Mathematical modeling start-up and steady state modes of asynchronous motors operation with capacitive compensation of reactive power

被引：8

作者：

Malyar, Vasyl ^{[1
]}

Hamola, Orest ^{[1
]}

Maday, Volodymyr ^{[1
]}

Vasylchyshyn, Ivanna ^{[1
]}

机构：

[1] Lviv Polytech Natl Univ, Inst Power Engn & Control Syst, 12 Bandery St,Main Bldg, Lvov, Ukraine

来源：

PRZEGLAD ELEKTROTECHNICZNY | 2020年 / 96卷 / 11期

关键词：

Asynchronous motor; start-up mode; reactive power compensation; mathematical modeling; static characteristics;

D O I：

10.15199/48.2020.11.22

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Mathematical models for the analysis of processes during start-up and steady-state operation of three-phase asynchronous motors with short-circuit rotor with capacitive reactive power compensation have been developed. Based on them, algorithms have been developed to determine the capacitance of capacitors in these modes and to investigate them for self-oscillation and resonance. The developed algorithms are based on a mathematical model of an asynchronous motor, which takes into account the saturation of the magnetic circuit and the phenomenon of the skin effect in the rotor bars. The problem is solved in orthogonal coordinates.

引用

页码：109 / 114

页数：6

共 12 条

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