数字控制矿用应急电源三相逆变器的设计  

Design on Digital Controlled Three Phase Inverter of Mine Emergency Power

作　　者：李玲玲[1,2] 马东娟[2] 顾训华[2] 杨春稳[3] 

机构地区：[1]天津大学电气与自动化工程学院,天津300072 [2]河北工业大学河北省电磁场与电器可靠性省部共建重点实验室,天津300130 [3]开滦集团有限责任公司技术中心,河北唐山063018

出　　处：《煤炭工程》2012年第3期14-16,共3页Coal Engineering

基　　金：安全生产重大事故防治关键技术重点科技项目(10-007);河北省科技支撑计划项目(10215682);河北省科技支撑计划项目(10213901D)

摘　　要：为了提高矿用应急电源供电系统的可靠性,基于数字控制器高度集成控制电路、精确控制精度、稳定工作性能等优点,以TMS320F2812 DSP为核心,设计了数字控制的矿用应急电源三相逆变器,并进行实验分析。输出波形表明,无论是满载还是空载情况下,该数字控制逆变器均能保证较好的稳定性和供电质量。In order to improve the reliability of the mine emergency power supply system, base on the high integrated control circuit, accurate controlled accuracy, stable working performances and other advantages of the digital controller, taking the TMS320F2812 DSP as the core, a mine emergent power three phase inverter with the digital control was designed and a lab analysis was conducted. The output waveform showed that the digital controlled inverter would ensure the good stability and the power supply quality, no matter when a full load or no load was.

关 键 词：三相逆变器 应急电源(EPS) 数字控制 集成控制电路 

分 类 号：TM57[电气工程—电器]