TORQUE RIPPLE CALCULATION OF A SEPARATELY EXCITED DC MOTOR SUPPLIED BY A THREE-PHASE RECTIFIER

被引：0

作者：

Zaskalicky, Pavel ^{[1
]}

Zaskalicka, Maria ^{[1
]}

Tahla, Miroslav ^{[1
]}

机构：

[1] Tech Univ Kosice, Fac Elect Engn & Informat, Dept Elect Engn & Mechatron, Letna 9, Kosice 04120, Slovakia

来源：

BRNO 2010: INTERNATIONAL CONFERENCE ON LOW VOLTAGE ELECTRICAL MACHINES | 2010年

关键词：

Separately excited; DC motor; Three-phase rectifier; Electromagnetic torque ripple; Complex Fourier series; Analytical method;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The presented paper deals with mathematical algorithms of an analytical calculus of an electromagnetic torque ripple of the separately excited DC motor. Assume the motor is supplied by a full controlled three-phase thyristors rectifier. To describe non harmonic rectifier output voltage, the complex Fourier series was used Suppose the motor works with constant rotor speed at steady-state. Two motor operating conditions are discussed Continuous and discontinuous armature current operations are distinguished. The waveforms of the motor current and electromagnetic torque are calculated

引用

页码：92 / 95

页数：4

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