天津工业大学学报2011,Vol.30Issue(3):55-60,6.
基于TMS320F2812的数字励磁控制器设计
Design of digital excitation controller based on TMS320F2812
摘要
Abstract
TMS320F2812 produced by TI Company, a digital signal processor (DSP), as the core, an applicable digital excitation controller to control excitation of synchronous motor wes designed. The difference between actual rotor winding excitation current and setting excitation current was input to PI regulators and calculated to acquire corresponding phase-shifted control voltage of TC787, a kind of dual spike pulse generating chip, to regulate phase of SCR trigger pulse and finally get constant current excitation control. The de-excitation technique of software excitation and hardware protection was adopted to substitute traditional pure hardware excitation.Touch-screen technique was employed to achieve preferences, status surveillance, failure warning display, etc.The test result indicated that the digital excitation controller could the requirements of synchronous motor excitation control under all circumstances.关键词
励磁控制器/数字化/同步电动机励磁/TMS320F2812Key words
excitation controller/ digital/ synchronous motor excitation/ TMS320F2812分类
信息技术与安全科学引用本文复制引用
袁臣虎,周治祥,张牧,高圣伟..基于TMS320F2812的数字励磁控制器设计[J].天津工业大学学报,2011,30(3):55-60,6.基金项目
天津市科技支撑计划重点项目(10ZCKFGX02700) (10ZCKFGX02700)