共 1 条
- [1] Bewley L. V., 1951, TRAVELLING WAVES TRA
TRANSIENT EFFECTS IN APPLICATION OF PWM INVERTERS TO INDUCTION-MOTORS
被引：344
作者：
PERSSON, E
机构：
[1] Electrical and Control Systems Department H. A. Simons Ltd, Vancouver
关键词：
IMPEDANCE;
INSULATION;
INVERTER;
MISMATCH;
MOTOR;
PULSE;
PULSE WIDTH MODULATED;
REFLECTION;
RISE TIME;
STATOR;
TRANSIENTS;
VOLTAGE;
D O I：
10.1109/28.158834
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Standard squirrel cage induction (SCI) motors are subjected to nonsinusoidal waveshapes when supplied from adjustable-frequency inverters. In addition to causing increased heating, these wave patterns can be destructive to the insulation. In particular, pulse width modulated (PWM) inverter output amplitudes and rise times are investigated. Motor insulation capabilities are discussed. Voltage reflections are simulated for various cable lengths and rise times and are presented graphically. Simulations confirm potential problems with long cables and short rise times. Application precautions are also submitted.
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页码：1095 / 1101
页数：7
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