results of predicting load losses of electrical energy.