一种高效的柔性智能照明节电控制装置  

An Efficient Control Device for Flexible Illumination to Save Energy

作　　者：王归新[1] 鲜万春[1] 裴合伟[1] 刘炳正[1] 

机构地区：[1]三峡大学,湖北宜昌443002

出　　处：《电力电子技术》2012年第5期6-8,共3页Power Electronics

摘　　要：提出一种以串联调整式PWM交流斩波器构成的照明节电控制装置,用于集中控制一组照明灯具以达到节电的目的。为提高该节电装置的效率,进一步采用了非互补PWM交流斩波器控制法和器件并联技术。此外,为使该节电装置能适应各种照明负载,系统采用变压器初级短路的旁路抗冲击技术。实验结果证明,所开发的智能节电装置效率和可靠性非常高,适合于多种不同类型的负载。A control device composes of series-compensated PWM AC chopper is proposed, which is used to control the lamps to achieve the purpose of saving energy.Techniques such as the uncomplimentary PWM AC chopper,the parallel connected power electronic devices are used to further proliferate the system et^ciency.In order to make the power regulator adaptable for all kinds of illumination loads, the so-called primary short circuit operation mode of the series compensation transformer is designed as the system bypass to ride through the inrush load current.Experimental results show that the efficiency and the reliability of the developed illumination power regulator are very high ,which can be applied to different kinds of loads.

关 键 词：斩波器 串联补偿 器件并联 

分 类 号：TM923[电气工程—电力电子与电力传动]