三相电机驱动模拟电流调节器的数字增强

Proceedings of 1995 IEEE Applied Power Electronics Conference and Exposition - APEC'95 Pub Date : 1995-03-05 DOI:10.1109/APEC.1995.469082

B. Wiley, R. Hudson, R. Spée

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引用次数: 0

摘要

常见的电机驱动配置是带脉宽调制逆变器的磁场定向控制器。该控制器具有数字处理器和模拟电流调节器。普通形式的电流调节器既具有降低磁场方向的稳态误差，又具有在逆变器中产生过大损耗的次优调制方案。这些缺陷可以通过数字处理加以改善

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Digital enhancement of analog current regulators for three phase motor drives

A common motor drive configuration is the field-oriented controller with a pulse-width-modulated inverter. The controller has a digital processor and analog current regulator. Common forms of the current regulator have both steady state errors which degrade the field orientation and a suboptimal modulation scheme which produces excessive losses in the inverter. These deficiencies may be improved by digital processing.<>

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来源期刊

Proceedings of 1995 IEEE Applied Power Electronics Conference and Exposition - APEC'95

CiteScore

3.20

自引率

0.00%

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