摘要
针对煤矿电网环境的日益污染问题,提出易于数字化的双控制策略,并联侧采用定时控制的瞬时值比较方式,串联侧采用空间电压矢量控制方式。重点介绍主电路与控制电路的设计方法、工作原理。电路经系统仿真,收到较好的效果。
Aiming at the increasing pollution problem of grid environment in coal mine puts forward an easy-todigital dual-control strategy by adopting the method of instantaneous value comparator operation of timer control on parallel side, the method of Space Vector Pulse Width Modulation on series side. Highlights design approach and working principle of the main circuit and control circuit. The simulation results verify the validity of the scheme.
出处
《煤矿机电》
2010年第1期12-15,共4页
Colliery Mechanical & Electrical Technology
关键词
电能质量
统一电能质量调节器
定时控制
空间电压矢量控制
power quality
unified power quality conditioner
timer control
space vector pulse width modulation (SVPWM)