Research of an electrical network elements models for automation of its management
Journal Title: Наукові праці Донецького Національного Технічного Університету серія: Електротехніка і Енергетика - Year 2018, Vol 1, Issue 1
Abstract
The scheme of the electric network, which includes the generator, the transformers, the electric transmission line, which includes the device of compensation, the complex equivalent load, which includes the asynchronous motor, the device of compensation, is considered. Mathematical modeling was carried out. The work of the scheme is considered in the mode of maximum load, and in the transition process. The algorithm of the electrical network estimation from the point of power losses minimization in steady-state regime, i.e. energy saving, and from the standpoint of the stability of the electrical network, is analyzed. The effectiveness of attracting existing technical measures to optimizing the distribution of power flows and providing optimal regimes is shown.
Authors and Affiliations
G. SHEINA
Keywords
Related Articles
- EP ID EP660354
- DOI -
- Views 193
- Downloads 0
Heat losses minimization during demagnetization process in vector-controlled induction motor.
Analysis of heat losses during demagnetization of motor windings has been done for induction machine in direct field -oriented control system. Euler’s optimization method was used for solving the problem of finding the...
Enhancing the efficiency of distribution electric networks 6-35 kv.
The methods of enhancing the efficiency of distribution electric networks 6-35 kV with different modes of neutral networks. It is noted that in networks with resonant earthed neutral circuits with phase-to-ground not...
Evaluation of operational safety of two-speed electric motors in mine section power network.
During the mine scraper and belt conveyors operating it is necessary, for technological reasons, to change the working speed. This is achieved by using two-speed induction motors in explosion-p...
Research and development of weather-dependent control of heating and air-conditioning specialist areas.
The system of automatic control of heating and air conditioning of certain types of specialized facilities is examined. To study the processes of control we suggest a simplified mathematical model of specialized premise...
Hydrodynamic processes in disk unloaders of mine pumps.
In the article theoretical researches of hydrodynamic processes of disk unloaders of mine pumps, axial oscillatory processes of the pump rotor and influence of various param-eters of the unloading device on dynamic stab...